initial refactori trasnfer to laying, and depretitation to 25 week

add excel export for purchase supplier report

See merge request mbugroup/lti-api!563

internal/common/repository/common.hppv2.repository.go

@@ -102,11 +102,17 @@ type HppV2CostRepository interface {
 	GetProjectFlockKandangContext(ctx context.Context, projectFlockKandangId uint) (*HppV2ProjectFlockKandangContext, error)
 	GetProjectFlockKandangIDs(ctx context.Context, projectFlockId uint) ([]uint, error)
 	GetLatestTransferInputByProjectFlockKandangID(ctx context.Context, projectFlockKandangId uint, period time.Time) (*HppV2LatestTransferInputRow, error)
+	// GetAllTransferInputsByProjectFlockKandangID return SEMUA approved transfer ke target kandang
+	// itu, untuk skenario multi-source di mana 1 target menerima dari multiple transfer terpisah.
+	// Setiap row = 1 transfer dengan cost basis & chick_in_date sendiri (per source). Order:
+	// effective_date ASC, id ASC (kronologis).
+	GetAllTransferInputsByProjectFlockKandangID(ctx context.Context, projectFlockKandangId uint, period time.Time) ([]HppV2LatestTransferInputRow, error)
 	GetManualDepreciationInputByProjectFlockID(ctx context.Context, projectFlockID uint) (*HppV2ManualDepreciationInputRow, error)
 	GetRecordingStockRoutingAdjustmentCostByProjectFlockID(ctx context.Context, projectFlockID uint, periodDate time.Time) (float64, error)
 	GetFarmDepreciationSnapshotByProjectFlockIDAndPeriod(ctx context.Context, projectFlockID uint, periodDate time.Time) (*HppV2FarmDepreciationSnapshotRow, error)
 	GetEarliestChickInDateByProjectFlockID(ctx context.Context, projectFlockID uint) (*time.Time, error)
-	GetDepreciationPercents(ctx context.Context, houseTypes []string, maxDay int) (map[string]map[int]float64, error)
+	GetChickinPopulationByPFKForFarm(ctx context.Context, projectFlockID uint) (map[uint]float64, error)
+	GetMultiplicationPercentages(ctx context.Context, houseTypes []string, maxDay int) (map[string]map[int]float64, error)
 	ListUsageCostRowsByProductFlags(ctx context.Context, projectFlockKandangIDs []uint, flagNames []string, date *time.Time) ([]HppV2UsageCostRow, error)
 	ListAdjustmentCostRowsByProductFlags(ctx context.Context, projectFlockKandangIDs []uint, flagNames []string, date *time.Time) ([]HppV2AdjustmentCostRow, error)
 	ListExpenseRealizationRowsByProjectFlockKandangIDs(ctx context.Context, projectFlockKandangIDs []uint, date *time.Time, ekspedisi bool) ([]HppV2ExpenseCostRow, error)
@@ -230,6 +236,62 @@ LIMIT 1
 	return &row, nil
 }
 
+func (r *HppV2RepositoryImpl) GetAllTransferInputsByProjectFlockKandangID(
+	ctx context.Context,
+	projectFlockKandangId uint,
+	period time.Time,
+) ([]HppV2LatestTransferInputRow, error) {
+	var rows []HppV2LatestTransferInputRow
+	query := `
+WITH latest_transfer_approval AS (
+	SELECT a.approvable_id, a.action
+	FROM approvals a
+	JOIN (
+		SELECT approvable_id, MAX(action_at) AS latest_action_at
+		FROM approvals
+		WHERE approvable_type = @approval_type
+		GROUP BY approvable_id
+	) la
+		ON la.approvable_id = a.approvable_id
+		AND la.latest_action_at = a.action_at
+	WHERE a.approvable_type = @approval_type
+),
+approved_transfers AS (
+	SELECT
+		lt.id,
+		lt.from_project_flock_id,
+		COALESCE(DATE(lt.effective_move_date), DATE(lt.economic_cutoff_date), DATE(lt.transfer_date)) AS effective_date
+	FROM laying_transfers lt
+	JOIN latest_transfer_approval lta ON lta.approvable_id = lt.id
+	WHERE lt.deleted_at IS NULL
+	  AND lt.executed_at IS NOT NULL
+	  AND lta.action = 'APPROVED'
+)
+SELECT
+	ltt.target_project_flock_kandang_id AS project_flock_kandang_id,
+	at.from_project_flock_id AS source_project_flock_id,
+	at.effective_date AS transfer_date,
+	ltt.total_qty AS transfer_qty,
+	at.id AS transfer_id
+FROM laying_transfer_targets ltt
+JOIN approved_transfers at ON at.id = ltt.laying_transfer_id
+WHERE ltt.deleted_at IS NULL
+  AND ltt.target_project_flock_kandang_id = @project_flock_kandang_id
+  AND at.effective_date <= DATE(@period_date)
+ORDER BY at.effective_date ASC, at.id ASC
+`
+
+	err := r.db.WithContext(ctx).Raw(query, map[string]any{
+		"approval_type":            utils.ApprovalWorkflowTransferToLaying.String(),
+		"project_flock_kandang_id": projectFlockKandangId,
+		"period_date":              period,
+	}).Scan(&rows).Error
+	if err != nil {
+		return nil, err
+	}
+	return rows, nil
+}
+
 func (r *HppV2RepositoryImpl) GetManualDepreciationInputByProjectFlockID(
 	ctx context.Context,
 	projectFlockID uint,
@@ -373,7 +435,34 @@ func (r *HppV2RepositoryImpl) GetEarliestChickInDateByProjectFlockID(ctx context
 	return selected.ChickInDate, nil
 }
 
-func (r *HppV2RepositoryImpl) GetDepreciationPercents(
+func (r *HppV2RepositoryImpl) GetChickinPopulationByPFKForFarm(
+	ctx context.Context,
+	projectFlockID uint,
+) (map[uint]float64, error) {
+	type row struct {
+		ProjectFlockKandangID uint    `gorm:"column:project_flock_kandang_id"`
+		TotalQty              float64 `gorm:"column:total_qty"`
+	}
+	var rows []row
+	err := r.db.WithContext(ctx).
+		Table("project_chickins AS pc").
+		Select("pc.project_flock_kandang_id, SUM(pc.usage_qty) AS total_qty").
+		Joins("JOIN project_flock_kandangs AS pfk ON pfk.id = pc.project_flock_kandang_id").
+		Where("pc.deleted_at IS NULL").
+		Where("pfk.project_flock_id = ?", projectFlockID).
+		Group("pc.project_flock_kandang_id").
+		Scan(&rows).Error
+	if err != nil {
+		return nil, err
+	}
+	result := make(map[uint]float64, len(rows))
+	for _, x := range rows {
+		result[x.ProjectFlockKandangID] = x.TotalQty
+	}
+	return result, nil
+}
+
+func (r *HppV2RepositoryImpl) GetMultiplicationPercentages(
 	ctx context.Context,
 	houseTypes []string,
 	maxDay int,
@@ -384,19 +473,19 @@ func (r *HppV2RepositoryImpl) GetDepreciationPercents(
 	}
 
 	type row struct {
-		HouseType           string
+		HouseType                string
-		Day                 int
+		Day                      int
-		DepreciationPercent float64
+		MultiplicationPercentage float64
 	}
 
 	rows := make([]row, 0)
-	err := r.db.WithContext(ctx).
+	err := r.db.WithContext(ctx).Raw(`
-		Table("house_depreciation_standards").
+		SELECT DISTINCT ON (house_type::text, day)
-		Select("house_type::text AS house_type, day, depreciation_percent").
+			house_type::text AS house_type, day, multiplication_percentage
-		Where("house_type::text IN ?", houseTypes).
+		FROM house_depreciation_standards
-		Where("day <= ?", maxDay).
+		WHERE house_type::text IN ? AND day <= ?
-		Order("house_type ASC, day ASC").
+		ORDER BY house_type, day, effective_date DESC NULLS LAST
-		Scan(&rows).Error
+	`, houseTypes, maxDay).Scan(&rows).Error
 	if err != nil {
 		return nil, err
 	}
@@ -405,7 +494,7 @@ func (r *HppV2RepositoryImpl) GetDepreciationPercents(
 		if _, exists := result[item.HouseType]; !exists {
 			result[item.HouseType] = make(map[int]float64)
 		}
-		result[item.HouseType][item.Day] = item.DepreciationPercent
+		result[item.HouseType][item.Day] = item.MultiplicationPercentage
 	}
 
 	return result, nil

internal/common/service/common.depreciation.service.go

@@ -6,8 +6,8 @@ import (
 )
 
 const (
-	depreciationStartAgeDayCloseHouse = 155
+	depreciationStartAgeDayCloseHouse = 175
-	depreciationStartAgeDayOpenHouse  = 176
+	depreciationStartAgeDayOpenHouse  = 175
 )
 
 func NormalizeDepreciationHouseType(raw string) string {
@@ -26,8 +26,8 @@ func DepreciationStartAgeDay(houseType string) int {
 }
 
 func FlockAgeDay(originDate time.Time, periodDate time.Time) int {
-	origin := time.Date(originDate.Year(), originDate.Month(), originDate.Day(), 0, 0, 0, 0, originDate.Location())
+	origin := time.Date(originDate.Year(), originDate.Month(), originDate.Day(), 0, 0, 0, 0, time.UTC)
-	period := time.Date(periodDate.Year(), periodDate.Month(), periodDate.Day(), 0, 0, 0, 0, periodDate.Location())
+	period := time.Date(periodDate.Year(), periodDate.Month(), periodDate.Day(), 0, 0, 0, 0, time.UTC)
 	if period.Before(origin) {
 		return 0
 	}
@@ -47,9 +47,9 @@ func CalculateDepreciationAtDayN(
 	initialPulletCost float64,
 	dayN int,
 	houseType string,
-	percentByHouseType map[string]map[int]float64,
+	multiplicationByHouseType map[string]map[int]float64,
 ) (float64, float64, float64) {
-	return CalculateDepreciationFromDayRange(initialPulletCost, 1, dayN, houseType, percentByHouseType)
+	return CalculateDepreciationFromDayRange(initialPulletCost, 1, dayN, houseType, multiplicationByHouseType)
 }
 
 func CalculateDepreciationFromDayRange(
@@ -57,8 +57,8 @@ func CalculateDepreciationFromDayRange(
 	startDay int,
 	endDay int,
 	houseType string,
-	percentByHouseType map[string]map[int]float64,
+	multiplicationByHouseType map[string]map[int]float64,
-) (float64, float64, float64) {
+) (pulletCostDayN, depreciationValue, multiplicationPercentage float64) {
 	if initialPulletCost <= 0 || endDay <= 0 {
 		return 0, 0, 0
 	}
@@ -70,30 +70,30 @@ func CalculateDepreciationFromDayRange(
 	}
 
 	normalizedHouseType := NormalizeDepreciationHouseType(houseType)
-	housePercent, exists := percentByHouseType[normalizedHouseType]
+	houseMult, exists := multiplicationByHouseType[normalizedHouseType]
 	if !exists {
 		return 0, 0, 0
 	}
 
 	current := initialPulletCost
-	pulletCostDayN := 0.0
-	depreciationValue := 0.0
-	depreciationPercent := 0.0
 	for day := startDay; day <= endDay; day++ {
-		pct := housePercent[day]
+		mult, ok := houseMult[day]
-		dep := current * (pct / 100)
+		if !ok {
+			// No standard for this day → assume no depreciation (mult=1).
+			mult = 1.0
+		}
 		if day == endDay {
 			pulletCostDayN = current
-			depreciationValue = dep
+			multiplicationPercentage = mult
-			depreciationPercent = pct
+			depreciationValue = current * (1.0 - mult)
 		}
-		current -= dep
+		current = current * mult
 		if current < 0 {
 			current = 0
 		}
 	}
 
-	return pulletCostDayN, depreciationValue, depreciationPercent
+	return pulletCostDayN, depreciationValue, multiplicationPercentage
 }
 
 func CalculateEffectiveDepreciationPercent(totalDepreciationValue, totalPulletCostDayN float64) float64 {

internal/common/service/common.hppv2.service.go

@@ -1191,26 +1191,72 @@ func (s *hppV2Service) getDepreciationComponent(
 		}, nil
 	}
 
-	if totalPulletCost <= 0 {
+	// Multi-source support: 1 target kandang bisa menerima dari MULTIPLE transfer terpisah
-		return nil, nil
+	// (tiap transfer = 1 source kandang). Depresiasi per target = SUM dari per-transfer depresiasi.
-	}
+	// Setiap transfer dihitung dengan chick_in_date source-nya sendiri dan cost basis pro-rated
-
+	// berdasarkan qty share (transfer.qty / totalTransferQty).
-	transferInput, err := s.hppRepo.GetLatestTransferInputByProjectFlockKandangID(context.Background(), projectFlockKandangId, periodDate)
+	transferInputs, err := s.hppRepo.GetAllTransferInputsByProjectFlockKandangID(context.Background(), projectFlockKandangId, periodDate)
 	if err != nil {
 		return nil, err
 	}
 
-	var part *HppV2ComponentPart
+	// Filter valid transfers (punya source flock id)
-	if transferInput != nil && transferInput.SourceProjectFlockID > 0 {
+	validTransfers := make([]commonRepo.HppV2LatestTransferInputRow, 0, len(transferInputs))
-		part, err = s.buildNormalTransferDepreciationPart(contextRow, transferInput, periodDate, totalPulletCost)
+	totalTransferQty := 0.0
-		if err != nil {
+	for _, t := range transferInputs {
-			return nil, err
+		if t.SourceProjectFlockID == 0 {
+			continue
 		}
-	} else {
+		validTransfers = append(validTransfers, t)
-		part, err = s.buildManualCutoverDepreciationPart(projectFlockKandangId, contextRow, periodDate, totalPulletCost)
+		totalTransferQty += t.TransferQty
-		if err != nil {
+	}
-			return nil, err
+
+	if len(validTransfers) > 0 {
+		if totalPulletCost <= 0 {
+			return nil, nil
 		}
+
+		totalDepreciation := 0.0
+		parts := make([]HppV2ComponentPart, 0, len(validTransfers))
+		for i := range validTransfers {
+			t := validTransfers[i]
+			// Pro-rate cost basis per transfer berdasarkan qty share.
+			// CATATAN: pendekatan ini AKURAT kalau cost per ekor sama antar source flock.
+			// Kalau cost per ekor berbeda signifikan antar source, follow-up: refactor
+			// `buildGrowingUsagePart` untuk multi-source-flock cost computation.
+			transferCostBasis := totalPulletCost
+			if totalTransferQty > 0 && len(validTransfers) > 1 {
+				transferCostBasis = totalPulletCost * (t.TransferQty / totalTransferQty)
+			}
+
+			part, partErr := s.buildNormalTransferDepreciationPart(contextRow, &t, periodDate, transferCostBasis)
+			if partErr != nil {
+				return nil, partErr
+			}
+			if part == nil {
+				continue
+			}
+			totalDepreciation += part.Total
+			parts = append(parts, *part)
+		}
+
+		if len(parts) == 0 {
+			return nil, nil
+		}
+
+		return &HppV2Component{
+			Code:   hppV2ComponentDepreciation,
+			Title:  "Depreciation",
+			Scopes: []string{hppV2ScopeProductionCost},
+			Total:  totalDepreciation,
+			Parts:  parts,
+		}, nil
+	}
+
+	// Fallback: manual cut-over (kandang tanpa transfer record)
+	part, err := s.buildManualCutoverDepreciationPart(projectFlockKandangId, contextRow, periodDate, totalPulletCost)
+	if err != nil {
+		return nil, err
 	}
 	if part == nil {
 		return nil, nil
@@ -1344,20 +1390,22 @@ func (s *hppV2Service) buildNormalTransferDepreciationPart(
 	}
 
 	houseType := NormalizeDepreciationHouseType(contextRow.HouseType)
-	percentByHouseType, err := s.hppRepo.GetDepreciationPercents(context.Background(), []string{houseType}, scheduleDay)
+	multiplicationByHouseType, err := s.hppRepo.GetMultiplicationPercentages(context.Background(), []string{houseType}, scheduleDay)
 	if err != nil {
 		return nil, err
 	}
 
-	pulletCostDayN, depreciationValue, depreciationPercent := CalculateDepreciationAtDayN(
+	pulletCostDayN, depreciationValue, multiplicationPercentage := CalculateDepreciationAtDayN(
 		totalPulletCost,
 		scheduleDay,
 		contextRow.HouseType,
-		percentByHouseType,
+		multiplicationByHouseType,
 	)
-	if depreciationValue <= 0 {
+	if depreciationValue <= 0 && pulletCostDayN <= 0 {
 		return nil, nil
 	}
+	totalValueAfter := pulletCostDayN * multiplicationPercentage
+	depreciationPercent := (1.0 - multiplicationPercentage) * 100.0
 
 	return &HppV2ComponentPart{
 		Code:   hppV2PartDepreciationNormal,
@@ -1365,13 +1413,15 @@ func (s *hppV2Service) buildNormalTransferDepreciationPart(
 		Scopes: []string{hppV2ScopeProductionCost},
 		Total:  depreciationValue,
 		Details: map[string]any{
-			"basis_total":             totalPulletCost,
+			"basis_total":                           totalPulletCost,
-			"pullet_cost_day_n":       pulletCostDayN,
+			"pullet_cost_day_n":                     pulletCostDayN,
-			"depreciation_percent":    depreciationPercent,
+			"multiplication_percentage":             multiplicationPercentage,
-			"schedule_day":            scheduleDay,
+			"total_value_pullet_after_depreciation": totalValueAfter,
-			"origin_date":             formatDateOnly(*originDate),
+			"depreciation_percent":                  depreciationPercent,
-			"transfer_date":           formatDateOnly(transferInput.TransferDate),
+			"schedule_day":                          scheduleDay,
-			"source_project_flock_id": transferInput.SourceProjectFlockID,
+			"origin_date":                           formatDateOnly(*originDate),
+			"transfer_date":                         formatDateOnly(transferInput.TransferDate),
+			"source_project_flock_id":               transferInput.SourceProjectFlockID,
 		},
 		References: []HppV2Reference{
 			{
@@ -1392,7 +1442,7 @@ func (s *hppV2Service) buildManualCutoverDepreciationPart(
 	periodDate time.Time,
 	totalPulletCost float64,
 ) (*HppV2ComponentPart, error) {
-	if contextRow == nil || totalPulletCost <= 0 {
+	if contextRow == nil {
 		return nil, nil
 	}
 
@@ -1407,6 +1457,21 @@ func (s *hppV2Service) buildManualCutoverDepreciationPart(
 		return nil, nil
 	}
 
+	populations, err := s.hppRepo.GetChickinPopulationByPFKForFarm(context.Background(), contextRow.ProjectFlockID)
+	if err != nil {
+		return nil, err
+	}
+	var totalPopulation float64
+	for _, qty := range populations {
+		totalPopulation += qty
+	}
+	kandangPopulation := populations[projectFlockKandangId]
+	if totalPopulation <= 0 || kandangPopulation <= 0 {
+		return nil, nil
+	}
+	populationShare := kandangPopulation / totalPopulation
+	basis := manualInput.TotalCost * populationShare
+
 	originDate, err := s.hppRepo.GetEarliestChickInDateByProjectFlockID(context.Background(), contextRow.ProjectFlockID)
 	if err != nil {
 		return nil, err
@@ -1427,21 +1492,24 @@ func (s *hppV2Service) buildManualCutoverDepreciationPart(
 	}
 
 	houseType := NormalizeDepreciationHouseType(contextRow.HouseType)
-	percentByHouseType, err := s.hppRepo.GetDepreciationPercents(context.Background(), []string{houseType}, reportScheduleDay)
+	multiplicationByHouseType, err := s.hppRepo.GetMultiplicationPercentages(context.Background(), []string{houseType}, reportScheduleDay)
 	if err != nil {
 		return nil, err
 	}
 
-	pulletCostDayN, depreciationValue, depreciationPercent := CalculateDepreciationFromDayRange(
+	pulletCostDayN, depreciationValue, multiplicationPercentage := CalculateDepreciationFromDayRange(
-		totalPulletCost,
+		basis,
 		startDay,
 		reportScheduleDay,
 		contextRow.HouseType,
-		percentByHouseType,
+		multiplicationByHouseType,
 	)
-	if depreciationValue <= 0 {
+	if depreciationValue <= 0 && pulletCostDayN <= 0 {
 		return nil, nil
 	}
+	totalValueAfter := pulletCostDayN * multiplicationPercentage
+	depreciationPercent := (1.0 - multiplicationPercentage) * 100.0
+	_ = totalPulletCost
 
 	return &HppV2ComponentPart{
 		Code:   hppV2PartDepreciationCutover,
@@ -1449,15 +1517,19 @@ func (s *hppV2Service) buildManualCutoverDepreciationPart(
 		Scopes: []string{hppV2ScopeProductionCost},
 		Total:  depreciationValue,
 		Details: map[string]any{
-			"basis_total":           totalPulletCost,
+			"basis_total":                           basis,
-			"pullet_cost_day_n":     pulletCostDayN,
+			"manual_input_total":                    manualInput.TotalCost,
-			"depreciation_percent":  depreciationPercent,
+			"population_share":                      populationShare,
-			"schedule_day":          reportScheduleDay,
+			"pullet_cost_day_n":                     pulletCostDayN,
-			"start_schedule_day":    startDay,
+			"multiplication_percentage":             multiplicationPercentage,
-			"origin_date":           formatDateOnly(*originDate),
+			"total_value_pullet_after_depreciation": totalValueAfter,
-			"cutover_date":          formatDateOnly(manualInput.CutoverDate),
+			"depreciation_percent":                  depreciationPercent,
-			"manual_input_id":       manualInput.ID,
+			"schedule_day":                          reportScheduleDay,
-			"project_flock_kandang": projectFlockKandangId,
+			"start_schedule_day":                    startDay,
+			"origin_date":                           formatDateOnly(*originDate),
+			"cutover_date":                          formatDateOnly(manualInput.CutoverDate),
+			"manual_input_id":                       manualInput.ID,
+			"project_flock_kandang":                 projectFlockKandangId,
 		},
 		References: []HppV2Reference{
 			{
@@ -1465,7 +1537,7 @@ func (s *hppV2Service) buildManualCutoverDepreciationPart(
 				ID:           manualInput.ID,
 				Date:         formatDateOnly(manualInput.CutoverDate),
 				Qty:          1,
-				Total:        totalPulletCost,
+				Total:        manualInput.TotalCost,
 				AppliedTotal: depreciationValue,
 			},
 		},
@@ -1724,7 +1796,7 @@ func partHasScope(part *HppV2ComponentPart, scope string) bool {
 }
 
 func dateOnly(value time.Time) time.Time {
-	return time.Date(value.Year(), value.Month(), value.Day(), 0, 0, 0, 0, value.Location())
+	return time.Date(value.Year(), value.Month(), value.Day(), 0, 0, 0, 0, time.UTC)
 }
 
 func formatDateOnly(value time.Time) string {

internal/common/service/common.hppv2.service_test.go

@@ -57,6 +57,14 @@ func (s *hppV2RepoStub) GetLatestTransferInputByProjectFlockKandangID(_ context.
 	return s.latestTransferByPFK[projectFlockKandangId], nil
 }
 
+func (s *hppV2RepoStub) GetAllTransferInputsByProjectFlockKandangID(_ context.Context, projectFlockKandangId uint, _ time.Time) ([]commonRepo.HppV2LatestTransferInputRow, error) {
+	row := s.latestTransferByPFK[projectFlockKandangId]
+	if row == nil {
+		return []commonRepo.HppV2LatestTransferInputRow{}, nil
+	}
+	return []commonRepo.HppV2LatestTransferInputRow{*row}, nil
+}
+
 func (s *hppV2RepoStub) GetManualDepreciationInputByProjectFlockID(_ context.Context, projectFlockID uint) (*commonRepo.HppV2ManualDepreciationInputRow, error) {
 	return s.manualInputByProject[projectFlockID], nil
 }
@@ -93,6 +101,18 @@ func (s *hppV2RepoStub) GetDepreciationPercents(_ context.Context, houseTypes []
 	return result, nil
 }
 
+// GetMultiplicationPercentages — alias yang sama dengan GetDepreciationPercents untuk match
+// interface HppV2CostRepository (interface dipakai method name baru ini).
+func (s *hppV2RepoStub) GetMultiplicationPercentages(ctx context.Context, houseTypes []string, maxDay int) (map[string]map[int]float64, error) {
+	return s.GetDepreciationPercents(ctx, houseTypes, maxDay)
+}
+
+// GetChickinPopulationByPFKForFarm — return populasi per PFK dari satu project flock.
+// Stub minimal: return empty map (depreciation manual cutover tidak di-test di sini).
+func (s *hppV2RepoStub) GetChickinPopulationByPFKForFarm(_ context.Context, _ uint) (map[uint]float64, error) {
+	return map[uint]float64{}, nil
+}
+
 func (s *hppV2RepoStub) ListUsageCostRowsByProductFlags(_ context.Context, projectFlockKandangIDs []uint, flagNames []string, _ *time.Time) ([]commonRepo.HppV2UsageCostRow, error) {
 	return append([]commonRepo.HppV2UsageCostRow{}, s.usageRowsByKey[stubKey(projectFlockKandangIDs, flagNames)]...), nil
 }

internal/config/config.go

@@ -121,9 +121,12 @@ func init() {
 	// Redis
 	RedisURL = viper.GetString("REDIS_URL")
 
+	// TransferToLayingGrowingMaxWeek: batas umur (minggu dari chick_in) yang masih boleh ditransfer ke laying.
+	// Disatukan dengan depreciation_start_age_day = 175 hari = 25 minggu, agar konsisten antara batas transfer
+	// dan kapan depresiasi mulai berjalan.
 	TransferToLayingGrowingMaxWeek = viper.GetInt("TRANSFER_TO_LAYING_GROWING_MAX_WEEK")
 	if TransferToLayingGrowingMaxWeek <= 0 {
-		TransferToLayingGrowingMaxWeek = 19
+		TransferToLayingGrowingMaxWeek = 25
 	}
 
 	// Object storage

internal/database/migrations/20260517112459_create_daily_checklist_empty_kandangs.down.sql

@@ -0,0 +1,5 @@
+BEGIN;
+
+DROP TABLE IF EXISTS daily_checklist_empty_kandangs;
+
+COMMIT;

internal/database/migrations/20260517112459_create_daily_checklist_empty_kandangs.up.sql

@@ -0,0 +1,60 @@
+BEGIN;
+
+CREATE TABLE daily_checklist_empty_kandangs (
+  id                  bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+  daily_checklist_id  bigint NOT NULL,
+  kandang_id          bigint NOT NULL,
+  start_date          date NOT NULL,
+  end_date            date NOT NULL,
+  created_by          bigint,
+  deleted_by          bigint,
+  created_at          timestamptz NOT NULL DEFAULT now(),
+  updated_at          timestamptz NOT NULL DEFAULT now(),
+  deleted_at          timestamptz,
+
+  CONSTRAINT fk_dcek_daily_checklist
+    FOREIGN KEY (daily_checklist_id) REFERENCES daily_checklists(id) ON DELETE CASCADE,
+  CONSTRAINT fk_dcek_kandang
+    FOREIGN KEY (kandang_id) REFERENCES kandangs(id) ON DELETE CASCADE,
+  CONSTRAINT fk_dcek_created_by
+    FOREIGN KEY (created_by) REFERENCES users(id) ON DELETE SET NULL,
+  CONSTRAINT fk_dcek_deleted_by
+    FOREIGN KEY (deleted_by) REFERENCES users(id) ON DELETE SET NULL,
+  CONSTRAINT ck_dcek_range CHECK (end_date >= start_date)
+);
+
+CREATE INDEX idx_dcek_kandang_range
+  ON daily_checklist_empty_kandangs (kandang_id, start_date, end_date)
+  WHERE deleted_at IS NULL;
+
+CREATE UNIQUE INDEX idx_dcek_daily_checklist_unique
+  ON daily_checklist_empty_kandangs (daily_checklist_id)
+  WHERE deleted_at IS NULL;
+
+INSERT INTO daily_checklist_empty_kandangs (
+  daily_checklist_id, kandang_id, start_date, end_date, created_by, created_at, updated_at
+)
+SELECT
+  dc.id,
+  dc.kandang_id,
+  dc.date AS start_date,
+  COALESCE(
+    (SELECT (next_dc.date - INTERVAL '1 day')::date
+     FROM daily_checklists next_dc
+     WHERE next_dc.kandang_id = dc.kandang_id
+       AND next_dc.date > dc.date
+       AND next_dc.category <> 'empty_kandang'
+       AND (next_dc.status IS NULL OR next_dc.status <> 'REJECTED')
+       AND next_dc.deleted_at IS NULL
+     ORDER BY next_dc.date ASC
+     LIMIT 1),
+    dc.date
+  ) AS end_date,
+  dc.created_by,
+  dc.created_at,
+  dc.updated_at
+FROM daily_checklists dc
+WHERE dc.category = 'empty_kandang'
+  AND dc.deleted_at IS NULL;
+
+COMMIT;

internal/database/migrations/20260517132922_add_bank_name_to_customers_suppliers.down.sql

@@ -0,0 +1,2 @@
+ALTER TABLE customers DROP COLUMN bank_name;
+ALTER TABLE suppliers DROP COLUMN bank_name;

internal/database/migrations/20260517132922_add_bank_name_to_customers_suppliers.up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE customers ADD COLUMN bank_name VARCHAR(100) NOT NULL DEFAULT '';
+ALTER TABLE suppliers ADD COLUMN bank_name VARCHAR(100);

internal/database/migrations/20260520000001_unify_close_house_depreciation_standard.down.sql

@@ -0,0 +1,17 @@
+-- Hapus open_house dan close_house rows dengan effective_date baru
+DELETE FROM house_depreciation_standards
+WHERE house_type IN ('open_house', 'close_house') AND effective_date = '2026-05-20';
+
+-- Hapus kolom multiplication_percentage
+ALTER TABLE house_depreciation_standards DROP COLUMN multiplication_percentage;
+
+-- Invalidate snapshot cache
+DELETE FROM farm_depreciation_snapshots;
+
+-- Kembalikan unique constraint lama
+ALTER TABLE house_depreciation_standards
+    DROP CONSTRAINT house_depreciation_standards_house_type_day_eff_unique;
+
+ALTER TABLE house_depreciation_standards
+    ADD CONSTRAINT house_depreciation_standards_house_type_day_unique
+    UNIQUE (house_type, day);

internal/database/migrations/20260520000001_unify_close_house_depreciation_standard.up.sql

@@ -0,0 +1,279 @@
+-- Drop unique constraint lama (house_type, day) agar bisa support multi effective_date
+ALTER TABLE house_depreciation_standards
+    DROP CONSTRAINT house_depreciation_standards_house_type_day_unique;
+
+-- Unique baru: (house_type, day, effective_date)
+-- NULL dianggap distinct di PostgreSQL → row lama (effective_date NULL) tidak konflik dengan row baru
+ALTER TABLE house_depreciation_standards
+    ADD CONSTRAINT house_depreciation_standards_house_type_day_eff_unique
+    UNIQUE (house_type, day, effective_date);
+
+-- Tambah kolom multiplication_percentage (nilai dari baris ke-3 Excel "Depresiasi 25 week.xlsx")
+ALTER TABLE house_depreciation_standards
+    ADD COLUMN multiplication_percentage numeric(20,15) NOT NULL DEFAULT 0;
+
+-- Isi multiplication_percentage untuk semua row existing (effective_date IS NULL)
+-- Value diambil dari row 3 Excel: kolom A=day1 s/d TL=day532
+UPDATE house_depreciation_standards AS hds
+SET multiplication_percentage = v.val
+FROM (VALUES
+    (1,0.997742664),(2,0.997737557),(3,0.997732426),(4,0.997727273),(5,0.997722096),
+    (6,0.997716895),(7,0.99771167),(8,0.997706422),(9,0.997701149),(10,0.997695853),
+    (11,0.997690531),(12,0.9977),(13,0.997679814),(14,0.997674419),(15,0.998),
+    (16,0.997997998),(17,0.997993982),(18,0.99798995),(19,0.997985901),(20,0.997981837),
+    (21,0.997977755),(22,0.997635934),(23,0.997630332),(24,0.997624703),(25,0.997619048),
+    (26,0.997613365),(27,0.997607656),(28,0.997601918),(29,0.997596154),(30,0.997590361),
+    (31,0.997584541),(32,0.997578692),(33,0.997572816),(34,0.99756691),(35,0.997560976),
+    (36,0.997555012),(37,0.99754902),(38,0.997542998),(39,0.997536946),(40,0.997530864),
+    (41,0.997524752),(42,0.99751861),(43,0.997867804),(44,0.997863248),(45,0.997858672),
+    (46,0.997854077),(47,0.997849462),(48,0.997844828),(49,0.997840173),(50,0.997474747),
+    (51,0.997468354),(52,0.997461929),(53,0.997455471),(54,0.99744898),(55,0.997442455),
+    (56,0.997435897),(57,0.997429306),(58,0.99742268),(59,0.997416021),(60,0.997409326),
+    (61,0.997402597),(62,0.997395833),(63,0.997389034),(64,0.997756171),(65,0.997751124),
+    (66,0.997746056),(67,0.997740964),(68,0.997735849),(69,0.997730711),(70,0.99772555),
+    (71,0.997340426),(72,0.997333333),(73,0.997326203),(74,0.997319035),(75,0.997311828),
+    (76,0.997304582),(77,0.9972973),(78,0.99767712),(79,0.99767171),(80,0.99766628),
+    (81,0.99766082),(82,0.99765533),(83,0.99764982),(84,0.997644287),(85,0.997245179),
+    (86,0.997237569),(87,0.997229917),(88,0.997222222),(89,0.997214485),(90,0.997206704),
+    (91,0.99719888),(92,0.997191011),(93,0.997183099),(94,0.997175141),(95,0.997167139),
+    (96,0.997159091),(97,0.997150997),(98,0.997142857),(99,0.997544003),(100,0.997537957),
+    (101,0.99753188),(102,0.997525773),(103,0.997519636),(104,0.997513469),(105,0.99750727),
+    (106,0.997084548),(107,0.997076023),(108,0.997067449),(109,0.997058824),(110,0.997050147),
+    (111,0.99704142),(112,0.997032641),(113,0.99744898),(114,0.997442455),(115,0.997435897),
+    (116,0.997429306),(117,0.99742268),(118,0.997416021),(119,0.997409326),(120,0.996969697),
+    (121,0.996960486),(122,0.99695122),(123,0.996941896),(124,0.996932515),(125,0.996923077),
+    (126,0.99691358),(127,0.997346307),(128,0.997339246),(129,0.997332148),(130,0.997325011),
+    (131,0.997317836),(132,0.997310623),(133,0.997303371),(134,0.996845426),(135,0.996835443),
+    (136,0.996825397),(137,0.996815287),(138,0.996805112),(139,0.996794872),(140,0.996784566),
+    (141,0.997235023),(142,0.997227357),(143,0.997219648),(144,0.997211896),(145,0.997204101),
+    (146,0.997196262),(147,0.997188379),(148,0.996710526),(149,0.99669967),(150,0.996688742),
+    (151,0.996677741),(152,0.996666667),(153,0.996655518),(154,0.996644295),(155,0.997113997),
+    (156,0.997105644),(157,0.997097242),(158,0.997088792),(159,0.997080292),(160,0.997071742),
+    (161,0.997063142),(162,0.997054492),(163,0.99704579),(164,0.997037037),(165,0.997028232),
+    (166,0.997019374),(167,0.997010463),(168,0.997001499),(169,0.996491228),(170,0.996478873),
+    (171,0.996466431),(172,0.996453901),(173,0.996441281),(174,0.996428571),(175,0.996415771),
+    (176,0.996916752),(177,0.996907216),(178,0.996897622),(179,0.996887967),(180,0.996878252),
+    (181,0.996868476),(182,0.996858639),(183,0.996848739),(184,0.996838778),(185,0.996828753),
+    (186,0.996818664),(187,0.996808511),(188,0.996798292),(189,0.996788009),(190,0.996240602),
+    (191,0.996226415),(192,0.996212121),(193,0.996197719),(194,0.996183206),(195,0.996168582),
+    (196,0.996153846),(197,0.996690568),(198,0.996679579),(199,0.996668517),(200,0.996657382),
+    (201,0.996646171),(202,0.996634885),(203,0.996623523),(204,0.996612084),(205,0.996600567),
+    (206,0.996588971),(207,0.996577296),(208,0.996565541),(209,0.996553705),(210,0.996541787),
+    (211,0.996529786),(212,0.996517702),(213,0.996505533),(214,0.996493279),(215,0.996480938),
+    (216,0.996468511),(217,0.996455995),(218,0.996443391),(219,0.996430696),(220,0.99641791),
+    (221,0.996405033),(222,0.996392063),(223,0.996378998),(224,0.996365839),(225,0.995744681),
+    (226,0.995726496),(227,0.995708155),(228,0.995689655),(229,0.995670996),(230,0.995652174),
+    (231,0.995633188),(232,0.996240602),(233,0.996226415),(234,0.996212121),(235,0.996197719),
+    (236,0.996183206),(237,0.996168582),(238,0.996153846),(239,0.9961389960),(240,0.996124031),
+    (241,0.996108949),(242,0.99609375),(243,0.996078431),(244,0.996062992),(245,0.996047431),
+    (246,0.996031746),(247,0.996015936),(248,0.996),(249,0.995983936),(250,0.995967742),
+    (251,0.995951417),(252,0.995934959),(253,0.995918367),(254,0.995901639),(255,0.995884774),
+    (256,0.995867769),(257,0.995850622),(258,0.995833333),(259,0.9958158999),(260,0.995798319),
+    (261,0.995780591),(262,0.995762712),(263,0.995744681),(264,0.995726496),(265,0.995708155),
+    (266,0.995689655),(267,0.995670996),(268,0.995652174),(269,0.995633188),(270,0.995614035),
+    (271,0.995594714),(272,0.995575221),(273,0.995555556),(274,0.995535714),(275,0.995515695),
+    (276,0.995495495),(277,0.995475113),(278,0.995454545),(279,0.99543379),(280,0.995412844),
+    (281,0.995391705),(282,0.99537037),(283,0.995348837),(284,0.995327103),(285,0.995305164),
+    (286,0.995282919),(287,0.995260664),(288,0.996031746),(289,0.996015936),(290,0.996),
+    (291,0.995983936),(292,0.995967742),(293,0.995951417),(294,0.995934959),(295,0.995102041),
+    (296,0.995077933),(297,0.995053586),(298,0.995028998),(299,0.995004163),(300,0.994979079),
+    (301,0.994953743),(302,0.994928149),(303,0.994902294),(304,0.994876174),(305,0.994849785),
+    (306,0.994823123),(307,0.994796184),(308,0.994768963),(309,0.994741455),(310,0.994713656),
+    (311,0.994685562),(312,0.994657168),(313,0.994628469),(314,0.99459946),(315,0.994570136),
+    (316,0.994540491),(317,0.994510522),(318,0.994480221),(319,0.994449584),(320,0.994418605),
+    (321,0.994387278),(322,0.994355597),(323,0.995269631),(324,0.995247148),(325,0.995224451),
+    (326,0.995201536),(327,0.995178399),(328,0.995155039),(329,0.995131451),(330,0.994129159),
+    (331,0.994094488),(332,0.994059406),(333,0.994023904),(334,0.993987976),(335,0.993951613),
+    (336,0.993914807),(337,0.994897959),(338,0.994871795),(339,0.994845361),(340,0.994818653),
+    (341,0.994791667),(342,0.994764398),(343,0.994736842),(344,0.993650794),(345,0.993610224),
+    (346,0.993569132),(347,0.993527508),(348,0.993484342),(349,0.993442623),(350,0.99339934),
+    (351,0.993355482),(352,0.993311037),(353,0.993265993),(354,0.993220339),(355,0.993174061),
+    (356,0.993127148),(357,0.993079585),(358,0.994192799),(359,0.994158879),(360,0.994124559),
+    (361,0.994089835),(362,0.994054697),(363,0.994019139),(364,0.993983153),(365,0.992736077),
+    (366,0.992682927),(367,0.992628993),(368,0.992574257),(369,0.992518703),(370,0.992462312),
+    (371,0.992405063),(372,0.993622449),(373,0.993581515),(374,0.993540052),(375,0.993498049),
+    (376,0.993455497),(377,0.993412385),(378,0.9933687),(379,0.993324433),(380,0.99327957),
+    (381,0.9932341),(382,0.993188011),(383,0.993141289),(384,0.993093923),(385,0.993045897),
+    (386,0.991596639),(387,0.991525424),(388,0.991452991),(389,0.99137931),(390,0.991304348),
+    (391,0.99122807),(392,0.991150442),(393,0.992559524),(394,0.992503748),(395,0.99244713),
+    (396,0.99238965),(397,0.992331288),(398,0.992272025),(399,0.992211838),(400,0.992150706),
+    (401,0.992088608),(402,0.992025518),(403,0.991961415),(404,0.991896272),(405,0.991830065),
+    (406,0.991762768),(407,0.991694352),(408,0.991624791),(409,0.991554054),(410,0.991482112),
+    (411,0.991408935),(412,0.991334489),(413,0.991258741),(414,0.989417989),(415,0.989304813),
+    (416,0.989189189),(417,0.989071038),(418,0.988950276),(419,0.988826816),(420,0.988700565),
+    (421,0.99047619),(422,0.990384615),(423,0.990291262),(424,0.990196078),(425,0.99009901),
+    (426,0.99),(427,0.98989899),(428,0.989795918),(429,0.989690722),(430,0.989583333),
+    (431,0.989473684),(432,0.989361702),(433,0.989247312),(434,0.989130435),(435,0.989010989),
+    (436,0.988888889),(437,0.988764045),(438,0.988636364),(439,0.988505747),(440,0.988372093),
+    (441,0.988235294),(442,0.988095238),(443,0.987951807),(444,0.987804878),(445,0.987654321),
+    (446,0.9875),(447,0.987341772),(448,0.987179487),(449,0.987012987),(450,0.986842105),
+    (451,0.986666667),(452,0.986486486),(453,0.98630137),(454,0.986111111),(455,0.985915493),
+    (456,0.985714286),(457,0.985507246),(458,0.985294118),(459,0.985074627),(460,0.984848485),
+    (461,0.984615385),(462,0.984375),(463,0.987301587),(464,0.987138264),(465,0.986970684),
+    (466,0.98679868),(467,0.986622074),(468,0.986440678),(469,0.986254296),(470,0.982578397),
+    (471,0.982269504),(472,0.981949458),(473,0.981617647),(474,0.981273408),(475,0.980916031),
+    (476,0.980544747),(477,0.98015873),(478,0.979757085),(479,0.979338843),(480,0.978902954),
+    (481,0.978448276),(482,0.977973568),(483,0.977477477),(484,0.976958525),(485,0.976415094),
+    (486,0.975845411),(487,0.975247525),(488,0.974619289),(489,0.973958333),(490,0.973262032),
+    (491,0.978021978),(492,0.97752809),(493,0.977011494),(494,0.976470588),(495,0.975903614),
+    (496,0.975308642),(497,0.974683544),(498,0.967532468),(499,0.966442953),(500,0.965277778),
+    (501,0.964028777),(502,0.962686567),(503,0.96124031),(504,0.959677419),(505,0.966386555),
+    (506,0.965217391),(507,0.963963964),(508,0.962616822),(509,0.961165049),(510,0.95959596),
+    (511,0.957894737),(512,0.945054945),(513,0.941860465),(514,0.938271605),(515,0.934210526),
+    (516,0.929577465),(517,0.924242424),(518,0.918032787),(519,0.928571429),(520,0.923076923),
+    (521,0.916666667),(522,0.909090909),(523,0.9),(524,0.888888889),(525,0.875),
+    (526,0.857142857),(527,0.833333333),(528,0.8),(529,0.75),(530,0.666666667),
+    (531,0.5),(532,9.11e-12)
+) AS v(day_num, val)
+WHERE hds.day = v.day_num;
+
+-- Insert open_house baru dengan effective_date 2026-05-20
+-- multiplication_percentage diambil dari row existing (sudah di-UPDATE di step sebelumnya)
+INSERT INTO house_depreciation_standards
+    (house_type, day, effective_date, depreciation_percent, standard_week, name, multiplication_percentage)
+SELECT
+    'open_house'::house_type_enum,
+    day,
+    '2026-05-20'::date,
+    depreciation_percent,
+    25,
+    'Standard Open House Week 25',
+    multiplication_percentage
+FROM (
+    SELECT DISTINCT ON (day)
+        day, depreciation_percent, multiplication_percentage
+    FROM house_depreciation_standards
+    WHERE house_type = 'open_house'
+    ORDER BY day, effective_date DESC NULLS LAST
+) effective_open_house;
+
+-- Insert close_house baru: depreciation_percent dari open_house, multiplication_percentage dari Excel row 8 (close_house)
+INSERT INTO house_depreciation_standards
+    (house_type, day, effective_date, depreciation_percent, standard_week, name, multiplication_percentage)
+SELECT
+    'close_house'::house_type_enum,
+    oh.day,
+    '2026-05-20'::date,
+    oh.depreciation_percent,
+    25,
+    'Standard Close House Week 25',
+    ch.val
+FROM (
+    SELECT DISTINCT ON (day)
+        day, depreciation_percent
+    FROM house_depreciation_standards
+    WHERE house_type = 'open_house'
+    ORDER BY day, effective_date DESC NULLS LAST
+) oh
+JOIN (VALUES
+    (1,0.9981),(2,0.9981),(3,0.9981),(4,0.9981),(5,0.9981),
+    (6,0.9981),(7,0.9981),(8,0.9978),(9,0.9978),(10,0.9978),
+    (11,0.9978),(12,0.9978),(13,0.9978),(14,0.9978),(15,0.9978),
+    (16,0.9978),(17,0.9978),(18,0.9978),(19,0.9978),(20,0.9978),
+    (21,0.9978),(22,0.9981),(23,0.9981),(24,0.9981),(25,0.9981),
+    (26,0.9981),(27,0.9981),(28,0.9981),(29,0.9978),(30,0.9978),
+    (31,0.9978),(32,0.9978),(33,0.9978),(34,0.9978),(35,0.9978),
+    (36,0.9978),(37,0.9978),(38,0.9978),(39,0.9978),(40,0.9978),
+    (41,0.9978),(42,0.9978),(43,0.9978),(44,0.9978),(45,0.9978),
+    (46,0.9978),(47,0.9978),(48,0.9978),(49,0.9978),(50,0.9981),
+    (51,0.9981),(52,0.9981),(53,0.9981),(54,0.9981),(55,0.9981),
+    (56,0.9981),(57,0.9978),(58,0.9978),(59,0.9978),(60,0.9978),
+    (61,0.9978),(62,0.9978),(63,0.9978),(64,0.9978),(65,0.9978),
+    (66,0.9977),(67,0.9977),(68,0.9977),(69,0.9977),(70,0.9977),
+    (71,0.9973),(72,0.9973),(73,0.9973),(74,0.9973),(75,0.9973),
+    (76,0.9973),(77,0.9973),(78,0.9977),(79,0.9977),(80,0.9977),
+    (81,0.9977),(82,0.9977),(83,0.9976),(84,0.9976),(85,0.9972),
+    (86,0.9972),(87,0.9972),(88,0.9972),(89,0.9972),(90,0.9972),
+    (91,0.9972),(92,0.9972),(93,0.9972),(94,0.9972),(95,0.9972),
+    (96,0.9972),(97,0.9972),(98,0.9971),(99,0.9975),(100,0.9975),
+    (101,0.9975),(102,0.9975),(103,0.9975),(104,0.9975),(105,0.9975),
+    (106,0.9971),(107,0.9971),(108,0.9971),(109,0.9971),(110,0.9971),
+    (111,0.997),(112,0.997),(113,0.9974),(114,0.9974),(115,0.9974),
+    (116,0.9974),(117,0.9974),(118,0.9974),(119,0.9974),(120,0.997),
+    (121,0.997),(122,0.997),(123,0.9969),(124,0.9969),(125,0.9969),
+    (126,0.9969),(127,0.9973),(128,0.9973),(129,0.9973),(130,0.9973),
+    (131,0.9973),(132,0.9973),(133,0.9973),(134,0.9968),(135,0.9968),
+    (136,0.9968),(137,0.9968),(138,0.9968),(139,0.9968),(140,0.9968),
+    (141,0.9972),(142,0.9972),(143,0.9972),(144,0.9972),(145,0.9972),
+    (146,0.9972),(147,0.9972),(148,0.9967),(149,0.9967),(150,0.9967),
+    (151,0.9967),(152,0.9967),(153,0.9967),(154,0.9966),(155,0.9971),
+    (156,0.9971),(157,0.9971),(158,0.9971),(159,0.9971),(160,0.9971),
+    (161,0.9971),(162,0.9971),(163,0.997),(164,0.997),(165,0.997),
+    (166,0.997),(167,0.997),(168,0.997),(169,0.9965),(170,0.9965),
+    (171,0.9965),(172,0.9965),(173,0.9964),(174,0.9964),(175,0.9964),
+    (176,0.9969),(177,0.9969),(178,0.9969),(179,0.9969),(180,0.9969),
+    (181,0.9969),(182,0.9969),(183,0.9968),(184,0.9968),(185,0.9968),
+    (186,0.9968),(187,0.9968),(188,0.9968),(189,0.9968),(190,0.9962),
+    (191,0.9962),(192,0.9962),(193,0.9962),(194,0.9962),(195,0.9962),
+    (196,0.9962),(197,0.9967),(198,0.9967),(199,0.9967),(200,0.9967),
+    (201,0.9966),(202,0.9966),(203,0.9966),(204,0.9966),(205,0.9966),
+    (206,0.9966),(207,0.9966),(208,0.9966),(209,0.9966),(210,0.9965),
+    (211,0.9965),(212,0.9965),(213,0.9965),(214,0.9965),(215,0.9965),
+    (216,0.9965),(217,0.9965),(218,0.9964),(219,0.9964),(220,0.9964),
+    (221,0.9964),(222,0.9964),(223,0.9964),(224,0.9964),(225,0.9957),
+    (226,0.9957),(227,0.9957),(228,0.9957),(229,0.9957),(230,0.9957),
+    (231,0.9956),(232,0.9962),(233,0.9962),(234,0.9962),(235,0.9962),
+    (236,0.9962),(237,0.9962),(238,0.9962),(239,0.9961),(240,0.9961),
+    (241,0.9961),(242,0.9961),(243,0.9961),(244,0.9961),(245,0.996),
+    (246,0.996),(247,0.996),(248,0.996),(249,0.996),(250,0.996),
+    (251,0.996),(252,0.9959),(253,0.9959),(254,0.9959),(255,0.9959),
+    (256,0.9959),(257,0.9959),(258,0.9958),(259,0.9958),(260,0.9958),
+    (261,0.9958),(262,0.9958),(263,0.9957),(264,0.9957),(265,0.9957),
+    (266,0.9957),(267,0.9957),(268,0.9957),(269,0.9956),(270,0.9956),
+    (271,0.9956),(272,0.9956),(273,0.9956),(274,0.9955),(275,0.9955),
+    (276,0.9955),(277,0.9955),(278,0.9955),(279,0.9954),(280,0.9954),
+    (281,0.9954),(282,0.9954),(283,0.9953),(284,0.9953),(285,0.9953),
+    (286,0.9953),(287,0.9953),(288,0.996),(289,0.996),(290,0.996),
+    (291,0.996),(292,0.996),(293,0.996),(294,0.9959),(295,0.9951),
+    (296,0.9951),(297,0.9951),(298,0.995),(299,0.995),(300,0.995),
+    (301,0.995),(302,0.9949),(303,0.9949),(304,0.9949),(305,0.9948),
+    (306,0.9948),(307,0.9948),(308,0.9948),(309,0.9947),(310,0.9947),
+    (311,0.9947),(312,0.9947),(313,0.9946),(314,0.9946),(315,0.9946),
+    (316,0.9945),(317,0.9945),(318,0.9945),(319,0.9944),(320,0.9944),
+    (321,0.9944),(322,0.9944),(323,0.9953),(324,0.9952),(325,0.9952),
+    (326,0.9952),(327,0.9952),(328,0.9952),(329,0.9951),(330,0.9941),
+    (331,0.9941),(332,0.9941),(333,0.994),(334,0.994),(335,0.994),
+    (336,0.9939),(337,0.9949),(338,0.9949),(339,0.9948),(340,0.9948),
+    (341,0.9948),(342,0.9948),(343,0.9947),(344,0.9937),(345,0.9936),
+    (346,0.9936),(347,0.9935),(348,0.9935),(349,0.9934),(350,0.9934),
+    (351,0.9934),(352,0.9933),(353,0.9933),(354,0.9932),(355,0.9932),
+    (356,0.9931),(357,0.9931),(358,0.9942),(359,0.9942),(360,0.9941),
+    (361,0.9941),(362,0.9941),(363,0.994),(364,0.994),(365,0.9927),
+    (366,0.9927),(367,0.9926),(368,0.9926),(369,0.9925),(370,0.9925),
+    (371,0.9924),(372,0.9936),(373,0.9936),(374,0.9935),(375,0.9935),
+    (376,0.9935),(377,0.9934),(378,0.9934),(379,0.9933),(380,0.9933),
+    (381,0.9932),(382,0.9932),(383,0.9931),(384,0.9931),(385,0.993),
+    (386,0.9916),(387,0.9915),(388,0.9915),(389,0.9914),(390,0.9913),
+    (391,0.9912),(392,0.9912),(393,0.9926),(394,0.9925),(395,0.9924),
+    (396,0.9924),(397,0.9923),(398,0.9923),(399,0.9922),(400,0.9922),
+    (401,0.9921),(402,0.992),(403,0.992),(404,0.9919),(405,0.9918),
+    (406,0.9918),(407,0.9917),(408,0.9916),(409,0.9916),(410,0.9915),
+    (411,0.9914),(412,0.9913),(413,0.9913),(414,0.9894),(415,0.9893),
+    (416,0.9892),(417,0.9891),(418,0.989),(419,0.9888),(420,0.9887),
+    (421,0.9905),(422,0.9904),(423,0.9903),(424,0.9902),(425,0.9901),
+    (426,0.99),(427,0.9899),(428,0.9898),(429,0.9897),(430,0.9896),
+    (431,0.9895),(432,0.9894),(433,0.9892),(434,0.9891),(435,0.989),
+    (436,0.9889),(437,0.9888),(438,0.9886),(439,0.9885),(440,0.9884),
+    (441,0.9882),(442,0.9881),(443,0.988),(444,0.9878),(445,0.9877),
+    (446,0.9875),(447,0.9873),(448,0.9872),(449,0.987),(450,0.9868),
+    (451,0.9867),(452,0.9865),(453,0.9863),(454,0.9861),(455,0.9859),
+    (456,0.9857),(457,0.9855),(458,0.9853),(459,0.9851),(460,0.9848),
+    (461,0.9846),(462,0.9844),(463,0.9873),(464,0.9871),(465,0.987),
+    (466,0.9868),(467,0.9866),(468,0.9864),(469,0.9863),(470,0.9826),
+    (471,0.9823),(472,0.9819),(473,0.9816),(474,0.9813),(475,0.9809),
+    (476,0.9805),(477,0.9802),(478,0.9798),(479,0.9793),(480,0.9789),
+    (481,0.9784),(482,0.978),(483,0.9775),(484,0.977),(485,0.9764),
+    (486,0.9758),(487,0.9752),(488,0.9746),(489,0.974),(490,0.9733),
+    (491,0.978),(492,0.9775),(493,0.977),(494,0.9765),(495,0.9759),
+    (496,0.9753),(497,0.9747),(498,0.9675),(499,0.9664),(500,0.9653),
+    (501,0.964),(502,0.9627),(503,0.9612),(504,0.9597),(505,0.9664),
+    (506,0.9652),(507,0.964),(508,0.9626),(509,0.9612),(510,0.9596),
+    (511,0.9579),(512,0.9451),(513,0.9419),(514,0.9383),(515,0.9342),
+    (516,0.9296),(517,0.9242),(518,0.918),(519,0.9286),(520,0.9231),
+    (521,0.9167),(522,0.9091),(523,0.9),(524,0.8889),(525,0.875),
+    (526,0.8571),(527,0.8333),(528,0.8),(529,0.75),(530,0.6667),
+    (531,0.5),(532,0)
+) AS ch(day, val) ON oh.day = ch.day;
+
+-- Invalidate snapshot cache depreciation agar recompute dengan standard baru
+DELETE FROM farm_depreciation_snapshots;

internal/database/migrations/20260522113148_fix_adjustment_stock_532_price.down.sql

@@ -0,0 +1,4 @@
+UPDATE adjustment_stocks
+SET price = 9535,
+    grand_total = ROUND(8700 * 9535, 3)
+WHERE id = 532 AND adj_number = 'ADJ-00507';

internal/database/migrations/20260522113148_fix_adjustment_stock_532_price.up.sql

@@ -0,0 +1,5 @@
+
+UPDATE adjustment_stocks
+SET price = 12635,
+    grand_total = ROUND(8700 * 12635, 3)
+WHERE id = 532 AND adj_number = 'ADJ-00507';

internal/database/migrations/20260523035647_consolidate_pullet_cikaum_locations.down.sql

@@ -0,0 +1,31 @@
+BEGIN;
+
+-- Rollback konsolidasi: kembalikan data ke loc 18 / 25 sesuai snapshot pre-migration.
+-- Order: un-soft-delete locations dulu agar FK tidak gagal saat UPDATE child.
+
+-- 1. Un-soft-delete locations
+UPDATE locations SET deleted_at = NULL WHERE id IN (18, 25);
+
+-- 2. project_flocks: PF 30 -> 18, PF 25 & 31 -> 25
+UPDATE project_flocks SET location_id = 18, updated_at = NOW() WHERE id = 30;
+UPDATE project_flocks SET location_id = 25, updated_at = NOW() WHERE id IN (25, 31);
+
+-- 3. kandangs: K9, K72, K117 -> 18; K10, K73, K116 -> 25
+UPDATE kandangs SET location_id = 18, updated_at = NOW() WHERE id IN (9, 72, 117);
+UPDATE kandangs SET location_id = 25, updated_at = NOW() WHERE id IN (10, 73, 116);
+
+-- 4. kandang_groups: KG 26, 68 -> 18; KG 27, 67 -> 25
+UPDATE kandang_groups SET location_id = 18, updated_at = NOW() WHERE id IN (26, 68);
+UPDATE kandang_groups SET location_id = 25, updated_at = NOW() WHERE id IN (27, 67);
+
+-- 5. warehouses: W27, W145, W152 -> 18; W3, W146, W153 -> 25
+UPDATE warehouses SET location_id = 18, updated_at = NOW() WHERE id IN (27, 145, 152);
+UPDATE warehouses SET location_id = 25, updated_at = NOW() WHERE id IN (3, 146, 153);
+
+-- 6. expenses: list eksplisit per location
+UPDATE expenses SET location_id = 18, updated_at = NOW()
+WHERE id IN (36, 345, 500, 501, 502, 503, 504, 505, 506, 507, 508);
+UPDATE expenses SET location_id = 25, updated_at = NOW()
+WHERE id IN (9, 37, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518);
+
+COMMIT;

internal/database/migrations/20260523035647_consolidate_pullet_cikaum_locations.up.sql

@@ -0,0 +1,34 @@
+BEGIN;
+
+-- Konsolidasi 3 lokasi "Pullet Cikaum" jadi 1.
+-- Pindahkan semua data di loc 18 (Pullet Cikaum 1) & 25 (Pullet Cikaum 2) ke loc 2 (Pullet Cikaum).
+-- Urutan wajib: semua UPDATE child harus selesai SEBELUM soft-delete locations,
+-- karena trigger trg_soft_delete_fk_locations akan RAISE EXCEPTION untuk FK
+-- RESTRICT (project_flocks, kandangs, kandang_groups, expenses) atau SET NULL
+-- untuk warehouses kalau masih ada child yang reference.
+
+-- 1. project_flocks (PF 25, 30, 31)
+UPDATE project_flocks SET location_id = 2, updated_at = NOW()
+WHERE location_id IN (18, 25);
+
+-- 2. kandangs (K9, K72, K117, K10, K73, K116)
+UPDATE kandangs SET location_id = 2, updated_at = NOW()
+WHERE location_id IN (18, 25);
+
+-- 3. kandang_groups (KG 26, 68, 27, 67)
+UPDATE kandang_groups SET location_id = 2, updated_at = NOW()
+WHERE location_id IN (18, 25);
+
+-- 4. warehouses (W3, W27, W145, W146, W152, W153)
+UPDATE warehouses SET location_id = 2, updated_at = NOW()
+WHERE location_id IN (18, 25);
+
+-- 5. expenses (23 row BOP)
+UPDATE expenses SET location_id = 2, updated_at = NOW()
+WHERE location_id IN (18, 25);
+
+-- 6. Soft-delete locations 18 & 25 (kosong, aman karena semua child sudah pindah)
+UPDATE locations SET deleted_at = NOW()
+WHERE id IN (18, 25) AND deleted_at IS NULL;
+
+COMMIT;

internal/database/migrations/20260527074540_recalculate_economic_cutoff_25_weeks.down.sql

@@ -0,0 +1,22 @@
+-- Rollback: balik ke rule lama (19 minggu = 133 hari)
+
+BEGIN;
+
+UPDATE laying_transfers lt
+SET economic_cutoff_date = sub.cutoff_date,
+    updated_at = NOW()
+FROM (
+    SELECT
+        lt2.id AS transfer_id,
+        (MIN(pc.chick_in_date)::date + INTERVAL '133 days')::date AS cutoff_date
+    FROM laying_transfers lt2
+    JOIN project_chickins pc ON pc.project_flock_kandang_id = lt2.source_project_flock_kandang_id
+    WHERE lt2.deleted_at IS NULL
+      AND lt2.source_project_flock_kandang_id IS NOT NULL
+      AND pc.deleted_at IS NULL
+    GROUP BY lt2.id
+) sub
+WHERE lt.id = sub.transfer_id
+  AND lt.deleted_at IS NULL;
+
+COMMIT;

internal/database/migrations/20260527074540_recalculate_economic_cutoff_25_weeks.up.sql

@@ -0,0 +1,24 @@
+-- Recalculate laying_transfers.economic_cutoff_date dari rule 19 minggu (lama) ke 25 minggu (baru,
+-- sejalan dengan depreciation_start_age_day = 175). Semua transfer historis yang punya
+-- source_project_flock_kandang_id akan di-update agar economic_cutoff_date = source.chick_in_date + 175 hari.
+
+BEGIN;
+
+UPDATE laying_transfers lt
+SET economic_cutoff_date = sub.cutoff_date,
+    updated_at = NOW()
+FROM (
+    SELECT
+        lt2.id AS transfer_id,
+        (MIN(pc.chick_in_date)::date + INTERVAL '175 days')::date AS cutoff_date
+    FROM laying_transfers lt2
+    JOIN project_chickins pc ON pc.project_flock_kandang_id = lt2.source_project_flock_kandang_id
+    WHERE lt2.deleted_at IS NULL
+      AND lt2.source_project_flock_kandang_id IS NOT NULL
+      AND pc.deleted_at IS NULL
+    GROUP BY lt2.id
+) sub
+WHERE lt.id = sub.transfer_id
+  AND lt.deleted_at IS NULL;
+
+COMMIT;

internal/database/migrations/20260527074620_truncate_farm_depreciation_snapshots.down.sql

@@ -0,0 +1,3 @@
+-- Down migration: tidak ada cara restore TRUNCATE. Snapshot akan auto-regenerate on demand.
+-- File kosong sengaja: rollback safe karena snapshot dianggap cache yang bisa di-regenerate.
+SELECT 1;

internal/database/migrations/20260527074620_truncate_farm_depreciation_snapshots.up.sql

@@ -0,0 +1,10 @@
+-- Truncate semua farm_depreciation_snapshots agar di-recompute dengan logic baru:
+-- 1. Multi-transfer per target kandang sekarang menghasilkan multiple parts (1 per transfer)
+-- 2. Economic cutoff date sudah diupdate dari 19 minggu ke 25 minggu
+-- 3. Format `components` JSON tetap kompatibel — yang berubah adalah jumlah entries (lebih banyak
+--    untuk kandang multi-transfer)
+--
+-- Snapshot akan otomatis di-regenerate saat user request `/api/reports/expense/depreciation`
+-- untuk period yang relevan.
+
+TRUNCATE TABLE farm_depreciation_snapshots;

internal/entities/customer.go

@@ -15,6 +15,7 @@ type Customer struct {
 	Phone         string         `gorm:"not null;size:20"`
 	Email         string         `gorm:"type:varchar(50);not null"`
 	AccountNumber string         `gorm:"not null;size:50"`
+	BankName      string         `gorm:"not null;size:100;default:''"`
 	Balance       float64        `gorm:"default:0"`
 	CreatedBy     uint           `gorm:"not null"`
 	CreatedAt     time.Time      `gorm:"autoCreateTime"`

internal/entities/daily-checklist-empty-kandang.go

@@ -0,0 +1,27 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type DailyChecklistEmptyKandang struct {
+	Id               uint      `gorm:"primaryKey"`
+	DailyChecklistId uint      `gorm:"not null"`
+	KandangId        uint      `gorm:"not null"`
+	StartDate        time.Time `gorm:"type:date;not null"`
+	EndDate          time.Time `gorm:"type:date;not null"`
+	CreatedBy        *uint
+	DeletedBy        *uint
+	CreatedAt        time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt        time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt        gorm.DeletedAt `gorm:"index" json:"-"`
+
+	DailyChecklist *DailyChecklist `gorm:"foreignKey:DailyChecklistId;references:Id"`
+	Kandang        *KandangGroup   `gorm:"foreignKey:KandangId;references:Id"`
+}
+
+func (DailyChecklistEmptyKandang) TableName() string {
+	return "daily_checklist_empty_kandangs"
+}

internal/entities/daily-checklist.go

@@ -23,11 +23,12 @@ type DailyChecklist struct {
 	UpdatedAt    time.Time      `gorm:"autoUpdateTime"`
 	DeletedAt    gorm.DeletedAt `gorm:"index" json:"-"`
 
-	Kandang   KandangGroup         `gorm:"foreignKey:KandangId;references:Id"`
+	Kandang      KandangGroup                `gorm:"foreignKey:KandangId;references:Id"`
-	Checklist *Checklist           `gorm:"foreignKey:ChecklistId;references:Id"`
+	Checklist    *Checklist                  `gorm:"foreignKey:ChecklistId;references:Id"`
-	Creator   *User                `gorm:"foreignKey:CreatedBy;references:Id"`
+	Creator      *User                       `gorm:"foreignKey:CreatedBy;references:Id"`
-	Deleter   *User                `gorm:"foreignKey:DeletedBy;references:Id"`
+	Deleter      *User                       `gorm:"foreignKey:DeletedBy;references:Id"`
-	Tasks     []DailyChecklistTask `gorm:"foreignKey:DailyChecklistId;references:Id"`
+	Tasks        []DailyChecklistTask        `gorm:"foreignKey:DailyChecklistId;references:Id"`
+	EmptyKandang *DailyChecklistEmptyKandang `gorm:"foreignKey:DailyChecklistId;references:Id"`
 }
 
 type DailyChecklistPhase struct {

internal/entities/supplier.go

@@ -19,6 +19,7 @@ type Supplier struct {
 	Address       string         `gorm:"not null"`
 	Npwp          *string        `gorm:"size:50"`
 	AccountNumber *string        `gorm:"size:50"`
+	BankName      *string        `gorm:"size:100"`
 	Balance       float64        `gorm:"type:numeric(15,3);default:0"`
 	DueDate       int            `gorm:"not null"`
 	CreatedBy     uint           `gorm:"not null"`

internal/modules/daily-checklists/dto/daily-checklist.dto.go

@@ -42,6 +42,13 @@ type DailyChecklistDetailDTO struct {
 	TotalActivity     int                                `json:"total_activity"`
 	Progress          float64                            `json:"progress"`
 	DocumentURLs      []DailyChecklistDocumentDTO        `json:"document_urls"`
+	EmptyKandang      *DailyChecklistEmptyKandangDTO     `json:"empty_kandang,omitempty"`
+}
+
+type DailyChecklistEmptyKandangDTO struct {
+	Id        uint      `json:"id"`
+	StartDate time.Time `json:"start_date"`
+	EndDate   time.Time `json:"end_date"`
 }
 
 type DailyChecklistDocumentDTO struct {
@@ -180,6 +187,17 @@ func ToDailyChecklistListDTO(e entity.DailyChecklist) DailyChecklistListDTO {
 	}
 }
 
+func ToDailyChecklistEmptyKandangDTO(e *entity.DailyChecklistEmptyKandang) *DailyChecklistEmptyKandangDTO {
+	if e == nil || e.Id == 0 {
+		return nil
+	}
+	return &DailyChecklistEmptyKandangDTO{
+		Id:        e.Id,
+		StartDate: e.StartDate,
+		EndDate:   e.EndDate,
+	}
+}
+
 func ToDailyChecklistDetailDTO(checklist entity.DailyChecklist, phases []entity.DailyChecklistPhase, tasks []entity.DailyChecklistActivityTask, assignedEmployees []entity.Employee, totalActivities int, progress float64, documentURLs []DailyChecklistDocumentDTO) DailyChecklistDetailDTO {
 	phaseDTOs := make([]DailyChecklistPhaseDTO, 0, len(phases))
 	for _, phase := range phases {
@@ -241,5 +259,6 @@ func ToDailyChecklistDetailDTO(checklist entity.DailyChecklist, phases []entity.
 		TotalActivity:         totalActivities,
 		Progress:              progress,
 		DocumentURLs:          documentURLs,
+		EmptyKandang:          ToDailyChecklistEmptyKandangDTO(checklist.EmptyKandang),
 	}
 }

internal/modules/daily-checklists/module.go

@@ -22,6 +22,7 @@ type DailyChecklistModule struct{}
 
 func (DailyChecklistModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
 	dailyChecklistRepo := rDailyChecklist.NewDailyChecklistRepository(db)
+	emptyKandangRepo := rDailyChecklist.NewDailyChecklistEmptyKandangRepository(db)
 	phasesRepo := rPhases.NewPhasesRepository(db)
 	userRepo := rUser.NewUserRepository(db)
 	documentRepo := commonRepo.NewDocumentRepository(db)
@@ -30,7 +31,7 @@ func (DailyChecklistModule) RegisterRoutes(router fiber.Router, db *gorm.DB, val
 		panic(fmt.Sprintf("failed to create document service: %v", err))
 	}
 
-	dailyChecklistService := sDailyChecklist.NewDailyChecklistService(dailyChecklistRepo, phasesRepo, validate, documentSvc)
+	dailyChecklistService := sDailyChecklist.NewDailyChecklistService(dailyChecklistRepo, emptyKandangRepo, phasesRepo, validate, documentSvc)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	DailyChecklistRoutes(router, userService, dailyChecklistService)

internal/modules/daily-checklists/repositories/daily-checklist-empty-kandang.repository.go

@@ -0,0 +1,98 @@
+package repository
+
+import (
+	"context"
+	"errors"
+	"time"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type DailyChecklistEmptyKandangRepository interface {
+	repository.BaseRepository[entity.DailyChecklistEmptyKandang]
+	FindByDailyChecklistID(ctx context.Context, dailyChecklistID uint) (*entity.DailyChecklistEmptyKandang, error)
+	FindOverlapping(ctx context.Context, kandangID uint, startDate, endDate time.Time, excludeDailyChecklistID uint) (*entity.DailyChecklistEmptyKandang, error)
+	FindActiveCoveringDate(ctx context.Context, kandangID uint, date time.Time) (*entity.DailyChecklistEmptyKandang, error)
+	FindOverlappingInRange(ctx context.Context, kandangIDs []uint, rangeStart, rangeEnd time.Time) ([]entity.DailyChecklistEmptyKandang, error)
+	SoftDeleteByDailyChecklistID(ctx context.Context, dailyChecklistID uint, actorID *uint) error
+}
+
+type DailyChecklistEmptyKandangRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.DailyChecklistEmptyKandang]
+}
+
+func NewDailyChecklistEmptyKandangRepository(db *gorm.DB) DailyChecklistEmptyKandangRepository {
+	return &DailyChecklistEmptyKandangRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.DailyChecklistEmptyKandang](db),
+	}
+}
+
+func (r *DailyChecklistEmptyKandangRepositoryImpl) FindByDailyChecklistID(ctx context.Context, dailyChecklistID uint) (*entity.DailyChecklistEmptyKandang, error) {
+	var rec entity.DailyChecklistEmptyKandang
+	if err := r.DB().WithContext(ctx).
+		Where("daily_checklist_id = ?", dailyChecklistID).
+		First(&rec).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil
+		}
+		return nil, err
+	}
+	return &rec, nil
+}
+
+func (r *DailyChecklistEmptyKandangRepositoryImpl) FindOverlapping(ctx context.Context, kandangID uint, startDate, endDate time.Time, excludeDailyChecklistID uint) (*entity.DailyChecklistEmptyKandang, error) {
+	var rec entity.DailyChecklistEmptyKandang
+	query := r.DB().WithContext(ctx).
+		Where("kandang_id = ? AND start_date <= ? AND end_date >= ?", kandangID, endDate, startDate)
+	if excludeDailyChecklistID > 0 {
+		query = query.Where("daily_checklist_id <> ?", excludeDailyChecklistID)
+	}
+	if err := query.First(&rec).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil
+		}
+		return nil, err
+	}
+	return &rec, nil
+}
+
+func (r *DailyChecklistEmptyKandangRepositoryImpl) FindActiveCoveringDate(ctx context.Context, kandangID uint, date time.Time) (*entity.DailyChecklistEmptyKandang, error) {
+	var rec entity.DailyChecklistEmptyKandang
+	if err := r.DB().WithContext(ctx).
+		Where("kandang_id = ? AND start_date <= ? AND end_date >= ?", kandangID, date, date).
+		First(&rec).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil
+		}
+		return nil, err
+	}
+	return &rec, nil
+}
+
+func (r *DailyChecklistEmptyKandangRepositoryImpl) FindOverlappingInRange(ctx context.Context, kandangIDs []uint, rangeStart, rangeEnd time.Time) ([]entity.DailyChecklistEmptyKandang, error) {
+	if len(kandangIDs) == 0 {
+		return []entity.DailyChecklistEmptyKandang{}, nil
+	}
+	var recs []entity.DailyChecklistEmptyKandang
+	if err := r.DB().WithContext(ctx).
+		Where("kandang_id IN ? AND start_date <= ? AND end_date >= ?", kandangIDs, rangeEnd, rangeStart).
+		Find(&recs).Error; err != nil {
+		return nil, err
+	}
+	return recs, nil
+}
+
+func (r *DailyChecklistEmptyKandangRepositoryImpl) SoftDeleteByDailyChecklistID(ctx context.Context, dailyChecklistID uint, actorID *uint) error {
+	updates := map[string]any{
+		"deleted_at": time.Now(),
+	}
+	if actorID != nil {
+		updates["deleted_by"] = *actorID
+	}
+	return r.DB().WithContext(ctx).
+		Model(&entity.DailyChecklistEmptyKandang{}).
+		Where("daily_checklist_id = ? AND deleted_at IS NULL", dailyChecklistID).
+		Updates(updates).Error
+}

internal/modules/daily-checklists/services/daily-checklist.service.go

@@ -44,11 +44,12 @@ type DailyChecklistService interface {
 }
 
 type dailyChecklistService struct {
-	Log         *logrus.Logger
+	Log              *logrus.Logger
-	Validate    *validator.Validate
+	Validate         *validator.Validate
-	Repository  repository.DailyChecklistRepository
+	Repository       repository.DailyChecklistRepository
-	PhaseRepo   phaseRepo.PhasesRepository
+	EmptyKandangRepo repository.DailyChecklistEmptyKandangRepository
-	DocumentSvc commonSvc.DocumentService
+	PhaseRepo        phaseRepo.PhasesRepository
+	DocumentSvc      commonSvc.DocumentService
 }
 
 type DailyChecklistDocument struct {
@@ -130,20 +131,24 @@ const (
 	dailyChecklistStatusDraft                     = "DRAFT"
 	dailyChecklistErrDateOverlapExist             = "DailyChecklist cannot be created because at least one date in range already has a checklist"
 	dailyChecklistErrDeletedNonEmptyKandangExists = "DailyChecklist cannot be created as empty_kandang because a deleted non-empty_kandang checklist exists for this date"
+	dailyChecklistErrEmptyKandangRangeOverlap     = "Empty kandang range overlaps with an existing empty kandang period for this kandang"
+	dailyChecklistErrDateInsideEmptyKandang       = "Tanggal berada dalam periode kandang kosong untuk kandang ini"
+	dailyChecklistErrEmptyKandangEndDateInvalid   = "empty_kandang_end_date harus >= date"
 )
 
-func NewDailyChecklistService(repo repository.DailyChecklistRepository, phaseRepo phaseRepo.PhasesRepository, validate *validator.Validate, documentSvc commonSvc.DocumentService) DailyChecklistService {
+func NewDailyChecklistService(repo repository.DailyChecklistRepository, emptyKandangRepo repository.DailyChecklistEmptyKandangRepository, phaseRepo phaseRepo.PhasesRepository, validate *validator.Validate, documentSvc commonSvc.DocumentService) DailyChecklistService {
 	return &dailyChecklistService{
-		Log:         utils.Log,
+		Log:              utils.Log,
-		Validate:    validate,
+		Validate:         validate,
-		Repository:  repo,
+		Repository:       repo,
-		PhaseRepo:   phaseRepo,
+		EmptyKandangRepo: emptyKandangRepo,
-		DocumentSvc: documentSvc,
+		PhaseRepo:        phaseRepo,
+		DocumentSvc:      documentSvc,
 	}
 }
 
 func (s dailyChecklistService) withRelations(db *gorm.DB) *gorm.DB {
-	return db.Preload("Kandang")
+	return db.Preload("Kandang").Preload("EmptyKandang")
 }
 
 func (s dailyChecklistService) ensureChecklistAccess(c *fiber.Ctx, checklistID uint) error {
@@ -529,6 +534,23 @@ func (s *dailyChecklistService) CreateOne(c *fiber.Ctx, req *validation.Create)
 		category = dailyChecklistCategoryEmptyKandang
 	}
 
+	var emptyEndDate time.Time
+	if category == dailyChecklistCategoryEmptyKandang {
+		trimmedEnd := strings.TrimSpace(req.EmptyKandangEndDate)
+		if trimmedEnd == "" {
+			emptyEndDate = date
+		} else {
+			parsedEnd, parseErr := time.Parse(dailyChecklistDateLayout, trimmedEnd)
+			if parseErr != nil {
+				return nil, fiber.NewError(fiber.StatusBadRequest, "invalid empty_kandang_end_date format, use YYYY-MM-DD")
+			}
+			if parsedEnd.Before(date) {
+				return nil, fiber.NewError(fiber.StatusBadRequest, dailyChecklistErrEmptyKandangEndDateInvalid)
+			}
+			emptyEndDate = parsedEnd
+		}
+	}
+
 	targetID := uint(0)
 
 	err = s.Repository.DB().WithContext(c.Context()).Transaction(func(tx *gorm.DB) error {
@@ -537,25 +559,39 @@ func (s *dailyChecklistService) CreateOne(c *fiber.Ctx, req *validation.Create)
 		}
 
 		if category == dailyChecklistCategoryEmptyKandang {
-			if err := s.validateNoChecklistOverlapForEmptyKandang(tx, req.KandangId, date, date); err != nil {
+			if err := s.validateNoNormalChecklistInRange(tx, req.KandangId, date, emptyEndDate, 0); err != nil {
+				return err
+			}
+			if err := s.validateNoEmptyKandangRangeOverlap(tx, req.KandangId, date, emptyEndDate, 0); err != nil {
+				return err
+			}
+			if err := s.validateNoExistingEmptyKandangInRange(tx, req.KandangId, date, emptyEndDate, 0); err != nil {
 				return err
 			}
 			if err := s.validateNoDeletedNonEmptyKandangForDate(tx, req.KandangId, date); err != nil {
 				return err
 			}
 		} else {
-			conflictID := uint(0)
+			if err := s.validateDateNotInEmptyKandangRange(tx, req.KandangId, date, 0); err != nil {
-
-			if err := s.validateNoEmptyKandangConflict(tx, req.KandangId, date, date, category, status, &conflictID); err != nil {
 				return err
 			}
-			if conflictID > 0 {
+			if err := s.validateDateNotInExistingEmptyKandangChecklist(tx, req.KandangId, date, 0); err != nil {
-				targetID = conflictID
+				return err
-				return nil
 			}
 		}
 
-		return s.createOrReuseSingleDailyChecklist(tx, req.KandangId, date, category, status, &targetID)
+		if err := s.createOrReuseSingleDailyChecklist(tx, req.KandangId, date, category, status, &targetID); err != nil {
+			return err
+		}
+
+		if category == dailyChecklistCategoryEmptyKandang {
+			actorID, _ := m.ActorIDFromContext(c)
+			if err := s.upsertEmptyKandangRange(tx, targetID, req.KandangId, date, emptyEndDate, actorID); err != nil {
+				return err
+			}
+		}
+
+		return nil
 	})
 	if err != nil {
 		s.Log.Errorf("Failed to create/upsert dailyChecklist: %+v", err)
@@ -585,41 +621,118 @@ func (s *dailyChecklistService) lockKandangForChecklistCreation(tx *gorm.DB, kan
 	return nil
 }
 
-func (s *dailyChecklistService) validateNoChecklistOverlapForEmptyKandang(tx *gorm.DB, kandangID uint, startDate, endDate time.Time) error {
+func (s *dailyChecklistService) validateNoNormalChecklistInRange(tx *gorm.DB, kandangID uint, startDate, endDate time.Time, excludeDCID uint) error {
+	q := tx.Model(&entity.DailyChecklist{}).
+		Where("kandang_id = ? AND date BETWEEN ? AND ? AND category <> ? AND deleted_at IS NULL",
+			kandangID, startDate, endDate, dailyChecklistCategoryEmptyKandang)
+	if excludeDCID > 0 {
+		q = q.Where("id <> ?", excludeDCID)
+	}
 	var conflictCount int64
-	if err := tx.Model(&entity.DailyChecklist{}).
+	if err := q.Count(&conflictCount).Error; err != nil {
-		Where("kandang_id = ? AND date BETWEEN ? AND ? AND deleted_at IS NULL", kandangID, startDate, endDate).
-		Count(&conflictCount).Error; err != nil {
 		return err
 	}
-
 	if conflictCount > 0 {
 		return fiber.NewError(fiber.StatusConflict, dailyChecklistErrDateOverlapExist)
 	}
-
 	return nil
 }
 
-func (s *dailyChecklistService) validateNoEmptyKandangConflict(tx *gorm.DB, kandangID uint, startDate, endDate time.Time, newCategory, newStatus string, conflictID *uint) error {
+func (s *dailyChecklistService) validateNoEmptyKandangRangeOverlap(tx *gorm.DB, kandangID uint, startDate, endDate time.Time, excludeDCID uint) error {
-	var existing entity.DailyChecklist
+	q := tx.Model(&entity.DailyChecklistEmptyKandang{}).
-	if err := tx.Where("kandang_id = ? AND date BETWEEN ? AND ? AND category = ? AND deleted_at IS NULL",
+		Where("kandang_id = ? AND start_date <= ? AND end_date >= ?", kandangID, endDate, startDate)
-		kandangID, startDate, endDate, dailyChecklistCategoryEmptyKandang).
+	if excludeDCID > 0 {
-		First(&existing).Error; err != nil {
+		q = q.Where("daily_checklist_id <> ?", excludeDCID)
+	}
+	var overlapCount int64
+	if err := q.Count(&overlapCount).Error; err != nil {
+		return err
+	}
+	if overlapCount > 0 {
+		return fiber.NewError(fiber.StatusConflict, dailyChecklistErrEmptyKandangRangeOverlap)
+	}
+	return nil
+}
+
+func (s *dailyChecklistService) validateDateNotInEmptyKandangRange(tx *gorm.DB, kandangID uint, date time.Time, excludeDCID uint) error {
+	q := tx.Model(&entity.DailyChecklistEmptyKandang{}).
+		Where("kandang_id = ? AND start_date <= ? AND end_date >= ?", kandangID, date, date)
+	if excludeDCID > 0 {
+		q = q.Where("daily_checklist_id <> ?", excludeDCID)
+	}
+	var rec entity.DailyChecklistEmptyKandang
+	if err := q.First(&rec).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return nil
 		}
 		return err
 	}
+	return fiber.NewError(fiber.StatusConflict, dailyChecklistErrDateInsideEmptyKandang)
+}
 
-	if err := tx.Model(&entity.DailyChecklist{}).Where("id = ?", existing.Id).Updates(map[string]interface{}{
+func (s *dailyChecklistService) validateNoExistingEmptyKandangInRange(tx *gorm.DB, kandangID uint, startDate, endDate time.Time, excludeDCID uint) error {
-		"category": newCategory,
+	q := tx.Model(&entity.DailyChecklist{}).
-		"status":   newStatus,
+		Where("kandang_id = ? AND date BETWEEN ? AND ? AND category = ? AND deleted_at IS NULL",
-	}).Error; err != nil {
+			kandangID, startDate, endDate, dailyChecklistCategoryEmptyKandang)
+	if excludeDCID > 0 {
+		q = q.Where("id <> ?", excludeDCID)
+	}
+	var conflictCount int64
+	if err := q.Count(&conflictCount).Error; err != nil {
+		return err
+	}
+	if conflictCount > 0 {
+		return fiber.NewError(fiber.StatusConflict, dailyChecklistErrEmptyKandangRangeOverlap)
+	}
+	return nil
+}
+
+func (s *dailyChecklistService) validateDateNotInExistingEmptyKandangChecklist(tx *gorm.DB, kandangID uint, date time.Time, excludeDCID uint) error {
+	q := tx.Model(&entity.DailyChecklist{}).
+		Where("kandang_id = ? AND date = ? AND category = ? AND deleted_at IS NULL",
+			kandangID, date, dailyChecklistCategoryEmptyKandang)
+	if excludeDCID > 0 {
+		q = q.Where("id <> ?", excludeDCID)
+	}
+	var conflictCount int64
+	if err := q.Count(&conflictCount).Error; err != nil {
+		return err
+	}
+	if conflictCount > 0 {
+		return fiber.NewError(fiber.StatusConflict, dailyChecklistErrDateInsideEmptyKandang)
+	}
+	return nil
+}
+
+func (s *dailyChecklistService) upsertEmptyKandangRange(tx *gorm.DB, dailyChecklistID, kandangID uint, startDate, endDate time.Time, actorID uint) error {
+	var existing entity.DailyChecklistEmptyKandang
+	err := tx.Where("daily_checklist_id = ?", dailyChecklistID).First(&existing).Error
+	if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
 		return err
 	}
 
-	*conflictID = existing.Id
+	if err == nil {
-	return nil
+		return tx.Model(&entity.DailyChecklistEmptyKandang{}).
+			Where("id = ?", existing.Id).
+			Updates(map[string]any{
+				"kandang_id": kandangID,
+				"start_date": startDate,
+				"end_date":   endDate,
+				"updated_at": time.Now(),
+			}).Error
+	}
+
+	record := &entity.DailyChecklistEmptyKandang{
+		DailyChecklistId: dailyChecklistID,
+		KandangId:        kandangID,
+		StartDate:        startDate,
+		EndDate:          endDate,
+	}
+	if actorID > 0 {
+		actor := actorID
+		record.CreatedBy = &actor
+	}
+	return tx.Create(record).Error
 }
 
 func (s *dailyChecklistService) validateNoDeletedNonEmptyKandangForDate(tx *gorm.DB, kandangID uint, date time.Time) error {
@@ -900,11 +1013,53 @@ func (s *dailyChecklistService) UpdateByPut(c *fiber.Ctx, req *validation.Create
 
 	status := req.Status
 
+	var emptyEndDate time.Time
+	if category == dailyChecklistCategoryEmptyKandang {
+		trimmedEnd := strings.TrimSpace(req.EmptyKandangEndDate)
+		if trimmedEnd == "" {
+			emptyEndDate = date
+		} else {
+			parsedEnd, parseErr := time.Parse(dailyChecklistDateLayout, trimmedEnd)
+			if parseErr != nil {
+				return nil, fiber.NewError(fiber.StatusBadRequest, "invalid empty_kandang_end_date format, use YYYY-MM-DD")
+			}
+			if parsedEnd.Before(date) {
+				return nil, fiber.NewError(fiber.StatusBadRequest, dailyChecklistErrEmptyKandangEndDateInvalid)
+			}
+			emptyEndDate = parsedEnd
+		}
+	}
+
+	var wasBranchC bool // non-empty_kandang → empty_kandang transition
 	err = s.Repository.DB().WithContext(c.Context()).Transaction(func(tx *gorm.DB) error {
 		if err := s.lockKandangForChecklistCreation(tx, req.KandangId); err != nil {
 			return err
 		}
 
+		var existing entity.DailyChecklist
+		if err := tx.Where("id = ? AND deleted_at IS NULL", id).First(&existing).Error; err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return fiber.NewError(fiber.StatusNotFound, "DailyChecklist not found")
+			}
+			return err
+		}
+
+		existingIsEmpty := existing.Category == dailyChecklistCategoryEmptyKandang
+		newIsEmpty := category == dailyChecklistCategoryEmptyKandang
+
+		if newIsEmpty {
+			if err := s.validateNoNormalChecklistInRange(tx, req.KandangId, date, emptyEndDate, id); err != nil {
+				return err
+			}
+			if err := s.validateNoEmptyKandangRangeOverlap(tx, req.KandangId, date, emptyEndDate, id); err != nil {
+				return err
+			}
+		} else {
+			if err := s.validateDateNotInEmptyKandangRange(tx, req.KandangId, date, id); err != nil {
+				return err
+			}
+		}
+
 		var conflictCount int64
 		if err := tx.Model(&entity.DailyChecklist{}).
 			Where("id <> ? AND date = ? AND kandang_id = ? AND category = ? AND deleted_at IS NULL",
@@ -928,12 +1083,63 @@ func (s *dailyChecklistService) UpdateByPut(c *fiber.Ctx, req *validation.Create
 		if result.RowsAffected == 0 {
 			return gorm.ErrRecordNotFound
 		}
+
+		actorID, _ := m.ActorIDFromContext(c)
+		if newIsEmpty {
+			if err := s.upsertEmptyKandangRange(tx, id, req.KandangId, date, emptyEndDate, actorID); err != nil {
+				return err
+			}
+			// Branch C: non-empty → empty_kandang, hard-delete task/progress data
+			if !existingIsEmpty {
+				wasBranchC = true
+				if err := tx.Exec(`
+					DELETE FROM daily_checklist_activity_task_assignments
+					WHERE task_id IN (
+						SELECT id FROM daily_checklist_activity_tasks WHERE checklist_id = ?
+					)`, id).Error; err != nil {
+					return err
+				}
+				if err := tx.Where("checklist_id = ?", id).Delete(&entity.DailyChecklistActivityTask{}).Error; err != nil {
+					return err
+				}
+				if err := tx.Where("daily_checklist_id = ?", id).Delete(&entity.DailyChecklistTask{}).Error; err != nil {
+					return err
+				}
+			}
+		} else if existingIsEmpty {
+			updates := map[string]any{
+				"deleted_at": time.Now(),
+			}
+			if actorID > 0 {
+				updates["deleted_by"] = actorID
+			}
+			if err := tx.Model(&entity.DailyChecklistEmptyKandang{}).
+				Where("daily_checklist_id = ? AND deleted_at IS NULL", id).
+				Updates(updates).Error; err != nil {
+				return err
+			}
+		}
+
 		return nil
 	})
 	if err != nil {
 		return nil, err
 	}
 
+	// Branch C: delete DC documents outside transaction (storage is external)
+	if wasBranchC && s.DocumentSvc != nil {
+		docs, docErr := s.DocumentSvc.ListByTarget(c.Context(), string(utils.DocumentTypeDailyChecklist), uint64(id))
+		if docErr == nil && len(docs) > 0 {
+			docIDs := make([]uint, 0, len(docs))
+			for _, doc := range docs {
+				docIDs = append(docIDs, doc.Id)
+			}
+			if delErr := s.DocumentSvc.DeleteDocuments(c.Context(), docIDs, true); delErr != nil {
+				s.Log.Errorf("Failed to delete documents for DC %d during empty_kandang conversion: %+v", id, delErr)
+			}
+		}
+	}
+
 	return s.GetOne(c, id)
 }
 
@@ -968,6 +1174,15 @@ func (s dailyChecklistService) DeleteOne(c *fiber.Ctx, id uint) error {
 			return gorm.ErrRecordNotFound
 		}
 
+		if err := tx.Model(&entity.DailyChecklistEmptyKandang{}).
+			Where("daily_checklist_id = ? AND deleted_at IS NULL", id).
+			Updates(map[string]any{
+				"deleted_at": time.Now(),
+				"deleted_by": actorID,
+			}).Error; err != nil {
+			return err
+		}
+
 		return nil
 	}); err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
@@ -1695,92 +1910,43 @@ func (s dailyChecklistService) GetReport(c *fiber.Ctx, params *validation.Report
 		}
 		firstDay := time.Date(params.Year, time.Month(params.Month), 1, 0, 0, 0, 0, time.UTC)
 		lastDay := firstDay.AddDate(0, 1, 0).AddDate(0, 0, -1)
-		today := time.Now().UTC().Truncate(24 * time.Hour)
 
-		type emptyKandangRec struct {
+		type emptyRangeRec struct {
 			KandangID uint
-			Date      time.Time
+			StartDate time.Time
+			EndDate   time.Time
 		}
-		var emptyRecs []emptyKandangRec
+		var rangeRecs []emptyRangeRec
 		if err := s.Repository.DB().WithContext(c.Context()).
-			Model(&entity.DailyChecklist{}).
+			Model(&entity.DailyChecklistEmptyKandang{}).
-			Where("kandang_id IN ? AND category = ? AND date <= ? AND deleted_at IS NULL",
+			Where("kandang_id IN ? AND start_date <= ? AND end_date >= ?",
-				kandangIDs, dailyChecklistCategoryEmptyKandang, lastDay).
+				kandangIDs, lastDay, firstDay).
-			Select("kandang_id, date").
+			Select("kandang_id, start_date, end_date").
-			Scan(&emptyRecs).Error; err != nil {
+			Scan(&rangeRecs).Error; err != nil {
-			s.Log.Errorf("Failed to get empty kandang records for report: %+v", err)
+			s.Log.Errorf("Failed to get empty kandang ranges for report: %+v", err)
 			return err
 		}
 
 		emptyDaysByKandang := make(map[uint]map[int]struct{})
 
-		if len(emptyRecs) > 0 {
+		for _, rec := range rangeRecs {
-			minEmptyDate := emptyRecs[0].Date
+			effectiveStart := rec.StartDate
-			for _, rec := range emptyRecs[1:] {
+			if effectiveStart.Before(firstDay) {
-				if rec.Date.Before(minEmptyDate) {
+				effectiveStart = firstDay
-					minEmptyDate = rec.Date
+			}
-				}
+			effectiveEnd := rec.EndDate
+			if effectiveEnd.After(lastDay) {
+				effectiveEnd = lastDay
+			}
+			if effectiveStart.After(effectiveEnd) {
+				continue
 			}
 
-			type checklistDateRec struct {
+			if _, ok := emptyDaysByKandang[rec.KandangID]; !ok {
-				KandangID uint
+				emptyDaysByKandang[rec.KandangID] = make(map[int]struct{})
-				Date      time.Time
 			}
-			var nextDates []checklistDateRec
+			for d := effectiveStart; !d.After(effectiveEnd); d = d.AddDate(0, 0, 1) {
-			if err := s.Repository.DB().WithContext(c.Context()).
+				emptyDaysByKandang[rec.KandangID][d.Day()] = struct{}{}
-				Model(&entity.DailyChecklist{}).
-				Where("kandang_id IN ? AND category != ? AND date > ? AND (status IS NULL OR status != ?) AND deleted_at IS NULL",
-					kandangIDs, dailyChecklistCategoryEmptyKandang, minEmptyDate, dailyChecklistStatusRejected).
-				Select("kandang_id, date").
-				Order("kandang_id ASC, date ASC").
-				Scan(&nextDates).Error; err != nil {
-				s.Log.Errorf("Failed to get next checklist dates for empty kandang: %+v", err)
-				return err
-			}
-
-			nextDatesByKandang := make(map[uint][]time.Time)
-			for _, row := range nextDates {
-				nextDatesByKandang[row.KandangID] = append(nextDatesByKandang[row.KandangID], row.Date)
-			}
-
-			for _, rec := range emptyRecs {
-				var nextDate time.Time
-				for _, d := range nextDatesByKandang[rec.KandangID] {
-					if d.After(rec.Date) {
-						nextDate = d
-						break
-					}
-				}
-
-				// If no next checklist, cap empty period at today (not end of month)
-				ceiling := lastDay
-				if today.Before(lastDay) {
-					ceiling = today
-				}
-				periodEnd := ceiling
-				if !nextDate.IsZero() {
-					periodEnd = nextDate.AddDate(0, 0, -1)
-				}
-
-				effectiveStart := rec.Date
-				if effectiveStart.Before(firstDay) {
-					effectiveStart = firstDay
-				}
-				effectiveEnd := periodEnd
-				if effectiveEnd.After(lastDay) {
-					effectiveEnd = lastDay
-				}
-
-				if effectiveStart.After(effectiveEnd) {
-					continue
-				}
-
-				if _, ok := emptyDaysByKandang[rec.KandangID]; !ok {
-					emptyDaysByKandang[rec.KandangID] = make(map[int]struct{})
-				}
-				for d := effectiveStart; !d.After(effectiveEnd); d = d.AddDate(0, 0, 1) {
-					emptyDaysByKandang[rec.KandangID][d.Day()] = struct{}{}
-				}
 			}
 		}
 

internal/modules/daily-checklists/services/daily-checklist.service_test.go

@@ -208,8 +208,18 @@ func TestCreateOneAllowsBulkEmptyKandangWhenRangeHasOnlySoftDeletedChecklist(t *
 		Count(&activeInRange).Error; err != nil {
 		t.Fatalf("failed counting checklists in range: %v", err)
 	}
-	if activeInRange != 5 {
+	if activeInRange != 1 {
-		t.Fatalf("expected 5 active checklists created for range, got %d", activeInRange)
+		t.Fatalf("expected 1 active empty_kandang checklist created for range, got %d", activeInRange)
+	}
+
+	var emptyRangeCount int64
+	if err := db.Model(&entity.DailyChecklistEmptyKandang{}).
+		Where("kandang_id = ? AND start_date = ? AND end_date = ? AND deleted_at IS NULL", 1, mustDate(t, "2026-01-01"), mustDate(t, "2026-01-05")).
+		Count(&emptyRangeCount).Error; err != nil {
+		t.Fatalf("failed counting empty kandang ranges: %v", err)
+	}
+	if emptyRangeCount != 1 {
+		t.Fatalf("expected 1 empty kandang range record for [2026-01-01, 2026-01-05], got %d", emptyRangeCount)
 	}
 }
 
@@ -304,6 +314,18 @@ func setupDailyChecklistServiceTest(t *testing.T) (DailyChecklistService, *gorm.
 			updated_at DATETIME NULL,
 			deleted_at DATETIME NULL
 		)`,
+		`CREATE TABLE daily_checklist_empty_kandangs (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			daily_checklist_id INTEGER NOT NULL,
+			kandang_id INTEGER NOT NULL,
+			start_date DATE NOT NULL,
+			end_date DATE NOT NULL,
+			created_by INTEGER NULL,
+			deleted_by INTEGER NULL,
+			created_at DATETIME NULL,
+			updated_at DATETIME NULL,
+			deleted_at DATETIME NULL
+		)`,
 		`INSERT INTO areas (id, name, created_by, created_at, updated_at, deleted_at) VALUES (1, 'Area A', 1, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, NULL)`,
 		`INSERT INTO locations (id, name, address, area_id, created_by, created_at, updated_at, deleted_at) VALUES (1, 'Farm A', 'Address', 1, 1, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, NULL)`,
 		`INSERT INTO kandang_groups (id, name, status, location_id, pic_id, created_by, created_at, updated_at, deleted_at) VALUES (1, 'Kandang A', 'ACTIVE', 1, 1, 1, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, NULL)`,
@@ -316,7 +338,8 @@ func setupDailyChecklistServiceTest(t *testing.T) (DailyChecklistService, *gorm.
 	}
 
 	repo := repository.NewDailyChecklistRepository(db)
-	svc := NewDailyChecklistService(repo, nil, validator.New(), nil)
+	emptyRepo := repository.NewDailyChecklistEmptyKandangRepository(db)
+	svc := NewDailyChecklistService(repo, emptyRepo, nil, validator.New(), nil)
 	return svc, db
 }
 

internal/modules/daily-checklists/validations/daily-checklist.validation.go

@@ -9,7 +9,8 @@ type Create struct {
 	KandangId           uint   `json:"kandang_id" validate:"required"`
 	Category            string `json:"category" validate:"required"`
 	Status              string `json:"status" validate:"required"`
-	EmptyKandang bool `json:"empty_kandang"`
+	EmptyKandang        bool   `json:"empty_kandang"`
+	EmptyKandangEndDate string `json:"empty_kandang_end_date" validate:"omitempty"`
 }
 
 type Update struct {

internal/modules/expenses/controllers/expense.controller.go

@@ -65,6 +65,8 @@ func (u *ExpenseController) GetAll(c *fiber.Ctx) error {
 		RealizationStatus:     strings.TrimSpace(c.Query("realization_status", "")),
 		ProjectFlockID:        uint64(c.QueryInt("project_flock_id", 0)),
 		ProjectFlockKandangID: uint64(c.QueryInt("project_flock_kandang_id", 0)),
+		SortBy:                strings.TrimSpace(c.Query("sort_by", "")),
+		SortOrder:             strings.TrimSpace(c.Query("sort_order", "")),
 	}
 
 	if isAllExpenseExcelExportRequest(c) {

internal/modules/expenses/repositories/expense_realization.repository.go

@@ -98,6 +98,7 @@ func (r *ExpenseRealizationRepositoryImpl) GetAllWithFilters(ctx context.Context
 			return db.
 				Preload("Expense").
 				Preload("Expense.Supplier").
+				Preload("Expense.Location").
 				Preload("Kandang").
 				Preload("Kandang.Location").
 				Preload("Nonstock").
@@ -177,10 +178,48 @@ func (r *ExpenseRealizationRepositoryImpl) GetAllWithFilters(ctx context.Context
 		return nil, 0, err
 	}
 
+	sortExpr := "expense_realizations.created_at"
+	order := "DESC"
+	if filters.SortOrder == "asc" {
+		order = "ASC"
+	}
+	switch filters.SortBy {
+	case "po_number":
+		sortExpr = "expenses.po_number"
+	case "reference_number":
+		sortExpr = "expenses.reference_number"
+	case "realization_date":
+		sortExpr = "expenses.realization_date"
+	case "transaction_date":
+		sortExpr = "expenses.transaction_date"
+	case "category":
+		sortExpr = "expenses.category"
+	case "product":
+		sortExpr = "(SELECT name FROM nonstocks WHERE id = expense_nonstocks.nonstock_id)"
+	case "supplier":
+		sortExpr = "suppliers.name"
+	case "location":
+		sortExpr = "(SELECT l.name FROM kandangs k JOIN locations l ON l.id = k.location_id WHERE k.id = expense_nonstocks.kandang_id)"
+	case "kandang":
+		sortExpr = "(SELECT name FROM kandangs WHERE id = expense_nonstocks.kandang_id)"
+	case "qty_pengajuan":
+		sortExpr = "expense_nonstocks.qty"
+	case "price_pengajuan":
+		sortExpr = "expense_nonstocks.price"
+	case "total_pengajuan":
+		sortExpr = "expense_nonstocks.qty * expense_nonstocks.price"
+	case "qty_realisasi":
+		sortExpr = "expense_realizations.qty"
+	case "price_realisasi":
+		sortExpr = "expense_realizations.price"
+	case "total_realisasi":
+		sortExpr = "expense_realizations.qty * expense_realizations.price"
+	}
+
 	if err := db.
 		Offset(offset).
 		Limit(limit).
-		Order("expense_realizations.created_at DESC").
+		Order(sortExpr + " " + order).
 		Find(&realizations).Error; err != nil {
 		return nil, 0, err
 	}

internal/modules/expenses/services/expense.service.go

@@ -289,7 +289,40 @@ func (s expenseService) GetAll(c *fiber.Ctx, params *validation.Query) ([]expens
 				like,
 			)
 		}
-		return db.Order("expenses.created_at DESC").Order("expenses.updated_at DESC")
+		sortBy := strings.TrimSpace(params.SortBy)
+		sortOrder := strings.ToUpper(strings.TrimSpace(params.SortOrder))
+		if sortOrder == "" {
+			sortOrder = "DESC"
+		}
+
+		switch sortBy {
+		case "reference_number":
+			return db.Order("expenses.reference_number " + sortOrder)
+		case "transaction_date":
+			return db.Order("expenses.transaction_date " + sortOrder)
+		case "realization_date":
+			return db.Order("expenses.realization_date " + sortOrder)
+		case "location":
+			return db.Order("(SELECT COALESCE(name,'') FROM locations WHERE id = expenses.location_id) " + sortOrder)
+		case "created_user":
+			return db.Order("(SELECT COALESCE(name,'') FROM users WHERE id = expenses.created_by) " + sortOrder)
+		case "supplier":
+			return db.Order("(SELECT COALESCE(name,'') FROM suppliers WHERE id = expenses.supplier_id) " + sortOrder)
+		case "grand_total":
+			return db.Order(`(SELECT COALESCE(
+				(SELECT SUM(er.qty * er.price) FROM expense_realizations er
+				 JOIN expense_nonstocks en ON en.id = er.expense_nonstock_id
+				 WHERE en.expense_id = expenses.id),
+				(SELECT SUM(en2.qty * en2.price) FROM expense_nonstocks en2
+				 WHERE en2.expense_id = expenses.id),
+			0)) ` + sortOrder)
+		case "is_paid":
+			return db.Order("expenses.is_paid " + sortOrder)
+		case "created_at":
+			return db.Order("expenses.created_at " + sortOrder)
+		default:
+			return db.Order("expenses.created_at DESC").Order("expenses.updated_at DESC")
+		}
 	})
 
 	if scopeErr != nil {

internal/modules/expenses/validations/expense.validation.go

@@ -54,6 +54,8 @@ type Query struct {
 	RealizationStatus     string `query:"realization_status" validate:"omitempty,max=100"`
 	ProjectFlockID        uint64 `query:"project_flock_id" validate:"omitempty,gt=0"`
 	ProjectFlockKandangID uint64 `query:"project_flock_kandang_id" validate:"omitempty,gt=0"`
+	SortBy                string `query:"sort_by" validate:"omitempty,oneof=reference_number transaction_date realization_date location created_user supplier grand_total is_paid created_at"`
+	SortOrder             string `query:"sort_order" validate:"omitempty,oneof=asc desc ASC DESC"`
 }
 
 type CreateRealization struct {

internal/modules/finance/transactions/controllers/transaction.controller.go

@@ -5,6 +5,7 @@ import (
 	"strconv"
 	"strings"
 
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	"gitlab.com/mbugroup/lti-api.git/internal/modules/finance/transactions/dto"
 	service "gitlab.com/mbugroup/lti-api.git/internal/modules/finance/transactions/services"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/finance/transactions/validations"
@@ -13,6 +14,8 @@ import (
 	"github.com/gofiber/fiber/v2"
 )
 
+const transactionExcelExportFetchLimit = 99999999
+
 type TransactionController struct {
 	TransactionService service.TransactionService
 }
@@ -97,6 +100,8 @@ func (u *TransactionController) GetAll(c *fiber.Ctx) error {
 		CustomerIDs:      customerIDs,
 		SupplierIDs:      supplierIDs,
 		SortDate:         c.Query("sort_date", ""),
+		SortBy:           c.Query("sort_by", ""),
+		SortOrder:        c.Query("sort_order", ""),
 		StartDate:        c.Query("start_date", ""),
 		EndDate:          c.Query("end_date", ""),
 	}
@@ -105,6 +110,14 @@ func (u *TransactionController) GetAll(c *fiber.Ctx) error {
 		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
 	}
 
+	if isTransactionExcelExportRequest(c) {
+		results, err := u.getAllTransactionsForExcel(c, query)
+		if err != nil {
+			return err
+		}
+		return exportTransactionListExcel(c, results)
+	}
+
 	result, totalResults, err := u.TransactionService.GetAll(c, query)
 	if err != nil {
 		return err
@@ -147,6 +160,32 @@ func (u *TransactionController) GetOne(c *fiber.Ctx) error {
 		})
 }
 
+func isTransactionExcelExportRequest(c *fiber.Ctx) bool {
+	return strings.EqualFold(strings.TrimSpace(c.Query("export")), "excel")
+}
+
+func (u *TransactionController) getAllTransactionsForExcel(c *fiber.Ctx, baseQuery *validation.Query) ([]entity.Payment, error) {
+	query := *baseQuery
+	query.Page = 1
+	query.Limit = transactionExcelExportFetchLimit
+	results := make([]entity.Payment, 0)
+	for {
+		pageResults, total, err := u.TransactionService.GetAll(c, &query)
+		if err != nil {
+			return nil, err
+		}
+		if len(pageResults) == 0 || total == 0 {
+			break
+		}
+		results = append(results, pageResults...)
+		if int64(len(results)) >= total {
+			break
+		}
+		query.Page++
+	}
+	return results, nil
+}
+
 func (u *TransactionController) DeleteOne(c *fiber.Ctx) error {
 	param := c.Params("id")
 

internal/modules/finance/transactions/controllers/transaction.export.go

@@ -0,0 +1,307 @@
+package controller
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/xuri/excelize/v2"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+)
+
+const transactionExportSheetName = "Transaksi"
+
+func exportTransactionListExcel(c *fiber.Ctx, payments []entity.Payment) error {
+	content, err := buildTransactionExportWorkbook(payments)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "failed to generate excel file")
+	}
+
+	filename := fmt.Sprintf("transaksi_%s.xlsx", time.Now().Format("20060102_150405"))
+	c.Set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
+	c.Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, filename))
+	return c.Status(fiber.StatusOK).Send(content)
+}
+
+func buildTransactionExportWorkbook(payments []entity.Payment) ([]byte, error) {
+	file := excelize.NewFile()
+	defer file.Close()
+
+	defaultSheet := file.GetSheetName(file.GetActiveSheetIndex())
+	if defaultSheet != transactionExportSheetName {
+		if err := file.SetSheetName(defaultSheet, transactionExportSheetName); err != nil {
+			return nil, err
+		}
+	}
+
+	if err := setTransactionExportColumns(file); err != nil {
+		return nil, err
+	}
+	if err := setTransactionExportHeaders(file); err != nil {
+		return nil, err
+	}
+	if err := setTransactionExportRows(file, payments); err != nil {
+		return nil, err
+	}
+	if err := file.SetPanes(transactionExportSheetName, &excelize.Panes{
+		Freeze:      true,
+		YSplit:      1,
+		TopLeftCell: "A2",
+		ActivePane:  "bottomLeft",
+	}); err != nil {
+		return nil, err
+	}
+
+	buffer, err := file.WriteToBuffer()
+	if err != nil {
+		return nil, err
+	}
+
+	return buffer.Bytes(), nil
+}
+
+func setTransactionExportColumns(file *excelize.File) error {
+	columnWidths := map[string]float64{
+		"A": 20,
+		"B": 22,
+		"C": 18,
+		"D": 25,
+		"E": 14,
+		"F": 16,
+		"G": 16,
+		"H": 22,
+		"I": 22,
+		"J": 18,
+		"K": 18,
+		"L": 18,
+		"M": 30,
+		"N": 22,
+		"O": 20,
+	}
+
+	sheet := transactionExportSheetName
+	for col, width := range columnWidths {
+		if err := file.SetColWidth(sheet, col, col, width); err != nil {
+			return err
+		}
+	}
+
+	return file.SetRowHeight(sheet, 1, 24)
+}
+
+func setTransactionExportHeaders(file *excelize.File) error {
+	sheet := transactionExportSheetName
+	headers := []string{
+		"Kode Pembayaran",
+		"No. Referensi",
+		"Tipe Transaksi",
+		"Pihak",
+		"Tipe Pihak",
+		"Tanggal Bayar",
+		"Metode Bayar",
+		"Bank",
+		"No. Rekening Bank",
+		"Pemasukan",
+		"Pengeluaran",
+		"Nominal",
+		"Catatan",
+		"Dibuat Oleh",
+		"Status",
+	}
+
+	for i, header := range headers {
+		colName, err := excelize.ColumnNumberToName(i + 1)
+		if err != nil {
+			return err
+		}
+		if err := file.SetCellValue(sheet, colName+"1", header); err != nil {
+			return err
+		}
+	}
+
+	headerStyle, err := file.NewStyle(&excelize.Style{
+		Font:      &excelize.Font{Bold: true, Color: "1F2937"},
+		Fill:      excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{"DCEBFA"}},
+		Alignment: &excelize.Alignment{Horizontal: "center", Vertical: "center"},
+		Border: []excelize.Border{
+			{Type: "left", Color: "D1D5DB", Style: 1},
+			{Type: "top", Color: "D1D5DB", Style: 1},
+			{Type: "bottom", Color: "D1D5DB", Style: 1},
+			{Type: "right", Color: "D1D5DB", Style: 1},
+		},
+	})
+	if err != nil {
+		return err
+	}
+
+	return file.SetCellStyle(sheet, "A1", "O1", headerStyle)
+}
+
+func setTransactionExportRows(file *excelize.File, payments []entity.Payment) error {
+	if len(payments) == 0 {
+		return nil
+	}
+
+	sheet := transactionExportSheetName
+	for i, p := range payments {
+		row := strconv.Itoa(i + 2)
+		if err := writeTransactionExportRow(file, sheet, row, p); err != nil {
+			return err
+		}
+	}
+
+	lastRow := strconv.Itoa(len(payments) + 1)
+
+	dataStyle, err := file.NewStyle(&excelize.Style{
+		Alignment: &excelize.Alignment{Horizontal: "left", Vertical: "center", WrapText: true},
+		Border: []excelize.Border{
+			{Type: "left", Color: "D1D5DB", Style: 1},
+			{Type: "top", Color: "D1D5DB", Style: 1},
+			{Type: "bottom", Color: "D1D5DB", Style: 1},
+			{Type: "right", Color: "D1D5DB", Style: 1},
+		},
+	})
+	if err != nil {
+		return err
+	}
+	if err := file.SetCellStyle(sheet, "A2", "O"+lastRow, dataStyle); err != nil {
+		return err
+	}
+
+	numericStyle, err := file.NewStyle(&excelize.Style{
+		Alignment: &excelize.Alignment{Horizontal: "right", Vertical: "center"},
+		Border: []excelize.Border{
+			{Type: "left", Color: "D1D5DB", Style: 1},
+			{Type: "top", Color: "D1D5DB", Style: 1},
+			{Type: "bottom", Color: "D1D5DB", Style: 1},
+			{Type: "right", Color: "D1D5DB", Style: 1},
+		},
+	})
+	if err != nil {
+		return err
+	}
+
+	return file.SetCellStyle(sheet, "J2", "L"+lastRow, numericStyle)
+}
+
+func writeTransactionExportRow(file *excelize.File, sheet, row string, p entity.Payment) error {
+	incomeAmount, expenseAmount := txAmounts(p.Direction, p.Nominal)
+
+	values := []interface{}{
+		safeTxText(p.PaymentCode),
+		safeTxRefNumber(p.ReferenceNumber),
+		safeTxText(txTransactionType(p)),
+		safeTxText(txPartyName(p)),
+		safeTxText(p.PartyType),
+		formatTxDate(p.PaymentDate),
+		safeTxText(p.PaymentMethod),
+		safeTxBank(p),
+		safeTxBankAccount(p),
+		incomeAmount,
+		expenseAmount,
+		p.Nominal,
+		safeTxText(p.Notes),
+		safeTxText(txCreatedBy(p)),
+		formatTxStatus(p),
+	}
+
+	for colIdx, val := range values {
+		colName, err := excelize.ColumnNumberToName(colIdx + 1)
+		if err != nil {
+			return err
+		}
+		if err := file.SetCellValue(sheet, colName+row, val); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func safeTxText(s string) string {
+	trimmed := strings.TrimSpace(s)
+	if trimmed == "" {
+		return "-"
+	}
+	return trimmed
+}
+
+func safeTxRefNumber(s *string) string {
+	if s == nil {
+		return "-"
+	}
+	return safeTxText(*s)
+}
+
+func safeTxBank(p entity.Payment) string {
+	if p.BankWarehouse.Id == 0 {
+		return "-"
+	}
+	return safeTxText(p.BankWarehouse.Name)
+}
+
+func safeTxBankAccount(p entity.Payment) string {
+	if p.BankWarehouse.Id == 0 {
+		return "-"
+	}
+	return safeTxText(p.BankWarehouse.AccountNumber)
+}
+
+func formatTxDate(t time.Time) string {
+	if t.IsZero() {
+		return "-"
+	}
+	loc, err := time.LoadLocation("Asia/Jakarta")
+	if err == nil {
+		t = t.In(loc)
+	}
+	return t.Format("02-01-2006")
+}
+
+func formatTxStatus(p entity.Payment) string {
+	if p.LatestApproval == nil {
+		return "-"
+	}
+	return safeTxText(p.LatestApproval.StepName)
+}
+
+func txTransactionType(p entity.Payment) string {
+	if p.TransactionType != "" {
+		return p.TransactionType
+	}
+	return p.Direction
+}
+
+func txPartyName(p entity.Payment) string {
+	switch p.PartyType {
+	case "CUSTOMER":
+		if p.Customer != nil && p.Customer.Id != 0 {
+			return p.Customer.Name
+		}
+	case "SUPPLIER":
+		if p.Supplier != nil && p.Supplier.Id != 0 {
+			return p.Supplier.Name
+		}
+	}
+	return ""
+}
+
+func txCreatedBy(p entity.Payment) string {
+	if p.CreatedUser.Id == 0 {
+		return ""
+	}
+	return p.CreatedUser.Name
+}
+
+func txAmounts(direction string, nominal float64) (income, expense float64) {
+	switch strings.ToUpper(direction) {
+	case "IN":
+		return nominal, 0
+	case "OUT":
+		return 0, nominal
+	default:
+		return 0, 0
+	}
+}

internal/modules/finance/transactions/services/transaction.service.go

@@ -72,19 +72,26 @@ func (s transactionService) GetAll(c *fiber.Ctx, params *validation.Query) ([]en
 	transactions, total, err := s.Repository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
 		db = s.withRelations(db)
 
-		if params.Search != "" {
+		needsPartyJoin := params.Search != "" || params.SortBy == "customer_name"
-			like := "%" + strings.ToLower(strings.TrimSpace(params.Search)) + "%"
+		needsBankJoin := params.Search != "" || params.SortBy == "bank"
+
+		if needsPartyJoin {
 			db = db.Joins(
 				"LEFT JOIN customers ON customers.id = payments.party_id AND payments.party_type = ? AND customers.deleted_at IS NULL",
 				string(utils.PaymentPartyCustomer),
 			).Joins(
 				"LEFT JOIN suppliers ON suppliers.id = payments.party_id AND payments.party_type = ? AND suppliers.deleted_at IS NULL",
 				string(utils.PaymentPartySupplier),
-			).Joins(
-				"LEFT JOIN banks ON banks.id = payments.bank_id AND banks.deleted_at IS NULL",
 			)
+		}
+		if needsBankJoin {
+			db = db.Joins("LEFT JOIN banks ON banks.id = payments.bank_id AND banks.deleted_at IS NULL")
+		}
+
+		if params.Search != "" {
+			like := "%" + strings.ToLower(strings.TrimSpace(params.Search)) + "%"
 			db = db.Where(
-				`LOWER(payment_code) LIKE ? OR
+				`(LOWER(payment_code) LIKE ? OR
 				LOWER(COALESCE(reference_number, '')) LIKE ? OR
 				LOWER(COALESCE(payment_method, '')) LIKE ? OR
 				LOWER(COALESCE(transaction_type, '')) LIKE ? OR
@@ -93,7 +100,7 @@ func (s transactionService) GetAll(c *fiber.Ctx, params *validation.Query) ([]en
 				LOWER(COALESCE(suppliers.name, '')) LIKE ? OR
 				LOWER(COALESCE(banks.name, '')) LIKE ? OR
 				CAST(payments.nominal AS TEXT) LIKE ? OR
-				TO_CHAR(payments.payment_date, 'YYYY-MM-DD') LIKE ?`,
+				TO_CHAR(payments.payment_date, 'YYYY-MM-DD') LIKE ?)`,
 				like, like, like, like, like, like, like, like, like, like,
 			)
 		}
@@ -138,7 +145,7 @@ func (s transactionService) GetAll(c *fiber.Ctx, params *validation.Query) ([]en
 			db = db.Where("payment_date < ?", *endDate)
 		}
 
-		return applyTransactionSort(db, params.SortDate)
+		return applyTransactionSort(db, params.SortBy, params.SortOrder, params.SortDate)
 	})
 
 	if err != nil {
@@ -270,13 +277,39 @@ func parseTransactionDateRange(startDate, endDate string) (*time.Time, *time.Tim
 	return startPtr, endPtr, nil
 }
 
-func applyTransactionSort(db *gorm.DB, sortDate string) *gorm.DB {
+func applyTransactionSort(db *gorm.DB, sortBy, sortOrder, sortDate string) *gorm.DB {
+	order := "DESC"
+	if strings.ToUpper(strings.TrimSpace(sortOrder)) == "ASC" {
+		order = "ASC"
+	}
+
+	switch strings.ToLower(strings.TrimSpace(sortBy)) {
+	case "payment_code":
+		return db.Order("payments.payment_code " + order)
+	case "reference_number":
+		return db.Order("payments.reference_number " + order)
+	case "transaction_type":
+		return db.Order("payments.transaction_type " + order)
+	case "customer_name":
+		return db.Order("COALESCE(customers.name, suppliers.name) " + order)
+	case "payment_date":
+		return db.Order("payments.payment_date " + order)
+	case "created_at":
+		return db.Order("payments.created_at " + order)
+	case "payment_method":
+		return db.Order("payments.payment_method " + order)
+	case "bank":
+		return db.Order("banks.account_number " + order)
+	case "expense_amount":
+		return db.Order("CASE WHEN payments.direction = 'OUT' THEN payments.nominal ELSE 0 END " + order)
+	case "income_amount":
+		return db.Order("CASE WHEN payments.direction = 'IN' THEN payments.nominal ELSE 0 END " + order)
+	}
+
 	switch strings.ToLower(strings.TrimSpace(sortDate)) {
 	case "created_at":
-		return db.Order("created_at DESC").Order("payment_date DESC")
+		return db.Order("payments.created_at DESC").Order("payments.payment_date DESC")
-	case "payment_date":
-		return db.Order("payment_date DESC").Order("created_at DESC")
 	default:
-		return db.Order("payment_date DESC").Order("created_at DESC")
+		return db.Order("payments.payment_date DESC").Order("payments.created_at DESC")
 	}
 }

internal/modules/finance/transactions/validations/transaction.validation.go

@@ -10,13 +10,15 @@ type Update struct {
 
 type Query struct {
 	Page             int      `query:"page" validate:"omitempty,number,min=1,gt=0"`
-	Limit            int      `query:"limit" validate:"omitempty,number,min=1,max=100,gt=0"`
+	Limit            int      `query:"limit" validate:"omitempty,number,min=1,gt=0"`
 	Search           string   `query:"search" validate:"omitempty,max=50"`
 	TransactionTypes []string `query:"transaction_types" validate:"omitempty,dive,max=50"`
 	BankIDs          []uint   `query:"bank_ids" validate:"omitempty,dive,gt=0"`
 	CustomerIDs      []uint   `query:"customer_ids" validate:"omitempty,dive,gt=0"`
 	SupplierIDs      []uint   `query:"supplier_ids" validate:"omitempty,dive,gt=0"`
 	SortDate         string   `query:"sort_date" validate:"omitempty,oneof=created_at payment_date"`
+	SortBy           string   `query:"sort_by" validate:"omitempty,oneof=payment_code reference_number transaction_type customer_name payment_date created_at payment_method bank expense_amount income_amount"`
+	SortOrder        string   `query:"sort_order" validate:"omitempty,oneof=asc desc"`
 	StartDate        string   `query:"start_date" validate:"omitempty,datetime=2006-01-02"`
 	EndDate          string   `query:"end_date" validate:"omitempty,datetime=2006-01-02"`
 }

internal/modules/marketing/controllers/deliveryorder.export.go

@@ -2,7 +2,6 @@ package controller
 
 import (
 	"fmt"
-	"math"
 	"strconv"
 	"strings"
 	"time"
@@ -76,9 +75,18 @@ func setMarketingExportColumns(file *excelize.File, sheet string) error {
 		"B": 14,
 		"C": 18,
 		"D": 20,
-		"E": 18,
+		"E": 14,
-		"F": 60,
+		"F": 40,
-		"G": 24,
+		"G": 10,
+		"H": 12,
+		"I": 12,
+		"J": 12,
+		"K": 16,
+		"L": 16,
+		"M": 18,
+		"N": 18,
+		"O": 18,
+		"P": 24,
 	}
 
 	for col, width := range columnWidths {
@@ -96,13 +104,22 @@ func setMarketingExportColumns(file *excelize.File, sheet string) error {
 
 func setMarketingExportHeaders(file *excelize.File, sheet string) error {
 	headers := []string{
-		"No. Order",
+		"No. Order",    // A
-		"Tanggal",
+		"Tanggal",      // B
-		"Status",
+		"Status",       // C
-		"Customer",
+		"Customer",     // D
-		"Grand Total",
+		"Tipe",         // E
-		"Products",
+		"Nama Produk",  // F
-		"Notes",
+		"Week",         // G
+		"Jumlah",       // H
+		"Satuan",       // I
+		"Qty Peti",     // J
+		"Berat Rata-rata (kg)", // K
+		"Total Berat (kg)",     // L
+		"Harga Satuan", // M
+		"Total Harga",  // N
+		"Grand Total",  // O
+		"Catatan",      // P
 	}
 
 	for i, header := range headers {
@@ -131,7 +148,7 @@ func setMarketingExportHeaders(file *excelize.File, sheet string) error {
 		return err
 	}
 
-	return file.SetCellStyle(sheet, "A1", "G1", headerStyle)
+	return file.SetCellStyle(sheet, "A1", "P1", headerStyle)
 }
 
 func setMarketingExportRows(file *excelize.File, sheet string, items []dto.MarketingListDTO) error {
@@ -139,70 +156,154 @@ func setMarketingExportRows(file *excelize.File, sheet string, items []dto.Marke
 		return nil
 	}
 
-	for i, item := range items {
+	row := 1
-		rowNumber := i + 2
+	for _, item := range items {
-		if err := file.SetCellValue(sheet, "A"+strconv.Itoa(rowNumber), safeMarketingExportText(item.SoNumber)); err != nil {
+		soNumber := safeMarketingExportText(item.SoNumber)
-			return err
+		soDate := formatMarketingExportDate(item.SoDate)
+		status := formatMarketingExportStatus(item)
+		customer := safeMarketingExportText(item.Customer.Name)
+		grandTotal := sumMarketingGrandTotal(item.SalesOrder)
+		notes := safeMarketingExportText(item.Notes)
+
+		if len(item.SalesOrder) == 0 {
+			row++
+			r := strconv.Itoa(row)
+			vals := map[string]interface{}{
+				"A": soNumber, "B": soDate, "C": status, "D": customer,
+				"E": "-", "F": "-", "G": "-", "H": "-", "I": "-", "J": "-",
+				"K": "-", "L": "-", "M": "-", "N": "-",
+				"O": grandTotal, "P": notes,
+			}
+			for col, val := range vals {
+				if err := file.SetCellValue(sheet, col+r, val); err != nil {
+					return err
+				}
+			}
+			continue
 		}
-		if err := file.SetCellValue(sheet, "B"+strconv.Itoa(rowNumber), formatMarketingExportDate(item.SoDate)); err != nil {
+
-			return err
+		for _, prod := range item.SalesOrder {
-		}
+			row++
-		if err := file.SetCellValue(sheet, "C"+strconv.Itoa(rowNumber), formatMarketingExportStatus(item)); err != nil {
+			r := strconv.Itoa(row)
-			return err
+
-		}
+			productName := "-"
-		if err := file.SetCellValue(sheet, "D"+strconv.Itoa(rowNumber), safeMarketingExportText(item.Customer.Name)); err != nil {
+			if prod.ProductWarehouse != nil && prod.ProductWarehouse.Product != nil {
-			return err
+				if n := strings.TrimSpace(prod.ProductWarehouse.Product.Name); n != "" {
-		}
+					productName = n
-		if err := file.SetCellValue(sheet, "E"+strconv.Itoa(rowNumber), formatMarketingRupiah(sumMarketingGrandTotal(item.SalesOrder))); err != nil {
+				}
-			return err
+			}
-		}
+
-		if err := file.SetCellValue(sheet, "F"+strconv.Itoa(rowNumber), formatMarketingProducts(item.SalesOrder)); err != nil {
+			week := "-"
-			return err
+			if prod.Week != nil {
-		}
+				week = strconv.Itoa(*prod.Week)
-		if err := file.SetCellValue(sheet, "G"+strconv.Itoa(rowNumber), safeMarketingExportText(item.Notes)); err != nil {
+			}
-			return err
+
+			satuan := "-"
+			if prod.ConvertionUnit != nil && strings.TrimSpace(*prod.ConvertionUnit) != "" {
+				satuan = *prod.ConvertionUnit
+			}
+
+			if err := file.SetCellValue(sheet, "A"+r, soNumber); err != nil {
+				return err
+			}
+			if err := file.SetCellValue(sheet, "B"+r, soDate); err != nil {
+				return err
+			}
+			if err := file.SetCellValue(sheet, "C"+r, status); err != nil {
+				return err
+			}
+			if err := file.SetCellValue(sheet, "D"+r, customer); err != nil {
+				return err
+			}
+			if err := file.SetCellValue(sheet, "E"+r, safeMarketingExportText(prod.MarketingType)); err != nil {
+				return err
+			}
+			if err := file.SetCellValue(sheet, "F"+r, productName); err != nil {
+				return err
+			}
+			if err := file.SetCellValue(sheet, "G"+r, week); err != nil {
+				return err
+			}
+			if err := file.SetCellValue(sheet, "H"+r, prod.Qty); err != nil {
+				return err
+			}
+			if err := file.SetCellValue(sheet, "I"+r, satuan); err != nil {
+				return err
+			}
+			if prod.TotalPeti != nil {
+				if err := file.SetCellValue(sheet, "J"+r, *prod.TotalPeti); err != nil {
+					return err
+				}
+			} else {
+				if err := file.SetCellValue(sheet, "J"+r, "-"); err != nil {
+					return err
+				}
+			}
+			if err := file.SetCellValue(sheet, "K"+r, prod.AvgWeight); err != nil {
+				return err
+			}
+			if err := file.SetCellValue(sheet, "L"+r, prod.TotalWeight); err != nil {
+				return err
+			}
+			if err := file.SetCellValue(sheet, "M"+r, prod.UnitPrice); err != nil {
+				return err
+			}
+			if err := file.SetCellValue(sheet, "N"+r, prod.TotalPrice); err != nil {
+				return err
+			}
+			if err := file.SetCellValue(sheet, "O"+r, grandTotal); err != nil {
+				return err
+			}
+			if err := file.SetCellValue(sheet, "P"+r, notes); err != nil {
+				return err
+			}
 		}
 	}
 
-	lastRow := len(items) + 1
+	lastRow := row
+	lastRowStr := strconv.Itoa(lastRow)
+	border := []excelize.Border{
+		{Type: "left", Color: "D1D5DB", Style: 1},
+		{Type: "top", Color: "D1D5DB", Style: 1},
+		{Type: "bottom", Color: "D1D5DB", Style: 1},
+		{Type: "right", Color: "D1D5DB", Style: 1},
+	}
+
 	dataStyle, err := file.NewStyle(&excelize.Style{
-		Alignment: &excelize.Alignment{
+		Alignment: &excelize.Alignment{Horizontal: "left", Vertical: "center", WrapText: true},
-			Horizontal: "left",
+		Border:    border,
-			Vertical:   "center",
-			WrapText:   true,
-		},
-		Border: []excelize.Border{
-			{Type: "left", Color: "D1D5DB", Style: 1},
-			{Type: "top", Color: "D1D5DB", Style: 1},
-			{Type: "bottom", Color: "D1D5DB", Style: 1},
-			{Type: "right", Color: "D1D5DB", Style: 1},
-		},
 	})
 	if err != nil {
 		return err
 	}
-
+	if err := file.SetCellStyle(sheet, "A2", "P"+lastRowStr, dataStyle); err != nil {
-	if err := file.SetCellStyle(sheet, "A2", "G"+strconv.Itoa(lastRow), dataStyle); err != nil {
 		return err
 	}
 
-	moneyStyle, err := file.NewStyle(&excelize.Style{
+	numberStyle, err := file.NewStyle(&excelize.Style{
-		Alignment: &excelize.Alignment{
+		Alignment: &excelize.Alignment{Horizontal: "right", Vertical: "center"},
-			Horizontal: "right",
+		Border:    border,
-			Vertical:   "center",
-		},
-		Border: []excelize.Border{
-			{Type: "left", Color: "D1D5DB", Style: 1},
-			{Type: "top", Color: "D1D5DB", Style: 1},
-			{Type: "bottom", Color: "D1D5DB", Style: 1},
-			{Type: "right", Color: "D1D5DB", Style: 1},
-		},
 	})
 	if err != nil {
 		return err
 	}
+	if err := file.SetCellStyle(sheet, "K2", "O"+lastRowStr, numberStyle); err != nil {
+		return err
+	}
 
-	return file.SetCellStyle(sheet, "E2", "E"+strconv.Itoa(lastRow), moneyStyle)
+	centerStyle, err := file.NewStyle(&excelize.Style{
+		Alignment: &excelize.Alignment{Horizontal: "center", Vertical: "center"},
+		Border:    border,
+	})
+	if err != nil {
+		return err
+	}
+	for _, col := range []string{"G", "H", "J"} {
+		if err := file.SetCellStyle(sheet, col+"2", col+lastRowStr, centerStyle); err != nil {
+			return err
+		}
+	}
+	return nil
 }
 
 func formatMarketingExportDate(value time.Time) string {
@@ -226,36 +327,6 @@ func formatMarketingExportStatus(item dto.MarketingListDTO) string {
 	return safeMarketingExportText(item.LatestApproval.StepName)
 }
 
-func formatMarketingProducts(items []dto.DeliveryMarketingProductDTO) string {
-	if len(items) == 0 {
-		return "-"
-	}
-
-	seen := make(map[string]struct{})
-	names := make([]string, 0, len(items))
-	for _, item := range items {
-		if item.ProductWarehouse == nil || item.ProductWarehouse.Product == nil {
-			continue
-		}
-
-		name := strings.TrimSpace(item.ProductWarehouse.Product.Name)
-		if name == "" {
-			continue
-		}
-
-		if _, exists := seen[name]; exists {
-			continue
-		}
-		seen[name] = struct{}{}
-		names = append(names, name)
-	}
-
-	if len(names) == 0 {
-		return "-"
-	}
-
-	return strings.Join(names, ", ")
-}
 
 func sumMarketingGrandTotal(items []dto.DeliveryMarketingProductDTO) float64 {
 	total := 0.0
@@ -266,40 +337,6 @@ func sumMarketingGrandTotal(items []dto.DeliveryMarketingProductDTO) float64 {
 	return total
 }
 
-func formatMarketingRupiah(value float64) string {
-	if math.IsNaN(value) || math.IsInf(value, 0) {
-		return "Rp 0"
-	}
-
-	rounded := int64(math.Round(value))
-	sign := ""
-	if rounded < 0 {
-		sign = "-"
-		rounded = -rounded
-	}
-
-	raw := strconv.FormatInt(rounded, 10)
-	if raw == "" {
-		raw = "0"
-	}
-
-	var grouped strings.Builder
-	rem := len(raw) % 3
-	if rem > 0 {
-		grouped.WriteString(raw[:rem])
-		if len(raw) > rem {
-			grouped.WriteString(".")
-		}
-	}
-	for i := rem; i < len(raw); i += 3 {
-		grouped.WriteString(raw[i : i+3])
-		if i+3 < len(raw) {
-			grouped.WriteString(".")
-		}
-	}
-
-	return "Rp " + sign + grouped.String()
-}
 
 func safeMarketingExportText(value string) string {
 	trimmed := strings.TrimSpace(value)

internal/modules/marketing/dto/deliveryorder.dto.go

@@ -29,6 +29,7 @@ type MarketingListDTO struct {
 	SalesPerson    userDTO.UserRelationDTO         `json:"sales_person"`
 	SoDocs         string                          `json:"so_docs"`
 	SalesOrder     []DeliveryMarketingProductDTO   `json:"sales_order"`
+	DeliveryOrder  []DeliveryGroupDTO              `json:"delivery_order"`
 	CreatedUser    userDTO.UserRelationDTO         `json:"created_user"`
 	CreatedAt      time.Time                       `json:"created_at"`
 	UpdatedAt      time.Time                       `json:"updated_at"`
@@ -203,6 +204,7 @@ func ToMarketingListDTO(marketing *entity.Marketing, deliveryProducts []entity.M
 		SalesPerson:          salesPerson,
 		SoDocs:               marketing.SoDocs,
 		SalesOrder:           salesOrderProducts,
+		DeliveryOrder:        extractDeliveryGroupsFromProducts(marketing),
 		CreatedUser:          createdUser,
 		CreatedAt:            marketing.CreatedAt,
 		UpdatedAt:            marketing.UpdatedAt,
@@ -376,6 +378,23 @@ func GenerateDeliveryOrderNumber(soNumber string, deliveryDate *time.Time, wareh
 	return numberPrefix
 }
 
+func extractDeliveryGroupsFromProducts(marketing *entity.Marketing) []DeliveryGroupDTO {
+	var dps []MarketingDeliveryProductDTO
+	for _, product := range marketing.Products {
+		if product.DeliveryProduct == nil || product.DeliveryProduct.DeliveryDate == nil {
+			continue
+		}
+		dp := ToMarketingDeliveryProductDTO(*product.DeliveryProduct)
+		if product.ProductWarehouse.Id != 0 {
+			mapped := productwarehouseDTO.ToProductWarehouseNestedDTO(product.ProductWarehouse)
+			dp.ProductWarehouse = &mapped
+		}
+		dp.ConvertionUnit = product.ConvertionUnit
+		dps = append(dps, dp)
+	}
+	return groupDeliveryProducts(dps, marketing.SoNumber)
+}
+
 func collectDoNumbers(marketing *entity.Marketing) []string {
 	if marketing == nil || len(marketing.Products) == 0 {
 		return nil

internal/modules/marketing/services/deliveryorder.service.go

@@ -310,6 +310,8 @@ func (s deliveryOrdersService) GetAll(c *fiber.Ctx, params *validation.DeliveryO
 			return db.Joins("LEFT JOIN customers ON customers.id = marketings.customer_id").Order("COALESCE(customers.name, '') " + orderDir)
 		case "grand_total":
 			return db.Order("(SELECT COALESCE(SUM(mp.total_price), 0) FROM marketing_products mp WHERE mp.marketing_id = marketings.id) " + orderDir)
+		case "created_at":
+			return db.Order("marketings.created_at " + orderDir)
 		default:
 			return db.Order("created_at DESC").Order("updated_at DESC")
 		}
@@ -540,9 +542,15 @@ func (s deliveryOrdersService) UpdateOne(c *fiber.Ctx, req *validation.DeliveryO
 		return nil, err
 	}
 
+	latestApproval, err := s.ApprovalSvc.LatestByTarget(c.Context(), utils.ApprovalWorkflowMarketing, id, nil)
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to check approval status")
+	}
+
 	err = s.MarketingRepo.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
 		marketingProductRepositoryTx := marketingRepo.NewMarketingProductRepository(dbTransaction)
 		marketingDeliveryProductRepositoryTx := marketingRepo.NewMarketingDeliveryProductRepository(dbTransaction)
+		approvalSvcTx := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(dbTransaction))
 		marketingRepoTx := marketingRepo.NewMarketingRepository(dbTransaction)
 
 		marketing, err := marketingRepoTx.GetByID(c.Context(), id, nil)
@@ -628,6 +636,23 @@ func (s deliveryOrdersService) UpdateOne(c *fiber.Ctx, req *validation.DeliveryO
 			}
 		}
 
+		if latestApproval != nil && latestApproval.StepNumber == uint16(utils.MarketingDeliveryOrder) {
+			action := entity.ApprovalActionUpdated
+			_, err := approvalSvcTx.CreateApproval(
+				c.Context(),
+				utils.ApprovalWorkflowMarketing,
+				id,
+				utils.MarketingStepSalesOrder,
+				&action,
+				actorID,
+				nil)
+			if err != nil {
+				if !errors.Is(err, gorm.ErrDuplicatedKey) {
+					return fiber.NewError(fiber.StatusInternalServerError, "Failed to reset approval to Sales Order")
+				}
+			}
+		}
+
 		return nil
 	})
 	if err != nil {

internal/modules/marketing/services/salesorder.service.go

@@ -516,7 +516,7 @@ func (s salesOrdersService) UpdateOne(c *fiber.Ctx, req *validation.Update, id u
 				c.Context(),
 				utils.ApprovalWorkflowMarketing,
 				id,
-				approvalutils.ApprovalStep(latestApproval.StepNumber),
+				utils.MarketingStepPengajuan,
 				&action,
 				actorID,
 				nil)
@@ -770,15 +770,21 @@ func (s salesOrdersService) Approval(c *fiber.Ctx, req *validation.Approve) ([]e
 
 func (s *salesOrdersService) createMarketingProductWithDelivery(ctx context.Context, marketingId uint, marketingType string, rp validation.CreateMarketingProduct, marketingProductRepo repository.MarketingProductRepository, invDeliveryRepo repository.MarketingDeliveryProductRepository) error {
 
-	totalWeight, totalPrice := s.calculatePriceByMarketingType(
+	var totalWeight, totalPrice float64
-		marketingType,
+	if rp.TotalPrice != nil {
-		rp.Qty,
+		totalWeight = math.Round(rp.Qty*rp.AvgWeight*100) / 100
-		rp.AvgWeight,
+		totalPrice = *rp.TotalPrice
-		rp.UnitPrice,
+	} else {
-		rp.Week,
+		totalWeight, totalPrice = s.calculatePriceByMarketingType(
-		rp.ConvertionUnit,
+			marketingType,
-		rp.WeightPerConvertion,
+			rp.Qty,
-	)
+			rp.AvgWeight,
+			rp.UnitPrice,
+			rp.Week,
+			rp.ConvertionUnit,
+			rp.WeightPerConvertion,
+		)
+	}
 
 	marketingProduct := &entity.MarketingProduct{
 		MarketingId:         marketingId,
@@ -821,7 +827,7 @@ func (s *salesOrdersService) calculatePriceByMarketingType(marketingType string,
 		totalPrice = math.Round(qty*unitPrice*100) / 100
 	} else if marketingType == string(utils.MarketingTypeAyamPullet) && week != nil && *week > 0 {
 		totalWeight = math.Round(qty*avgWeight*100) / 100
-		totalPrice = math.Round(unitPrice*float64(*week)*qty*100) / 100
+		totalPrice = math.Round(totalWeight*unitPrice*100) / 100
 	} else {
 		totalWeight = math.Round(qty*avgWeight*100) / 100
 

internal/modules/marketing/validations/deliveryorder.validation.go

@@ -31,7 +31,7 @@ type DeliveryOrderQuery struct {
 	MarketingId           uint   `query:"marketing_id" validate:"omitempty,gt=0"`
 	ProjectFlockID        uint   `query:"project_flock_id" validate:"omitempty,gt=0"`
 	ProjectFlockKandangID uint   `query:"project_flock_kandang_id" validate:"omitempty,gt=0"`
-	SortBy                string `query:"sort_by" validate:"omitempty,oneof=so_number so_date status customer grand_total"`
+	SortBy                string `query:"sort_by" validate:"omitempty,oneof=so_number so_date status customer grand_total created_at"`
 	SortOrder             string `query:"sort_order" validate:"omitempty,oneof=asc desc"`
 }
 

internal/modules/marketing/validations/salesorder.validation.go

@@ -26,6 +26,7 @@ type CreateMarketingProduct struct {
 	UnitPrice           float64  `json:"unit_price" validate:"required,gt=0"`
 	Qty                 float64  `json:"qty" validate:"required,gt=0"`
 	AvgWeight           float64  `json:"avg_weight" validate:"omitempty,gt=0"`
+	TotalPrice          *float64 `json:"total_price" validate:"omitempty,gt=0"`
 }
 
 type Update struct {

internal/modules/master/customers/dto/customer.dto.go

@@ -14,6 +14,7 @@ type CustomerRelationDTO struct {
 	Name          string                   `json:"name"`
 	Type          string                   `json:"type"`
 	AccountNumber string                   `json:"account_number"`
+	BankName      string                   `json:"bank_name"`
 	Address       string                   `json:"address,omitempty"`
 	Balance       float64                  `json:"balance"`
 	Pic           *userDTO.UserRelationDTO `json:"pic,omitempty"`
@@ -28,6 +29,7 @@ type CustomerListDTO struct {
 	Phone         string                  `json:"phone"`
 	Email         string                  `json:"email"`
 	AccountNumber string                  `json:"account_number"`
+	BankName      string                  `json:"bank_name"`
 	Balance       float64                 `json:"balance"`
 	Pic           userDTO.UserRelationDTO `json:"pic"`
 	CreatedUser   userDTO.UserRelationDTO `json:"created_user"`
@@ -53,6 +55,7 @@ func ToCustomerRelationDTO(e entity.Customer) CustomerRelationDTO {
 		Name:          e.Name,
 		Type:          e.Type,
 		AccountNumber: e.AccountNumber,
+		BankName:      e.BankName,
 		Address:       e.Address,
 		Balance:       e.Balance,
 		Pic:           pic,
@@ -81,6 +84,7 @@ func ToCustomerListDTO(e entity.Customer) CustomerListDTO {
 		Phone:         e.Phone,
 		Email:         e.Email,
 		AccountNumber: e.AccountNumber,
+		BankName:      e.BankName,
 		Pic:           pic,
 		CreatedAt:     e.CreatedAt,
 		UpdatedAt:     e.UpdatedAt,

internal/modules/master/customers/services/customer.service.go

@@ -133,6 +133,7 @@ func (s *customerService) CreateOne(c *fiber.Ctx, req *validation.Create) (*enti
 		Phone:         req.Phone,
 		Email:         req.Email,
 		AccountNumber: req.AccountNumber,
+		BankName:      req.BankName,
 		CreatedBy:     actorID,
 	}
 
@@ -193,6 +194,10 @@ func (s customerService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint
 		updateBody["account_number"] = *req.AccountNumber
 	}
 
+	if req.BankName != nil {
+		updateBody["bank_name"] = *req.BankName
+	}
+
 	if len(updateBody) == 0 {
 		return s.GetOne(c, id)
 	}

internal/modules/master/customers/validations/customer.validation.go

@@ -8,6 +8,7 @@ type Create struct {
 	Phone         string `json:"phone" validate:"required_strict,max=20"`
 	Email         string `json:"email" validate:"required_strict,email,max=50"`
 	AccountNumber string `json:"account_number" validate:"required_strict,max=50"`
+	BankName      string `json:"bank_name" validate:"required_strict,max=100"`
 }
 
 type Update struct {
@@ -18,6 +19,7 @@ type Update struct {
 	Phone         *string `json:"phone,omitempty" validate:"omitempty,max=20"`
 	Email         *string `json:"email,omitempty" validate:"omitempty,max=50"`
 	AccountNumber *string `json:"account_number,omitempty" validate:"omitempty,max=50"`
+	BankName      *string `json:"bank_name,omitempty" validate:"omitempty,max=100"`
 }
 
 type Query struct {

internal/modules/master/suppliers/dto/supplier.dto.go

@@ -26,6 +26,7 @@ type SupplierListDTO struct {
 	Address       string                   `json:"address"`
 	Npwp          *string                  `json:"npwp,omitempty"`
 	AccountNumber *string                  `json:"account_number,omitempty"`
+	BankName      *string                  `json:"bank_name,omitempty"`
 	Balance       float64                  `json:"balance"`
 	DueDate       int                      `json:"due_date"`
 	CreatedUser   *userDTO.UserRelationDTO `json:"created_user"`
@@ -66,6 +67,7 @@ func ToSupplierListDTO(e entity.Supplier) SupplierListDTO {
 		Address:             e.Address,
 		Npwp:                e.Npwp,
 		AccountNumber:       e.AccountNumber,
+		BankName:            e.BankName,
 		Balance:             e.Balance,
 		DueDate:             e.DueDate,
 		SupplierRelationDTO: ToSupplierRelationDTO(e),

internal/modules/master/suppliers/services/supplier.service.go

@@ -160,6 +160,7 @@ func (s *supplierService) CreateOne(c *fiber.Ctx, req *validation.Create) (*enti
 		Address:       req.Address,
 		Npwp:          req.Npwp,
 		AccountNumber: req.AccountNumber,
+		BankName:      req.BankName,
 		DueDate:       req.DueDate,
 		CreatedBy:     actorID,
 	}
@@ -243,6 +244,10 @@ func (s supplierService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint
 		updateBody["account_number"] = *req.AccountNumber
 	}
 
+	if req.BankName != nil {
+		updateBody["bank_name"] = *req.BankName
+	}
+
 	if req.DueDate != nil {
 		updateBody["due_date"] = *req.DueDate
 	}

internal/modules/master/suppliers/validations/supplier.validation.go

@@ -12,6 +12,7 @@ type Create struct {
 	Address       string  `json:"address" validate:"required_strict"`
 	Npwp          *string `json:"npwp,omitempty" validate:"omitempty,max=50"`
 	AccountNumber *string `json:"account_number,omitempty" validate:"omitempty,max=50"`
+	BankName      *string `json:"bank_name,omitempty" validate:"omitempty,max=100"`
 	DueDate       int     `json:"due_date" validate:"required_strict,number,gt=0"`
 }
 
@@ -27,6 +28,7 @@ type Update struct {
 	Address       *string `json:"address,omitempty" validate:"omitempty"`
 	Npwp          *string `json:"npwp,omitempty" validate:"omitempty,max=50"`
 	AccountNumber *string `json:"account_number,omitempty" validate:"omitempty,max=50"`
+	BankName      *string `json:"bank_name,omitempty" validate:"omitempty,max=100"`
 	DueDate       *int    `json:"due_date,omitempty" validate:"omitempty,number,gt=0"`
 }
 

internal/modules/production/project_flocks/controllers/projectflock.controller.go

@@ -312,10 +312,10 @@ func (u *ProjectflockController) LookupProjectFlockKandang(c *fiber.Ctx) error {
 		mapped := warehouseDTO.ToWarehouseRelationDTO(*warehouse)
 		dtoResult.Warehouse = &mapped
 	}
-	if _, isLaying, serr := u.ProjectflockService.GetProjectFlockKandangTransferStateAtDate(c, result.Id, recordDate); serr != nil {
+	if isTransition, isLaying, serr := u.ProjectflockService.GetProjectFlockKandangTransferStateAtDate(c, result.Id, recordDate); serr != nil {
 		return serr
 	} else {
-		dtoResult.IsTransition = false
+		dtoResult.IsTransition = isTransition
 		dtoResult.IsLaying = isLaying
 	}
 	applyCutOverLayingLookupOverride(&dtoResult)
@@ -346,7 +346,7 @@ func (u *ProjectflockController) LookupProjectFlockKandang(c *fiber.Ctx) error {
 }
 
 func applyCutOverLayingLookupOverride(result *dto.ProjectFlockKandangDTO) {
-	if result == nil || result.ProjectFlock == nil || result.IsLaying || result.ChickInDate == nil {
+	if result == nil || result.ProjectFlock == nil || result.IsLaying || result.IsTransition || result.ChickInDate == nil {
 		return
 	}
 

internal/modules/production/project_flocks/services/projectflock.service.go

@@ -588,17 +588,29 @@ func (s projectflockService) GetProjectFlockKandangTransferStateAtDate(ctx *fibe
 	switch category {
 	case strings.ToUpper(string(utils.ProjectFlockCategoryGrowing)):
 		transfer, err = s.TransferLayingRepo.GetLatestApprovedBySourceKandang(ctx.Context(), projectFlockKandangID)
+		if err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return false, false, nil
+			}
+			s.Log.Errorf("Failed to resolve transfer state for project flock kandang %d: %+v", projectFlockKandangID, err)
+			return false, false, fiber.NewError(fiber.StatusInternalServerError, "Failed to resolve transfer state")
+		}
 	case strings.ToUpper(string(utils.ProjectFlockCategoryLaying)):
-		transfer, err = s.TransferLayingRepo.GetLatestApprovedByTargetKandang(ctx.Context(), projectFlockKandangID)
+		// Multi-source: target kandang bisa menerima dari multiple transfer terpisah. Pakai
-	default:
+		// EARLIEST transfer (transfer_date ASC) sebagai anchor — kandang masuk transition/laying
-		return false, false, nil
+		// mengikuti batch pertama yang sampai.
-	}
+		allTransfers, allErr := s.TransferLayingRepo.GetAllApprovedByTargetKandang(ctx.Context(), projectFlockKandangID)
-	if err != nil {
+		if allErr != nil {
-		if errors.Is(err, gorm.ErrRecordNotFound) {
+			s.Log.Errorf("Failed to resolve transfers for project flock kandang %d: %+v", projectFlockKandangID, allErr)
+			return false, false, fiber.NewError(fiber.StatusInternalServerError, "Failed to resolve transfer state")
+		}
+		if len(allTransfers) == 0 {
 			return false, false, nil
 		}
-		s.Log.Errorf("Failed to resolve transfer state for project flock kandang %d: %+v", projectFlockKandangID, err)
+		// Repository ORDER BY transfer_date ASC, id ASC → [0] = earliest
-		return false, false, fiber.NewError(fiber.StatusInternalServerError, "Failed to resolve transfer state")
+		transfer = &allTransfers[0]
+	default:
+		return false, false, nil
 	}
 	if transfer == nil {
 		return false, false, nil

internal/modules/production/recordings/services/recording.service.go

@@ -198,10 +198,22 @@ func (s recordingService) GetAll(c *fiber.Ctx, params *validation.Query) ([]enti
 	if err != nil {
 		return nil, 0, err
 	}
-	targetTransferByPFK, err := s.TransferLayingRepo.GetLatestApprovedByTargetKandangs(c.Context(), layingPFKIDs)
+	// Multi-source support: 1 target kandang bisa menerima dari multiple transfer terpisah.
+	// Untuk state evaluation (IsTransition/IsLaying), kita pakai EARLIEST transfer sebagai anchor
+	// (sesuai dengan rule "kandang masuk fase laying mengikuti batch pertama yang sampai").
+	allTransfersByTarget, err := s.TransferLayingRepo.GetAllApprovedByTargetKandangs(c.Context(), layingPFKIDs)
 	if err != nil {
 		return nil, 0, err
 	}
+	targetTransferByPFK := make(map[uint]*entity.LayingTransfer, len(allTransfersByTarget))
+	for pfkID, list := range allTransfersByTarget {
+		if len(list) == 0 {
+			continue
+		}
+		// list sudah ORDER BY transfer_date ASC, id ASC → element [0] adalah earliest
+		earliest := list[0]
+		targetTransferByPFK[pfkID] = &earliest
+	}
 	hasTargetRecordingCache := make(map[uint]bool)
 
 	cutOverChickinAvailability := make(map[uint]bool)
@@ -1292,17 +1304,29 @@ func (s *recordingService) evaluatePopulationMutationState(ctx context.Context,
 	switch category {
 	case strings.ToUpper(string(utils.ProjectFlockCategoryGrowing)):
 		transfer, err = s.TransferLayingRepo.GetLatestApprovedBySourceKandang(ctx, recording.ProjectFlockKandangId)
+		if err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return true, false, false, false, nil, time.Time{}, nil
+			}
+			s.Log.Errorf("Failed to resolve approved transfer for recording %d: %+v", recording.Id, err)
+			return true, false, false, false, nil, time.Time{}, fiber.NewError(fiber.StatusInternalServerError, "Gagal memvalidasi perubahan populasi recording")
+		}
 	case strings.ToUpper(string(utils.ProjectFlockCategoryLaying)):
-		transfer, err = s.TransferLayingRepo.GetLatestApprovedByTargetKandang(ctx, recording.ProjectFlockKandangId)
+		// Multi-source: target kandang bisa menerima dari multiple transfer terpisah.
-	default:
+		// Pakai EARLIEST transfer (transfer_date ASC) sebagai anchor untuk state evaluation —
-		return true, false, false, false, nil, time.Time{}, nil
+		// kandang dianggap masuk transition/laying berdasarkan batch pertama yang masuk.
-	}
+		allTransfers, allErr := s.TransferLayingRepo.GetAllApprovedByTargetKandang(ctx, recording.ProjectFlockKandangId)
-	if err != nil {
+		if allErr != nil {
-		if errors.Is(err, gorm.ErrRecordNotFound) {
+			s.Log.Errorf("Failed to resolve approved transfers for recording %d: %+v", recording.Id, allErr)
+			return true, false, false, false, nil, time.Time{}, fiber.NewError(fiber.StatusInternalServerError, "Gagal memvalidasi perubahan populasi recording")
+		}
+		if len(allTransfers) == 0 {
 			return true, false, false, false, nil, time.Time{}, nil
 		}
-		s.Log.Errorf("Failed to resolve approved transfer for recording %d: %+v", recording.Id, err)
+		// Repository sudah ORDER BY transfer_date ASC, id ASC → element [0] adalah earliest.
-		return true, false, false, false, nil, time.Time{}, fiber.NewError(fiber.StatusInternalServerError, "Gagal memvalidasi perubahan populasi recording")
+		transfer = &allTransfers[0]
+	default:
+		return true, false, false, false, nil, time.Time{}, nil
 	}
 	if transfer == nil {
 		return true, false, false, false, nil, time.Time{}, nil

internal/modules/production/transfer_layings/repositories/laying_transfer.repository.go

@@ -19,6 +19,11 @@ type TransferLayingRepository interface {
 	GetLatestApprovedByTargetKandang(ctx context.Context, targetProjectFlockKandangID uint) (*entity.LayingTransfer, error)
 	GetLatestApprovedBySourceKandangs(ctx context.Context, pfkIDs []uint) (map[uint]*entity.LayingTransfer, error)
 	GetLatestApprovedByTargetKandangs(ctx context.Context, pfkIDs []uint) (map[uint]*entity.LayingTransfer, error)
+	// GetAllApprovedByTargetKandang return semua approved transfer yang menuju ke target kandang itu.
+	// Dipakai untuk multi-source case di mana 1 target kandang bisa menerima dari multiple transfer
+	// terpisah (tiap transfer = 1 source). Order: transfer_date ASC, id ASC (kronologis).
+	GetAllApprovedByTargetKandang(ctx context.Context, targetProjectFlockKandangID uint) ([]entity.LayingTransfer, error)
+	GetAllApprovedByTargetKandangs(ctx context.Context, pfkIDs []uint) (map[uint][]entity.LayingTransfer, error)
 
 	// Tambah method baru untuk query dengan filter lengkap
 	GetAllWithFilters(ctx context.Context, offset int, limit int, params *GetAllFilterParams) ([]entity.LayingTransfer, int64, error)
@@ -362,3 +367,89 @@ func (r *TransferLayingRepositoryImpl) GetLatestApprovedByTargetKandangs(ctx con
 	}
 	return result, nil
 }
+
+// GetAllApprovedByTargetKandang return SEMUA approved transfer ke target kandang itu (bukan hanya yang
+// terbaru). Dipakai untuk skenario multi-source di mana 1 target kandang menerima dari multiple transfer
+// terpisah, sehingga depresiasi/HPP/recording state perlu aggregate dari semua transfer.
+func (r *TransferLayingRepositoryImpl) GetAllApprovedByTargetKandang(ctx context.Context, targetProjectFlockKandangID uint) ([]entity.LayingTransfer, error) {
+	if targetProjectFlockKandangID == 0 {
+		return nil, nil
+	}
+
+	var transfers []entity.LayingTransfer
+	err := r.db.WithContext(ctx).
+		Model(&entity.LayingTransfer{}).
+		Joins("JOIN laying_transfer_targets ltt ON ltt.laying_transfer_id = laying_transfers.id AND ltt.deleted_at IS NULL").
+		Where("ltt.target_project_flock_kandang_id = ?", targetProjectFlockKandangID).
+		Where("laying_transfers.deleted_at IS NULL").
+		Where(`(
+			SELECT a.action
+			FROM approvals a
+			WHERE a.approvable_type = ?
+			  AND a.approvable_id = laying_transfers.id
+			ORDER BY a.id DESC
+			LIMIT 1
+		) = ?`, string(utils.ApprovalWorkflowTransferToLaying), entity.ApprovalActionApproved).
+		Order("laying_transfers.transfer_date ASC, laying_transfers.id ASC").
+		Distinct("laying_transfers.*").
+		Find(&transfers).Error
+	if err != nil {
+		return nil, err
+	}
+	return transfers, nil
+}
+
+// GetAllApprovedByTargetKandangs batch version: return map dari target_pfk_id ke list of approved transfers.
+// Order per target: transfer_date ASC, id ASC.
+func (r *TransferLayingRepositoryImpl) GetAllApprovedByTargetKandangs(ctx context.Context, pfkIDs []uint) (map[uint][]entity.LayingTransfer, error) {
+	result := make(map[uint][]entity.LayingTransfer)
+	if len(pfkIDs) == 0 {
+		return result, nil
+	}
+
+	type targetTransferRow struct {
+		TargetPFKID uint `gorm:"column:target_pfk_id"`
+		TransferID  uint `gorm:"column:transfer_id"`
+	}
+
+	var rows []targetTransferRow
+	err := r.db.WithContext(ctx).Raw(`
+		SELECT ltt.target_project_flock_kandang_id AS target_pfk_id, ltt.laying_transfer_id AS transfer_id
+		FROM laying_transfer_targets ltt
+		JOIN laying_transfers t ON t.id = ltt.laying_transfer_id AND t.deleted_at IS NULL
+		WHERE ltt.target_project_flock_kandang_id IN ?
+		  AND ltt.deleted_at IS NULL
+		  AND (
+		      SELECT a.action FROM approvals a
+		      WHERE a.approvable_type = ? AND a.approvable_id = t.id
+		      ORDER BY a.id DESC LIMIT 1
+		  ) = ?
+		ORDER BY t.transfer_date ASC, t.id ASC
+	`,
+		pfkIDs, string(utils.ApprovalWorkflowTransferToLaying), string(entity.ApprovalActionApproved),
+	).Scan(&rows).Error
+	if err != nil {
+		return nil, err
+	}
+	if len(rows) == 0 {
+		return result, nil
+	}
+
+	transferIDs := make([]uint, 0, len(rows))
+	targetsByTransfer := make(map[uint][]uint, len(rows))
+	for _, row := range rows {
+		transferIDs = append(transferIDs, row.TransferID)
+		targetsByTransfer[row.TransferID] = append(targetsByTransfer[row.TransferID], row.TargetPFKID)
+	}
+
+	var transfers []entity.LayingTransfer
+	if err := r.db.WithContext(ctx).Where("id IN ? AND deleted_at IS NULL", transferIDs).Order("transfer_date ASC, id ASC").Find(&transfers).Error; err != nil {
+		return nil, err
+	}
+	for i := range transfers {
+		for _, targetID := range targetsByTransfer[transfers[i].Id] {
+			result[targetID] = append(result[targetID], transfers[i])
+		}
+	}
+	return result, nil
+}

internal/modules/production/transfer_layings/services/transfer_laying.service.go

@@ -1617,6 +1617,13 @@ func (s *transferLayingService) validateKandangOwnership(
 	return nil
 }
 
+// validateTargetSourceLineage memvalidasi bahwa source kandang yang sama TIDAK boleh ditransfer 2x ke
+// target kandang yang sama (anti-duplicate pair). Aturan lama "satu target hanya boleh punya satu
+// source" sudah dihapus — sekarang 1 target boleh menerima dari multiple source kandang via transfer
+// terpisah (multi-source via N-call approach).
+//
+// Yang ditolak: kalau ada approved transfer lain (id != excludeTransferID) yang punya pair
+// (source = sourceProjectFlockKandangID, target ∈ targetKandangIDs) yang sama.
 func (s *transferLayingService) validateTargetSourceLineage(
 	ctx context.Context,
 	sourceProjectFlockKandangID uint,
@@ -1637,7 +1644,7 @@ func (s *transferLayingService) validateTargetSourceLineage(
 		}
 		seen[targetKandangID] = struct{}{}
 
-		existingTransfer, err := s.Repository.GetLatestApprovedByTargetKandang(ctx, targetKandangID)
+		existingTransfers, err := s.Repository.GetAllApprovedByTargetKandang(ctx, targetKandangID)
 		if err != nil {
 			if errors.Is(err, gorm.ErrRecordNotFound) {
 				continue
@@ -1645,47 +1652,49 @@ func (s *transferLayingService) validateTargetSourceLineage(
 			s.Log.Errorf("Failed to validate transfer lineage for target kandang %d: %+v", targetKandangID, err)
 			return fiber.NewError(fiber.StatusInternalServerError, "Gagal memvalidasi relasi sumber transfer ke laying")
 		}
-		if existingTransfer == nil {
-			continue
-		}
-		if excludeTransferID != 0 && existingTransfer.Id == excludeTransferID {
-			continue
-		}
 
-		existingSourceID := uint(0)
+		for i := range existingTransfers {
-		if existingTransfer.SourceProjectFlockKandangId != nil && *existingTransfer.SourceProjectFlockKandangId != 0 {
+			existingTransfer := &existingTransfers[i]
-			existingSourceID = *existingTransfer.SourceProjectFlockKandangId
+			if excludeTransferID != 0 && existingTransfer.Id == excludeTransferID {
-		}
+				continue
-		if existingSourceID == 0 && s.LayingTransferSourceRepo != nil {
-			sources, sourceErr := s.LayingTransferSourceRepo.GetByLayingTransferId(ctx, existingTransfer.Id)
-			if sourceErr != nil {
-				s.Log.Errorf("Failed to resolve transfer sources for lineage validation transfer=%d: %+v", existingTransfer.Id, sourceErr)
-				return fiber.NewError(fiber.StatusInternalServerError, "Gagal memvalidasi relasi sumber transfer ke laying")
 			}
-			for _, source := range sources {
+
-				if source.SourceProjectFlockKandangId != 0 {
+			// Source di header (single source of truth per migration 20260307130342).
-					existingSourceID = source.SourceProjectFlockKandangId
+			existingSourceID := uint(0)
-					break
+			if existingTransfer.SourceProjectFlockKandangId != nil && *existingTransfer.SourceProjectFlockKandangId != 0 {
+				existingSourceID = *existingTransfer.SourceProjectFlockKandangId
+			}
+
+			// Fallback ke laying_transfer_sources untuk transfer yang belum punya source di header
+			// (historis pre-migration 20260307130342).
+			if existingSourceID == 0 && s.LayingTransferSourceRepo != nil {
+				sources, sourceErr := s.LayingTransferSourceRepo.GetByLayingTransferId(ctx, existingTransfer.Id)
+				if sourceErr != nil {
+					s.Log.Errorf("Failed to resolve transfer sources for lineage validation transfer=%d: %+v", existingTransfer.Id, sourceErr)
+					return fiber.NewError(fiber.StatusInternalServerError, "Gagal memvalidasi relasi sumber transfer ke laying")
+				}
+				for _, source := range sources {
+					if source.SourceProjectFlockKandangId == sourceProjectFlockKandangID {
+						existingSourceID = source.SourceProjectFlockKandangId
+						break
+					}
 				}
 			}
-		}
-		if existingSourceID == 0 {
-			continue
-		}
-		if existingSourceID == sourceProjectFlockKandangID {
-			continue
-		}
 
-		return fiber.NewError(
+			if existingSourceID != sourceProjectFlockKandangID {
-			fiber.StatusBadRequest,
+				continue
-			fmt.Sprintf(
+			}
-				"Kandang tujuan %d sudah memiliki lineage sumber kandang %d dari transfer %s. Tidak boleh ganti ke sumber kandang %d.",
+
-				targetKandangID,
+			return fiber.NewError(
-				existingSourceID,
+				fiber.StatusBadRequest,
-				existingTransfer.TransferNumber,
+				fmt.Sprintf(
-				sourceProjectFlockKandangID,
+					"Source kandang %d sudah pernah ditransfer ke target kandang %d via transfer %s. Tidak boleh duplikat (source, target) pair yang sama.",
-			),
+					sourceProjectFlockKandangID,
-		)
+					targetKandangID,
+					existingTransfer.TransferNumber,
+				),
+			)
+		}
 	}
 
 	return nil

internal/modules/purchases/controllers/purchase.controller.go

@@ -91,17 +91,17 @@ func buildPurchaseQuery(c *fiber.Ctx) *validation.Query {
 		Limit:                 c.QueryInt("limit", 10),
 		Search:                strings.TrimSpace(c.Query("search")),
 		ApprovalStatus:        strings.TrimSpace(c.Query("approval_status")),
-		PoDate:                strings.TrimSpace(c.Query("po_date")),
+		StartDate:             strings.TrimSpace(c.Query("start_date")),
-		PoDateFrom:            strings.TrimSpace(c.Query("po_date_from")),
+		EndDate:               strings.TrimSpace(c.Query("end_date")),
-		PoDateTo:              strings.TrimSpace(c.Query("po_date_to")),
+		FilterBy:              strings.TrimSpace(c.Query("filter_by")),
-		CreatedFrom:           strings.TrimSpace(c.Query("created_from")),
-		CreatedTo:             strings.TrimSpace(c.Query("created_to")),
 		SupplierID:            uint(c.QueryInt("supplier_id", 0)),
 		AreaID:                uint(c.QueryInt("area_id", 0)),
 		LocationID:            uint(c.QueryInt("location_id", 0)),
 		ProjectFlockID:        uint(c.QueryInt("project_flock_id", 0)),
 		ProjectFlockKandangID: uint(c.QueryInt("project_flock_kandang_id", 0)),
 		ProductCategoryID:     strings.TrimSpace(c.Query("product_category_id")),
+		SortBy:                strings.TrimSpace(c.Query("sort_by", "")),
+		SortOrder:             strings.TrimSpace(c.Query("sort_order", "")),
 	}
 }
 

internal/modules/purchases/controllers/purchase.export.go

@@ -2,7 +2,6 @@ package controller
 
 import (
 	"fmt"
-	"math"
 	"strconv"
 	"strings"
 	"time"
@@ -43,15 +42,13 @@ func buildPurchaseExportWorkbook(purchases []entity.Purchase) ([]byte, error) {
 		}
 	}
 
-	grandTotals := buildPurchaseGrandTotalMap(purchases)
-
 	if err := setPurchaseExportColumns(file, purchaseExportSheetName); err != nil {
 		return nil, err
 	}
 	if err := setPurchaseExportHeaders(file, purchaseExportSheetName); err != nil {
 		return nil, err
 	}
-	if err := setPurchaseExportRows(file, purchaseExportSheetName, purchases, grandTotals); err != nil {
+	if err := setPurchaseExportRows(file, purchaseExportSheetName, purchases); err != nil {
 		return nil, err
 	}
 	if err := file.SetPanes(purchaseExportSheetName, &excelize.Panes{
@@ -80,9 +77,17 @@ func setPurchaseExportColumns(file *excelize.File, sheet string) error {
 		"F": 22,
 		"G": 22,
 		"H": 32,
-		"I": 18,
+		"I": 10,
-		"J": 18,
+		"J": 12,
-		"K": 24,
+		"K": 16,
+		"L": 16,
+		"M": 22,
+		"N": 12,
+		"O": 16,
+		"P": 16,
+		"Q": 18,
+		"R": 18,
+		"S": 24,
 	}
 
 	for col, width := range columnWidths {
@@ -99,17 +104,25 @@ func setPurchaseExportColumns(file *excelize.File, sheet string) error {
 
 func setPurchaseExportHeaders(file *excelize.File, sheet string) error {
 	headers := []string{
-		"PR Number",
+		"PR Number",       // A
-		"PO Number",
+		"PO Number",       // B
-		"Tanggal PO",
+		"Tanggal PO",      // C
-		"Tanggal Terima",
+		"Tanggal Terima",  // D
-		"Supplier",
+		"Supplier",        // E
-		"Lokasi",
+		"Lokasi",          // F
-		"Gudang",
+		"Gudang",          // G
-		"Product",
+		"Product",         // H
-		"Status",
+		"Qty",             // I
-		"Grand Total",
+		"Satuan",          // J
-		"Notes",
+		"Price",           // K
+		"Total Produk",    // L
+		"Vendor Ekspedisi",// M
+		"Qty Ekspedisi",   // N
+		"Price Ekspedisi", // O
+		"Total Ekspedisi", // P
+		"Grand Total All", // Q
+		"Status",          // R
+		"Notes",           // S
 	}
 
 	for i, header := range headers {
@@ -137,34 +150,36 @@ func setPurchaseExportHeaders(file *excelize.File, sheet string) error {
 		return err
 	}
 
-	return file.SetCellStyle(sheet, "A1", "K1", headerStyle)
+	return file.SetCellStyle(sheet, "A1", "S1", headerStyle)
 }
 
-func setPurchaseExportRows(file *excelize.File, sheet string, purchases []entity.Purchase, grandTotals map[uint]float64) error {
+func setPurchaseExportRows(file *excelize.File, sheet string, purchases []entity.Purchase) error {
 	if len(purchases) == 0 {
 		return nil
 	}
 
+	var sumL, sumP, sumQ float64
+
 	rowIdx := 2
 	for p := range purchases {
 		purchase := &purchases[p]
-		total := grandTotals[purchase.Id]
 		if len(purchase.Items) == 0 {
-			if err := writePurchaseExportRow(file, sheet, rowIdx, purchase, nil, total); err != nil {
+			if err := writePurchaseExportRow(file, sheet, rowIdx, purchase, nil, &sumL, &sumP, &sumQ); err != nil {
 				return err
 			}
 			rowIdx++
 			continue
 		}
 		for it := range purchase.Items {
-			if err := writePurchaseExportRow(file, sheet, rowIdx, purchase, &purchase.Items[it], total); err != nil {
+			if err := writePurchaseExportRow(file, sheet, rowIdx, purchase, &purchase.Items[it], &sumL, &sumP, &sumQ); err != nil {
 				return err
 			}
 			rowIdx++
 		}
 	}
 
-	lastRow := rowIdx - 1
+	lastDataRow := rowIdx - 1
+
 	dataStyle, err := file.NewStyle(&excelize.Style{
 		Alignment: &excelize.Alignment{
 			Horizontal: "left",
@@ -181,7 +196,7 @@ func setPurchaseExportRows(file *excelize.File, sheet string, purchases []entity
 	if err != nil {
 		return err
 	}
-	if err := file.SetCellStyle(sheet, "A2", "K"+strconv.Itoa(lastRow), dataStyle); err != nil {
+	if err := file.SetCellStyle(sheet, "A2", "S"+strconv.Itoa(lastDataRow), dataStyle); err != nil {
 		return err
 	}
 
@@ -200,14 +215,17 @@ func setPurchaseExportRows(file *excelize.File, sheet string, purchases []entity
 	if err != nil {
 		return err
 	}
+	if err := file.SetCellStyle(sheet, "K2", "Q"+strconv.Itoa(lastDataRow), moneyStyle); err != nil {
+		return err
+	}
 
-	return file.SetCellStyle(sheet, "J2", "J"+strconv.Itoa(lastRow), moneyStyle)
+	return addPurchaseExportSumRow(file, sheet, rowIdx, sumL, sumP, sumQ)
 }
 
-func writePurchaseExportRow(file *excelize.File, sheet string, rowIdx int, purchase *entity.Purchase, item *entity.PurchaseItem, grandTotal float64) error {
+func writePurchaseExportRow(file *excelize.File, sheet string, rowIdx int, purchase *entity.Purchase, item *entity.PurchaseItem, sumL, sumP, sumQ *float64) error {
 	row := strconv.Itoa(rowIdx)
 
-	// Purchase-level columns (repeat across rows of the same purchase)
+	// Purchase-level columns (repeat for every item row of the same purchase)
 	if err := file.SetCellValue(sheet, "A"+row, safePurchaseExportText(purchase.PrNumber)); err != nil {
 		return err
 	}
@@ -220,26 +238,40 @@ func writePurchaseExportRow(file *excelize.File, sheet string, rowIdx int, purch
 	if err := file.SetCellValue(sheet, "E"+row, safePurchaseExportEntitySupplierName(purchase)); err != nil {
 		return err
 	}
-	if err := file.SetCellValue(sheet, "I"+row, formatPurchaseExportEntityStatus(purchase)); err != nil {
+	if err := file.SetCellValue(sheet, "R"+row, formatPurchaseExportEntityStatus(purchase)); err != nil {
 		return err
 	}
-	if err := file.SetCellValue(sheet, "J"+row, formatPurchaseRupiah(grandTotal)); err != nil {
+	if err := file.SetCellValue(sheet, "S"+row, safePurchaseExportPointerText(purchase.Notes)); err != nil {
-		return err
-	}
-	if err := file.SetCellValue(sheet, "K"+row, safePurchaseExportPointerText(purchase.Notes)); err != nil {
 		return err
 	}
 
-	// Item-level columns
 	if item == nil {
-		for _, col := range []string{"D", "F", "G", "H"} {
+		for _, col := range []string{"D", "F", "G", "H", "J", "M"} {
 			if err := file.SetCellValue(sheet, col+row, "-"); err != nil {
 				return err
 			}
 		}
+		for _, col := range []string{"I", "K", "L", "N", "O", "P", "Q"} {
+			if err := file.SetCellValue(sheet, col+row, 0); err != nil {
+				return err
+			}
+		}
 		return nil
 	}
 
+	// Item-level columns
+	var expeditionQty, expeditionPrice, expeditionTotal float64
+	if item.ExpenseNonstock != nil {
+		expeditionQty = item.ExpenseNonstock.Qty
+		expeditionPrice = item.ExpenseNonstock.Price
+		expeditionTotal = expeditionQty * expeditionPrice
+	}
+	itemGrandTotal := item.TotalPrice + expeditionTotal
+
+	*sumL += item.TotalPrice
+	*sumP += expeditionTotal
+	*sumQ += itemGrandTotal
+
 	if err := file.SetCellValue(sheet, "D"+row, formatPurchaseExportDate(item.ReceivedDate)); err != nil {
 		return err
 	}
@@ -252,20 +284,96 @@ func writePurchaseExportRow(file *excelize.File, sheet string, rowIdx int, purch
 	if err := file.SetCellValue(sheet, "H"+row, safePurchaseItemProductName(item)); err != nil {
 		return err
 	}
+	if err := file.SetCellValue(sheet, "I"+row, item.TotalQty); err != nil {
+		return err
+	}
+	if err := file.SetCellValue(sheet, "J"+row, safePurchaseItemUomName(item)); err != nil {
+		return err
+	}
+	if err := file.SetCellValue(sheet, "K"+row, item.Price); err != nil {
+		return err
+	}
+	if err := file.SetCellValue(sheet, "L"+row, item.TotalPrice); err != nil {
+		return err
+	}
+	if err := file.SetCellValue(sheet, "M"+row, safePurchaseItemExpeditionVendorName(item)); err != nil {
+		return err
+	}
+	if err := file.SetCellValue(sheet, "N"+row, expeditionQty); err != nil {
+		return err
+	}
+	if err := file.SetCellValue(sheet, "O"+row, expeditionPrice); err != nil {
+		return err
+	}
+	if err := file.SetCellValue(sheet, "P"+row, expeditionTotal); err != nil {
+		return err
+	}
+	if err := file.SetCellValue(sheet, "Q"+row, itemGrandTotal); err != nil {
+		return err
+	}
 
 	return nil
 }
 
-func buildPurchaseGrandTotalMap(items []entity.Purchase) map[uint]float64 {
+func addPurchaseExportSumRow(file *excelize.File, sheet string, rowIdx int, sumL, sumP, sumQ float64) error {
-	result := make(map[uint]float64, len(items))
+	row := strconv.Itoa(rowIdx)
-	for i := range items {
+
-		total := 0.0
+	sumStyle, err := file.NewStyle(&excelize.Style{
-		for j := range items[i].Items {
+		Font: &excelize.Font{Bold: true, Color: "1F2937"},
-			total += items[i].Items[j].TotalPrice
+		Fill: excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{"FEF3C7"}},
-		}
+		Alignment: &excelize.Alignment{
-		result[items[i].Id] = total
+			Horizontal: "left",
+			Vertical:   "center",
+		},
+		Border: []excelize.Border{
+			{Type: "left", Color: "D1D5DB", Style: 1},
+			{Type: "top", Color: "D1D5DB", Style: 2},
+			{Type: "bottom", Color: "D1D5DB", Style: 1},
+			{Type: "right", Color: "D1D5DB", Style: 1},
+		},
+	})
+	if err != nil {
+		return err
 	}
-	return result
+
+	sumMoneyStyle, err := file.NewStyle(&excelize.Style{
+		Font: &excelize.Font{Bold: true, Color: "1F2937"},
+		Fill: excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{"FEF3C7"}},
+		Alignment: &excelize.Alignment{
+			Horizontal: "right",
+			Vertical:   "center",
+		},
+		Border: []excelize.Border{
+			{Type: "left", Color: "D1D5DB", Style: 1},
+			{Type: "top", Color: "D1D5DB", Style: 2},
+			{Type: "bottom", Color: "D1D5DB", Style: 1},
+			{Type: "right", Color: "D1D5DB", Style: 1},
+		},
+	})
+	if err != nil {
+		return err
+	}
+
+	if err := file.SetCellStyle(sheet, "A"+row, "S"+row, sumStyle); err != nil {
+		return err
+	}
+	if err := file.SetCellStyle(sheet, "L"+row, "L"+row, sumMoneyStyle); err != nil {
+		return err
+	}
+	if err := file.SetCellStyle(sheet, "P"+row, "Q"+row, sumMoneyStyle); err != nil {
+		return err
+	}
+
+	if err := file.SetCellValue(sheet, "A"+row, "TOTAL"); err != nil {
+		return err
+	}
+	if err := file.SetCellValue(sheet, "L"+row, sumL); err != nil {
+		return err
+	}
+	if err := file.SetCellValue(sheet, "P"+row, sumP); err != nil {
+		return err
+	}
+	return file.SetCellValue(sheet, "Q"+row, sumQ)
 }
 
 func safePurchaseExportEntitySupplierName(purchase *entity.Purchase) string {
@@ -296,6 +404,24 @@ func safePurchaseItemProductName(item *entity.PurchaseItem) string {
 	return safePurchaseExportText(item.Product.Name)
 }
 
+func safePurchaseItemUomName(item *entity.PurchaseItem) string {
+	if item.Product == nil || item.Product.Uom.Id == 0 {
+		return "-"
+	}
+	return safePurchaseExportText(item.Product.Uom.Name)
+}
+
+func safePurchaseItemExpeditionVendorName(item *entity.PurchaseItem) string {
+	if item.ExpenseNonstock == nil || item.ExpenseNonstock.Expense == nil {
+		return "-"
+	}
+	exp := item.ExpenseNonstock.Expense
+	if exp.Supplier == nil || exp.Supplier.Id == 0 {
+		return "-"
+	}
+	return safePurchaseExportText(exp.Supplier.Name)
+}
+
 func formatPurchaseExportEntityStatus(purchase *entity.Purchase) string {
 	if purchase.LatestApproval == nil {
 		return "-"
@@ -309,6 +435,21 @@ func formatPurchaseExportEntityStatus(purchase *entity.Purchase) string {
 	return safePurchaseExportText(purchase.LatestApproval.StepName)
 }
 
+var purchaseIndonesianMonths = map[time.Month]string{
+	time.January:   "Jan",
+	time.February:  "Feb",
+	time.March:     "Mar",
+	time.April:     "Apr",
+	time.May:       "Mei",
+	time.June:      "Jun",
+	time.July:      "Jul",
+	time.August:    "Ags",
+	time.September: "Sep",
+	time.October:   "Okt",
+	time.November:  "Nov",
+	time.December:  "Des",
+}
+
 func formatPurchaseExportDate(value *time.Time) string {
 	if value == nil || value.IsZero() {
 		return "-"
@@ -320,7 +461,8 @@ func formatPurchaseExportDate(value *time.Time) string {
 		t = t.In(location)
 	}
 
-	return t.Format("02-01-2006")
+	month := purchaseIndonesianMonths[t.Month()]
+	return fmt.Sprintf("%d-%s-%02d", t.Day(), month, t.Year()%100)
 }
 
 func safePurchaseExportPointerText(value *string) string {
@@ -338,37 +480,3 @@ func safePurchaseExportText(value string) string {
 	return trimmed
 }
 
-func formatPurchaseRupiah(value float64) string {
-	if math.IsNaN(value) || math.IsInf(value, 0) {
-		return "Rp 0"
-	}
-
-	rounded := int64(math.Round(value))
-	sign := ""
-	if rounded < 0 {
-		sign = "-"
-		rounded = -rounded
-	}
-
-	raw := strconv.FormatInt(rounded, 10)
-	if raw == "" {
-		raw = "0"
-	}
-
-	var grouped strings.Builder
-	rem := len(raw) % 3
-	if rem > 0 {
-		grouped.WriteString(raw[:rem])
-		if len(raw) > rem {
-			grouped.WriteString(".")
-		}
-	}
-	for i := rem; i < len(raw); i += 3 {
-		grouped.WriteString(raw[i : i+3])
-		if i+3 < len(raw) {
-			grouped.WriteString(".")
-		}
-	}
-
-	return "Rp " + sign + grouped.String()
-}

internal/modules/purchases/controllers/purchase.export_test.go

@@ -22,9 +22,8 @@ func TestBuildPurchaseExportWorkbookHeadersAndRows(t *testing.T) {
 			nil,
 			"catatan",
 			[]entity.PurchaseItem{
-				buildPurchaseItemForExportTest(11, "Pakan Starter", 1000000, "Location A"),
+				buildPurchaseItemForExportTest(11, "Pakan Starter", 500, 2, 1000000, "Location A", "kg"),
-				buildPurchaseItemForExportTest(12, "Vitamin A", 350000, "Location B"),
+				buildPurchaseItemForExportTest(12, "Vitamin A", 350, 1, 350000, "Location B", "botol"),
-				buildPurchaseItemForExportTest(11, "Pakan Starter", 0, ""),
 			},
 		),
 		buildPurchaseForExportTest(
@@ -37,7 +36,7 @@ func TestBuildPurchaseExportWorkbookHeadersAndRows(t *testing.T) {
 			ptrApprovalAction(entity.ApprovalActionRejected),
 			"",
 			[]entity.PurchaseItem{
-				buildPurchaseItemForExportTest(21, "Obat X", 75000, ""),
+				buildPurchaseItemForExportTest(21, "Obat X", 75000, 1, 75000, "", ""),
 			},
 		),
 	})
@@ -51,16 +50,27 @@ func TestBuildPurchaseExportWorkbookHeadersAndRows(t *testing.T) {
 	}
 	defer file.Close()
 
+	// Verify all 19 headers
 	expectedHeaders := map[string]string{
 		"A1": "PR Number",
 		"B1": "PO Number",
 		"C1": "Tanggal PO",
-		"D1": "Supplier",
+		"D1": "Tanggal Terima",
-		"E1": "Lokasi",
+		"E1": "Supplier",
-		"F1": "Status",
+		"F1": "Lokasi",
-		"G1": "Grand Total",
+		"G1": "Gudang",
-		"H1": "Products",
+		"H1": "Product",
-		"I1": "Notes",
+		"I1": "Qty",
+		"J1": "Satuan",
+		"K1": "Price",
+		"L1": "Total Produk",
+		"M1": "Vendor Ekspedisi",
+		"N1": "Qty Ekspedisi",
+		"O1": "Price Ekspedisi",
+		"P1": "Total Ekspedisi",
+		"Q1": "Grand Total All",
+		"R1": "Status",
+		"S1": "Notes",
 	}
 	for cell, expected := range expectedHeaders {
 		got, err := file.GetCellValue(purchaseExportSheetName, cell)
@@ -72,24 +82,46 @@ func TestBuildPurchaseExportWorkbookHeadersAndRows(t *testing.T) {
 		}
 	}
 
+	// Row 2: Purchase 1, Item 1 (Pakan Starter)
 	assertPurchaseCellEquals(t, file, "A2", "PR-00011")
 	assertPurchaseCellEquals(t, file, "B2", "PO-00011")
 	assertPurchaseCellEquals(t, file, "C2", "22-04-2026")
-	assertPurchaseCellEquals(t, file, "D2", "Supplier A")
+	assertPurchaseCellEquals(t, file, "E2", "Supplier A")
-	assertPurchaseCellEquals(t, file, "E2", "Location A")
+	assertPurchaseCellEquals(t, file, "F2", "Location A")
-	assertPurchaseCellEquals(t, file, "F2", "Manager Purchase")
+	assertPurchaseCellEquals(t, file, "H2", "Pakan Starter")
-	assertPurchaseCellEquals(t, file, "G2", "Rp 1.350.000")
+	assertPurchaseCellEquals(t, file, "J2", "kg")
-	assertPurchaseCellEquals(t, file, "H2", "Pakan Starter, Vitamin A")
+	assertPurchaseCellEquals(t, file, "K2", "500")
-	assertPurchaseCellEquals(t, file, "I2", "catatan")
+	assertPurchaseCellEquals(t, file, "L2", "1000000")
+	assertPurchaseCellEquals(t, file, "M2", "-")
+	assertPurchaseCellEquals(t, file, "P2", "0")
+	assertPurchaseCellEquals(t, file, "Q2", "1000000")
+	assertPurchaseCellEquals(t, file, "R2", "Manager Purchase")
+	assertPurchaseCellEquals(t, file, "S2", "catatan")
 
-	assertPurchaseCellEquals(t, file, "A3", "PR-00012")
+	// Row 3: Purchase 1, Item 2 (Vitamin A)
-	assertPurchaseCellEquals(t, file, "B3", "-")
+	assertPurchaseCellEquals(t, file, "A3", "PR-00011")
-	assertPurchaseCellEquals(t, file, "C3", "-")
+	assertPurchaseCellEquals(t, file, "H3", "Vitamin A")
-	assertPurchaseCellEquals(t, file, "E3", "-")
+	assertPurchaseCellEquals(t, file, "J3", "botol")
-	assertPurchaseCellEquals(t, file, "F3", "Ditolak")
+	assertPurchaseCellEquals(t, file, "L3", "350000")
-	assertPurchaseCellEquals(t, file, "G3", "Rp 75.000")
+	assertPurchaseCellEquals(t, file, "Q3", "350000")
-	assertPurchaseCellEquals(t, file, "H3", "Obat X")
+
-	assertPurchaseCellEquals(t, file, "I3", "-")
+	// Row 4: Purchase 2, Item 1 (Obat X) — no location, rejected
+	assertPurchaseCellEquals(t, file, "A4", "PR-00012")
+	assertPurchaseCellEquals(t, file, "B4", "-")
+	assertPurchaseCellEquals(t, file, "C4", "-")
+	assertPurchaseCellEquals(t, file, "F4", "-")
+	assertPurchaseCellEquals(t, file, "H4", "Obat X")
+	assertPurchaseCellEquals(t, file, "J4", "-")
+	assertPurchaseCellEquals(t, file, "L4", "75000")
+	assertPurchaseCellEquals(t, file, "Q4", "75000")
+	assertPurchaseCellEquals(t, file, "R4", "Ditolak")
+	assertPurchaseCellEquals(t, file, "S4", "-")
+
+	// Row 5: SUM row — total produk=1425000, ekspedisi=0, grand total all=1425000
+	assertPurchaseCellEquals(t, file, "A5", "TOTAL")
+	assertPurchaseCellEquals(t, file, "L5", "1425000")
+	assertPurchaseCellEquals(t, file, "P5", "0")
+	assertPurchaseCellEquals(t, file, "Q5", "1425000")
 }
 
 func assertPurchaseCellEquals(t *testing.T, file *excelize.File, cell, expected string) {
@@ -144,13 +176,20 @@ func buildPurchaseForExportTest(
 	}
 }
 
-func buildPurchaseItemForExportTest(productID uint, productName string, totalPrice float64, locationName string) entity.PurchaseItem {
+func buildPurchaseItemForExportTest(productID uint, productName string, price, totalQty, totalPrice float64, locationName, uomName string) entity.PurchaseItem {
+	uomID := uint(0)
+	if uomName != "" {
+		uomID = productID + 2000
+	}
 	item := entity.PurchaseItem{
 		ProductId:  productID,
+		Price:      price,
+		TotalQty:   totalQty,
 		TotalPrice: totalPrice,
 		Product: &entity.Product{
 			Id:   productID,
 			Name: productName,
+			Uom:  entity.Uom{Id: uomID, Name: uomName},
 		},
 	}
 

internal/modules/purchases/dto/purchase.dto.go

@@ -32,12 +32,15 @@ type PurchaseListDTO struct {
 	RequesterName  string                           `json:"requester_name"`
 	PoExpedition   []PoExpeditionDTO                `json:"po_expedition"`
 	Items          []PurchaseItemDTO                `json:"items"`
-	Products       []productDTO.ProductRelationDTO  `json:"products"`
+	Products        []productDTO.ProductRelationDTO  `json:"products"`
-	Location       *locationDTO.LocationRelationDTO `json:"location"`
+	Location        *locationDTO.LocationRelationDTO `json:"location"`
-	Area           *areaDTO.AreaRelationDTO         `json:"area"`
+	Area            *areaDTO.AreaRelationDTO         `json:"area"`
-	CreatedAt      time.Time                        `json:"created_at"`
+	CreatedAt       time.Time                        `json:"created_at"`
-	UpdatedAt      time.Time                        `json:"updated_at"`
+	UpdatedAt       time.Time                        `json:"updated_at"`
-	LatestApproval *approvalDTO.ApprovalRelationDTO `json:"latest_approval"`
+	LatestApproval  *approvalDTO.ApprovalRelationDTO `json:"latest_approval"`
+	ProductsTotal   float64                          `json:"products_total"`
+	ExpeditionTotal float64                          `json:"expedition_total"`
+	GrandTotalAll   float64                          `json:"grand_total_all"`
 }
 
 type PurchaseDetailDTO struct {
@@ -69,6 +72,8 @@ type PurchaseItemDTO struct {
 	VehicleNumber      *string                            `json:"vehicle_number"`
 	TransportPerItem   *float64                           `json:"transport_per_item,omitempty"`
 	ExpeditionVendor   *supplierDTO.SupplierRelationDTO   `json:"expedition_vendor,omitempty"`
+	ExpeditionQty      float64                            `json:"expedition_qty"`
+	ExpeditionTotal    float64                            `json:"expedition_total"`
 	HasChickin         bool                               `json:"has_chickin"`
 }
 
@@ -127,6 +132,8 @@ func ToPurchaseItemDTO(item entity.PurchaseItem) PurchaseItemDTO {
 	if item.ExpenseNonstock != nil {
 		priceCopy := item.ExpenseNonstock.Price
 		dto.TransportPerItem = &priceCopy
+		dto.ExpeditionQty = item.ExpenseNonstock.Qty
+		dto.ExpeditionTotal = item.ExpenseNonstock.Qty * item.ExpenseNonstock.Price
 
 		if item.ExpenseNonstock.Expense != nil {
 			exp := item.ExpenseNonstock.Expense
@@ -173,15 +180,21 @@ func ToPurchaseListDTO(p entity.Purchase) PurchaseListDTO {
 	}
 
 	var (
-		poExpedition = make([]PoExpeditionDTO, 0)
+		poExpedition    = make([]PoExpeditionDTO, 0)
-		location     *locationDTO.LocationRelationDTO
+		location        *locationDTO.LocationRelationDTO
-		area         *areaDTO.AreaRelationDTO
+		area            *areaDTO.AreaRelationDTO
-		receivedDate *time.Time
+		receivedDate    *time.Time
+		productsTotal   float64
+		expeditionTotal float64
 	)
 	productMap := make(map[uint]productDTO.ProductRelationDTO)
 	expeditionRefSet := make(map[uint64]struct{})
 	for i := range p.Items {
 		item := p.Items[i]
+		productsTotal += item.TotalPrice
+		if item.ExpenseNonstock != nil {
+			expeditionTotal += item.ExpenseNonstock.Qty * item.ExpenseNonstock.Price
+		}
 		if item.Product != nil && item.Product.Id != 0 {
 			if _, exists := productMap[item.Product.Id]; !exists {
 				productMap[item.Product.Id] = productDTO.ToProductRelationDTO(*item.Product)
@@ -235,6 +248,9 @@ func ToPurchaseListDTO(p entity.Purchase) PurchaseListDTO {
 		CreatedAt:           p.CreatedAt,
 		UpdatedAt:           p.UpdatedAt,
 		LatestApproval:      latestApproval,
+		ProductsTotal:       productsTotal,
+		ExpeditionTotal:     expeditionTotal,
+		GrandTotalAll:       productsTotal + expeditionTotal,
 	}
 }
 

internal/modules/purchases/services/purchase.service.go

@@ -145,33 +145,16 @@ func (s *purchaseService) GetAll(c *fiber.Ctx, params *validation.Query) ([]enti
 
 	offset := (params.Page - 1) * params.Limit
 
-	createdFrom, createdTo, err := utils.ParseDateRangeForQuery(params.CreatedFrom, params.CreatedTo)
-	if err != nil {
-		return nil, 0, utils.BadRequest(err.Error())
-	}
-
 	productCategoryIDs, err := parseUintCSVFilter(params.ProductCategoryID, "product_category_id")
 	if err != nil {
 		return nil, 0, utils.BadRequest(err.Error())
 	}
 
-	var poDateStart *time.Time
+	dateStart, dateEnd, err := parsePurchaseDateRangeForQuery(params.StartDate, params.EndDate, "date")
-	var poDateEnd *time.Time
+	if err != nil {
-
+		return nil, 0, utils.BadRequest(err.Error())
-	if strings.TrimSpace(params.PoDate) != "" {
-		poDate, parseErr := utils.ParseDateString(strings.TrimSpace(params.PoDate))
-		if parseErr != nil {
-			return nil, 0, utils.BadRequest("po_date must use format YYYY-MM-DD")
-		}
-		poDateStart = &poDate
-		poDateEndValue := poDate.AddDate(0, 0, 1)
-		poDateEnd = &poDateEndValue
-	} else {
-		poDateStart, poDateEnd, err = parsePoDateRangeForQuery(params.PoDateFrom, params.PoDateTo)
-		if err != nil {
-			return nil, 0, utils.BadRequest(err.Error())
-		}
 	}
+	filterBy := strings.TrimSpace(params.FilterBy)
 
 	search := strings.ToLower(strings.TrimSpace(params.Search))
 	approvalStatuses := parseStringCSVFilter(params.ApprovalStatus)
@@ -187,23 +170,41 @@ func (s *purchaseService) GetAll(c *fiber.Ctx, params *validation.Query) ([]enti
 			db = db.Where("supplier_id = ?", params.SupplierID)
 		}
 
-		if createdFrom != nil {
+		switch filterBy {
-			db = db.Where("created_at >= ?", *createdFrom)
+		case "po_date":
-		}
+			if dateStart != nil {
-
+				db = db.Where("purchases.po_date >= ?", *dateStart)
-		if createdTo != nil {
+			}
-			db = db.Where("created_at < ?", *createdTo)
+			if dateEnd != nil {
-		}
+				db = db.Where("purchases.po_date < ?", *dateEnd)
-		if poDateStart != nil {
+			}
-			db = db.Where("purchases.po_date >= ?", *poDateStart)
+		case "due_date":
-		}
+			if dateStart != nil {
-
+				db = db.Where("purchases.due_date >= ?", *dateStart)
-		if poDateStart != nil {
+			}
-			db = db.Where("purchases.po_date >= ?", *poDateStart)
+			if dateEnd != nil {
-		}
+				db = db.Where("purchases.due_date < ?", *dateEnd)
-
+			}
-		if poDateEnd != nil {
+		case "received_date":
-			db = db.Where("purchases.po_date < ?", *poDateEnd)
+			if dateStart != nil {
+				db = db.Where(
+					`EXISTS (SELECT 1 FROM purchase_items pi WHERE pi.purchase_id = purchases.id AND pi.received_date >= ?)`,
+					*dateStart,
+				)
+			}
+			if dateEnd != nil {
+				db = db.Where(
+					`EXISTS (SELECT 1 FROM purchase_items pi WHERE pi.purchase_id = purchases.id AND pi.received_date < ?)`,
+					*dateEnd,
+				)
+			}
+		default:
+			if dateStart != nil {
+				db = db.Where("purchases.created_at >= ?", *dateStart)
+			}
+			if dateEnd != nil {
+				db = db.Where("purchases.created_at < ?", *dateEnd)
+			}
 		}
 
 		if scope.Restrict {
@@ -261,7 +262,56 @@ func (s *purchaseService) GetAll(c *fiber.Ctx, params *validation.Query) ([]enti
 		db = applyPurchaseApprovalStatusFilter(db, approvalStatuses)
 		db = applyPurchaseSearchFilter(db, search)
 
-		return db.Order("created_at DESC").Order("purchases.id DESC")
+		sortBy := strings.TrimSpace(params.SortBy)
+		sortOrder := strings.ToUpper(strings.TrimSpace(params.SortOrder))
+
+		if sortBy == "" && (filterBy == "po_date" || filterBy == "due_date" || filterBy == "received_date" || filterBy == "created_at") {
+			sortBy = filterBy
+			if sortOrder == "" {
+				sortOrder = "ASC"
+			}
+		}
+
+		if sortOrder == "" {
+			sortOrder = "DESC"
+		}
+
+		switch sortBy {
+		case "po_expedition":
+			return db.Order(`(SELECT MIN(e.reference_number) FROM purchase_items pi
+				 LEFT JOIN expense_nonstocks en ON en.id = pi.expense_nonstock_id
+				 LEFT JOIN expenses e ON e.id = en.expense_id
+				 WHERE pi.purchase_id = purchases.id) ` + sortOrder + " NULLS LAST")
+		case "supplier":
+			return db.Order(`(SELECT COALESCE(s.name, '') FROM suppliers s WHERE s.id = purchases.supplier_id) ` + sortOrder)
+		case "requester_name":
+			return db.Order(`(SELECT COALESCE(u.name, '') FROM users u WHERE u.id = purchases.created_by) ` + sortOrder)
+		case "products":
+			return db.Order(`(SELECT MIN(COALESCE(p.name, '')) FROM purchase_items pi
+				 JOIN products p ON p.id = pi.product_id
+				 WHERE pi.purchase_id = purchases.id) ` + sortOrder)
+		case "location":
+			return db.Order(`(SELECT MIN(COALESCE(l.name, '')) FROM purchase_items pi
+				 JOIN warehouses w ON w.id = pi.warehouse_id
+				 JOIN locations l ON l.id = w.location_id
+				 WHERE pi.purchase_id = purchases.id) ` + sortOrder)
+		case "po_date":
+			return db.Order("purchases.po_date " + sortOrder)
+		case "po_number":
+			return db.Order("COALESCE(purchases.po_number, purchases.pr_number) " + sortOrder)
+		case "received_date":
+			return db.Order(`(SELECT MIN(pi2.received_date) FROM purchase_items pi2 WHERE pi2.purchase_id = purchases.id) ` + sortOrder)
+		case "due_date":
+			return db.Order("purchases.due_date " + sortOrder)
+		case "status":
+			return db.Order(`(SELECT COALESCE(a.step_name, '') FROM approvals a
+				 WHERE a.approvable_type = 'PURCHASES' AND a.approvable_id = purchases.id
+				 ORDER BY a.action_at DESC, a.id DESC LIMIT 1) ` + sortOrder)
+		case "created_at":
+			return db.Order("purchases.created_at " + sortOrder)
+		default:
+			return db.Order("created_at DESC").Order("purchases.id DESC")
+		}
 	})
 
 	if err != nil {
@@ -2197,30 +2247,36 @@ func (s *purchaseService) attachLatestApprovals(ctx context.Context, items []ent
 	return nil
 }
 
-func parsePoDateRangeForQuery(fromStr, toStr string) (*time.Time, *time.Time, error) {
+func parsePurchaseDateRangeForQuery(fromStr, toStr, fieldName string) (*time.Time, *time.Time, error) {
+	jakartaLoc, err := time.LoadLocation("Asia/Jakarta")
+	if err != nil {
+		jakartaLoc = time.FixedZone("WIB", 7*60*60)
+	}
+
 	var fromPtr *time.Time
 	var toPtr *time.Time
 
 	if strings.TrimSpace(fromStr) != "" {
 		parsed, err := utils.ParseDateString(strings.TrimSpace(fromStr))
 		if err != nil {
-			return nil, nil, errors.New("po_date_from must use format YYYY-MM-DD")
+			return nil, nil, errors.New(fieldName + "_from must use format YYYY-MM-DD")
 		}
-		fromValue := parsed
+		t := time.Date(parsed.Year(), parsed.Month(), parsed.Day(), 0, 0, 0, 0, jakartaLoc)
-		fromPtr = &fromValue
+		fromPtr = &t
 	}
 
 	if strings.TrimSpace(toStr) != "" {
 		parsed, err := utils.ParseDateString(strings.TrimSpace(toStr))
 		if err != nil {
-			return nil, nil, errors.New("po_date_to must use format YYYY-MM-DD")
+			return nil, nil, errors.New(fieldName + "_to must use format YYYY-MM-DD")
 		}
-		nextDay := parsed.AddDate(0, 0, 1)
+		t := time.Date(parsed.Year(), parsed.Month(), parsed.Day(), 0, 0, 0, 0, jakartaLoc)
+		nextDay := t.AddDate(0, 0, 1)
 		toPtr = &nextDay
 	}
 
 	if fromPtr != nil && toPtr != nil && fromPtr.After(*toPtr) {
-		return nil, nil, errors.New("po_date_from must be earlier than po_date_to")
+		return nil, nil, errors.New(fieldName + "_from must be earlier than " + fieldName + "_to")
 	}
 
 	return fromPtr, toPtr, nil

internal/modules/purchases/validations/purchase.validation.go

@@ -75,10 +75,10 @@ type Query struct {
 	ProjectFlockKandangID uint   `query:"project_flock_kandang_id" validate:"omitempty,gt=0"`
 	ProductCategoryID     string `query:"product_category_id" validate:"omitempty,max=500"`
 	ApprovalStatus        string `query:"approval_status" validate:"omitempty,max=500"`
-	PoDate                string `query:"po_date" validate:"omitempty,datetime=2006-01-02"`
+	StartDate             string `query:"start_date" validate:"omitempty,datetime=2006-01-02"`
-	PoDateFrom            string `query:"po_date_from" validate:"omitempty,datetime=2006-01-02"`
+	EndDate               string `query:"end_date" validate:"omitempty,datetime=2006-01-02"`
-	PoDateTo              string `query:"po_date_to" validate:"omitempty,datetime=2006-01-02"`
+	FilterBy              string `query:"filter_by" validate:"omitempty,oneof=po_date due_date received_date created_at"`
 	Search                string `query:"search" validate:"omitempty,max=100"`
-	CreatedFrom           string `query:"created_from" validate:"omitempty,datetime=2006-01-02"`
+	SortBy                string `query:"sort_by" validate:"omitempty,oneof=po_expedition supplier requester_name products location po_date received_date due_date status created_at po_number"`
-	CreatedTo             string `query:"created_to" validate:"omitempty,datetime=2006-01-02"`
+	SortOrder             string `query:"sort_order" validate:"omitempty,oneof=asc desc ASC DESC"`
 }

internal/modules/repports/controllers/repport.balance_monitoring.export.go

@@ -0,0 +1,286 @@
+package controller
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/xuri/excelize/v2"
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/repports/dto"
+)
+
+func isBalanceMonitoringExcelExportRequest(c *fiber.Ctx) bool {
+	return strings.EqualFold(strings.TrimSpace(c.Query("export")), "excel")
+}
+
+func exportBalanceMonitoringExcel(c *fiber.Ctx, items []dto.BalanceMonitoringRowDTO, totals dto.BalanceMonitoringTotalsDTO) error {
+	content, err := buildBalanceMonitoringWorkbook(items, totals)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "failed to generate excel file")
+	}
+
+	filename := fmt.Sprintf("laporan-balance-monitoring-%s.xlsx", time.Now().Format("2006-01-02-1504"))
+	c.Set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
+	c.Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, filename))
+	return c.Status(fiber.StatusOK).Send(content)
+}
+
+func buildBalanceMonitoringWorkbook(items []dto.BalanceMonitoringRowDTO, totals dto.BalanceMonitoringTotalsDTO) ([]byte, error) {
+	file := excelize.NewFile()
+	defer file.Close()
+
+	const sheet = "Balance Monitoring"
+	defaultSheet := file.GetSheetName(file.GetActiveSheetIndex())
+	if defaultSheet != sheet {
+		if err := file.SetSheetName(defaultSheet, sheet); err != nil {
+			return nil, err
+		}
+	}
+
+	if err := setBalanceMonitoringColumns(file, sheet); err != nil {
+		return nil, err
+	}
+	if err := setBalanceMonitoringHeaders(file, sheet); err != nil {
+		return nil, err
+	}
+	if err := writeBalanceMonitoringRows(file, sheet, items, totals); err != nil {
+		return nil, err
+	}
+	if err := file.SetPanes(sheet, &excelize.Panes{
+		Freeze:      true,
+		YSplit:      2,
+		TopLeftCell: "A3",
+		ActivePane:  "bottomLeft",
+	}); err != nil {
+		return nil, err
+	}
+
+	buf, err := file.WriteToBuffer()
+	if err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
+}
+
+var bmColumnWidths = map[string]float64{
+	"A": 5,
+	"B": 28,
+	"C": 18,
+	"D": 12,
+	"E": 12,
+	"F": 20,
+	"G": 12,
+	"H": 12,
+	"I": 20,
+	"J": 20,
+	"K": 18,
+	"L": 12,
+	"M": 16,
+	"N": 20,
+}
+
+func setBalanceMonitoringColumns(file *excelize.File, sheet string) error {
+	for col, width := range bmColumnWidths {
+		if err := file.SetColWidth(sheet, col, col, width); err != nil {
+			return err
+		}
+	}
+	if err := file.SetRowHeight(sheet, 1, 24); err != nil {
+		return err
+	}
+	return file.SetRowHeight(sheet, 2, 24)
+}
+
+func setBalanceMonitoringHeaders(file *excelize.File, sheet string) error {
+	borderStyle := []excelize.Border{
+		{Type: "left", Color: "000000", Style: 1},
+		{Type: "top", Color: "000000", Style: 1},
+		{Type: "bottom", Color: "000000", Style: 1},
+		{Type: "right", Color: "000000", Style: 1},
+	}
+	headerStyle, err := file.NewStyle(&excelize.Style{
+		Font: &excelize.Font{Bold: true, Color: "FFFFFF", Family: "Arial", Size: 10},
+		Fill: excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{"4472C4"}},
+		Alignment: &excelize.Alignment{
+			Horizontal: "center",
+			Vertical:   "center",
+			WrapText:   true,
+		},
+		Border: borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	// Single-column headers: merge rows 1 and 2 vertically
+	singleColHeaders := map[string]string{
+		"A": "No",
+		"B": "Customer",
+		"C": "Saldo Awal",
+		"J": "Penjualan Trading",
+		"K": "Pembayaran",
+		"L": "Aging",
+		"M": "Aging Rata-Rata",
+		"N": "Saldo Akhir",
+	}
+	for col, header := range singleColHeaders {
+		if err := file.SetCellValue(sheet, col+"1", header); err != nil {
+			return err
+		}
+		if err := file.MergeCell(sheet, col+"1", col+"2"); err != nil {
+			return err
+		}
+	}
+
+	// Group headers: merge columns horizontally in row 1
+	if err := file.SetCellValue(sheet, "D1", "Penjualan Ayam"); err != nil {
+		return err
+	}
+	if err := file.MergeCell(sheet, "D1", "F1"); err != nil {
+		return err
+	}
+	if err := file.SetCellValue(sheet, "G1", "Penjualan Telur"); err != nil {
+		return err
+	}
+	if err := file.MergeCell(sheet, "G1", "I1"); err != nil {
+		return err
+	}
+
+	// Sub-column headers in row 2
+	subHeaders := map[string]string{
+		"D": "Ekor",
+		"E": "Kg",
+		"F": "Nominal",
+		"G": "Butir",
+		"H": "Kg",
+		"I": "Nominal",
+	}
+	for col, header := range subHeaders {
+		if err := file.SetCellValue(sheet, col+"2", header); err != nil {
+			return err
+		}
+	}
+
+	return file.SetCellStyle(sheet, "A1", "N2", headerStyle)
+}
+
+func writeBalanceMonitoringRows(file *excelize.File, sheet string, items []dto.BalanceMonitoringRowDTO, totals dto.BalanceMonitoringTotalsDTO) error {
+	borderStyle := []excelize.Border{
+		{Type: "left", Color: "000000", Style: 1},
+		{Type: "top", Color: "000000", Style: 1},
+		{Type: "bottom", Color: "000000", Style: 1},
+		{Type: "right", Color: "000000", Style: 1},
+	}
+
+	dataStyle, err := file.NewStyle(&excelize.Style{
+		Font:      &excelize.Font{Color: "000000", Family: "Arial", Size: 10},
+		Alignment: &excelize.Alignment{Vertical: "center", WrapText: true},
+		Border:    borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	totalStyle, err := file.NewStyle(&excelize.Style{
+		Font:      &excelize.Font{Bold: true, Color: "000000", Family: "Arial", Size: 10},
+		Fill:      excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{"E2EFDA"}},
+		Alignment: &excelize.Alignment{Vertical: "center", WrapText: true},
+		Border:    borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	redDataStyle, err := file.NewStyle(&excelize.Style{
+		Font:      &excelize.Font{Color: "FF0000", Family: "Arial", Size: 10},
+		Alignment: &excelize.Alignment{Vertical: "center", WrapText: true},
+		Border:    borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	redTotalStyle, err := file.NewStyle(&excelize.Style{
+		Font:      &excelize.Font{Bold: true, Color: "FF0000", Family: "Arial", Size: 10},
+		Fill:      excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{"E2EFDA"}},
+		Alignment: &excelize.Alignment{Vertical: "center", WrapText: true},
+		Border:    borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	for i, row := range items {
+		rowNum := i + 3
+		rowStr := strconv.Itoa(rowNum)
+
+		cells := map[string]interface{}{
+			"A": i + 1,
+			"B": row.Customer.Name,
+			"C": row.SaldoAwal,
+			"D": row.PenjualanAyam.Ekor,
+			"E": row.PenjualanAyam.Kg,
+			"F": row.PenjualanAyam.Nominal,
+			"G": row.PenjualanTelur.Butir,
+			"H": row.PenjualanTelur.Kg,
+			"I": row.PenjualanTelur.Nominal,
+			"J": row.PenjualanTrading.Nominal,
+			"K": row.Pembayaran,
+			"L": fmt.Sprintf("%d hari", row.Aging),
+			"M": formatBMAging(row.AgingRataRata),
+			"N": row.SaldoAkhir,
+		}
+		for col, val := range cells {
+			if err := file.SetCellValue(sheet, col+rowStr, val); err != nil {
+				return err
+			}
+		}
+		if err := file.SetCellStyle(sheet, "A"+rowStr, "N"+rowStr, dataStyle); err != nil {
+			return err
+		}
+		if row.SaldoAkhir < 0 {
+			if err := file.SetCellStyle(sheet, "N"+rowStr, "N"+rowStr, redDataStyle); err != nil {
+				return err
+			}
+		}
+	}
+
+	// Totals row
+	totalRowStr := strconv.Itoa(len(items) + 3)
+	totalCells := map[string]interface{}{
+		"A": "Total",
+		"C": totals.SaldoAwal,
+		"D": totals.PenjualanAyam.Ekor,
+		"E": totals.PenjualanAyam.Kg,
+		"F": totals.PenjualanAyam.Nominal,
+		"G": totals.PenjualanTelur.Butir,
+		"H": totals.PenjualanTelur.Kg,
+		"I": totals.PenjualanTelur.Nominal,
+		"J": totals.PenjualanTrading.Nominal,
+		"K": totals.Pembayaran,
+		"N": totals.SaldoAkhir,
+	}
+	for col, val := range totalCells {
+		if err := file.SetCellValue(sheet, col+totalRowStr, val); err != nil {
+			return err
+		}
+	}
+	if err := file.SetCellStyle(sheet, "A"+totalRowStr, "N"+totalRowStr, totalStyle); err != nil {
+		return err
+	}
+	if totals.SaldoAkhir < 0 {
+		if err := file.SetCellStyle(sheet, "N"+totalRowStr, "N"+totalRowStr, redTotalStyle); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func formatBMAging(v float64) string {
+	s := strconv.FormatFloat(v, 'f', 2, 64)
+	s = strings.ReplaceAll(s, ".", ",")
+	return s + " hari"
+}

internal/modules/repports/controllers/repport.controller.go

@@ -51,6 +51,8 @@ func (c *RepportController) GetExpense(ctx *fiber.Ctx) error {
 		AreaId:                int64(ctx.QueryInt("area_id", 0)),
 		LocationId:            int64(ctx.QueryInt("location_id", 0)),
 		RealizationDate:       ctx.Query("realization_date", ""),
+		SortBy:                ctx.Query("sort_by", ""),
+		SortOrder:             ctx.Query("sort_order", ""),
 	}
 
 	locationScope, err := m.ResolveLocationScope(ctx, c.RepportService.DB())
@@ -322,6 +324,13 @@ func (c *RepportController) GetPurchaseSupplier(ctx *fiber.Ctx) error {
 		return err
 	}
 
+	if isPurchaseSupplierExcelExportRequest(ctx) {
+		return exportPurchaseSupplierExcel(ctx, result)
+	}
+	if isPurchaseSupplierExcelAllExportRequest(ctx) {
+		return exportPurchaseSupplierExcelAll(ctx, result)
+	}
+
 	filters := map[string]interface{}{
 		"area_id":             query.AreaIDs,
 		"supplier_id":         query.SupplierIDs,
@@ -362,6 +371,7 @@ func (c *RepportController) GetDebtSupplier(ctx *fiber.Ctx) error {
 		StartDate:   ctx.Query("start_date", ""),
 		EndDate:     ctx.Query("end_date", ""),
 		FilterBy:    ctx.Query("filter_by", ""),
+		SortBy:      ctx.Query("sort_by", ""),
 		SortOrder:   ctx.Query("sort_order", ""),
 	}
 
@@ -389,6 +399,13 @@ func (c *RepportController) GetDebtSupplier(ctx *fiber.Ctx) error {
 		return err
 	}
 
+	if isDebtSupplierExcelExportRequest(ctx) {
+		return exportDebtSupplierExcel(ctx, result)
+	}
+	if isDebtSupplierExcelAllExportRequest(ctx) {
+		return exportDebtSupplierExcelAll(ctx, result)
+	}
+
 	supplierIDs = query.SupplierIDs
 	if supplierIDs == nil {
 		supplierIDs = []int64{}
@@ -459,6 +476,8 @@ func (c *RepportController) GetCustomerPayment(ctx *fiber.Ctx) error {
 		Limit:       ctx.QueryInt("limit", 10),
 		CustomerIDs: customerIDs,
 		FilterBy:    strings.ToUpper(ctx.Query("filter_by", "")),
+		SortBy:      ctx.Query("sort_by", ""),
+		SortOrder:   ctx.Query("sort_order", ""),
 		StartDate:   ctx.Query("start_date", ""),
 		EndDate:     ctx.Query("end_date", ""),
 	}
@@ -473,6 +492,13 @@ func (c *RepportController) GetCustomerPayment(ctx *fiber.Ctx) error {
 		return err
 	}
 
+	if isCustomerPaymentExcelExportRequest(ctx) {
+		return exportCustomerPaymentExcel(ctx, result)
+	}
+	if isCustomerPaymentExcelAllExportRequest(ctx) {
+		return exportCustomerPaymentExcelAll(ctx, result)
+	}
+
 	// If single customer mode (only 1 customer ID), return without pagination
 	if len(customerIDs) == 1 {
 		return ctx.Status(fiber.StatusOK).
@@ -500,6 +526,87 @@ func (c *RepportController) GetCustomerPayment(ctx *fiber.Ctx) error {
 		})
 }
 
+type BalanceMonitoringResponse struct {
+	Code    int                              `json:"code"`
+	Status  string                           `json:"status"`
+	Message string                           `json:"message"`
+	Meta    response.Meta                    `json:"meta"`
+	Data    []dto.BalanceMonitoringRowDTO    `json:"data"`
+	Totals  dto.BalanceMonitoringTotalsDTO   `json:"totals"`
+}
+
+func (c *RepportController) GetBalanceMonitoring(ctx *fiber.Ctx) error {
+	customerIDs, err := parseUintCSV(ctx.Query("customer_ids"))
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "customer_ids must be comma separated positive integers")
+	}
+	salesIDs, err := parseUintCSV(ctx.Query("sales_ids"))
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "sales_ids must be comma separated positive integers")
+	}
+
+	query := &validation.BalanceMonitoringQuery{
+		Page:        ctx.QueryInt("page", 1),
+		Limit:       ctx.QueryInt("limit", 10),
+		CustomerIDs: customerIDs,
+		SalesIDs:    salesIDs,
+		FilterBy:    strings.ToLower(ctx.Query("filter_by", "")),
+		SortBy:      ctx.Query("sort_by", ""),
+		SortOrder:   ctx.Query("sort_order", ""),
+		StartDate:   ctx.Query("start_date", ""),
+		EndDate:     ctx.Query("end_date", ""),
+	}
+
+	result, totals, totalResults, err := c.RepportService.GetBalanceMonitoring(ctx, query)
+	if err != nil {
+		return err
+	}
+
+	if isBalanceMonitoringExcelExportRequest(ctx) {
+		return exportBalanceMonitoringExcel(ctx, result, totals)
+	}
+
+	limit := query.Limit
+	if limit < 1 {
+		limit = 10
+	}
+
+	return ctx.Status(fiber.StatusOK).JSON(BalanceMonitoringResponse{
+		Code:    fiber.StatusOK,
+		Status:  "success",
+		Message: "Get balance monitoring report successfully",
+		Meta: response.Meta{
+			Page:         query.Page,
+			Limit:        limit,
+			TotalPages:   int64(math.Ceil(float64(totalResults) / float64(limit))),
+			TotalResults: totalResults,
+		},
+		Data:   result,
+		Totals: totals,
+	})
+}
+
+func parseUintCSV(raw string) ([]uint, error) {
+	raw = strings.TrimSpace(raw)
+	if raw == "" {
+		return nil, nil
+	}
+	parts := strings.Split(raw, ",")
+	result := make([]uint, 0, len(parts))
+	for _, part := range parts {
+		part = strings.TrimSpace(part)
+		if part == "" {
+			continue
+		}
+		id, err := strconv.ParseUint(part, 10, 32)
+		if err != nil || id == 0 {
+			return nil, fmt.Errorf("invalid id: %s", part)
+		}
+		result = append(result, uint(id))
+	}
+	return result, nil
+}
+
 func (c *RepportController) GetProductionResult(ctx *fiber.Ctx) error {
 	idParam := ctx.Params("idProjectFlockKandang")
 	if idParam == "" {

internal/modules/repports/controllers/repport.customer_payment.export.go

@@ -0,0 +1,576 @@
+package controller
+
+import (
+	"fmt"
+	"math"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/xuri/excelize/v2"
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/repports/dto"
+)
+
+func isCustomerPaymentExcelExportRequest(c *fiber.Ctx) bool {
+	return strings.EqualFold(strings.TrimSpace(c.Query("export")), "excel")
+}
+
+func isCustomerPaymentExcelAllExportRequest(c *fiber.Ctx) bool {
+	return strings.EqualFold(strings.TrimSpace(c.Query("export")), "excel-all")
+}
+
+func exportCustomerPaymentExcel(c *fiber.Ctx, items []dto.CustomerPaymentReportItem) error {
+	content, err := buildCustomerPaymentWorkbook(items)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "failed to generate excel file")
+	}
+
+	filename := fmt.Sprintf("laporan-kontrol-pembayaran-customer-%s.xlsx", time.Now().Format("2006-01-02-1504"))
+	c.Set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
+	c.Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, filename))
+	return c.Status(fiber.StatusOK).Send(content)
+}
+
+func exportCustomerPaymentExcelAll(c *fiber.Ctx, items []dto.CustomerPaymentReportItem) error {
+	content, err := buildCustomerPaymentAllWorkbook(items)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "failed to generate excel file")
+	}
+
+	filename := fmt.Sprintf("laporan-kontrol-pembayaran-customer-all-%s.xlsx", time.Now().Format("2006-01-02-1504"))
+	c.Set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
+	c.Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, filename))
+	return c.Status(fiber.StatusOK).Send(content)
+}
+
+func buildCustomerPaymentWorkbook(items []dto.CustomerPaymentReportItem) ([]byte, error) {
+	file := excelize.NewFile()
+	defer file.Close()
+
+	defaultSheet := file.GetSheetName(file.GetActiveSheetIndex())
+
+	if len(items) == 0 {
+		if err := writeCustomerPaymentSheet(file, defaultSheet, dto.CustomerPaymentReportItem{}); err != nil {
+			return nil, err
+		}
+		buf, err := file.WriteToBuffer()
+		if err != nil {
+			return nil, err
+		}
+		return buf.Bytes(), nil
+	}
+
+	for idx, item := range items {
+		sheetName := sanitizeCustomerPaymentSheetName(customerPaymentName(item))
+		if sheetName == "" {
+			sheetName = fmt.Sprintf("Customer %d", idx+1)
+		}
+
+		if idx == 0 {
+			if defaultSheet != sheetName {
+				if err := file.SetSheetName(defaultSheet, sheetName); err != nil {
+					return nil, err
+				}
+			}
+		} else {
+			if _, err := file.NewSheet(sheetName); err != nil {
+				return nil, err
+			}
+		}
+
+		if err := writeCustomerPaymentSheet(file, sheetName, item); err != nil {
+			return nil, err
+		}
+	}
+
+	buf, err := file.WriteToBuffer()
+	if err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
+}
+
+func buildCustomerPaymentAllWorkbook(items []dto.CustomerPaymentReportItem) ([]byte, error) {
+	file := excelize.NewFile()
+	defer file.Close()
+
+	const sheet = "Kontrol Pembayaran Customer"
+	defaultSheet := file.GetSheetName(file.GetActiveSheetIndex())
+	if defaultSheet != sheet {
+		if err := file.SetSheetName(defaultSheet, sheet); err != nil {
+			return nil, err
+		}
+	}
+
+	if err := setCustomerPaymentAllColumns(file, sheet); err != nil {
+		return nil, err
+	}
+	if err := setCustomerPaymentAllHeaders(file, sheet); err != nil {
+		return nil, err
+	}
+	if err := writeCustomerPaymentAllRows(file, sheet, items); err != nil {
+		return nil, err
+	}
+	if err := file.SetPanes(sheet, &excelize.Panes{
+		Freeze:      true,
+		YSplit:      1,
+		TopLeftCell: "A2",
+		ActivePane:  "bottomLeft",
+	}); err != nil {
+		return nil, err
+	}
+
+	buf, err := file.WriteToBuffer()
+	if err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
+}
+
+var cpSheetHeaders = []string{
+	"No",
+	"Tanggal DO/Bayar",
+	"Tanggal Realisasi",
+	"Aging",
+	"Referensi",
+	"Nomor Polisi",
+	"Ekor/Qty",
+	"Berat (Kg)",
+	"AVG",
+	"Harga/Unit (Rp)",
+	"Harga Akhir (Rp)",
+	"Total (Rp)",
+	"Pembayaran (Rp)",
+	"Saldo Piutang (Rp)",
+	"Keterangan",
+	"Pengambilan",
+	"Sales/Marketing",
+}
+
+var cpAllSheetHeaders = append([]string{"Customer"}, cpSheetHeaders...)
+
+var cpSheetColumnWidths = map[string]float64{
+	"A": 5,
+	"B": 15,
+	"C": 12,
+	"D": 8,
+	"E": 12,
+	"F": 15,
+	"G": 10,
+	"H": 12,
+	"I": 10,
+	"J": 15,
+	"K": 15,
+	"L": 15,
+	"M": 15,
+	"N": 15,
+	"O": 20,
+	"P": 15,
+	"Q": 20,
+}
+
+var cpAllSheetColumnWidths = map[string]float64{
+	"A": 22,
+	"B": 6,
+	"C": 15,
+	"D": 15,
+	"E": 8,
+	"F": 12,
+	"G": 15,
+	"H": 10,
+	"I": 12,
+	"J": 10,
+	"K": 15,
+	"L": 15,
+	"M": 15,
+	"N": 15,
+	"O": 15,
+	"P": 20,
+	"Q": 15,
+	"R": 20,
+}
+
+func writeCustomerPaymentSheet(file *excelize.File, sheet string, item dto.CustomerPaymentReportItem) error {
+	for col, width := range cpSheetColumnWidths {
+		if err := file.SetColWidth(sheet, col, col, width); err != nil {
+			return err
+		}
+	}
+
+	// Row 1: headers
+	for i, h := range cpSheetHeaders {
+		col, _ := excelize.ColumnNumberToName(i + 1)
+		if err := file.SetCellValue(sheet, col+"1", h); err != nil {
+			return err
+		}
+	}
+
+	redStyle, err := file.NewStyle(&excelize.Style{
+		Font: &excelize.Font{Color: "FF0000"},
+	})
+	if err != nil {
+		return err
+	}
+
+	// Row 2: saldo awal
+	if err := file.SetCellValue(sheet, "N2", item.InitialBalance); err != nil {
+		return err
+	}
+	if item.InitialBalance < 0 {
+		if err := file.SetCellStyle(sheet, "N2", "N2", redStyle); err != nil {
+			return err
+		}
+	}
+
+	// Rows 3+: data rows
+	for i, row := range item.Rows {
+		rowNum := i + 3
+		rowStr := fmt.Sprintf("%d", rowNum)
+
+		cells := customerPaymentRowCells(row, i+1)
+		for colIdx, val := range cells {
+			col, _ := excelize.ColumnNumberToName(colIdx + 1)
+			if err := file.SetCellValue(sheet, col+rowStr, val); err != nil {
+				return err
+			}
+		}
+
+		if row.AccountsReceivable < 0 {
+			if err := file.SetCellStyle(sheet, "N"+rowStr, "N"+rowStr, redStyle); err != nil {
+				return err
+			}
+		}
+	}
+
+	// Total row
+	totalRowNum := len(item.Rows) + 3
+	totalRowStr := fmt.Sprintf("%d", totalRowNum)
+
+	totalCells := map[string]interface{}{
+		"A": "Total",
+		"G": formatCPIDInteger(item.Summary.TotalQty),
+		"H": formatCPIDInteger(item.Summary.TotalWeight),
+		"K": item.Summary.TotalFinalAmount,
+		"L": item.Summary.TotalGrandAmount,
+		"M": item.Summary.TotalPayment,
+		"N": item.Summary.TotalAccountsReceivable,
+	}
+	for col, val := range totalCells {
+		if err := file.SetCellValue(sheet, col+totalRowStr, val); err != nil {
+			return err
+		}
+	}
+	if item.Summary.TotalAccountsReceivable < 0 {
+		if err := file.SetCellStyle(sheet, "N"+totalRowStr, "N"+totalRowStr, redStyle); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func setCustomerPaymentAllColumns(file *excelize.File, sheet string) error {
+	for col, width := range cpAllSheetColumnWidths {
+		if err := file.SetColWidth(sheet, col, col, width); err != nil {
+			return err
+		}
+	}
+	return file.SetRowHeight(sheet, 1, 24)
+}
+
+func setCustomerPaymentAllHeaders(file *excelize.File, sheet string) error {
+	borderStyle := []excelize.Border{
+		{Type: "left", Color: "000000", Style: 1},
+		{Type: "top", Color: "000000", Style: 1},
+		{Type: "bottom", Color: "000000", Style: 1},
+		{Type: "right", Color: "000000", Style: 1},
+	}
+	headerStyle, err := file.NewStyle(&excelize.Style{
+		Font: &excelize.Font{Bold: true, Color: "FFFFFF", Family: "Arial", Size: 10},
+		Fill: excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{"4472C4"}},
+		Alignment: &excelize.Alignment{
+			Horizontal: "center",
+			Vertical:   "center",
+			WrapText:   true,
+		},
+		Border: borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	for i, h := range cpAllSheetHeaders {
+		col, _ := excelize.ColumnNumberToName(i + 1)
+		if err := file.SetCellValue(sheet, col+"1", h); err != nil {
+			return err
+		}
+	}
+
+	lastCol, _ := excelize.ColumnNumberToName(len(cpAllSheetHeaders))
+	return file.SetCellStyle(sheet, "A1", lastCol+"1", headerStyle)
+}
+
+func writeCustomerPaymentAllRows(file *excelize.File, sheet string, items []dto.CustomerPaymentReportItem) error {
+	borderStyle := []excelize.Border{
+		{Type: "left", Color: "000000", Style: 1},
+		{Type: "top", Color: "000000", Style: 1},
+		{Type: "bottom", Color: "000000", Style: 1},
+		{Type: "right", Color: "000000", Style: 1},
+	}
+
+	dataStyle, err := file.NewStyle(&excelize.Style{
+		Font:      &excelize.Font{Color: "000000", Family: "Arial", Size: 10},
+		Alignment: &excelize.Alignment{Vertical: "center", WrapText: true},
+		Border:    borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	totalStyle, err := file.NewStyle(&excelize.Style{
+		Font:      &excelize.Font{Bold: true, Color: "000000", Family: "Arial", Size: 10},
+		Fill:      excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{"E2EFDA"}},
+		Alignment: &excelize.Alignment{Vertical: "center", WrapText: true},
+		Border:    borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	redDataStyle, err := file.NewStyle(&excelize.Style{
+		Font:      &excelize.Font{Color: "FF0000", Family: "Arial", Size: 10},
+		Alignment: &excelize.Alignment{Vertical: "center", WrapText: true},
+		Border:    borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	redTotalStyle, err := file.NewStyle(&excelize.Style{
+		Font:      &excelize.Font{Bold: true, Color: "FF0000", Family: "Arial", Size: 10},
+		Fill:      excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{"E2EFDA"}},
+		Alignment: &excelize.Alignment{Vertical: "center", WrapText: true},
+		Border:    borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	lastHeaderCol, _ := excelize.ColumnNumberToName(len(cpAllSheetHeaders))
+	currentRow := 2
+
+	for _, item := range items {
+		name := customerPaymentName(item)
+
+		// Saldo awal row
+		saldoStr := fmt.Sprintf("%d", currentRow)
+		if err := file.SetCellValue(sheet, "A"+saldoStr, name); err != nil {
+			return err
+		}
+		if err := file.SetCellValue(sheet, "O"+saldoStr, item.InitialBalance); err != nil {
+			return err
+		}
+		if err := file.SetCellStyle(sheet, "A"+saldoStr, lastHeaderCol+saldoStr, dataStyle); err != nil {
+			return err
+		}
+		if item.InitialBalance < 0 {
+			if err := file.SetCellStyle(sheet, "O"+saldoStr, "O"+saldoStr, redDataStyle); err != nil {
+				return err
+			}
+		}
+		currentRow++
+
+		// Data rows
+		for seq, row := range item.Rows {
+			rowStr := fmt.Sprintf("%d", currentRow)
+			if err := file.SetCellValue(sheet, "A"+rowStr, name); err != nil {
+				return err
+			}
+			cells := customerPaymentRowCells(row, seq+1)
+			for colIdx, val := range cells {
+				col, _ := excelize.ColumnNumberToName(colIdx + 2)
+				if err := file.SetCellValue(sheet, col+rowStr, val); err != nil {
+					return err
+				}
+			}
+			if err := file.SetCellStyle(sheet, "A"+rowStr, lastHeaderCol+rowStr, dataStyle); err != nil {
+				return err
+			}
+			if row.AccountsReceivable < 0 {
+				if err := file.SetCellStyle(sheet, "O"+rowStr, "O"+rowStr, redDataStyle); err != nil {
+					return err
+				}
+			}
+			currentRow++
+		}
+
+		// Total row
+		totalStr := fmt.Sprintf("%d", currentRow)
+		totalCells := map[string]interface{}{
+			"A": name,
+			"B": "Total",
+			"H": formatCPIDInteger(item.Summary.TotalQty),
+			"I": formatCPIDInteger(item.Summary.TotalWeight),
+			"L": item.Summary.TotalFinalAmount,
+			"M": item.Summary.TotalGrandAmount,
+			"N": item.Summary.TotalPayment,
+			"O": item.Summary.TotalAccountsReceivable,
+		}
+		for col, val := range totalCells {
+			if err := file.SetCellValue(sheet, col+totalStr, val); err != nil {
+				return err
+			}
+		}
+		if err := file.SetCellStyle(sheet, "A"+totalStr, lastHeaderCol+totalStr, totalStyle); err != nil {
+			return err
+		}
+		if item.Summary.TotalAccountsReceivable < 0 {
+			if err := file.SetCellStyle(sheet, "O"+totalStr, "O"+totalStr, redTotalStyle); err != nil {
+				return err
+			}
+		}
+		currentRow++
+
+		// Empty separator row
+		currentRow++
+	}
+
+	return nil
+}
+
+// customerPaymentRowCells returns 17 cell values for cols A..Q.
+func customerPaymentRowCells(row dto.CustomerPaymentReportRow, seq int) []interface{} {
+	return []interface{}{
+		seq,
+		formatCPDate(row.TransDate),
+		formatCPOptionalDate(row.DeliveryDate),
+		formatCPAging(row.AgingDay),
+		safeCPText(row.Reference),
+		joinCPStrings(row.VehicleNumbers),
+		formatCPIDInteger(row.Qty),
+		formatCPIDInteger(row.Weight),
+		formatCPAvg(row.AverageWeight),
+		row.UnitPrice,
+		row.FinalPrice,
+		row.TotalPrice,
+		row.PaymentAmount,
+		row.AccountsReceivable,
+		safeCPText(row.Status),
+		joinCPStrings(row.PickupInfo),
+		safeCPText(row.SalesPerson),
+	}
+}
+
+func customerPaymentName(item dto.CustomerPaymentReportItem) string {
+	name := strings.TrimSpace(item.Customer.Name)
+	if name == "" {
+		return "Customer"
+	}
+	return name
+}
+
+func sanitizeCustomerPaymentSheetName(name string) string {
+	replacer := strings.NewReplacer(
+		":", " ", "\\", " ", "/", " ",
+		"?", " ", "*", " ", "[", " ", "]", " ",
+	)
+	sanitized := strings.TrimSpace(replacer.Replace(name))
+	if sanitized == "" {
+		return "Sheet"
+	}
+	runes := []rune(sanitized)
+	if len(runes) > 31 {
+		return string(runes[:31])
+	}
+	return sanitized
+}
+
+var cpIndonesianMonths = [12]string{
+	"Jan", "Feb", "Mar", "Apr", "Mei", "Jun",
+	"Jul", "Agu", "Sep", "Okt", "Nov", "Des",
+}
+
+func formatCPDate(t time.Time) string {
+	if t.IsZero() {
+		return "-"
+	}
+	loc, err := time.LoadLocation("Asia/Jakarta")
+	if err == nil {
+		t = t.In(loc)
+	}
+	return fmt.Sprintf("%02d %s %d", t.Day(), cpIndonesianMonths[t.Month()-1], t.Year())
+}
+
+func formatCPOptionalDate(t *time.Time) string {
+	if t == nil || t.IsZero() {
+		return "-"
+	}
+	return formatCPDate(*t)
+}
+
+func formatCPAging(v *int) string {
+	if v == nil {
+		return "-"
+	}
+	return strconv.Itoa(*v)
+}
+
+func formatCPIDInteger(v float64) string {
+	n := int64(math.Round(v))
+	if n == 0 {
+		return "0"
+	}
+	negative := n < 0
+	abs := n
+	if negative {
+		abs = -n
+	}
+	s := strconv.FormatInt(abs, 10)
+	// insert dots as thousand separators
+	var b strings.Builder
+	start := len(s) % 3
+	if start == 0 {
+		start = 3
+	}
+	b.WriteString(s[:start])
+	for i := start; i < len(s); i += 3 {
+		b.WriteByte('.')
+		b.WriteString(s[i : i+3])
+	}
+	if negative {
+		return "-" + b.String()
+	}
+	return b.String()
+}
+
+
+func formatCPAvg(v float64) string {
+	if v == 0 {
+		return "0"
+	}
+	s := strconv.FormatFloat(v, 'f', 2, 64)
+	return strings.ReplaceAll(s, ".", ",")
+}
+
+func safeCPText(s string) string {
+	t := strings.TrimSpace(s)
+	if t == "" {
+		return "-"
+	}
+	return t
+}
+
+func joinCPStrings(ss []string) string {
+	var parts []string
+	for _, s := range ss {
+		s = strings.TrimSpace(s)
+		if s != "" {
+			parts = append(parts, s)
+		}
+	}
+	if len(parts) == 0 {
+		return "-"
+	}
+	return strings.Join(parts, "\n")
+}

internal/modules/repports/controllers/repport.debt_supplier.export.go

@@ -0,0 +1,452 @@
+package controller
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/xuri/excelize/v2"
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/repports/dto"
+)
+
+func isDebtSupplierExcelExportRequest(c *fiber.Ctx) bool {
+	return strings.EqualFold(strings.TrimSpace(c.Query("export")), "excel")
+}
+
+func isDebtSupplierExcelAllExportRequest(c *fiber.Ctx) bool {
+	return strings.EqualFold(strings.TrimSpace(c.Query("export")), "excel-all")
+}
+
+func exportDebtSupplierExcel(c *fiber.Ctx, items []dto.DebtSupplierDTO) error {
+	content, err := buildDebtSupplierWorkbook(items)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "failed to generate excel file")
+	}
+
+	filename := fmt.Sprintf("laporan-hutang-supplier-%s.xlsx", time.Now().Format("2006-01-02-1504"))
+	c.Set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
+	c.Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, filename))
+	return c.Status(fiber.StatusOK).Send(content)
+}
+
+func exportDebtSupplierExcelAll(c *fiber.Ctx, items []dto.DebtSupplierDTO) error {
+	content, err := buildDebtSupplierAllWorkbook(items)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "failed to generate excel file")
+	}
+
+	filename := fmt.Sprintf("laporan-hutang-supplier-all-%s.xlsx", time.Now().Format("2006-01-02-1504"))
+	c.Set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
+	c.Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, filename))
+	return c.Status(fiber.StatusOK).Send(content)
+}
+
+// buildDebtSupplierWorkbook creates a workbook with one sheet per supplier.
+func buildDebtSupplierWorkbook(items []dto.DebtSupplierDTO) ([]byte, error) {
+	file := excelize.NewFile()
+	defer file.Close()
+
+	defaultSheet := file.GetSheetName(file.GetActiveSheetIndex())
+
+	if len(items) == 0 {
+		if err := writeDebtSupplierSheet(file, defaultSheet, dto.DebtSupplierDTO{}); err != nil {
+			return nil, err
+		}
+		buf, err := file.WriteToBuffer()
+		if err != nil {
+			return nil, err
+		}
+		return buf.Bytes(), nil
+	}
+
+	for idx, item := range items {
+		sheetName := sanitizeDebtSupplierSheetName(debtSupplierName(item))
+		if sheetName == "" {
+			sheetName = fmt.Sprintf("Supplier %d", idx+1)
+		}
+
+		if idx == 0 {
+			if defaultSheet != sheetName {
+				if err := file.SetSheetName(defaultSheet, sheetName); err != nil {
+					return nil, err
+				}
+			}
+		} else {
+			if _, err := file.NewSheet(sheetName); err != nil {
+				return nil, err
+			}
+		}
+
+		if err := writeDebtSupplierSheet(file, sheetName, item); err != nil {
+			return nil, err
+		}
+	}
+
+	buf, err := file.WriteToBuffer()
+	if err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
+}
+
+// buildDebtSupplierAllWorkbook creates a single-sheet workbook with purchase-supplier styling.
+func buildDebtSupplierAllWorkbook(items []dto.DebtSupplierDTO) ([]byte, error) {
+	file := excelize.NewFile()
+	defer file.Close()
+
+	const sheet = "Rekap Hutang Supplier"
+	defaultSheet := file.GetSheetName(file.GetActiveSheetIndex())
+	if defaultSheet != sheet {
+		if err := file.SetSheetName(defaultSheet, sheet); err != nil {
+			return nil, err
+		}
+	}
+
+	if err := setDebtSupplierAllColumns(file, sheet); err != nil {
+		return nil, err
+	}
+	if err := setDebtSupplierAllHeaders(file, sheet); err != nil {
+		return nil, err
+	}
+	if err := writeDebtSupplierAllRows(file, sheet, items); err != nil {
+		return nil, err
+	}
+	if err := file.SetPanes(sheet, &excelize.Panes{
+		Freeze:      true,
+		YSplit:      1,
+		TopLeftCell: "A2",
+		ActivePane:  "bottomLeft",
+	}); err != nil {
+		return nil, err
+	}
+
+	buf, err := file.WriteToBuffer()
+	if err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
+}
+
+var debtSupplierSheetHeaders = []string{
+	"No",
+	"Nomor PR",
+	"Nomor PO",
+	"Tanggal Terima/Bayar",
+	"Tanggal PO",
+	"Aging (Hari)",
+	"Area",
+	"Gudang",
+	"Jatuh Tempo",
+	"Status Jatuh Tempo",
+	"Nominal Pembelian (Rp)",
+	"Pembayaran (Rp)",
+	"Sisa Saldo Hutang (Rp)",
+	"Status",
+	"Nomor Perjalanan",
+}
+
+var debtSupplierAllSheetHeaders = append([]string{"Supplier"}, debtSupplierSheetHeaders...)
+
+var debtSupplierSheetColumnWidths = map[string]float64{
+	"A": 5,
+	"B": 14,
+	"C": 12,
+	"D": 20,
+	"E": 10,
+	"F": 12,
+	"G": 15,
+	"H": 20,
+	"I": 12,
+	"J": 20,
+	"K": 20,
+	"L": 15,
+	"M": 20,
+	"N": 12,
+	"O": 15,
+}
+
+var debtSupplierAllSheetColumnWidths = map[string]float64{
+	"A": 24,
+	"B": 6,
+	"C": 14,
+	"D": 14,
+	"E": 20,
+	"F": 12,
+	"G": 10,
+	"H": 16,
+	"I": 22,
+	"J": 12,
+	"K": 22,
+	"L": 20,
+	"M": 18,
+	"N": 22,
+	"O": 14,
+	"P": 18,
+}
+
+func writeDebtSupplierSheet(file *excelize.File, sheet string, item dto.DebtSupplierDTO) error {
+	for col, width := range debtSupplierSheetColumnWidths {
+		if err := file.SetColWidth(sheet, col, col, width); err != nil {
+			return err
+		}
+	}
+
+	// Row 1: headers
+	for i, h := range debtSupplierSheetHeaders {
+		col, _ := excelize.ColumnNumberToName(i + 1)
+		if err := file.SetCellValue(sheet, col+"1", h); err != nil {
+			return err
+		}
+	}
+
+	// Row 2: saldo awal
+	if err := file.SetCellValue(sheet, "M2", item.InitialBalance); err != nil {
+		return err
+	}
+
+	// Rows 3+: data
+	redStyle, err := file.NewStyle(&excelize.Style{
+		Font: &excelize.Font{Color: "FF0000"},
+	})
+	if err != nil {
+		return err
+	}
+
+	for i, row := range item.Rows {
+		rowNum := i + 3
+		rowStr := fmt.Sprintf("%d", rowNum)
+
+		values := debtSupplierRowCells(row, i+1)
+		for colIdx, val := range values {
+			col, _ := excelize.ColumnNumberToName(colIdx + 1)
+			if err := file.SetCellValue(sheet, col+rowStr, val); err != nil {
+				return err
+			}
+		}
+
+		if row.DebtPrice < 0 {
+			if err := file.SetCellStyle(sheet, "M"+rowStr, "M"+rowStr, redStyle); err != nil {
+				return err
+			}
+		}
+	}
+
+	// Total row
+	totalRowNum := len(item.Rows) + 3
+	totalRowStr := fmt.Sprintf("%d", totalRowNum)
+	totalCells := map[string]interface{}{
+		"A": "Total",
+		"F": item.Total.Aging,
+		"K": item.Total.TotalPrice,
+		"L": item.Total.PaymentPrice,
+		"M": item.Total.DebtPrice,
+	}
+	for col, val := range totalCells {
+		if err := file.SetCellValue(sheet, col+totalRowStr, val); err != nil {
+			return err
+		}
+	}
+	if item.Total.DebtPrice < 0 {
+		if err := file.SetCellStyle(sheet, "M"+totalRowStr, "M"+totalRowStr, redStyle); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func setDebtSupplierAllColumns(file *excelize.File, sheet string) error {
+	for col, width := range debtSupplierAllSheetColumnWidths {
+		if err := file.SetColWidth(sheet, col, col, width); err != nil {
+			return err
+		}
+	}
+	if err := file.SetRowHeight(sheet, 1, 24); err != nil {
+		return err
+	}
+	return nil
+}
+
+func setDebtSupplierAllHeaders(file *excelize.File, sheet string) error {
+	headerStyle, err := file.NewStyle(&excelize.Style{
+		Font: &excelize.Font{Bold: true, Color: "FFFFFF", Family: "Arial", Size: 10},
+		Fill: excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{"4472C4"}},
+		Alignment: &excelize.Alignment{
+			Horizontal: "center",
+			Vertical:   "center",
+			WrapText:   true,
+		},
+		Border: []excelize.Border{
+			{Type: "left", Color: "000000", Style: 1},
+			{Type: "top", Color: "000000", Style: 1},
+			{Type: "bottom", Color: "000000", Style: 1},
+			{Type: "right", Color: "000000", Style: 1},
+		},
+	})
+	if err != nil {
+		return err
+	}
+
+	for i, h := range debtSupplierAllSheetHeaders {
+		col, _ := excelize.ColumnNumberToName(i + 1)
+		if err := file.SetCellValue(sheet, col+"1", h); err != nil {
+			return err
+		}
+	}
+
+	lastCol, _ := excelize.ColumnNumberToName(len(debtSupplierAllSheetHeaders))
+	return file.SetCellStyle(sheet, "A1", lastCol+"1", headerStyle)
+}
+
+func writeDebtSupplierAllRows(file *excelize.File, sheet string, items []dto.DebtSupplierDTO) error {
+	borderStyle := []excelize.Border{
+		{Type: "left", Color: "000000", Style: 1},
+		{Type: "top", Color: "000000", Style: 1},
+		{Type: "bottom", Color: "000000", Style: 1},
+		{Type: "right", Color: "000000", Style: 1},
+	}
+
+	dataStyle, err := file.NewStyle(&excelize.Style{
+		Font:      &excelize.Font{Color: "000000", Family: "Arial", Size: 10},
+		Alignment: &excelize.Alignment{Vertical: "center", WrapText: true},
+		Border:    borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	totalStyle, err := file.NewStyle(&excelize.Style{
+		Font:      &excelize.Font{Bold: true, Color: "000000", Family: "Arial", Size: 10},
+		Fill:      excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{"E2EFDA"}},
+		Alignment: &excelize.Alignment{Vertical: "center", WrapText: true},
+		Border:    borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	lastHeaderCol, _ := excelize.ColumnNumberToName(len(debtSupplierAllSheetHeaders))
+
+	currentRow := 2
+	for _, item := range items {
+		supplierName := debtSupplierName(item)
+
+		// Saldo awal row
+		saldoRowStr := fmt.Sprintf("%d", currentRow)
+		if err := file.SetCellValue(sheet, "A"+saldoRowStr, supplierName); err != nil {
+			return err
+		}
+		if err := file.SetCellValue(sheet, "N"+saldoRowStr, item.InitialBalance); err != nil {
+			return err
+		}
+		if err := file.SetCellStyle(sheet, "A"+saldoRowStr, lastHeaderCol+saldoRowStr, dataStyle); err != nil {
+			return err
+		}
+		currentRow++
+
+		// Data rows
+		for seq, row := range item.Rows {
+			rowStr := fmt.Sprintf("%d", currentRow)
+			if err := file.SetCellValue(sheet, "A"+rowStr, supplierName); err != nil {
+				return err
+			}
+			values := debtSupplierRowCells(row, seq+1)
+			for colIdx, val := range values {
+				col, _ := excelize.ColumnNumberToName(colIdx + 2)
+				if err := file.SetCellValue(sheet, col+rowStr, val); err != nil {
+					return err
+				}
+			}
+			if err := file.SetCellStyle(sheet, "A"+rowStr, lastHeaderCol+rowStr, dataStyle); err != nil {
+				return err
+			}
+			currentRow++
+		}
+
+		// Total row
+		totalRowStr := fmt.Sprintf("%d", currentRow)
+		totalCells := map[string]interface{}{
+			"A": supplierName,
+			"B": "Total",
+			"L": item.Total.TotalPrice,
+			"M": item.Total.PaymentPrice,
+			"N": item.Total.DebtPrice,
+		}
+		for col, val := range totalCells {
+			if err := file.SetCellValue(sheet, col+totalRowStr, val); err != nil {
+				return err
+			}
+		}
+		if err := file.SetCellStyle(sheet, "A"+totalRowStr, lastHeaderCol+totalRowStr, totalStyle); err != nil {
+			return err
+		}
+		currentRow++
+
+		// Empty separator row
+		currentRow++
+	}
+
+	return nil
+}
+
+// debtSupplierRowCells returns cell values for one data row (columns: No, PR, PO, ReceivedDate, PoDate, Aging, Area, Warehouse, DueDate, DueStatus, TotalPrice, PaymentPrice, DebtPrice, Status, TravelNumber).
+func debtSupplierRowCells(row dto.DebtSupplierRowDTO, seq int) []interface{} {
+	areaName := "-"
+	if row.Area != nil && strings.TrimSpace(row.Area.Name) != "" {
+		areaName = row.Area.Name
+	}
+	warehouseName := "-"
+	if row.Warehouse != nil && strings.TrimSpace(row.Warehouse.Name) != "" {
+		warehouseName = row.Warehouse.Name
+	}
+
+	return []interface{}{
+		seq,
+		safeDebtSupplierText(row.PrNumber),
+		safeDebtSupplierText(row.PoNumber),
+		safeDebtSupplierText(row.ReceivedDate),
+		safeDebtSupplierText(row.PoDate),
+		row.Aging,
+		areaName,
+		warehouseName,
+		safeDebtSupplierText(row.DueDate),
+		safeDebtSupplierText(row.DueStatus),
+		row.TotalPrice,
+		row.PaymentPrice,
+		row.DebtPrice,
+		safeDebtSupplierText(row.Status),
+		safeDebtSupplierText(row.TravelNumber),
+	}
+}
+
+func debtSupplierName(item dto.DebtSupplierDTO) string {
+	if item.Supplier != nil && strings.TrimSpace(item.Supplier.Name) != "" {
+		return item.Supplier.Name
+	}
+	return "Supplier"
+}
+
+func sanitizeDebtSupplierSheetName(name string) string {
+	replacer := strings.NewReplacer(
+		":", " ", "\\", " ", "/", " ",
+		"?", " ", "*", " ", "[", " ", "]", " ",
+	)
+	sanitized := strings.TrimSpace(replacer.Replace(name))
+	if sanitized == "" {
+		return "Sheet"
+	}
+	runes := []rune(sanitized)
+	if len(runes) > 31 {
+		return string(runes[:31])
+	}
+	return sanitized
+}
+
+func safeDebtSupplierText(s string) string {
+	t := strings.TrimSpace(s)
+	if t == "" {
+		return "-"
+	}
+	return t
+}

internal/modules/repports/controllers/repport.marketing.export.go

@@ -2,7 +2,6 @@ package controller
 
 import (
 	"fmt"
-	"math"
 	"strconv"
 	"strings"
 	"time"
@@ -197,9 +196,9 @@ func setMarketingReportRows(file *excelize.File, items []dto.RepportMarketingIte
 			item.Qty,
 			item.AverageWeightKg,
 			item.TotalWeightKg,
-			formatMarketingRupiah(item.SalesPricePerKg),
+			item.SalesPricePerKg,
-			formatMarketingRupiah(item.HppPricePerKg),
+			item.HppPricePerKg,
-			formatMarketingRupiah(item.SalesAmount),
+			item.SalesAmount,
 		}
 
 		for colIdx, val := range values {
@@ -229,13 +228,13 @@ func setMarketingReportRows(file *excelize.File, items []dto.RepportMarketingIte
 		if err := file.SetCellValue(sheet, "N"+totalRow, summary.TotalWeightKg); err != nil {
 			return err
 		}
-		if err := file.SetCellValue(sheet, "O"+totalRow, formatMarketingRupiah(summary.AverageSalesPrice)); err != nil {
+		if err := file.SetCellValue(sheet, "O"+totalRow, summary.AverageSalesPrice); err != nil {
 			return err
 		}
-		if err := file.SetCellValue(sheet, "P"+totalRow, formatMarketingRupiah(summary.TotalHppPricePerKg)); err != nil {
+		if err := file.SetCellValue(sheet, "P"+totalRow, summary.TotalHppPricePerKg); err != nil {
 			return err
 		}
-		if err := file.SetCellValue(sheet, "Q"+totalRow, formatMarketingRupiah(float64(summary.TotalSalesAmount))); err != nil {
+		if err := file.SetCellValue(sheet, "Q"+totalRow, float64(summary.TotalSalesAmount)); err != nil {
 			return err
 		}
 	}
@@ -333,30 +332,3 @@ func safeMarketingExportText(value string) string {
 	return trimmed
 }
 
-// formatMarketingRupiah formats a float64 as Indonesian Rupiah string.
-// e.g. 1000000 → "Rp 1.000.000"
-func formatMarketingRupiah(value float64) string {
-	rounded := int64(math.Round(value))
-
-	negative := rounded < 0
-	abs := rounded
-	if negative {
-		abs = -rounded
-	}
-
-	numStr := strconv.FormatInt(abs, 10)
-	n := len(numStr)
-
-	var b strings.Builder
-	for i, c := range numStr {
-		if i > 0 && (n-i)%3 == 0 {
-			b.WriteByte('.')
-		}
-		b.WriteRune(c)
-	}
-
-	if negative {
-		return "Rp -" + b.String()
-	}
-	return "Rp " + b.String()
-}

internal/modules/repports/controllers/repport.purchase_supplier.export.go

@@ -0,0 +1,415 @@
+package controller
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/xuri/excelize/v2"
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/repports/dto"
+)
+
+func isPurchaseSupplierExcelExportRequest(c *fiber.Ctx) bool {
+	return strings.EqualFold(strings.TrimSpace(c.Query("export")), "excel")
+}
+
+func isPurchaseSupplierExcelAllExportRequest(c *fiber.Ctx) bool {
+	return strings.EqualFold(strings.TrimSpace(c.Query("export")), "excel-all")
+}
+
+func exportPurchaseSupplierExcel(c *fiber.Ctx, items []dto.PurchaseSupplierDTO) error {
+	content, err := buildPurchaseSupplierWorkbook(items)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "failed to generate excel file")
+	}
+
+	filename := fmt.Sprintf("laporan-pembelian-supplier-%s.xlsx", time.Now().Format("2006-01-02-1504"))
+	c.Set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
+	c.Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, filename))
+	return c.Status(fiber.StatusOK).Send(content)
+}
+
+func exportPurchaseSupplierExcelAll(c *fiber.Ctx, items []dto.PurchaseSupplierDTO) error {
+	content, err := buildPurchaseSupplierAllWorkbook(items)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "failed to generate excel file")
+	}
+
+	filename := fmt.Sprintf("laporan-pembelian-supplier-all-%s.xlsx", time.Now().Format("2006-01-02-1504"))
+	c.Set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
+	c.Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, filename))
+	return c.Status(fiber.StatusOK).Send(content)
+}
+
+// buildPurchaseSupplierWorkbook creates a workbook with one sheet per supplier.
+func buildPurchaseSupplierWorkbook(items []dto.PurchaseSupplierDTO) ([]byte, error) {
+	file := excelize.NewFile()
+	defer file.Close()
+
+	defaultSheet := file.GetSheetName(file.GetActiveSheetIndex())
+
+	if len(items) == 0 {
+		if err := writePurchaseSupplierSheet(file, defaultSheet, dto.PurchaseSupplierDTO{}); err != nil {
+			return nil, err
+		}
+		buf, err := file.WriteToBuffer()
+		if err != nil {
+			return nil, err
+		}
+		return buf.Bytes(), nil
+	}
+
+	for idx, item := range items {
+		sheetName := sanitizePurchaseSupplierSheetName(purchaseSupplierName(item))
+		if sheetName == "" {
+			sheetName = fmt.Sprintf("Supplier %d", idx+1)
+		}
+
+		if idx == 0 {
+			if defaultSheet != sheetName {
+				if err := file.SetSheetName(defaultSheet, sheetName); err != nil {
+					return nil, err
+				}
+			}
+		} else {
+			if _, err := file.NewSheet(sheetName); err != nil {
+				return nil, err
+			}
+		}
+
+		if err := writePurchaseSupplierSheet(file, sheetName, item); err != nil {
+			return nil, err
+		}
+	}
+
+	buf, err := file.WriteToBuffer()
+	if err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
+}
+
+// buildPurchaseSupplierAllWorkbook creates a single-sheet workbook with all suppliers.
+func buildPurchaseSupplierAllWorkbook(items []dto.PurchaseSupplierDTO) ([]byte, error) {
+	file := excelize.NewFile()
+	defer file.Close()
+
+	const sheet = "Rekap Pembelian Supplier"
+	defaultSheet := file.GetSheetName(file.GetActiveSheetIndex())
+	if defaultSheet != sheet {
+		if err := file.SetSheetName(defaultSheet, sheet); err != nil {
+			return nil, err
+		}
+	}
+
+	if err := setPurchaseSupplierAllColumns(file, sheet); err != nil {
+		return nil, err
+	}
+	if err := setPurchaseSupplierAllHeaders(file, sheet); err != nil {
+		return nil, err
+	}
+	if err := writePurchaseSupplierAllRows(file, sheet, items); err != nil {
+		return nil, err
+	}
+	if err := file.SetPanes(sheet, &excelize.Panes{
+		Freeze:      true,
+		YSplit:      1,
+		TopLeftCell: "A2",
+		ActivePane:  "bottomLeft",
+	}); err != nil {
+		return nil, err
+	}
+
+	buf, err := file.WriteToBuffer()
+	if err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
+}
+
+var purchaseSupplierSheetHeaders = []string{
+	"No",
+	"Tanggal Terima",
+	"Tanggal PO",
+	"No. Referensi",
+	"Nama Produk",
+	"Tujuan",
+	"QTY",
+	"Harga Beli (Rp)",
+	"Value Harga Beli (Rp)",
+	"Transport (Rp)",
+	"Value Transport (Rp)",
+	"Jumlah (Rp)",
+	"Ekspedisi",
+	"Surat Jalan",
+}
+
+var purchaseSupplierAllSheetHeaders = append([]string{"Supplier"}, purchaseSupplierSheetHeaders...)
+
+var purchaseSupplierSheetColumnWidths = map[string]float64{
+	"A": 5,
+	"B": 14,
+	"C": 12,
+	"D": 16,
+	"E": 20,
+	"F": 20,
+	"G": 10,
+	"H": 20,
+	"I": 20,
+	"J": 22,
+	"K": 22,
+	"L": 16,
+	"M": 20,
+	"N": 20,
+}
+
+var purchaseSupplierAllSheetColumnWidths = map[string]float64{
+	"A": 24,
+	"B": 6,
+	"C": 14,
+	"D": 12,
+	"E": 16,
+	"F": 20,
+	"G": 20,
+	"H": 10,
+	"I": 20,
+	"J": 20,
+	"K": 22,
+	"L": 22,
+	"M": 16,
+	"N": 20,
+	"O": 20,
+}
+
+func writePurchaseSupplierSheet(file *excelize.File, sheet string, item dto.PurchaseSupplierDTO) error {
+	for col, width := range purchaseSupplierSheetColumnWidths {
+		if err := file.SetColWidth(sheet, col, col, width); err != nil {
+			return err
+		}
+	}
+
+	for i, h := range purchaseSupplierSheetHeaders {
+		col, _ := excelize.ColumnNumberToName(i + 1)
+		if err := file.SetCellValue(sheet, col+"1", h); err != nil {
+			return err
+		}
+	}
+
+	for i, row := range item.Rows {
+		rowNum := i + 2
+		rowStr := fmt.Sprintf("%d", rowNum)
+
+		values := purchaseSupplierRowCells(row, i+1)
+		for colIdx, val := range values {
+			col, _ := excelize.ColumnNumberToName(colIdx + 1)
+			if err := file.SetCellValue(sheet, col+rowStr, val); err != nil {
+				return err
+			}
+		}
+	}
+
+	// Summary row
+	totalRowNum := len(item.Rows) + 2
+	totalRowStr := fmt.Sprintf("%d", totalRowNum)
+	totalCells := map[string]interface{}{
+		"A": "Total",
+		"G": item.Summary.TotalQty,
+		"H": item.Summary.TotalUnitPrice,
+		"I": item.Summary.TotalPurchaseValue,
+		"J": item.Summary.TotalTransportUnitPrice,
+		"K": item.Summary.TotalTransportValue,
+		"L": item.Summary.TotalAmount,
+	}
+	for col, val := range totalCells {
+		if err := file.SetCellValue(sheet, col+totalRowStr, val); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func setPurchaseSupplierAllColumns(file *excelize.File, sheet string) error {
+	for col, width := range purchaseSupplierAllSheetColumnWidths {
+		if err := file.SetColWidth(sheet, col, col, width); err != nil {
+			return err
+		}
+	}
+	if err := file.SetRowHeight(sheet, 1, 24); err != nil {
+		return err
+	}
+	return nil
+}
+
+func setPurchaseSupplierAllHeaders(file *excelize.File, sheet string) error {
+	headerStyle, err := file.NewStyle(&excelize.Style{
+		Font: &excelize.Font{Bold: true, Color: "FFFFFF", Family: "Arial", Size: 10},
+		Fill: excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{"4472C4"}},
+		Alignment: &excelize.Alignment{
+			Horizontal: "center",
+			Vertical:   "center",
+			WrapText:   true,
+		},
+		Border: []excelize.Border{
+			{Type: "left", Color: "000000", Style: 1},
+			{Type: "top", Color: "000000", Style: 1},
+			{Type: "bottom", Color: "000000", Style: 1},
+			{Type: "right", Color: "000000", Style: 1},
+		},
+	})
+	if err != nil {
+		return err
+	}
+
+	for i, h := range purchaseSupplierAllSheetHeaders {
+		col, _ := excelize.ColumnNumberToName(i + 1)
+		if err := file.SetCellValue(sheet, col+"1", h); err != nil {
+			return err
+		}
+	}
+
+	lastCol, _ := excelize.ColumnNumberToName(len(purchaseSupplierAllSheetHeaders))
+	return file.SetCellStyle(sheet, "A1", lastCol+"1", headerStyle)
+}
+
+func writePurchaseSupplierAllRows(file *excelize.File, sheet string, items []dto.PurchaseSupplierDTO) error {
+	borderStyle := []excelize.Border{
+		{Type: "left", Color: "000000", Style: 1},
+		{Type: "top", Color: "000000", Style: 1},
+		{Type: "bottom", Color: "000000", Style: 1},
+		{Type: "right", Color: "000000", Style: 1},
+	}
+
+	dataStyle, err := file.NewStyle(&excelize.Style{
+		Font:      &excelize.Font{Color: "000000", Family: "Arial", Size: 10},
+		Alignment: &excelize.Alignment{Vertical: "center", WrapText: true},
+		Border:    borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	totalStyle, err := file.NewStyle(&excelize.Style{
+		Font:      &excelize.Font{Bold: true, Color: "000000", Family: "Arial", Size: 10},
+		Fill:      excelize.Fill{Type: "pattern", Pattern: 1, Color: []string{"E2EFDA"}},
+		Alignment: &excelize.Alignment{Vertical: "center", WrapText: true},
+		Border:    borderStyle,
+	})
+	if err != nil {
+		return err
+	}
+
+	lastHeaderCol, _ := excelize.ColumnNumberToName(len(purchaseSupplierAllSheetHeaders))
+
+	currentRow := 2
+	for _, item := range items {
+		supplierName := purchaseSupplierName(item)
+
+		// Data rows
+		for seq, row := range item.Rows {
+			rowStr := fmt.Sprintf("%d", currentRow)
+			if err := file.SetCellValue(sheet, "A"+rowStr, supplierName); err != nil {
+				return err
+			}
+			values := purchaseSupplierRowCells(row, seq+1)
+			for colIdx, val := range values {
+				col, _ := excelize.ColumnNumberToName(colIdx + 2)
+				if err := file.SetCellValue(sheet, col+rowStr, val); err != nil {
+					return err
+				}
+			}
+			if err := file.SetCellStyle(sheet, "A"+rowStr, lastHeaderCol+rowStr, dataStyle); err != nil {
+				return err
+			}
+			currentRow++
+		}
+
+		// Summary row
+		totalRowStr := fmt.Sprintf("%d", currentRow)
+		totalCells := map[string]interface{}{
+			"A": supplierName,
+			"B": "Total",
+			"H": item.Summary.TotalQty,
+			"I": item.Summary.TotalUnitPrice,
+			"J": item.Summary.TotalPurchaseValue,
+			"K": item.Summary.TotalTransportUnitPrice,
+			"L": item.Summary.TotalTransportValue,
+			"M": item.Summary.TotalAmount,
+		}
+		for col, val := range totalCells {
+			if err := file.SetCellValue(sheet, col+totalRowStr, val); err != nil {
+				return err
+			}
+		}
+		if err := file.SetCellStyle(sheet, "A"+totalRowStr, lastHeaderCol+totalRowStr, totalStyle); err != nil {
+			return err
+		}
+		currentRow++
+
+		// Empty separator row
+		currentRow++
+	}
+
+	return nil
+}
+
+// purchaseSupplierRowCells returns cell values for one data row.
+func purchaseSupplierRowCells(row dto.PurchaseSupplierRowDTO, seq int) []interface{} {
+	productName := "-"
+	if row.Product != nil && strings.TrimSpace(row.Product.Name) != "" {
+		productName = row.Product.Name
+	}
+	warehouseName := "-"
+	if row.Warehouse != nil && strings.TrimSpace(row.Warehouse.Name) != "" {
+		warehouseName = row.Warehouse.Name
+	}
+
+	return []interface{}{
+		seq,
+		safePurchaseSupplierText(row.ReceiveDate),
+		safePurchaseSupplierText(row.PoDate),
+		safePurchaseSupplierText(row.PoNumber),
+		productName,
+		warehouseName,
+		row.Qty,
+		row.UnitPrice,
+		row.PurchaseValue,
+		row.TransportUnitPrice,
+		row.TransportValue,
+		row.TotalAmount,
+		safePurchaseSupplierText(row.Expedition),
+		safePurchaseSupplierText(row.DeliveryNumber),
+	}
+}
+
+func purchaseSupplierName(item dto.PurchaseSupplierDTO) string {
+	if item.Supplier != nil && strings.TrimSpace(item.Supplier.Name) != "" {
+		return item.Supplier.Name
+	}
+	return "Supplier"
+}
+
+func sanitizePurchaseSupplierSheetName(name string) string {
+	replacer := strings.NewReplacer(
+		":", " ", "\\", " ", "/", " ",
+		"?", " ", "*", " ", "[", " ", "]", " ",
+	)
+	sanitized := strings.TrimSpace(replacer.Replace(name))
+	if sanitized == "" {
+		return "Sheet"
+	}
+	runes := []rune(sanitized)
+	if len(runes) > 31 {
+		return string(runes[:31])
+	}
+	return sanitized
+}
+
+func safePurchaseSupplierText(s string) string {
+	t := strings.TrimSpace(s)
+	if t == "" {
+		return "-"
+	}
+	return t
+}

internal/modules/repports/dto/repportBalanceMonitoring.dto.go

@@ -0,0 +1,71 @@
+package dto
+
+import (
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	customerDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/customers/dto"
+)
+
+type BalanceMonitoringAyamDTO struct {
+	Ekor    float64 `json:"ekor"`
+	Kg      float64 `json:"kg"`
+	Nominal float64 `json:"nominal"`
+}
+
+type BalanceMonitoringTelurDTO struct {
+	Butir   float64 `json:"butir"`
+	Kg      float64 `json:"kg"`
+	Nominal float64 `json:"nominal"`
+}
+
+type BalanceMonitoringTradingDTO struct {
+	Qty     float64 `json:"qty"`
+	Kg      float64 `json:"kg"`
+	Nominal float64 `json:"nominal"`
+}
+
+type BalanceMonitoringRowDTO struct {
+	Customer         customerDTO.CustomerRelationDTO `json:"customer"`
+	SaldoAwal        float64                         `json:"saldo_awal"`
+	PenjualanAyam    BalanceMonitoringAyamDTO        `json:"penjualan_ayam"`
+	PenjualanTelur   BalanceMonitoringTelurDTO       `json:"penjualan_telur"`
+	PenjualanTrading BalanceMonitoringTradingDTO     `json:"penjualan_trading"`
+	Pembayaran       float64                         `json:"pembayaran"`
+	Aging            int                             `json:"aging"`
+	AgingRataRata    float64                         `json:"aging_rata_rata"`
+	SaldoAkhir       float64                         `json:"saldo_akhir"`
+}
+
+type BalanceMonitoringTotalsDTO struct {
+	SaldoAwal        float64                     `json:"saldo_awal"`
+	PenjualanAyam    BalanceMonitoringAyamDTO    `json:"penjualan_ayam"`
+	PenjualanTelur   BalanceMonitoringTelurDTO   `json:"penjualan_telur"`
+	PenjualanTrading BalanceMonitoringTradingDTO `json:"penjualan_trading"`
+	Pembayaran       float64                     `json:"pembayaran"`
+	Aging            int                         `json:"aging"`
+	AgingRataRata    float64                     `json:"aging_rata_rata"`
+	SaldoAkhir       float64                     `json:"saldo_akhir"`
+}
+
+func ToBalanceMonitoringRowDTO(
+	customer entity.Customer,
+	saldoAwal float64,
+	ayam BalanceMonitoringAyamDTO,
+	telur BalanceMonitoringTelurDTO,
+	trading BalanceMonitoringTradingDTO,
+	pembayaran float64,
+	aging int,
+	agingRataRata float64,
+) BalanceMonitoringRowDTO {
+	saldoAkhir := saldoAwal + pembayaran - (ayam.Nominal + telur.Nominal + trading.Nominal)
+	return BalanceMonitoringRowDTO{
+		Customer:         customerDTO.ToCustomerRelationDTO(customer),
+		SaldoAwal:        saldoAwal,
+		PenjualanAyam:    ayam,
+		PenjualanTelur:   telur,
+		PenjualanTrading: trading,
+		Pembayaran:       pembayaran,
+		Aging:            aging,
+		AgingRataRata:    agingRataRata,
+		SaldoAkhir:       saldoAkhir,
+	}
+}

internal/modules/repports/dto/repportExpense.dto.go

@@ -6,6 +6,7 @@ import (
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	approvalDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/approvals/dto"
 	kandangDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/dto"
+	locationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
 	nonstockDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/nonstocks/dto"
 	supplierDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/dto"
 )
@@ -48,6 +49,7 @@ type RepportExpenseRealisasiDTO struct {
 
 type RepportExpenseListDTO struct {
 	RepportExpenseBaseDTO
+	Location       *locationDTO.LocationRelationDTO `json:"location,omitempty"`
 	Kandang        *kandangDTO.KandangRelationDTO   `json:"kandang,omitempty"`
 	Pengajuan      RepportExpensePengajuanDTO       `json:"pengajuan"`
 	Realisasi      RepportExpenseRealisasiDTO       `json:"realisasi"`
@@ -133,6 +135,15 @@ func ToRepportExpenseListDTO(baseDTO RepportExpenseBaseDTO, ns *entity.ExpenseNo
 		totalRealisasi = ns.Realization.Qty * ns.Realization.Price
 	}
 
+	var location *locationDTO.LocationRelationDTO
+	if ns.Expense != nil && ns.Expense.Location != nil && ns.Expense.Location.Id != 0 {
+		mapped := locationDTO.ToLocationRelationDTO(*ns.Expense.Location)
+		location = &mapped
+	} else if ns.Kandang != nil && ns.Kandang.Location.Id != 0 {
+		mapped := locationDTO.ToLocationRelationDTO(ns.Kandang.Location)
+		location = &mapped
+	}
+
 	// Get kandang data at the main level
 	var kandang *kandangDTO.KandangRelationDTO
 	if ns.Kandang != nil && ns.Kandang.Id != 0 {
@@ -142,6 +153,7 @@ func ToRepportExpenseListDTO(baseDTO RepportExpenseBaseDTO, ns *entity.ExpenseNo
 
 	return RepportExpenseListDTO{
 		RepportExpenseBaseDTO: baseDTO,
+		Location:              location,
 		Kandang:               kandang,
 		Pengajuan:             ToRepportExpensePengajuanDTO(ns),
 		Realisasi:             realisasi,

internal/modules/repports/dto/repportExpenseDepreciation.dto.go

@@ -16,13 +16,17 @@ type ExpenseDepreciationMetaDTO struct {
 }
 
 type ExpenseDepreciationRowDTO struct {
-	ProjectFlockID               int64   `json:"project_flock_id"`
+	ProjectFlockID                    int64   `json:"project_flock_id"`
-	FarmName                     string  `json:"farm_name"`
+	FarmName                          string  `json:"farm_name"`
-	Period                       string  `json:"period"`
+	Period                            string  `json:"period"`
-	DepreciationPercentEffective float64 `json:"depreciation_percent_effective"`
+	DepreciationPercentEffective      float64 `json:"depreciation_percent_effective"`
-	DepreciationValue            float64 `json:"depreciation_value"`
+	DepreciationValue                 float64 `json:"depreciation_value"`
-	PulletCostDayNTotal          float64 `json:"pullet_cost_day_n_total"`
+	PulletCostDayNTotal               float64 `json:"pullet_cost_day_n_total"`
-	Components                   any     `json:"components"`
+	MultiplicationPercentage          float64 `json:"multiplication_percentage"`
+	DayN                              int     `json:"day_n"`
+	ChickinDate                       string  `json:"chickin_date"`
+	TotalValuePulletAfterDepreciation float64 `json:"total_value_pullet_after_depreciation"`
+	Components                        any     `json:"components"`
 }
 
 type ExpenseDepreciationManualInputRowDTO struct {

internal/modules/repports/module.go

@@ -40,6 +40,7 @@ func (RepportModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *
 	expenseDepreciationRepository := repportRepo.NewExpenseDepreciationRepository(db)
 	productionResultRepository := repportRepo.NewProductionResultRepository(db)
 	customerPaymentRepository := repportRepo.NewCustomerPaymentRepository(db)
+	balanceMonitoringRepository := repportRepo.NewBalanceMonitoringRepository(db)
 	customerRepository := customerRepo.NewCustomerRepository(db)
 	standardGrowthDetailRepository := productionStandardRepo.NewStandardGrowthDetailRepository(db)
 	productionStandardDetailRepository := productionStandardRepo.NewProductionStandardDetailRepository(db)
@@ -66,6 +67,7 @@ func (RepportModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *
 		hppPerKandangRepository,
 		productionResultRepository,
 		customerPaymentRepository,
+		balanceMonitoringRepository,
 		customerRepository,
 		standardGrowthDetailRepository,
 		productionStandardDetailRepository,

internal/modules/repports/repositories/balance_monitoring.repository.go

@@ -0,0 +1,550 @@
+package repositories
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/repports/validations"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+
+	"gorm.io/gorm"
+)
+
+type BalanceMonitoringCategoryRow struct {
+	CustomerID     uint    `gorm:"column:customer_id"`
+	AyamQty        float64 `gorm:"column:ayam_qty"`
+	AyamKg         float64 `gorm:"column:ayam_kg"`
+	AyamNominal    float64 `gorm:"column:ayam_nominal"`
+	TelurQty       float64 `gorm:"column:telur_qty"`
+	TelurKg        float64 `gorm:"column:telur_kg"`
+	TelurNominal   float64 `gorm:"column:telur_nominal"`
+	TradingQty     float64 `gorm:"column:trading_qty"`
+	TradingKg      float64 `gorm:"column:trading_kg"`
+	TradingNominal float64 `gorm:"column:trading_nominal"`
+}
+
+type BalanceMonitoringAgingRow struct {
+	CustomerID    uint    `gorm:"column:customer_id"`
+	AgingMax      int     `gorm:"column:aging_max"`
+	AgingRataRata float64 `gorm:"column:aging_rata_rata"`
+}
+
+type BalanceMonitoringGrandTotalsRow struct {
+	SaldoAwalLifetime float64 `gorm:"column:saldo_awal_lifetime"`
+	SalesBeforeStart  float64 `gorm:"column:sales_before_start"`
+	PaymentBeforeStart float64 `gorm:"column:payment_before_start"`
+	AyamQty           float64 `gorm:"column:ayam_qty"`
+	AyamKg            float64 `gorm:"column:ayam_kg"`
+	AyamNominal       float64 `gorm:"column:ayam_nominal"`
+	TelurQty          float64 `gorm:"column:telur_qty"`
+	TelurKg           float64 `gorm:"column:telur_kg"`
+	TelurNominal      float64 `gorm:"column:telur_nominal"`
+	TradingQty        float64 `gorm:"column:trading_qty"`
+	TradingKg         float64 `gorm:"column:trading_kg"`
+	TradingNominal    float64 `gorm:"column:trading_nominal"`
+	PaymentInPeriod   float64 `gorm:"column:payment_in_period"`
+	AgingMax          int     `gorm:"column:aging_max"`
+	AgingRataRata     float64 `gorm:"column:aging_rata_rata"`
+}
+
+type BalanceMonitoringRepository interface {
+	GetCustomerIDsForBalanceMonitoring(ctx context.Context, offset, limit int, filters *validation.BalanceMonitoringQuery) ([]uint, int64, error)
+	GetAllFilteredCustomerIDs(ctx context.Context, filters *validation.BalanceMonitoringQuery) ([]uint, error)
+	GetSaldoAwalLifetime(ctx context.Context, customerIDs []uint) (map[uint]float64, error)
+	GetSalesTotalsBeforeDate(ctx context.Context, customerIDs []uint, filters *validation.BalanceMonitoringQuery) (map[uint]float64, error)
+	GetPaymentTotalsBeforeDate(ctx context.Context, customerIDs []uint, filters *validation.BalanceMonitoringQuery) (map[uint]float64, error)
+	GetSalesByCategoryInPeriod(ctx context.Context, customerIDs []uint, filters *validation.BalanceMonitoringQuery) (map[uint]BalanceMonitoringCategoryRow, error)
+	GetPaymentTotalsInPeriod(ctx context.Context, customerIDs []uint, filters *validation.BalanceMonitoringQuery) (map[uint]float64, error)
+	GetAgingPerCustomer(ctx context.Context, customerIDs []uint, filters *validation.BalanceMonitoringQuery) (map[uint]BalanceMonitoringAgingRow, error)
+	GetGrandTotals(ctx context.Context, filters *validation.BalanceMonitoringQuery) (BalanceMonitoringGrandTotalsRow, error)
+}
+
+type balanceMonitoringRepositoryImpl struct {
+	db *gorm.DB
+}
+
+func NewBalanceMonitoringRepository(db *gorm.DB) BalanceMonitoringRepository {
+	return &balanceMonitoringRepositoryImpl{db: db}
+}
+
+func resolveBalanceMonitoringDateColumn(filterBy string) string {
+	switch strings.ToLower(strings.TrimSpace(filterBy)) {
+	case "realized_at":
+		return "mdp.delivery_date"
+	case "sold_at", "":
+		return "m.so_date"
+	default:
+		return "m.so_date"
+	}
+}
+
+func resolveBalanceMonitoringDateRange(filters *validation.BalanceMonitoringQuery) (time.Time, time.Time, error) {
+	var startDate time.Time
+	var endDate time.Time
+	var err error
+
+	if strings.TrimSpace(filters.StartDate) != "" {
+		startDate, err = utils.ParseDateString(filters.StartDate)
+		if err != nil {
+			return time.Time{}, time.Time{}, err
+		}
+	} else {
+		startDate = time.Date(1970, 1, 1, 0, 0, 0, 0, time.UTC)
+	}
+
+	if strings.TrimSpace(filters.EndDate) != "" {
+		endDate, err = utils.ParseDateString(filters.EndDate)
+		if err != nil {
+			return time.Time{}, time.Time{}, err
+		}
+	} else {
+		endDate = time.Now()
+	}
+
+	return startDate, endDate, nil
+}
+
+func resolveBalanceMonitoringSortClause(filters *validation.BalanceMonitoringQuery) string {
+	direction := "ASC"
+	if strings.EqualFold(strings.TrimSpace(filters.SortOrder), "desc") {
+		direction = "DESC"
+	}
+	switch strings.ToLower(strings.TrimSpace(filters.SortBy)) {
+	case "customer":
+		return "customers.name " + direction
+	default:
+		return "customers.name ASC"
+	}
+}
+
+func (r *balanceMonitoringRepositoryImpl) baseCustomerQuery(ctx context.Context, filters *validation.BalanceMonitoringQuery) *gorm.DB {
+	db := r.db.WithContext(ctx).
+		Model(&entity.Customer{}).
+		Where("customers.deleted_at IS NULL")
+
+	if len(filters.CustomerIDs) > 0 {
+		db = db.Where("customers.id IN ?", filters.CustomerIDs)
+	}
+
+	if len(filters.SalesIDs) > 0 {
+		db = db.Where("EXISTS (SELECT 1 FROM marketings m WHERE m.customer_id = customers.id AND m.deleted_at IS NULL AND m.sales_person_id IN ?)", filters.SalesIDs)
+	}
+
+	if filters.AllowedAreaIDs != nil || filters.AllowedLocationIDs != nil {
+		scopeSub := r.db.WithContext(ctx).
+			Table("marketings m").
+			Select("1").
+			Joins("JOIN marketing_products mp ON mp.marketing_id = m.id").
+			Joins("JOIN marketing_delivery_products mdp ON mdp.marketing_product_id = mp.id").
+			Joins("JOIN product_warehouses pw ON pw.id = mdp.product_warehouse_id").
+			Joins("JOIN warehouses w ON w.id = pw.warehouse_id").
+			Where("m.customer_id = customers.id").
+			Where("m.deleted_at IS NULL").
+			Where("mdp.delivery_date IS NOT NULL")
+
+		if filters.AllowedAreaIDs != nil {
+			if len(filters.AllowedAreaIDs) == 0 {
+				db = db.Where("1 = 0")
+			} else {
+				scopeSub = scopeSub.Where("w.area_id IN ?", filters.AllowedAreaIDs)
+			}
+		}
+		if filters.AllowedLocationIDs != nil {
+			if len(filters.AllowedLocationIDs) == 0 {
+				db = db.Where("1 = 0")
+			} else {
+				scopeSub = scopeSub.Where("w.location_id IN ?", filters.AllowedLocationIDs)
+			}
+		}
+
+		db = db.Where("EXISTS (?)", scopeSub)
+	}
+
+	return db
+}
+
+func (r *balanceMonitoringRepositoryImpl) GetCustomerIDsForBalanceMonitoring(ctx context.Context, offset, limit int, filters *validation.BalanceMonitoringQuery) ([]uint, int64, error) {
+	var total int64
+	if err := r.baseCustomerQuery(ctx, filters).Count(&total).Error; err != nil {
+		return nil, 0, err
+	}
+	if total == 0 {
+		return []uint{}, 0, nil
+	}
+
+	if offset < 0 {
+		offset = 0
+	}
+
+	var customerIDs []uint
+	err := r.baseCustomerQuery(ctx, filters).
+		Order(resolveBalanceMonitoringSortClause(filters)).
+		Limit(limit).
+		Offset(offset).
+		Pluck("customers.id", &customerIDs).
+		Error
+	if err != nil {
+		return nil, 0, err
+	}
+
+	return customerIDs, total, nil
+}
+
+func (r *balanceMonitoringRepositoryImpl) GetAllFilteredCustomerIDs(ctx context.Context, filters *validation.BalanceMonitoringQuery) ([]uint, error) {
+	var customerIDs []uint
+	if err := r.baseCustomerQuery(ctx, filters).Pluck("customers.id", &customerIDs).Error; err != nil {
+		return nil, err
+	}
+	return customerIDs, nil
+}
+
+func (r *balanceMonitoringRepositoryImpl) GetSaldoAwalLifetime(ctx context.Context, customerIDs []uint) (map[uint]float64, error) {
+	if len(customerIDs) == 0 {
+		return map[uint]float64{}, nil
+	}
+
+	type row struct {
+		CustomerID uint    `gorm:"column:customer_id"`
+		Total      float64 `gorm:"column:total"`
+	}
+	rows := make([]row, 0)
+	err := r.db.WithContext(ctx).
+		Model(&entity.Payment{}).
+		Select("party_id AS customer_id, COALESCE(SUM(nominal), 0) AS total").
+		Where("party_type = ?", string(utils.PaymentPartyCustomer)).
+		Where("transaction_type = ?", string(utils.TransactionTypeSaldoAwal)).
+		Where("party_id IN ?", customerIDs).
+		Group("party_id").
+		Scan(&rows).Error
+	if err != nil {
+		return nil, err
+	}
+
+	result := make(map[uint]float64, len(rows))
+	for _, r := range rows {
+		result[r.CustomerID] = r.Total
+	}
+	return result, nil
+}
+
+func (r *balanceMonitoringRepositoryImpl) GetSalesTotalsBeforeDate(ctx context.Context, customerIDs []uint, filters *validation.BalanceMonitoringQuery) (map[uint]float64, error) {
+	if len(customerIDs) == 0 {
+		return map[uint]float64{}, nil
+	}
+
+	startDate, _, err := resolveBalanceMonitoringDateRange(filters)
+	if err != nil {
+		return map[uint]float64{}, nil
+	}
+
+	type row struct {
+		CustomerID uint    `gorm:"column:customer_id"`
+		Total      float64 `gorm:"column:total"`
+	}
+	rows := make([]row, 0)
+
+	var db *gorm.DB
+	if strings.ToLower(strings.TrimSpace(filters.FilterBy)) == "realized_at" {
+		// realized_at: gunakan data DO (mdp.total_price), filter by delivery_date < startDate
+		db = r.db.WithContext(ctx).
+			Table("marketing_delivery_products mdp").
+			Select("m.customer_id AS customer_id, COALESCE(SUM(mdp.total_price), 0) AS total").
+			Joins("INNER JOIN marketing_products mp ON mp.id = mdp.marketing_product_id").
+			Joins("INNER JOIN marketings m ON m.id = mp.marketing_id").
+			Where("m.customer_id IN ?", customerIDs).
+			Where("m.deleted_at IS NULL").
+			Where("mdp.delivery_date IS NOT NULL").
+			Where("DATE(mdp.delivery_date) < ?", startDate)
+	} else {
+		// sold_at: SO-date sebelum startDate DAN approval terbaru sudah DO — gunakan data DO (mdp.total_price)
+		db = r.db.WithContext(ctx).
+			Table("marketing_products mp").
+			Select("m.customer_id AS customer_id, COALESCE(SUM(mdp.total_price), 0) AS total").
+			Joins("INNER JOIN marketings m ON m.id = mp.marketing_id").
+			Joins("INNER JOIN marketing_delivery_products mdp ON mdp.marketing_product_id = mp.id").
+			Where("m.customer_id IN ?", customerIDs).
+			Where("m.deleted_at IS NULL").
+			Where("DATE(m.so_date) < ?", startDate).
+			Where("(SELECT step_number FROM approvals WHERE approvable_type = 'MARKETINGS' AND approvable_id = mp.marketing_id ORDER BY id DESC LIMIT 1) >= ?", uint16(utils.MarketingDeliveryOrder))
+	}
+
+	if len(filters.SalesIDs) > 0 {
+		db = db.Where("m.sales_person_id IN ?", filters.SalesIDs)
+	}
+
+	if err := db.Group("m.customer_id").Scan(&rows).Error; err != nil {
+		return nil, err
+	}
+
+	result := make(map[uint]float64, len(rows))
+	for _, rr := range rows {
+		result[rr.CustomerID] = rr.Total
+	}
+	return result, nil
+}
+
+func (r *balanceMonitoringRepositoryImpl) GetPaymentTotalsBeforeDate(ctx context.Context, customerIDs []uint, filters *validation.BalanceMonitoringQuery) (map[uint]float64, error) {
+	if len(customerIDs) == 0 {
+		return map[uint]float64{}, nil
+	}
+
+	startDate, _, err := resolveBalanceMonitoringDateRange(filters)
+	if err != nil {
+		return map[uint]float64{}, nil
+	}
+
+	type row struct {
+		CustomerID uint    `gorm:"column:customer_id"`
+		Total      float64 `gorm:"column:total"`
+	}
+	rows := make([]row, 0)
+	err = r.db.WithContext(ctx).
+		Model(&entity.Payment{}).
+		Select("party_id AS customer_id, COALESCE(SUM(nominal), 0) AS total").
+		Where("party_type = ?", string(utils.PaymentPartyCustomer)).
+		Where("transaction_type = ?", string(utils.TransactionTypePenjualan)).
+		Where("direction = ?", "IN").
+		Where("party_id IN ?", customerIDs).
+		Where("DATE(payment_date) < ?", startDate).
+		Group("party_id").
+		Scan(&rows).Error
+	if err != nil {
+		return nil, err
+	}
+
+	result := make(map[uint]float64, len(rows))
+	for _, rr := range rows {
+		result[rr.CustomerID] = rr.Total
+	}
+	return result, nil
+}
+
+func (r *balanceMonitoringRepositoryImpl) GetSalesByCategoryInPeriod(ctx context.Context, customerIDs []uint, filters *validation.BalanceMonitoringQuery) (map[uint]BalanceMonitoringCategoryRow, error) {
+	if len(customerIDs) == 0 {
+		return map[uint]BalanceMonitoringCategoryRow{}, nil
+	}
+
+	startDate, endDate, err := resolveBalanceMonitoringDateRange(filters)
+	if err != nil {
+		return map[uint]BalanceMonitoringCategoryRow{}, nil
+	}
+
+	// Gunakan data DO (mdp) bukan SO (mp) agar nominal/qty/kg mencerminkan nilai aktual DO
+	const selectCols = `m.customer_id AS customer_id,
+		COALESCE(SUM(CASE WHEN m.marketing_type IN ('AYAM','AYAM_PULLET') THEN (mdp.usage_qty + mdp.pending_qty) ELSE 0 END), 0) AS ayam_qty,
+		COALESCE(SUM(CASE WHEN m.marketing_type IN ('AYAM','AYAM_PULLET') THEN mdp.total_weight  ELSE 0 END), 0) AS ayam_kg,
+		COALESCE(SUM(CASE WHEN m.marketing_type IN ('AYAM','AYAM_PULLET') THEN mdp.total_price   ELSE 0 END), 0) AS ayam_nominal,
+		COALESCE(SUM(CASE WHEN m.marketing_type = 'TELUR' THEN (mdp.usage_qty + mdp.pending_qty) ELSE 0 END), 0) AS telur_qty,
+		COALESCE(SUM(CASE WHEN m.marketing_type = 'TELUR' THEN mdp.total_weight  ELSE 0 END), 0) AS telur_kg,
+		COALESCE(SUM(CASE WHEN m.marketing_type = 'TELUR' THEN mdp.total_price   ELSE 0 END), 0) AS telur_nominal,
+		COALESCE(SUM(CASE WHEN m.marketing_type = 'TRADING' THEN (mdp.usage_qty + mdp.pending_qty) ELSE 0 END), 0) AS trading_qty,
+		COALESCE(SUM(CASE WHEN m.marketing_type = 'TRADING' THEN mdp.total_weight  ELSE 0 END), 0) AS trading_kg,
+		COALESCE(SUM(CASE WHEN m.marketing_type = 'TRADING' THEN mdp.total_price   ELSE 0 END), 0) AS trading_nominal`
+
+	rows := make([]BalanceMonitoringCategoryRow, 0)
+
+	var db *gorm.DB
+	if strings.ToLower(strings.TrimSpace(filters.FilterBy)) == "realized_at" {
+		// realized_at: FROM mdp langsung, filter by delivery_date in period — data DO
+		db = r.db.WithContext(ctx).
+			Table("marketing_delivery_products mdp").
+			Select(selectCols).
+			Joins("INNER JOIN marketing_products mp ON mp.id = mdp.marketing_product_id").
+			Joins("INNER JOIN marketings m ON m.id = mp.marketing_id").
+			Where("m.customer_id IN ?", customerIDs).
+			Where("m.deleted_at IS NULL").
+			Where("mdp.delivery_date IS NOT NULL").
+			Where("DATE(mdp.delivery_date) >= ?", startDate).
+			Where("DATE(mdp.delivery_date) <= ?", endDate)
+	} else {
+		// sold_at: SO-date dalam period DAN approval terbaru DO — JOIN mdp untuk data DO
+		db = r.db.WithContext(ctx).
+			Table("marketing_products mp").
+			Select(selectCols).
+			Joins("INNER JOIN marketings m ON m.id = mp.marketing_id").
+			Joins("INNER JOIN marketing_delivery_products mdp ON mdp.marketing_product_id = mp.id").
+			Where("m.customer_id IN ?", customerIDs).
+			Where("m.deleted_at IS NULL").
+			Where("DATE(m.so_date) >= ?", startDate).
+			Where("DATE(m.so_date) <= ?", endDate).
+			Where("(SELECT step_number FROM approvals WHERE approvable_type = 'MARKETINGS' AND approvable_id = mp.marketing_id ORDER BY id DESC LIMIT 1) >= ?", uint16(utils.MarketingDeliveryOrder))
+	}
+
+	if len(filters.SalesIDs) > 0 {
+		db = db.Where("m.sales_person_id IN ?", filters.SalesIDs)
+	}
+
+	if err := db.Group("m.customer_id").Scan(&rows).Error; err != nil {
+		return nil, err
+	}
+
+	result := make(map[uint]BalanceMonitoringCategoryRow, len(rows))
+	for _, rr := range rows {
+		result[rr.CustomerID] = rr
+	}
+	return result, nil
+}
+
+func (r *balanceMonitoringRepositoryImpl) GetPaymentTotalsInPeriod(ctx context.Context, customerIDs []uint, filters *validation.BalanceMonitoringQuery) (map[uint]float64, error) {
+	if len(customerIDs) == 0 {
+		return map[uint]float64{}, nil
+	}
+
+	startDate, endDate, err := resolveBalanceMonitoringDateRange(filters)
+	if err != nil {
+		return map[uint]float64{}, nil
+	}
+
+	type row struct {
+		CustomerID uint    `gorm:"column:customer_id"`
+		Total      float64 `gorm:"column:total"`
+	}
+	rows := make([]row, 0)
+	err = r.db.WithContext(ctx).
+		Model(&entity.Payment{}).
+		Select("party_id AS customer_id, COALESCE(SUM(nominal), 0) AS total").
+		Where("party_type = ?", string(utils.PaymentPartyCustomer)).
+		Where("transaction_type = ?", string(utils.TransactionTypePenjualan)).
+		Where("direction = ?", "IN").
+		Where("party_id IN ?", customerIDs).
+		Where("DATE(payment_date) >= ?", startDate).
+		Where("DATE(payment_date) <= ?", endDate).
+		Group("party_id").
+		Scan(&rows).Error
+	if err != nil {
+		return nil, err
+	}
+
+	result := make(map[uint]float64, len(rows))
+	for _, rr := range rows {
+		result[rr.CustomerID] = rr.Total
+	}
+	return result, nil
+}
+
+func (r *balanceMonitoringRepositoryImpl) GetAgingPerCustomer(ctx context.Context, customerIDs []uint, filters *validation.BalanceMonitoringQuery) (map[uint]BalanceMonitoringAgingRow, error) {
+	if len(customerIDs) == 0 {
+		return map[uint]BalanceMonitoringAgingRow{}, nil
+	}
+
+	startDate, endDate, err := resolveBalanceMonitoringDateRange(filters)
+	if err != nil {
+		return map[uint]BalanceMonitoringAgingRow{}, nil
+	}
+
+	dateColumn := resolveBalanceMonitoringDateColumn(filters.FilterBy)
+
+	rows := make([]BalanceMonitoringAgingRow, 0)
+	db := r.db.WithContext(ctx).
+		Table("marketing_delivery_products mdp").
+		Select(`m.customer_id AS customer_id,
+			COALESCE(MAX(GREATEST(CURRENT_DATE - DATE(mdp.delivery_date), 0)), 0) AS aging_max,
+			COALESCE(
+				SUM(mdp.total_price * GREATEST(CURRENT_DATE - DATE(mdp.delivery_date), 0))::numeric
+				/ NULLIF(SUM(mdp.total_price), 0),
+				0
+			)::numeric(15,2) AS aging_rata_rata`).
+		Joins("INNER JOIN marketing_products mp ON mp.id = mdp.marketing_product_id").
+		Joins("INNER JOIN marketings m ON m.id = mp.marketing_id").
+		Where("m.customer_id IN ?", customerIDs).
+		Where("m.deleted_at IS NULL").
+		Where("mdp.delivery_date IS NOT NULL").
+		Where(fmt.Sprintf("DATE(%s) >= ?", dateColumn), startDate).
+		Where(fmt.Sprintf("DATE(%s) <= ?", dateColumn), endDate)
+
+	if len(filters.SalesIDs) > 0 {
+		db = db.Where("m.sales_person_id IN ?", filters.SalesIDs)
+	}
+
+	if err := db.Group("m.customer_id").Scan(&rows).Error; err != nil {
+		return nil, err
+	}
+
+	result := make(map[uint]BalanceMonitoringAgingRow, len(rows))
+	for _, rr := range rows {
+		result[rr.CustomerID] = rr
+	}
+	return result, nil
+}
+
+func (r *balanceMonitoringRepositoryImpl) GetGrandTotals(ctx context.Context, filters *validation.BalanceMonitoringQuery) (BalanceMonitoringGrandTotalsRow, error) {
+	customerIDs, err := r.GetAllFilteredCustomerIDs(ctx, filters)
+	if err != nil {
+		return BalanceMonitoringGrandTotalsRow{}, err
+	}
+	if len(customerIDs) == 0 {
+		return BalanceMonitoringGrandTotalsRow{}, nil
+	}
+
+	saldoAwalLifetimeMap, err := r.GetSaldoAwalLifetime(ctx, customerIDs)
+	if err != nil {
+		return BalanceMonitoringGrandTotalsRow{}, err
+	}
+	salesBeforeMap, err := r.GetSalesTotalsBeforeDate(ctx, customerIDs, filters)
+	if err != nil {
+		return BalanceMonitoringGrandTotalsRow{}, err
+	}
+	paymentBeforeMap, err := r.GetPaymentTotalsBeforeDate(ctx, customerIDs, filters)
+	if err != nil {
+		return BalanceMonitoringGrandTotalsRow{}, err
+	}
+	categoryMap, err := r.GetSalesByCategoryInPeriod(ctx, customerIDs, filters)
+	if err != nil {
+		return BalanceMonitoringGrandTotalsRow{}, err
+	}
+	paymentInPeriodMap, err := r.GetPaymentTotalsInPeriod(ctx, customerIDs, filters)
+	if err != nil {
+		return BalanceMonitoringGrandTotalsRow{}, err
+	}
+	agingMap, err := r.GetAgingPerCustomer(ctx, customerIDs, filters)
+	if err != nil {
+		return BalanceMonitoringGrandTotalsRow{}, err
+	}
+
+	totals := BalanceMonitoringGrandTotalsRow{}
+	for _, total := range saldoAwalLifetimeMap {
+		totals.SaldoAwalLifetime += total
+	}
+	for _, total := range salesBeforeMap {
+		totals.SalesBeforeStart += total
+	}
+	for _, total := range paymentBeforeMap {
+		totals.PaymentBeforeStart += total
+	}
+	for _, cat := range categoryMap {
+		totals.AyamQty += cat.AyamQty
+		totals.AyamKg += cat.AyamKg
+		totals.AyamNominal += cat.AyamNominal
+		totals.TelurQty += cat.TelurQty
+		totals.TelurKg += cat.TelurKg
+		totals.TelurNominal += cat.TelurNominal
+		totals.TradingQty += cat.TradingQty
+		totals.TradingKg += cat.TradingKg
+		totals.TradingNominal += cat.TradingNominal
+	}
+	for _, total := range paymentInPeriodMap {
+		totals.PaymentInPeriod += total
+	}
+
+	for _, aging := range agingMap {
+		totals.AgingMax += aging.AgingMax
+	}
+
+	weightedSum := 0.0
+	weightTotal := 0.0
+	for cid, cat := range categoryMap {
+		nominal := cat.AyamNominal + cat.TelurNominal + cat.TradingNominal
+		if aging, ok := agingMap[cid]; ok && nominal > 0 {
+			weightedSum += nominal * aging.AgingRataRata
+			weightTotal += nominal
+		}
+	}
+	if weightTotal > 0 {
+		totals.AgingRataRata = weightedSum / weightTotal
+	}
+
+	return totals, nil
+}

internal/modules/repports/repositories/customer_payment.repository.go

@@ -2,7 +2,7 @@ package repositories
 
 import (
 	"context"
-
+	"strings"
 	"time"
 
 	"gorm.io/gorm"
@@ -30,7 +30,7 @@ type CustomerPaymentTransaction struct {
 type CustomerPaymentRepository interface {
 	GetCustomerPaymentTransactions(ctx context.Context, customerID *uint) ([]CustomerPaymentTransaction, error)
 	GetInitialBalanceByCustomer(ctx context.Context, customerID uint) (float64, error)
-	GetCustomerIDsWithTransactions(ctx context.Context, limit, offset int, allowedCustomerIDs []uint) ([]uint, int64, error)
+	GetCustomerIDsWithTransactions(ctx context.Context, limit, offset int, allowedCustomerIDs []uint, sortBy, sortOrder string) ([]uint, int64, error)
 }
 
 type customerPaymentRepositoryImpl struct {
@@ -146,21 +146,34 @@ func (r *customerPaymentRepositoryImpl) GetInitialBalanceByCustomer(ctx context.
 	return result.Nominal, nil
 }
 
-func (r *customerPaymentRepositoryImpl) GetCustomerIDsWithTransactions(ctx context.Context, limit, offset int, allowedCustomerIDs []uint) ([]uint, int64, error) {
+func resolveCustomerPaymentSortClause(sortBy, sortOrder string) string {
-	subQuery := r.db.WithContext(ctx).
+	direction := "ASC"
-		Table("(" +
+	if strings.EqualFold(strings.TrimSpace(sortOrder), "desc") {
-			"SELECT DISTINCT c.id as customer_id FROM marketing_delivery_products mdp " +
+		direction = "DESC"
-			"INNER JOIN marketing_products mp ON mp.id = mdp.marketing_product_id " +
+	}
-			"INNER JOIN marketings m ON m.id = mp.marketing_id " +
+	switch strings.ToLower(strings.TrimSpace(sortBy)) {
-			"INNER JOIN customers c ON c.id = m.customer_id " +
+	case "customer":
-			"WHERE mdp.delivery_date IS NOT NULL AND m.deleted_at IS NULL AND c.deleted_at IS NULL " +
+		return "customer_name " + direction
-			"UNION " +
+	default:
-			"SELECT DISTINCT c.id as customer_id FROM payments p " +
+		return "customer_name ASC"
-			"INNER JOIN customers c ON c.id = p.party_id " +
+	}
-			"WHERE p.party_type = 'CUSTOMER' AND p.direction = 'IN' " +
+}
-			"AND p.transaction_type = 'PENJUALAN' AND p.deleted_at IS NULL AND c.deleted_at IS NULL" +
-			") as customer_ids")
 
+func (r *customerPaymentRepositoryImpl) GetCustomerIDsWithTransactions(ctx context.Context, limit, offset int, allowedCustomerIDs []uint, sortBy, sortOrder string) ([]uint, int64, error) {
+	unionSQL := "(" +
+		"SELECT DISTINCT c.id as customer_id, c.name as customer_name FROM marketing_delivery_products mdp " +
+		"INNER JOIN marketing_products mp ON mp.id = mdp.marketing_product_id " +
+		"INNER JOIN marketings m ON m.id = mp.marketing_id " +
+		"INNER JOIN customers c ON c.id = m.customer_id " +
+		"WHERE mdp.delivery_date IS NOT NULL AND m.deleted_at IS NULL AND c.deleted_at IS NULL " +
+		"UNION " +
+		"SELECT DISTINCT c.id as customer_id, c.name as customer_name FROM payments p " +
+		"INNER JOIN customers c ON c.id = p.party_id " +
+		"WHERE p.party_type = 'CUSTOMER' AND p.direction = 'IN' " +
+		"AND p.transaction_type = 'PENJUALAN' AND p.deleted_at IS NULL AND c.deleted_at IS NULL" +
+		") as customer_ids"
+
+	subQuery := r.db.WithContext(ctx).Table(unionSQL)
 	if len(allowedCustomerIDs) > 0 {
 		subQuery = subQuery.Where("customer_id IN ?", allowedCustomerIDs)
 	}
@@ -170,28 +183,14 @@ func (r *customerPaymentRepositoryImpl) GetCustomerIDsWithTransactions(ctx conte
 		return nil, 0, err
 	}
 
-	var customerIDs []uint
+	query := r.db.WithContext(ctx).Table(unionSQL).Select("customer_id")
-	query := r.db.WithContext(ctx).
-		Table("(" +
-			"SELECT DISTINCT c.id as customer_id FROM marketing_delivery_products mdp " +
-			"INNER JOIN marketing_products mp ON mp.id = mdp.marketing_product_id " +
-			"INNER JOIN marketings m ON m.id = mp.marketing_id " +
-			"INNER JOIN customers c ON c.id = m.customer_id " +
-			"WHERE mdp.delivery_date IS NOT NULL AND m.deleted_at IS NULL AND c.deleted_at IS NULL " +
-			"UNION " +
-			"SELECT DISTINCT c.id as customer_id FROM payments p " +
-			"INNER JOIN customers c ON c.id = p.party_id " +
-			"WHERE p.party_type = 'CUSTOMER' AND p.direction = 'IN' " +
-			"AND p.transaction_type = 'PENJUALAN' AND p.deleted_at IS NULL AND c.deleted_at IS NULL" +
-			") as customer_ids").
-		Select("customer_id")
-
 	if len(allowedCustomerIDs) > 0 {
 		query = query.Where("customer_id IN ?", allowedCustomerIDs)
 	}
 
+	var customerIDs []uint
 	err := query.
-		Order("customer_id ASC").
+		Order(resolveCustomerPaymentSortClause(sortBy, sortOrder)).
 		Limit(limit).
 		Offset(offset).
 		Pluck("customer_id", &customerIDs).

internal/modules/repports/repositories/debt_supplier.repository.go

@@ -15,13 +15,16 @@ import (
 
 type DebtSupplierRepository interface {
 	GetSuppliersWithPurchases(ctx context.Context, offset, limit int, filters *validation.DebtSupplierQuery) ([]entity.Supplier, int64, error)
+	GetSuppliersWithDebts(ctx context.Context, offset, limit int, filters *validation.DebtSupplierQuery) ([]entity.Supplier, int64, error)
 	GetPurchasesBySuppliers(ctx context.Context, supplierIDs []uint, filters *validation.DebtSupplierQuery) ([]entity.Purchase, error)
+	GetExpensesBySuppliers(ctx context.Context, supplierIDs []uint, filters *validation.DebtSupplierQuery) ([]entity.Expense, error)
 	GetPaymentsBySuppliers(ctx context.Context, supplierIDs []uint, filters *validation.DebtSupplierQuery) ([]entity.Payment, error)
 	GetPaymentTotalsByReferences(ctx context.Context, supplierIDs []uint, references []string) (map[string]float64, error)
 	GetPaymentSummariesByReferences(ctx context.Context, supplierIDs []uint, references []string) (map[string]PaymentReferenceSummary, error)
 	GetInitialBalanceTotals(ctx context.Context, supplierIDs []uint) (map[uint]float64, error)
 	GetPurchaseTotalsBeforeDate(ctx context.Context, supplierIDs []uint, filters *validation.DebtSupplierQuery) (map[uint]float64, error)
 	GetPaymentTotalsBeforeDate(ctx context.Context, supplierIDs []uint, filters *validation.DebtSupplierQuery) (map[uint]float64, error)
+	GetExpenseTotalsBeforeDate(ctx context.Context, supplierIDs []uint, filters *validation.DebtSupplierQuery) (map[uint]float64, error)
 }
 
 type debtSupplierRepositoryImpl struct {
@@ -52,6 +55,19 @@ func (r *debtSupplierRepositoryImpl) latestPurchaseApproval(ctx context.Context)
 		)
 }
 
+func resolveDebtSupplierSortClause(filters *validation.DebtSupplierQuery) string {
+	direction := "ASC"
+	if strings.EqualFold(strings.TrimSpace(filters.SortOrder), "desc") {
+		direction = "DESC"
+	}
+	switch strings.ToLower(strings.TrimSpace(filters.SortBy)) {
+	case "supplier":
+		return "suppliers.name " + direction
+	default:
+		return "suppliers.name ASC"
+	}
+}
+
 func resolveDebtSupplierDateColumn(filterBy string) string {
 	switch strings.ToLower(strings.TrimSpace(filterBy)) {
 	case "po_date":
@@ -129,15 +145,24 @@ func (r *debtSupplierRepositoryImpl) GetSuppliersWithPurchases(ctx context.Conte
 		offset = 0
 	}
 
-	var supplierIDs []uint
+	type supplierIDResult struct {
-	if err := query.
+		ID   uint   `gorm:"column:id"`
-		Select("suppliers.id").
+		Name string `gorm:"column:name"`
-		Order("suppliers.id ASC").
+	}
+	var idResults []supplierIDResult
+	if err := r.baseSupplierQuery(ctx, filters).
+		Select("suppliers.id, suppliers.name").
+		Group("suppliers.id, suppliers.name").
+		Order(resolveDebtSupplierSortClause(filters)).
 		Offset(offset).
 		Limit(limit).
-		Pluck("suppliers.id", &supplierIDs).Error; err != nil {
+		Scan(&idResults).Error; err != nil {
 		return nil, 0, err
 	}
+	supplierIDs := make([]uint, 0, len(idResults))
+	for _, r := range idResults {
+		supplierIDs = append(supplierIDs, r.ID)
+	}
 
 	if len(supplierIDs) == 0 {
 		return []entity.Supplier{}, totalSuppliers, nil
@@ -146,6 +171,7 @@ func (r *debtSupplierRepositoryImpl) GetSuppliersWithPurchases(ctx context.Conte
 	var suppliers []entity.Supplier
 	if err := r.db.WithContext(ctx).
 		Where("id IN ?", supplierIDs).
+		Order(resolveDebtSupplierSortClause(filters)).
 		Find(&suppliers).Error; err != nil {
 		return nil, 0, err
 	}
@@ -467,3 +493,218 @@ func (r *debtSupplierRepositoryImpl) GetPaymentTotalsBeforeDate(ctx context.Cont
 
 	return result, nil
 }
+
+func (r *debtSupplierRepositoryImpl) latestExpenseApproval(ctx context.Context) *gorm.DB {
+	return r.db.WithContext(ctx).
+		Table("approvals AS a").
+		Select("a.approvable_id, a.step_number, a.action").
+		Joins(`
+			JOIN (
+				SELECT approvable_id, MAX(action_at) AS latest_action_at
+				FROM approvals
+				WHERE approvable_type = ?
+				GROUP BY approvable_id
+			) AS la ON la.approvable_id = a.approvable_id AND la.latest_action_at = a.action_at`,
+			string(utils.ApprovalWorkflowExpense),
+		)
+}
+
+func (r *debtSupplierRepositoryImpl) baseExpenseSupplierIDs(ctx context.Context, filters *validation.DebtSupplierQuery) *gorm.DB {
+	db := r.db.WithContext(ctx).
+		Table("expenses").
+		Select("DISTINCT expenses.supplier_id").
+		Joins("JOIN (?) AS la ON la.approvable_id = expenses.id", r.latestExpenseApproval(ctx)).
+		Where("la.step_number >= ?", uint16(utils.ExpenseStepRealisasi)).
+		Where("(la.action IS NULL OR la.action != ?)", string(entity.ApprovalActionRejected)).
+		Where("expenses.deleted_at IS NULL")
+
+	if len(filters.SupplierIDs) > 0 {
+		db = db.Where("expenses.supplier_id IN ?", filters.SupplierIDs)
+	}
+
+	if filters.AllowedLocationIDs != nil {
+		if len(filters.AllowedLocationIDs) == 0 {
+			db = db.Where("1 = 0")
+		} else {
+			db = db.Where("expenses.location_id IN ?", filters.AllowedLocationIDs)
+		}
+	}
+
+	if filters.AllowedAreaIDs != nil {
+		if len(filters.AllowedAreaIDs) == 0 {
+			db = db.Where("1 = 0")
+		} else {
+			db = db.Joins("JOIN locations exp_loc ON exp_loc.id = expenses.location_id").
+				Where("exp_loc.area_id IN ?", filters.AllowedAreaIDs)
+		}
+	}
+
+	if filters.StartDate != "" {
+		if dateFrom, err := utils.ParseDateString(filters.StartDate); err == nil {
+			db = db.Where("DATE(expenses.transaction_date) >= ?", dateFrom)
+		}
+	}
+
+	if filters.EndDate != "" {
+		if dateTo, err := utils.ParseDateString(filters.EndDate); err == nil {
+			db = db.Where("DATE(expenses.transaction_date) <= ?", dateTo)
+		}
+	}
+
+	return db
+}
+
+func (r *debtSupplierRepositoryImpl) GetSuppliersWithDebts(ctx context.Context, offset, limit int, filters *validation.DebtSupplierQuery) ([]entity.Supplier, int64, error) {
+	purchaseSubquery := r.baseSupplierQuery(ctx, filters).
+		Select("suppliers.id")
+
+	expenseSubquery := r.baseExpenseSupplierIDs(ctx, filters)
+
+	db := r.db.WithContext(ctx).
+		Model(&entity.Supplier{}).
+		Where("suppliers.id IN (? UNION ?) AND suppliers.deleted_at IS NULL",
+			purchaseSubquery, expenseSubquery)
+
+	var totalSuppliers int64
+	if err := db.Distinct("suppliers.id").Count(&totalSuppliers).Error; err != nil {
+		return nil, 0, err
+	}
+	if totalSuppliers == 0 {
+		return []entity.Supplier{}, 0, nil
+	}
+
+	if offset < 0 {
+		offset = 0
+	}
+
+	type supplierIDResult struct {
+		ID   uint   `gorm:"column:id"`
+		Name string `gorm:"column:name"`
+	}
+	var idResults []supplierIDResult
+	if err := r.db.WithContext(ctx).
+		Model(&entity.Supplier{}).
+		Where("suppliers.id IN (? UNION ?) AND suppliers.deleted_at IS NULL",
+			purchaseSubquery, expenseSubquery).
+		Select("suppliers.id, suppliers.name").
+		Group("suppliers.id, suppliers.name").
+		Order(resolveDebtSupplierSortClause(filters)).
+		Offset(offset).
+		Limit(limit).
+		Scan(&idResults).Error; err != nil {
+		return nil, 0, err
+	}
+
+	supplierIDs := make([]uint, 0, len(idResults))
+	for _, r := range idResults {
+		supplierIDs = append(supplierIDs, r.ID)
+	}
+	if len(supplierIDs) == 0 {
+		return []entity.Supplier{}, totalSuppliers, nil
+	}
+
+	var suppliers []entity.Supplier
+	if err := r.db.WithContext(ctx).
+		Where("id IN ?", supplierIDs).
+		Order(resolveDebtSupplierSortClause(filters)).
+		Find(&suppliers).Error; err != nil {
+		return nil, 0, err
+	}
+
+	return suppliers, totalSuppliers, nil
+}
+
+func (r *debtSupplierRepositoryImpl) GetExpensesBySuppliers(ctx context.Context, supplierIDs []uint, filters *validation.DebtSupplierQuery) ([]entity.Expense, error) {
+	if len(supplierIDs) == 0 {
+		return []entity.Expense{}, nil
+	}
+
+	db := r.db.WithContext(ctx).
+		Model(&entity.Expense{}).
+		Joins("JOIN (?) AS la ON la.approvable_id = expenses.id", r.latestExpenseApproval(ctx)).
+		Where("expenses.supplier_id IN ?", supplierIDs).
+		Where("la.step_number >= ?", uint16(utils.ExpenseStepRealisasi)).
+		Where("(la.action IS NULL OR la.action != ?)", string(entity.ApprovalActionRejected)).
+		Where("expenses.deleted_at IS NULL")
+
+	if filters.AllowedLocationIDs != nil {
+		if len(filters.AllowedLocationIDs) == 0 {
+			db = db.Where("1 = 0")
+		} else {
+			db = db.Where("expenses.location_id IN ?", filters.AllowedLocationIDs)
+		}
+	}
+
+	if filters.AllowedAreaIDs != nil {
+		if len(filters.AllowedAreaIDs) == 0 {
+			db = db.Where("1 = 0")
+		} else {
+			db = db.Joins("JOIN locations exp_loc ON exp_loc.id = expenses.location_id").
+				Where("exp_loc.area_id IN ?", filters.AllowedAreaIDs)
+		}
+	}
+
+	if filters.StartDate != "" {
+		if dateFrom, err := utils.ParseDateString(filters.StartDate); err == nil {
+			db = db.Where("DATE(expenses.transaction_date) >= ?", dateFrom)
+		}
+	}
+
+	if filters.EndDate != "" {
+		if dateTo, err := utils.ParseDateString(filters.EndDate); err == nil {
+			db = db.Where("DATE(expenses.transaction_date) <= ?", dateTo)
+		}
+	}
+
+	var expenses []entity.Expense
+	if err := db.
+		Preload("Supplier").
+		Preload("Nonstocks").
+		Preload("Location").
+		Preload("Location.Area").
+		Order("expenses.transaction_date ASC, expenses.id ASC").
+		Find(&expenses).Error; err != nil {
+		return nil, err
+	}
+
+	return expenses, nil
+}
+
+func (r *debtSupplierRepositoryImpl) GetExpenseTotalsBeforeDate(ctx context.Context, supplierIDs []uint, filters *validation.DebtSupplierQuery) (map[uint]float64, error) {
+	if len(supplierIDs) == 0 || strings.TrimSpace(filters.StartDate) == "" {
+		return map[uint]float64{}, nil
+	}
+
+	dateFrom, err := utils.ParseDateString(filters.StartDate)
+	if err != nil {
+		return map[uint]float64{}, nil
+	}
+
+	type expenseTotalRow struct {
+		SupplierID uint    `gorm:"column:supplier_id"`
+		Total      float64 `gorm:"column:total"`
+	}
+
+	rows := make([]expenseTotalRow, 0)
+	if err := r.db.WithContext(ctx).
+		Table("expenses").
+		Select("expenses.supplier_id AS supplier_id, SUM(en.qty * en.price) AS total").
+		Joins("JOIN expense_nonstocks en ON en.expense_id = expenses.id").
+		Joins("JOIN (?) AS la ON la.approvable_id = expenses.id", r.latestExpenseApproval(ctx)).
+		Where("expenses.supplier_id IN ?", supplierIDs).
+		Where("la.step_number >= ?", uint16(utils.ExpenseStepRealisasi)).
+		Where("(la.action IS NULL OR la.action != ?)", string(entity.ApprovalActionRejected)).
+		Where("expenses.deleted_at IS NULL").
+		Where("DATE(expenses.transaction_date) < ?", dateFrom).
+		Group("expenses.supplier_id").
+		Scan(&rows).Error; err != nil {
+		return nil, err
+	}
+
+	result := make(map[uint]float64, len(rows))
+	for _, row := range rows {
+		result[row.SupplierID] = row.Total
+	}
+
+	return result, nil
+}

internal/modules/repports/repositories/expense_depreciation.repository.go

@@ -37,10 +37,10 @@ type FarmDepreciationManualInputRow struct {
 	Note           *string
 }
 
-type houseDepreciationPercentRow struct {
+type houseMultiplicationPercentageRow struct {
-	HouseType           string
+	HouseType                string
-	Day                 int
+	Day                      int
-	DepreciationPercent float64
+	MultiplicationPercentage float64
 }
 
 type ExpenseDepreciationRepository interface {
@@ -48,8 +48,9 @@ type ExpenseDepreciationRepository interface {
 	GetSnapshotsByPeriodAndFarmIDs(ctx context.Context, period time.Time, farmIDs []uint) ([]entity.FarmDepreciationSnapshot, error)
 	UpsertSnapshots(ctx context.Context, rows []entity.FarmDepreciationSnapshot) error
 	DeleteSnapshotsFromDate(ctx context.Context, fromDate time.Time, farmIDs []uint) error
+	DeleteSnapshotsByFarmIDs(ctx context.Context, farmIDs []uint) error
 	GetLatestTransferInputsByFarms(ctx context.Context, period time.Time, farmIDs []uint) ([]FarmDepreciationLatestTransferRow, error)
-	GetDepreciationPercents(ctx context.Context, houseTypes []string, maxDay int) (map[string]map[int]float64, error)
+	GetMultiplicationPercentages(ctx context.Context, houseTypes []string, maxDay int) (map[string]map[int]float64, error)
 	GetLatestManualInputsByFarms(ctx context.Context, areaIDs, locationIDs, projectFlockIDs []int64) ([]FarmDepreciationManualInputRow, error)
 	UpsertManualInput(ctx context.Context, row *entity.FarmDepreciationManualInput) error
 	DB() *gorm.DB
@@ -159,6 +160,17 @@ func (r *expenseDepreciationRepository) DeleteSnapshotsFromDate(
 	return query.Delete(nil).Error
 }
 
+func (r *expenseDepreciationRepository) DeleteSnapshotsByFarmIDs(ctx context.Context, farmIDs []uint) error {
+	if len(farmIDs) == 0 {
+		return nil
+	}
+
+	return r.db.WithContext(ctx).
+		Table("farm_depreciation_snapshots").
+		Where("project_flock_id IN ?", farmIDs).
+		Delete(nil).Error
+}
+
 func (r *expenseDepreciationRepository) GetLatestTransferInputsByFarms(
 	ctx context.Context,
 	period time.Time,
@@ -228,7 +240,7 @@ ORDER BY ltt.target_project_flock_kandang_id, at.effective_date DESC, at.id DESC
 	return rows, nil
 }
 
-func (r *expenseDepreciationRepository) GetDepreciationPercents(
+func (r *expenseDepreciationRepository) GetMultiplicationPercentages(
 	ctx context.Context,
 	houseTypes []string,
 	maxDay int,
@@ -238,14 +250,14 @@ func (r *expenseDepreciationRepository) GetDepreciationPercents(
 		return result, nil
 	}
 
-	rows := make([]houseDepreciationPercentRow, 0)
+	rows := make([]houseMultiplicationPercentageRow, 0)
-	if err := r.db.WithContext(ctx).
+	if err := r.db.WithContext(ctx).Raw(`
-		Table("house_depreciation_standards").
+		SELECT DISTINCT ON (house_type::text, day)
-		Select("house_type::text AS house_type, day, depreciation_percent").
+			house_type::text AS house_type, day, multiplication_percentage
-		Where("house_type::text IN ?", houseTypes).
+		FROM house_depreciation_standards
-		Where("day <= ?", maxDay).
+		WHERE house_type::text IN ? AND day <= ?
-		Order("house_type ASC, day ASC").
+		ORDER BY house_type, day, effective_date DESC NULLS LAST
-		Scan(&rows).Error; err != nil {
+	`, houseTypes, maxDay).Scan(&rows).Error; err != nil {
 		return nil, err
 	}
 
@@ -253,7 +265,7 @@ func (r *expenseDepreciationRepository) GetDepreciationPercents(
 		if _, exists := result[row.HouseType]; !exists {
 			result[row.HouseType] = make(map[int]float64)
 		}
-		result[row.HouseType][row.Day] = row.DepreciationPercent
+		result[row.HouseType][row.Day] = row.MultiplicationPercentage
 	}
 
 	return result, nil

internal/modules/repports/route.go

@@ -26,4 +26,5 @@ func RepportRoutes(v1 fiber.Router, u user.UserService, s repport.RepportService
 	route.Get("/hpp-v2-breakdown", m.RequirePermissions(m.P_ReportHppPerKandangGetAll), ctrl.GetHppV2Breakdown)
 	route.Get("/production-result/:idProjectFlockKandang", m.RequirePermissions(m.P_ReportProductionResultGetAll), ctrl.GetProductionResult)
 	route.Get("/customer-payment", m.RequirePermissions(m.P_ReportCustomerPaymentGetAll), ctrl.GetCustomerPayment)
+	route.Get("/balance-monitoring", m.RequirePermissions(m.P_ReportCustomerPaymentGetAll), ctrl.GetBalanceMonitoring)
 }

internal/modules/repports/services/repport.service.go

@@ -52,6 +52,7 @@ type RepportService interface {
 	GetHppV2Breakdown(ctx *fiber.Ctx, params *validation.HppV2BreakdownQuery) (*approvalService.HppV2Breakdown, error)
 	GetProductionResult(ctx *fiber.Ctx, params *validation.ProductionResultQuery) ([]dto.ProductionResultDTO, int64, error)
 	GetCustomerPayment(ctx *fiber.Ctx, params *validation.CustomerPaymentQuery) ([]dto.CustomerPaymentReportItem, int64, error)
+	GetBalanceMonitoring(ctx *fiber.Ctx, params *validation.BalanceMonitoringQuery) ([]dto.BalanceMonitoringRowDTO, dto.BalanceMonitoringTotalsDTO, int64, error)
 	DB() *gorm.DB
 }
 
@@ -74,6 +75,7 @@ type repportService struct {
 	HppPerKandangRepo            repportRepo.HppPerKandangRepository
 	ProductionResultRepo         repportRepo.ProductionResultRepository
 	CustomerPaymentRepo          repportRepo.CustomerPaymentRepository
+	BalanceMonitoringRepo        repportRepo.BalanceMonitoringRepository
 	CustomerRepo                 customerRepo.CustomerRepository
 	StandardGrowthDetailRepo     productionStandardRepository.StandardGrowthDetailRepository
 	ProductionStandardDetailRepo productionStandardRepository.ProductionStandardDetailRepository
@@ -106,6 +108,7 @@ func NewRepportService(
 	hppPerKandangRepo repportRepo.HppPerKandangRepository,
 	productionResultRepo repportRepo.ProductionResultRepository,
 	customerPaymentRepo repportRepo.CustomerPaymentRepository,
+	balanceMonitoringRepo repportRepo.BalanceMonitoringRepository,
 	customerRepo customerRepo.CustomerRepository,
 	standardGrowthDetailRepo productionStandardRepository.StandardGrowthDetailRepository,
 	productionStandardDetailRepo productionStandardRepository.ProductionStandardDetailRepository,
@@ -129,6 +132,7 @@ func NewRepportService(
 		HppPerKandangRepo:            hppPerKandangRepo,
 		ProductionResultRepo:         productionResultRepo,
 		CustomerPaymentRepo:          customerPaymentRepo,
+		BalanceMonitoringRepo:        balanceMonitoringRepo,
 		CustomerRepo:                 customerRepo,
 		StandardGrowthDetailRepo:     standardGrowthDetailRepo,
 		ProductionStandardDetailRepo: productionStandardDetailRepo,
@@ -233,6 +237,9 @@ func (s *repportService) GetExpenseDepreciation(ctx *fiber.Ctx) ([]dto.ExpenseDe
 
 	snapshotByFarmID := make(map[uint]entity.FarmDepreciationSnapshot)
 	if params.ForceRecompute {
+		if err := s.ExpenseDepreciationRepo.DeleteSnapshotsByFarmIDs(ctx.Context(), farmIDs); err != nil {
+			return nil, nil, err
+		}
 		computedSnapshots, computeErr := s.computeExpenseDepreciationSnapshots(ctx.Context(), periodDate, farmIDs, farmNameByID)
 		if computeErr != nil {
 			return nil, nil, computeErr
@@ -285,24 +292,31 @@ func (s *repportService) GetExpenseDepreciation(ctx *fiber.Ctx) ([]dto.ExpenseDe
 		snapshot, exists := snapshotByFarmID[candidate.ProjectFlockID]
 		if !exists {
 			rows = append(rows, dto.ExpenseDepreciationRowDTO{
-				ProjectFlockID:               int64(candidate.ProjectFlockID),
+				ProjectFlockID:                    int64(candidate.ProjectFlockID),
-				FarmName:                     candidate.FarmName,
+				FarmName:                          candidate.FarmName,
-				Period:                       params.Period,
+				Period:                            params.Period,
-				DepreciationPercentEffective: 0,
+				DepreciationPercentEffective:      0,
-				DepreciationValue:            0,
+				DepreciationValue:                 0,
-				PulletCostDayNTotal:          0,
+				PulletCostDayNTotal:               0,
-				Components:                   map[string]any{},
+				TotalValuePulletAfterDepreciation: 0,
+				Components:                        map[string]any{},
 			})
 			continue
 		}
+		components := parseSnapshotComponents(snapshot.Components)
+		multiplicationPercentage, dayN, chickinDate := depreciationSnapshotInfo(components)
 		rows = append(rows, dto.ExpenseDepreciationRowDTO{
-			ProjectFlockID:               int64(snapshot.ProjectFlockId),
+			ProjectFlockID:                    int64(snapshot.ProjectFlockId),
-			FarmName:                     candidate.FarmName,
+			FarmName:                          candidate.FarmName,
-			Period:                       params.Period,
+			Period:                            params.Period,
-			DepreciationPercentEffective: snapshot.DepreciationPercentEffective,
+			DepreciationPercentEffective:      snapshot.DepreciationPercentEffective,
-			DepreciationValue:            snapshot.DepreciationValue,
+			DepreciationValue:                 snapshot.DepreciationValue,
-			PulletCostDayNTotal:          snapshot.PulletCostDayNTotal,
+			PulletCostDayNTotal:               snapshot.PulletCostDayNTotal,
-			Components:                   parseSnapshotComponents(snapshot.Components),
+			MultiplicationPercentage:          multiplicationPercentage,
+			DayN:                              dayN,
+			ChickinDate:                       chickinDate,
+			TotalValuePulletAfterDepreciation: snapshot.PulletCostDayNTotal - snapshot.DepreciationValue,
+			Components:                        components,
 		})
 	}
 
@@ -468,23 +482,26 @@ func (s *repportService) UpsertExpenseDepreciationManualInput(ctx *fiber.Ctx, re
 }
 
 type depreciationKandangComponent struct {
-	ProjectFlockKandangID uint    `json:"project_flock_kandang_id"`
+	ProjectFlockKandangID             uint    `json:"project_flock_kandang_id"`
-	KandangID             uint    `json:"kandang_id"`
+	KandangID                         uint    `json:"kandang_id"`
-	KandangName           string  `json:"kandang_name"`
+	KandangName                       string  `json:"kandang_name"`
-	TransferID            uint    `json:"transfer_id"`
+	TransferID                        uint    `json:"transfer_id"`
-	TransferDate          string  `json:"transfer_date"`
+	TransferDate                      string  `json:"transfer_date"`
-	SourceProjectFlockID  uint    `json:"source_project_flock_id"`
+	SourceProjectFlockID              uint    `json:"source_project_flock_id"`
-	HouseType             string  `json:"house_type"`
+	HouseType                         string  `json:"house_type"`
-	DayN                  int     `json:"day_n"`
+	DayN                              int     `json:"day_n"`
-	DepreciationPercent   float64 `json:"depreciation_percent"`
+	DepreciationPercent               float64 `json:"depreciation_percent"`
-	TransferQty           float64 `json:"transfer_qty"`
+	MultiplicationPercentage          float64 `json:"multiplication_percentage"`
-	PulletCostDayN        float64 `json:"pullet_cost_day_n"`
+	TransferQty                       float64 `json:"transfer_qty"`
-	DepreciationValue     float64 `json:"depreciation_value"`
+	PulletCostDayN                    float64 `json:"pullet_cost_day_n"`
-	DepreciationSource    string  `json:"depreciation_source,omitempty"`
+	DepreciationValue                 float64 `json:"depreciation_value"`
-	ManualInputID         *uint   `json:"manual_input_id,omitempty"`
+	TotalValuePulletAfterDepreciation float64 `json:"total_value_pullet_after_depreciation"`
-	CutoverDate           string  `json:"cutover_date,omitempty"`
+	DepreciationSource                string  `json:"depreciation_source,omitempty"`
-	OriginDate            string  `json:"origin_date,omitempty"`
+	ManualInputID                     *uint   `json:"manual_input_id,omitempty"`
-	StartScheduleDay      *int    `json:"start_schedule_day,omitempty"`
+	CutoverDate                       string  `json:"cutover_date,omitempty"`
+	OriginDate                        string  `json:"origin_date,omitempty"`
+	ChickinDate                       string  `json:"chickin_date,omitempty"`
+	StartScheduleDay                  *int    `json:"start_schedule_day,omitempty"`
 }
 
 type depreciationFarmComponents struct {
@@ -544,17 +561,20 @@ func (s *repportService) computeExpenseDepreciationSnapshots(
 
 				houseType := approvalService.NormalizeDepreciationHouseType(breakdown.HouseType)
 				component := depreciationKandangComponent{
-					ProjectFlockKandangID: breakdown.ProjectFlockKandangID,
+					ProjectFlockKandangID:             breakdown.ProjectFlockKandangID,
-					KandangID:             breakdown.KandangID,
+					KandangID:                         breakdown.KandangID,
-					KandangName:           breakdown.KandangName,
+					KandangName:                       breakdown.KandangName,
-					SourceProjectFlockID:  hppV2DetailUint(part.Details, "source_project_flock_id"),
+					SourceProjectFlockID:              hppV2DetailUint(part.Details, "source_project_flock_id"),
-					HouseType:             houseType,
+					HouseType:                         houseType,
-					DayN:                  hppV2DetailInt(part.Details, "schedule_day"),
+					DayN:                              hppV2DetailInt(part.Details, "schedule_day"),
-					DepreciationPercent:   hppV2DetailFloat(part.Details, "depreciation_percent"),
+					DepreciationPercent:               hppV2DetailFloat(part.Details, "depreciation_percent"),
-					PulletCostDayN:        hppV2DetailFloat(part.Details, "pullet_cost_day_n"),
+					MultiplicationPercentage:          hppV2DetailFloat(part.Details, "multiplication_percentage"),
-					DepreciationValue:     part.Total,
+					PulletCostDayN:                    hppV2DetailFloat(part.Details, "pullet_cost_day_n"),
-					DepreciationSource:    part.Code,
+					DepreciationValue:                 part.Total,
-					OriginDate:            hppV2DetailString(part.Details, "origin_date"),
+					TotalValuePulletAfterDepreciation: hppV2DetailFloat(part.Details, "total_value_pullet_after_depreciation"),
+					DepreciationSource:                part.Code,
+					OriginDate:                        hppV2DetailString(part.Details, "origin_date"),
+					ChickinDate:                       hppV2DetailString(part.Details, "origin_date"),
 				}
 
 				if component.HouseType == "" {
@@ -696,8 +716,11 @@ func hppV2DetailString(details map[string]any, key string) string {
 	if details == nil || key == "" {
 		return ""
 	}
-	raw, exists := details[key]
+	return anyString(details[key])
-	if !exists || raw == nil {
+}
+
+func anyString(raw any) string {
+	if raw == nil {
 		return ""
 	}
 	switch value := raw.(type) {
@@ -721,6 +744,68 @@ func parseSnapshotComponents(raw []byte) any {
 	return out
 }
 
+func depreciationSnapshotInfo(components any) (float64, int, string) {
+	root, ok := components.(map[string]any)
+	if !ok {
+		return 0, 0, ""
+	}
+	kandang, ok := root["kandang"].([]any)
+	if !ok {
+		return 0, 0, ""
+	}
+	for _, raw := range kandang {
+		component, ok := raw.(map[string]any)
+		if !ok {
+			continue
+		}
+		dayN := int(math.Round(anyFloat(component["day_n"])))
+		multiplicationPercentage := anyFloat(component["multiplication_percentage"])
+		chickinDate := anyString(component["chickin_date"])
+		if chickinDate == "" {
+			chickinDate = anyString(component["origin_date"])
+		}
+		if dayN > 0 || multiplicationPercentage > 0 || chickinDate != "" {
+			return multiplicationPercentage, dayN, chickinDate
+		}
+	}
+	return 0, 0, ""
+}
+
+func anyFloat(raw any) float64 {
+	switch value := raw.(type) {
+	case float64:
+		return value
+	case float32:
+		return float64(value)
+	case int:
+		return float64(value)
+	case int8:
+		return float64(value)
+	case int16:
+		return float64(value)
+	case int32:
+		return float64(value)
+	case int64:
+		return float64(value)
+	case uint:
+		return float64(value)
+	case uint8:
+		return float64(value)
+	case uint16:
+		return float64(value)
+	case uint32:
+		return float64(value)
+	case uint64:
+		return float64(value)
+	case string:
+		parsed, err := strconv.ParseFloat(strings.TrimSpace(value), 64)
+		if err == nil {
+			return parsed
+		}
+	}
+	return 0
+}
+
 func valueOrEmptyString(v *string) string {
 	if v == nil {
 		return ""
@@ -1029,6 +1114,13 @@ func (s *repportService) GetProductionResult(ctx *fiber.Ctx, params *validation.
 }
 
 func (s *repportService) GetCustomerPayment(ctx *fiber.Ctx, params *validation.CustomerPaymentQuery) ([]dto.CustomerPaymentReportItem, int64, error) {
+	if params.SortBy == "" {
+		params.SortBy = "customer"
+	}
+	if params.SortOrder == "" {
+		params.SortOrder = "asc"
+	}
+
 	if err := s.Validate.Struct(params); err != nil {
 		return nil, 0, err
 	}
@@ -1083,7 +1175,7 @@ func (s *repportService) GetCustomerPayment(ctx *fiber.Ctx, params *validation.C
 		offset := (page - 1) * limit
 
 		var err error
-		customerIDs, totalCustomers, err = s.CustomerPaymentRepo.GetCustomerIDsWithTransactions(ctx.Context(), limit, offset, allowedCustomerIDs)
+		customerIDs, totalCustomers, err = s.CustomerPaymentRepo.GetCustomerIDsWithTransactions(ctx.Context(), limit, offset, allowedCustomerIDs, params.SortBy, params.SortOrder)
 		if err != nil {
 			return nil, 0, err
 		}
@@ -1755,6 +1847,12 @@ func (s *repportService) GetDebtSupplier(c *fiber.Ctx, params *validation.DebtSu
 	if params.FilterBy == "" {
 		params.FilterBy = "received_date"
 	}
+	if params.SortBy == "" {
+		params.SortBy = "supplier"
+	}
+	if params.SortOrder == "" {
+		params.SortOrder = "asc"
+	}
 
 	if err := s.Validate.Struct(params); err != nil {
 		return nil, 0, err
@@ -1765,7 +1863,7 @@ func (s *repportService) GetDebtSupplier(c *fiber.Ctx, params *validation.DebtSu
 		offset = 0
 	}
 
-	suppliers, totalSuppliers, err := s.DebtSupplierRepo.GetSuppliersWithPurchases(c.Context(), offset, params.Limit, params)
+	suppliers, totalSuppliers, err := s.DebtSupplierRepo.GetSuppliersWithDebts(c.Context(), offset, params.Limit, params)
 	if err != nil {
 		return nil, 0, err
 	}
@@ -1790,11 +1888,30 @@ func (s *repportService) GetDebtSupplier(c *fiber.Ctx, params *validation.DebtSu
 		return nil, 0, err
 	}
 
+	expenses, err := s.DebtSupplierRepo.GetExpensesBySuppliers(c.Context(), supplierIDs, params)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	expenseIDs := make([]uint64, 0, len(expenses))
+	for _, exp := range expenses {
+		expenseIDs = append(expenseIDs, exp.Id)
+	}
+	expenseWarehousesMap, err := s.DebtSupplierRepo.GetWarehousesByExpenseIDs(c.Context(), expenseIDs)
+	if err != nil {
+		return nil, 0, err
+	}
+
 	purchasesBySupplier := make(map[uint][]entity.Purchase, len(supplierIDs))
 	for _, purchase := range purchases {
 		purchasesBySupplier[purchase.SupplierId] = append(purchasesBySupplier[purchase.SupplierId], purchase)
 	}
 
+	expensesBySupplier := make(map[uint][]entity.Expense, len(supplierIDs))
+	for _, exp := range expenses {
+		expensesBySupplier[uint(exp.SupplierId)] = append(expensesBySupplier[uint(exp.SupplierId)], exp)
+	}
+
 	paymentsBySupplier := make(map[uint][]entity.Payment, len(supplierIDs))
 	for _, payment := range payments {
 		paymentsBySupplier[payment.PartyId] = append(paymentsBySupplier[payment.PartyId], payment)
@@ -1810,6 +1927,11 @@ func (s *repportService) GetDebtSupplier(c *fiber.Ctx, params *validation.DebtSu
 		return nil, 0, err
 	}
 
+	initialExpenseTotals, err := s.DebtSupplierRepo.GetExpenseTotalsBeforeDate(c.Context(), supplierIDs, params)
+	if err != nil {
+		return nil, 0, err
+	}
+
 	initialBalanceTotals, err := s.DebtSupplierRepo.GetInitialBalanceTotals(c.Context(), supplierIDs)
 	if err != nil {
 		return nil, 0, err
@@ -1830,10 +1952,10 @@ func (s *repportService) GetDebtSupplier(c *fiber.Ctx, params *validation.DebtSu
 		CountTotals  bool
 	}
 	type debtSupplierAllocation struct {
-		RowIndex int
+		RowIndex  int
-		SortTime time.Time
+		SortTime  time.Time
-		Amount   float64
+		Amount    float64
-		Purchase entity.Purchase
+		CalcAging func(endDate time.Time) int
 	}
 	type paymentAllocation struct {
 		Date   time.Time
@@ -1846,7 +1968,7 @@ func (s *repportService) GetDebtSupplier(c *fiber.Ctx, params *validation.DebtSu
 			continue
 		}
 
-		initialBalance := initialBalanceTotals[supplierID] + (initialPaymentTotals[supplierID] - initialPurchaseTotals[supplierID])
+		initialBalance := initialBalanceTotals[supplierID] + (initialPaymentTotals[supplierID] - initialPurchaseTotals[supplierID] - initialExpenseTotals[supplierID])
 		items := purchasesBySupplier[supplierID]
 		paymentItems := paymentsBySupplier[supplierID]
 		total := dto.DebtSupplierTotalDTO{}
@@ -1864,11 +1986,32 @@ func (s *repportService) GetDebtSupplier(c *fiber.Ctx, params *validation.DebtSu
 				DeltaBalance: -row.TotalPrice,
 				CountTotals:  true,
 			})
+			capturedPurchase := purchase
 			purchaseAllocations = append(purchaseAllocations, debtSupplierAllocation{
-				RowIndex: rowIndex,
+				RowIndex:  rowIndex,
-				SortTime: sortTime,
+				SortTime:  sortTime,
-				Amount:   row.TotalPrice,
+				Amount:    row.TotalPrice,
-				Purchase: purchase,
+				CalcAging: func(endDate time.Time) int { return calculateDebtSupplierAging(capturedPurchase, endDate, location) },
+			})
+		}
+
+		for _, exp := range expensesBySupplier[supplierID] {
+			row := buildDebtSupplierExpenseRow(exp, expenseWarehousesMap[exp.Id], now, location)
+			sortTime := exp.TransactionDate.In(location)
+			rowIndex := len(combinedRows)
+			combinedRows = append(combinedRows, debtSupplierRowItem{
+				Row:          row,
+				SortTime:     sortTime,
+				Order:        0,
+				DeltaBalance: -row.TotalPrice,
+				CountTotals:  true,
+			})
+			capturedExp := exp
+			purchaseAllocations = append(purchaseAllocations, debtSupplierAllocation{
+				RowIndex:  rowIndex,
+				SortTime:  sortTime,
+				Amount:    row.TotalPrice,
+				CalcAging: func(endDate time.Time) int { return calculateExpenseAging(capturedExp, endDate, location) },
 			})
 		}
 
@@ -1933,7 +2076,7 @@ func (s *repportService) GetDebtSupplier(c *fiber.Ctx, params *validation.DebtSu
 					if remaining[purchaseIndex] <= 0.000001 {
 						allocation := purchaseAllocations[purchaseIndex]
 						combinedRows[allocation.RowIndex].Row.Status = "Lunas"
-						combinedRows[allocation.RowIndex].Row.Aging = calculateDebtSupplierAging(allocation.Purchase, pay.Date, location)
+						combinedRows[allocation.RowIndex].Row.Aging = allocation.CalcAging(pay.Date)
 						purchaseIndex++
 					}
 				}
@@ -2015,7 +2158,8 @@ func buildDebtSupplierRow(purchase entity.Purchase, now time.Time, loc *time.Loc
 	travelNumber := "-"
 	receivedDate := ""
 	var area *areaDTO.AreaRelationDTO
-	var warehouse *warehouseDTO.WarehouseRelationDTO
+	warehouses := []warehouseDTO.WarehouseRelationDTO{}
+	seenWarehouseIDs := map[uint]bool{}
 
 	if len(purchase.Items) > 0 {
 		firstItem := purchase.Items[0]
@@ -2023,24 +2167,22 @@ func buildDebtSupplierRow(purchase entity.Purchase, now time.Time, loc *time.Loc
 			travelNumber = *firstItem.TravelNumber
 		}
 
-		if firstItem.Warehouse != nil && firstItem.Warehouse.Id != 0 {
-			mappedWarehouse := warehouseDTO.ToWarehouseRelationDTO(*firstItem.Warehouse)
-			warehouse = &mappedWarehouse
-			if firstItem.Warehouse.Area.Id != 0 {
-				mappedArea := areaDTO.ToAreaRelationDTO(firstItem.Warehouse.Area)
-				area = &mappedArea
-			}
-		}
-
 		earliestReceived := time.Time{}
 		for _, item := range purchase.Items {
 			totalPrice += item.TotalPrice
-			if item.ReceivedDate == nil || item.ReceivedDate.IsZero() {
+			if item.ReceivedDate != nil && !item.ReceivedDate.IsZero() {
-				continue
+				received := item.ReceivedDate.In(loc)
+				if earliestReceived.IsZero() || received.Before(earliestReceived) {
+					earliestReceived = received
+				}
 			}
-			received := item.ReceivedDate.In(loc)
+			if item.Warehouse != nil && item.Warehouse.Id != 0 && !seenWarehouseIDs[item.Warehouse.Id] {
-			if earliestReceived.IsZero() || received.Before(earliestReceived) {
+				seenWarehouseIDs[item.Warehouse.Id] = true
-				earliestReceived = received
+				warehouses = append(warehouses, warehouseDTO.ToWarehouseRelationDTO(*item.Warehouse))
+				if area == nil && item.Warehouse.Area.Id != 0 {
+					mappedArea := areaDTO.ToAreaRelationDTO(item.Warehouse.Area)
+					area = &mappedArea
+				}
 			}
 		}
 		if !earliestReceived.IsZero() {
@@ -2073,7 +2215,7 @@ func buildDebtSupplierRow(purchase entity.Purchase, now time.Time, loc *time.Loc
 		ReceivedDate: receivedDate,
 		Aging:        aging,
 		Area:         area,
-		Warehouse:    warehouse,
+		Warehouses:   warehouses,
 		DueDate:      dueDate,
 		DueStatus:    dueStatus,
 		TotalPrice:   totalPrice,
@@ -2103,7 +2245,7 @@ func buildDebtSupplierPaymentRow(payment entity.Payment, loc *time.Location) dto
 		ReceivedDate: payment.PaymentDate.In(loc).Format("2006-01-02"),
 		Aging:        0,
 		Area:         nil,
-		Warehouse:    nil,
+		Warehouses:   []warehouseDTO.WarehouseRelationDTO{},
 		DueDate:      "-",
 		DueStatus:    "-",
 		TotalPrice:   0,
@@ -2207,6 +2349,71 @@ func resolveDebtSupplierReceivedDate(purchase entity.Purchase, loc *time.Locatio
 	return time.Date(earliest.Year(), earliest.Month(), earliest.Day(), 0, 0, 0, 0, loc)
 }
 
+func buildDebtSupplierExpenseRow(exp entity.Expense, warehouses []entity.Warehouse, now time.Time, loc *time.Location) dto.DebtSupplierRowDTO {
+	txDate := exp.TransactionDate.In(loc)
+	dateStr := txDate.Format("2006-01-02")
+
+	startDay := time.Date(txDate.Year(), txDate.Month(), txDate.Day(), 0, 0, 0, 0, loc)
+	endDay := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, loc)
+	aging := 0
+	if !startDay.IsZero() && !endDay.Before(startDay) {
+		aging = int(endDay.Sub(startDay).Hours() / 24)
+	}
+
+	totalPrice := 0.0
+	for _, ns := range exp.Nonstocks {
+		totalPrice += ns.Qty * ns.Price
+	}
+
+	var area *areaDTO.AreaRelationDTO
+	if exp.Location != nil && exp.Location.Area.Id != 0 {
+		mapped := areaDTO.ToAreaRelationDTO(exp.Location.Area)
+		area = &mapped
+	}
+
+	warehouseDTOs := make([]warehouseDTO.WarehouseRelationDTO, 0, len(warehouses))
+	seenWarehouseIDs := map[uint]bool{}
+	for _, w := range warehouses {
+		if w.Id != 0 && !seenWarehouseIDs[w.Id] {
+			seenWarehouseIDs[w.Id] = true
+			warehouseDTOs = append(warehouseDTOs, warehouseDTO.ToWarehouseRelationDTO(w))
+		}
+	}
+
+	poNumber := ""
+	if strings.TrimSpace(exp.PoNumber) != "" {
+		poNumber = exp.PoNumber
+	}
+
+	return dto.DebtSupplierRowDTO{
+		PrNumber:     exp.ReferenceNumber,
+		PoNumber:     poNumber,
+		PoDate:       dateStr,
+		ReceivedDate: dateStr,
+		Aging:        aging,
+		Area:         area,
+		Warehouses:   warehouseDTOs,
+		DueDate:      "-",
+		DueStatus:    "-",
+		TotalPrice:   totalPrice,
+		PaymentPrice: 0,
+		DebtPrice:    0,
+		Status:       "Belum Lunas",
+		TravelNumber: "-",
+		Balance:      0,
+	}
+}
+
+func calculateExpenseAging(exp entity.Expense, endDate time.Time, loc *time.Location) int {
+	start := exp.TransactionDate.In(loc)
+	startDay := time.Date(start.Year(), start.Month(), start.Day(), 0, 0, 0, 0, loc)
+	stopDay := time.Date(endDate.Year(), endDate.Month(), endDate.Day(), 0, 0, 0, 0, loc)
+	if stopDay.Before(startDay) {
+		return 0
+	}
+	return int(stopDay.Sub(startDay).Hours() / 24)
+}
+
 func (s *repportService) GetHppV2Breakdown(ctx *fiber.Ctx, params *validation.HppV2BreakdownQuery) (*approvalService.HppV2Breakdown, error) {
 	if err := s.Validate.Struct(params); err != nil {
 		return nil, fiber.NewError(fiber.StatusBadRequest, err.Error())
@@ -2880,3 +3087,163 @@ func parseOptionalFloat64(raw string) (*float64, error) {
 
 	return &value, nil
 }
+
+func (s *repportService) GetBalanceMonitoring(ctx *fiber.Ctx, params *validation.BalanceMonitoringQuery) ([]dto.BalanceMonitoringRowDTO, dto.BalanceMonitoringTotalsDTO, int64, error) {
+	if params.SortBy == "" {
+		params.SortBy = "customer"
+	}
+	if params.SortOrder == "" {
+		params.SortOrder = "asc"
+	}
+	if params.FilterBy == "" {
+		params.FilterBy = "sold_at"
+	}
+	if params.Page < 1 {
+		params.Page = 1
+	}
+	if params.Limit < 1 {
+		params.Limit = 10
+	}
+
+	if err := s.Validate.Struct(params); err != nil {
+		return nil, dto.BalanceMonitoringTotalsDTO{}, 0, err
+	}
+
+	locationScope, err := m.ResolveLocationScope(ctx, s.DB())
+	if err != nil {
+		return nil, dto.BalanceMonitoringTotalsDTO{}, 0, err
+	}
+	areaScope, err := m.ResolveAreaScope(ctx, s.DB())
+	if err != nil {
+		return nil, dto.BalanceMonitoringTotalsDTO{}, 0, err
+	}
+	if locationScope.Restrict {
+		params.AllowedLocationIDs = toInt64Slice(locationScope.IDs)
+	}
+	if areaScope.Restrict {
+		params.AllowedAreaIDs = toInt64Slice(areaScope.IDs)
+	}
+
+	offset := (params.Page - 1) * params.Limit
+
+	customerIDs, total, err := s.BalanceMonitoringRepo.GetCustomerIDsForBalanceMonitoring(ctx.Context(), offset, params.Limit, params)
+	if err != nil {
+		return nil, dto.BalanceMonitoringTotalsDTO{}, 0, err
+	}
+	if len(customerIDs) == 0 {
+		emptyTotals, gtErr := s.computeBalanceMonitoringTotals(ctx.Context(), params)
+		if gtErr != nil {
+			return nil, dto.BalanceMonitoringTotalsDTO{}, 0, gtErr
+		}
+		return []dto.BalanceMonitoringRowDTO{}, emptyTotals, total, nil
+	}
+
+	saldoAwalLifetimeMap, err := s.BalanceMonitoringRepo.GetSaldoAwalLifetime(ctx.Context(), customerIDs)
+	if err != nil {
+		return nil, dto.BalanceMonitoringTotalsDTO{}, 0, err
+	}
+	salesBeforeMap, err := s.BalanceMonitoringRepo.GetSalesTotalsBeforeDate(ctx.Context(), customerIDs, params)
+	if err != nil {
+		return nil, dto.BalanceMonitoringTotalsDTO{}, 0, err
+	}
+	paymentBeforeMap, err := s.BalanceMonitoringRepo.GetPaymentTotalsBeforeDate(ctx.Context(), customerIDs, params)
+	if err != nil {
+		return nil, dto.BalanceMonitoringTotalsDTO{}, 0, err
+	}
+	categoryMap, err := s.BalanceMonitoringRepo.GetSalesByCategoryInPeriod(ctx.Context(), customerIDs, params)
+	if err != nil {
+		return nil, dto.BalanceMonitoringTotalsDTO{}, 0, err
+	}
+	paymentInPeriodMap, err := s.BalanceMonitoringRepo.GetPaymentTotalsInPeriod(ctx.Context(), customerIDs, params)
+	if err != nil {
+		return nil, dto.BalanceMonitoringTotalsDTO{}, 0, err
+	}
+	agingMap, err := s.BalanceMonitoringRepo.GetAgingPerCustomer(ctx.Context(), customerIDs, params)
+	if err != nil {
+		return nil, dto.BalanceMonitoringTotalsDTO{}, 0, err
+	}
+
+	customers, err := s.CustomerRepo.GetByIDs(ctx.Context(), customerIDs, func(db *gorm.DB) *gorm.DB {
+		return db.Preload("Pic")
+	})
+	if err != nil {
+		return nil, dto.BalanceMonitoringTotalsDTO{}, 0, err
+	}
+	customerMap := make(map[uint]entity.Customer, len(customers))
+	for _, c := range customers {
+		customerMap[c.Id] = c
+	}
+
+	result := make([]dto.BalanceMonitoringRowDTO, 0, len(customerIDs))
+	for _, customerID := range customerIDs {
+		customer, ok := customerMap[customerID]
+		if !ok {
+			continue
+		}
+
+		saldoAwal := saldoAwalLifetimeMap[customerID] + paymentBeforeMap[customerID] - salesBeforeMap[customerID]
+
+		category := categoryMap[customerID]
+		ayam := dto.BalanceMonitoringAyamDTO{
+			Ekor:    category.AyamQty,
+			Kg:      category.AyamKg,
+			Nominal: category.AyamNominal,
+		}
+		telur := dto.BalanceMonitoringTelurDTO{
+			Butir:   category.TelurQty,
+			Kg:      category.TelurKg,
+			Nominal: category.TelurNominal,
+		}
+		trading := dto.BalanceMonitoringTradingDTO{
+			Qty:     category.TradingQty,
+			Kg:      category.TradingKg,
+			Nominal: category.TradingNominal,
+		}
+
+		pembayaran := paymentInPeriodMap[customerID]
+		aging := agingMap[customerID]
+
+		row := dto.ToBalanceMonitoringRowDTO(customer, saldoAwal, ayam, telur, trading, pembayaran, aging.AgingMax, aging.AgingRataRata)
+		result = append(result, row)
+	}
+
+	totals, err := s.computeBalanceMonitoringTotals(ctx.Context(), params)
+	if err != nil {
+		return nil, dto.BalanceMonitoringTotalsDTO{}, 0, err
+	}
+
+	return result, totals, total, nil
+}
+
+func (s *repportService) computeBalanceMonitoringTotals(ctx context.Context, params *validation.BalanceMonitoringQuery) (dto.BalanceMonitoringTotalsDTO, error) {
+	grand, err := s.BalanceMonitoringRepo.GetGrandTotals(ctx, params)
+	if err != nil {
+		return dto.BalanceMonitoringTotalsDTO{}, err
+	}
+
+	saldoAwal := grand.SaldoAwalLifetime + grand.PaymentBeforeStart - grand.SalesBeforeStart
+	saldoAkhir := saldoAwal + grand.PaymentInPeriod - (grand.AyamNominal + grand.TelurNominal + grand.TradingNominal)
+
+	return dto.BalanceMonitoringTotalsDTO{
+		SaldoAwal: saldoAwal,
+		PenjualanAyam: dto.BalanceMonitoringAyamDTO{
+			Ekor:    grand.AyamQty,
+			Kg:      grand.AyamKg,
+			Nominal: grand.AyamNominal,
+		},
+		PenjualanTelur: dto.BalanceMonitoringTelurDTO{
+			Butir:   grand.TelurQty,
+			Kg:      grand.TelurKg,
+			Nominal: grand.TelurNominal,
+		},
+		PenjualanTrading: dto.BalanceMonitoringTradingDTO{
+			Qty:     grand.TradingQty,
+			Kg:      grand.TradingKg,
+			Nominal: grand.TradingNominal,
+		},
+		Pembayaran:    grand.PaymentInPeriod,
+		Aging:         grand.AgingMax,
+		AgingRataRata: grand.AgingRataRata,
+		SaldoAkhir:    saldoAkhir,
+	}, nil
+}

internal/modules/repports/validations/repport.validation.go

@@ -13,6 +13,8 @@ type ExpenseQuery struct {
 	AreaId                int64   `query:"area_id" validate:"omitempty"`
 	LocationId            int64   `query:"location_id" validate:"omitempty"`
 	RealizationDate       string  `query:"realization_date" validate:"omitempty"`
+	SortBy                string  `query:"sort_by" validate:"omitempty,oneof=po_number reference_number realization_date transaction_date category product supplier location kandang qty_pengajuan price_pengajuan total_pengajuan qty_realisasi price_realisasi total_realisasi"`
+	SortOrder             string  `query:"sort_order" validate:"omitempty,oneof=asc desc"`
 	AllowedAreaIDs        []int64 `query:"-"`
 	AllowedLocationIDs    []int64 `query:"-"`
 }
@@ -58,6 +60,7 @@ type DebtSupplierQuery struct {
 	StartDate          string  `query:"start_date" validate:"omitempty,datetime=2006-01-02"`
 	EndDate            string  `query:"end_date" validate:"omitempty,datetime=2006-01-02"`
 	FilterBy           string  `query:"filter_by" validate:"omitempty,oneof=received_date po_date"`
+	SortBy             string  `query:"sort_by" validate:"omitempty,oneof=supplier"`
 	SortOrder          string  `query:"sort_order" validate:"omitempty,oneof=asc desc"`
 	AllowedAreaIDs     []int64 `query:"-"`
 	AllowedLocationIDs []int64 `query:"-"`
@@ -108,6 +111,22 @@ type CustomerPaymentQuery struct {
 	Limit       int    `query:"limit" validate:"omitempty,min=1,gt=0"`
 	CustomerIDs []uint `query:"customer_ids" validate:"omitempty,dive,gt=0"`
 	FilterBy    string `query:"filter_by" validate:"omitempty,oneof=TRANS_DATE REALIZATION_DATE"`
+	SortBy      string `query:"sort_by" validate:"omitempty,oneof=customer"`
+	SortOrder   string `query:"sort_order" validate:"omitempty,oneof=asc desc"`
 	StartDate   string `query:"start_date" validate:"omitempty,datetime=2006-01-02"`
 	EndDate     string `query:"end_date" validate:"omitempty,datetime=2006-01-02"`
 }
+
+type BalanceMonitoringQuery struct {
+	Page               int     `query:"page" validate:"omitempty,min=1,gt=0"`
+	Limit              int     `query:"limit" validate:"omitempty,min=1,gt=0"`
+	CustomerIDs        []uint  `query:"-" validate:"omitempty,dive,gt=0"`
+	SalesIDs           []uint  `query:"-" validate:"omitempty,dive,gt=0"`
+	FilterBy           string  `query:"filter_by" validate:"omitempty,oneof=sold_at realized_at"`
+	SortBy             string  `query:"sort_by" validate:"omitempty,oneof=customer"`
+	SortOrder          string  `query:"sort_order" validate:"omitempty,oneof=asc desc"`
+	StartDate          string  `query:"start_date" validate:"omitempty,datetime=2006-01-02"`
+	EndDate            string  `query:"end_date" validate:"omitempty,datetime=2006-01-02"`
+	AllowedAreaIDs     []int64 `query:"-"`
+	AllowedLocationIDs []int64 `query:"-"`
+}

internal/utils/recording/recording_helpers.go

@@ -244,8 +244,12 @@ func AttachProductionStandards(ctx context.Context, db *gorm.DB, warnOnly bool,
 		growthDetailByStd[standardID] = growthMap
 	}
 
-	// Batch-load laying transfer targets → source PFK chick_in_dates
+	// Batch-load laying transfer targets → EARLIEST source PFK chick_in_date per target.
-	// untuk menentukan actual chicken week (bukan hardcode LayingWeekStart offset)
+	// Multi-source: 1 target kandang bisa menerima dari multiple transfer terpisah. Untuk
+	// production standard week, kita pakai chick_in_date PALING AWAL (umur paling tua) sebagai
+	// anchor — agar perbandingan standar produksi tidak under-estimate umur ayam.
+	// Source diambil dari header `laying_transfers.source_project_flock_kandang_id` (single source
+	// of truth per migration 20260307130342), bukan dari `laying_transfer_sources`.
 	type transferChickIn struct {
 		TargetPFKID uint
 		ChickInDate time.Time
@@ -255,14 +259,16 @@ func AttachProductionStandards(ctx context.Context, db *gorm.DB, warnOnly bool,
 	if len(layingPFKIDs) > 0 {
 		var results []transferChickIn
 		db.Raw(`
-			SELECT ltt.target_project_flock_kandang_id AS target_pfk_id, pc.chick_in_date
+			SELECT ltt.target_project_flock_kandang_id AS target_pfk_id,
+			       MIN(pc.chick_in_date) AS chick_in_date
 			FROM laying_transfer_targets ltt
-			JOIN laying_transfer_sources lts ON lts.laying_transfer_id = ltt.laying_transfer_id
+			JOIN laying_transfers lt ON lt.id = ltt.laying_transfer_id AND lt.deleted_at IS NULL
-			JOIN project_chickins pc ON pc.project_flock_kandang_id = lts.source_project_flock_kandang_id
+			JOIN project_chickins pc ON pc.project_flock_kandang_id = lt.source_project_flock_kandang_id
 			WHERE ltt.target_project_flock_kandang_id IN ?
 			  AND ltt.deleted_at IS NULL
-			  AND lts.deleted_at IS NULL
+			  AND lt.source_project_flock_kandang_id IS NOT NULL
 			  AND pc.deleted_at IS NULL
+			GROUP BY ltt.target_project_flock_kandang_id
 		`, layingPFKIDs).Scan(&results)
 		for _, r := range results {
 			sourceChickInByTarget[r.TargetPFKID] = r.ChickInDate