Merge branch 'feat/trf-dep' into 'development'

Feat/trf dep See merge request mbugroup/lti-api!574
2026-06-09 15:07:49 +00:00 · 2026-05-29 14:50:10 +00:00
parent 90a921ff46 a46edc4498
commit b28ffdf9c6
20 changed files with 979 additions and 234 deletions
@@ -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
 	}

@@ -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)
-	default:
-		return false, false, nil
-	}
-	if err != nil {
-		if errors.Is(err, gorm.ErrRecordNotFound) {
+		// Multi-source: target kandang bisa menerima dari multiple transfer terpisah. Pakai
+		// EARLIEST transfer (transfer_date ASC) sebagai anchor — kandang masuk transition/laying
+		// mengikuti batch pertama yang sampai.
+		allTransfers, allErr := s.TransferLayingRepo.GetAllApprovedByTargetKandang(ctx.Context(), projectFlockKandangID)
+		if allErr != nil {
+			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)
-		return false, false, fiber.NewError(fiber.StatusInternalServerError, "Failed to resolve transfer state")
+		// Repository ORDER BY transfer_date ASC, id ASC → [0] = earliest
+		transfer = &allTransfers[0]
+	default:
+		return false, false, nil
 	}
 	if transfer == nil {
 		return false, false, nil
@@ -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)
-	default:
-		return true, false, false, false, nil, time.Time{}, nil
-	}
-	if err != nil {
-		if errors.Is(err, gorm.ErrRecordNotFound) {
+		// Multi-source: target kandang bisa menerima dari multiple transfer terpisah.
+		// Pakai EARLIEST transfer (transfer_date ASC) sebagai anchor untuk state evaluation —
+		// kandang dianggap masuk transition/laying berdasarkan batch pertama yang masuk.
+		allTransfers, allErr := s.TransferLayingRepo.GetAllApprovedByTargetKandang(ctx, recording.ProjectFlockKandangId)
+		if allErr != nil {
+			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)
-		return true, false, false, false, nil, time.Time{}, fiber.NewError(fiber.StatusInternalServerError, "Gagal memvalidasi perubahan populasi recording")
+		// Repository sudah ORDER BY transfer_date ASC, id ASC → element [0] adalah earliest.
+		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
@@ -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
+}
@@ -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)
-		if existingTransfer.SourceProjectFlockKandangId != nil && *existingTransfer.SourceProjectFlockKandangId != 0 {
-			existingSourceID = *existingTransfer.SourceProjectFlockKandangId
-		}
-		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 i := range existingTransfers {
+			existingTransfer := &existingTransfers[i]
+			if excludeTransferID != 0 && existingTransfer.Id == excludeTransferID {
+				continue
 			}
-			for _, source := range sources {
-				if source.SourceProjectFlockKandangId != 0 {
-					existingSourceID = source.SourceProjectFlockKandangId
-					break
+
+			// Source di header (single source of truth per migration 20260307130342).
+			existingSourceID := uint(0)
+			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(
-			fiber.StatusBadRequest,
-			fmt.Sprintf(
-				"Kandang tujuan %d sudah memiliki lineage sumber kandang %d dari transfer %s. Tidak boleh ganti ke sumber kandang %d.",
-				targetKandangID,
-				existingSourceID,
-				existingTransfer.TransferNumber,
-				sourceProjectFlockKandangID,
-			),
-		)
+			if existingSourceID != sourceProjectFlockKandangID {
+				continue
+			}
+
+			return fiber.NewError(
+				fiber.StatusBadRequest,
+				fmt.Sprintf(
+					"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
@@ -16,13 +16,19 @@ type ExpenseDepreciationMetaDTO struct {
 }

 type ExpenseDepreciationRowDTO struct {
-	ProjectFlockID               int64   `json:"project_flock_id"`
-	FarmName                     string  `json:"farm_name"`
-	Period                       string  `json:"period"`
-	DepreciationPercentEffective float64 `json:"depreciation_percent_effective"`
-	DepreciationValue            float64 `json:"depreciation_value"`
-	PulletCostDayNTotal          float64 `json:"pullet_cost_day_n_total"`
-	Components                   any     `json:"components"`
+	ProjectFlockID                    int64   `json:"project_flock_id"`
+	FarmName                          string  `json:"farm_name"`
+	Period                            string  `json:"period"`
+	DepreciationPercentEffective      float64 `json:"depreciation_percent_effective"`
+	DepreciationValue                 float64 `json:"depreciation_value"`
+	PulletCostDayNTotal               float64 `json:"pullet_cost_day_n_total"`
+	MultiplicationPercentage          float64 `json:"multiplication_percentage"`
+	DayN                              int     `json:"day_n"`
+	ChickinDate                       string  `json:"chickin_date"`
+	TotalValuePulletAfterDepreciation float64 `json:"total_value_pullet_after_depreciation"`
+	StandardEffectiveDate             string  `json:"standard_effective_date,omitempty"`
+	TotalPopulation                   float64 `json:"total_population"`
+	Components                        any     `json:"components"`
 }

 type ExpenseDepreciationManualInputRowDTO struct {
@@ -37,10 +37,11 @@ type FarmDepreciationManualInputRow struct {
 	Note           *string
 }

-type houseDepreciationPercentRow struct {
-	HouseType           string
-	Day                 int
-	DepreciationPercent float64
+type houseMultiplicationPercentageRow struct {
+	HouseType                string
+	Day                      int
+	MultiplicationPercentage float64
+	EffectiveDate            *time.Time
 }

 type ExpenseDepreciationRepository interface {
@@ -48,8 +49,9 @@ 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, map[string]*time.Time, error)
 	GetLatestManualInputsByFarms(ctx context.Context, areaIDs, locationIDs, projectFlockIDs []int64) ([]FarmDepreciationManualInputRow, error)
 	UpsertManualInput(ctx context.Context, row *entity.FarmDepreciationManualInput) error
 	DB() *gorm.DB
@@ -159,6 +161,17 @@ 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,
@@ -228,35 +241,39 @@ 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,
-) (map[string]map[int]float64, error) {
+) (map[string]map[int]float64, map[string]*time.Time, error) {
 	result := make(map[string]map[int]float64)
+	effectiveDates := make(map[string]*time.Time)
 	if len(houseTypes) == 0 || maxDay <= 0 {
-		return result, nil
+		return result, effectiveDates, nil
 	}

-	rows := make([]houseDepreciationPercentRow, 0)
-	if err := r.db.WithContext(ctx).
-		Table("house_depreciation_standards").
-		Select("house_type::text AS house_type, day, depreciation_percent").
-		Where("house_type::text IN ?", houseTypes).
-		Where("day <= ?", maxDay).
-		Order("house_type ASC, day ASC").
-		Scan(&rows).Error; err != nil {
-		return nil, err
+	rows := make([]houseMultiplicationPercentageRow, 0)
+	if err := r.db.WithContext(ctx).Raw(`
+		SELECT DISTINCT ON (house_type::text, day)
+			house_type::text AS house_type, day, multiplication_percentage, effective_date
+		FROM house_depreciation_standards
+		WHERE house_type::text IN ? AND day <= ?
+		ORDER BY house_type, day, effective_date DESC NULLS LAST
+	`, houseTypes, maxDay).Scan(&rows).Error; err != nil {
+		return nil, nil, err
 	}

 	for _, row := range rows {
 		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
+		if _, tracked := effectiveDates[row.HouseType]; !tracked {
+			effectiveDates[row.HouseType] = row.EffectiveDate
+		}
 	}

-	return result, nil
+	return result, effectiveDates, nil
 }

 func (r *expenseDepreciationRepository) GetLatestManualInputsByFarms(
@@ -237,6 +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
@@ -289,24 +292,34 @@ 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),
-				FarmName:                     candidate.FarmName,
-				Period:                       params.Period,
-				DepreciationPercentEffective: 0,
-				DepreciationValue:            0,
-				PulletCostDayNTotal:          0,
-				Components:                   map[string]any{},
+				ProjectFlockID:                    int64(candidate.ProjectFlockID),
+				FarmName:                          candidate.FarmName,
+				Period:                            params.Period,
+				DepreciationPercentEffective:      0,
+				DepreciationValue:                 0,
+				PulletCostDayNTotal:               0,
+				TotalValuePulletAfterDepreciation: 0,
+				Components:                        map[string]any{},
 			})
 			continue
 		}
+		components := parseSnapshotComponents(snapshot.Components)
+		multiplicationPercentage, dayN, chickinDate, standardEffectiveDate := depreciationSnapshotInfo(components)
+		totalPopulation := depreciationTotalPopulation(components)
 		rows = append(rows, dto.ExpenseDepreciationRowDTO{
-			ProjectFlockID:               int64(snapshot.ProjectFlockId),
-			FarmName:                     candidate.FarmName,
-			Period:                       params.Period,
-			DepreciationPercentEffective: snapshot.DepreciationPercentEffective,
-			DepreciationValue:            snapshot.DepreciationValue,
-			PulletCostDayNTotal:          snapshot.PulletCostDayNTotal,
-			Components:                   parseSnapshotComponents(snapshot.Components),
+			ProjectFlockID:                    int64(snapshot.ProjectFlockId),
+			FarmName:                          candidate.FarmName,
+			Period:                            params.Period,
+			DepreciationPercentEffective:      snapshot.DepreciationPercentEffective,
+			DepreciationValue:                 snapshot.DepreciationValue,
+			PulletCostDayNTotal:               snapshot.PulletCostDayNTotal,
+			MultiplicationPercentage:          multiplicationPercentage,
+			DayN:                              dayN,
+			ChickinDate:                       chickinDate,
+			TotalValuePulletAfterDepreciation: snapshot.PulletCostDayNTotal - snapshot.DepreciationValue,
+			StandardEffectiveDate:             standardEffectiveDate,
+			TotalPopulation:                   totalPopulation,
+			Components:                        components,
 		})
 	}

@@ -472,28 +485,34 @@ func (s *repportService) UpsertExpenseDepreciationManualInput(ctx *fiber.Ctx, re
 }

 type depreciationKandangComponent struct {
-	ProjectFlockKandangID uint    `json:"project_flock_kandang_id"`
-	KandangID             uint    `json:"kandang_id"`
-	KandangName           string  `json:"kandang_name"`
-	TransferID            uint    `json:"transfer_id"`
-	TransferDate          string  `json:"transfer_date"`
-	SourceProjectFlockID  uint    `json:"source_project_flock_id"`
-	HouseType             string  `json:"house_type"`
-	DayN                  int     `json:"day_n"`
-	DepreciationPercent   float64 `json:"depreciation_percent"`
-	TransferQty           float64 `json:"transfer_qty"`
-	PulletCostDayN        float64 `json:"pullet_cost_day_n"`
-	DepreciationValue     float64 `json:"depreciation_value"`
-	DepreciationSource    string  `json:"depreciation_source,omitempty"`
-	ManualInputID         *uint   `json:"manual_input_id,omitempty"`
-	CutoverDate           string  `json:"cutover_date,omitempty"`
-	OriginDate            string  `json:"origin_date,omitempty"`
-	StartScheduleDay      *int    `json:"start_schedule_day,omitempty"`
+	ProjectFlockKandangID             uint    `json:"project_flock_kandang_id"`
+	KandangID                         uint    `json:"kandang_id"`
+	KandangName                       string  `json:"kandang_name"`
+	TransferID                        uint    `json:"transfer_id"`
+	TransferDate                      string  `json:"transfer_date"`
+	SourceProjectFlockID              uint    `json:"source_project_flock_id"`
+	HouseType                         string  `json:"house_type"`
+	DayN                              int     `json:"day_n"`
+	DepreciationPercent               float64 `json:"depreciation_percent"`
+	MultiplicationPercentage          float64 `json:"multiplication_percentage"`
+	TransferQty                       float64 `json:"transfer_qty"`
+	PulletCostDayN                    float64 `json:"pullet_cost_day_n"`
+	DepreciationValue                 float64 `json:"depreciation_value"`
+	TotalValuePulletAfterDepreciation float64 `json:"total_value_pullet_after_depreciation"`
+	DepreciationSource                string  `json:"depreciation_source,omitempty"`
+	ManualInputID                     *uint   `json:"manual_input_id,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"`
+	StandardEffectiveDate             string  `json:"standard_effective_date,omitempty"`
+	Population                        float64 `json:"population"`
 }

 type depreciationFarmComponents struct {
-	KandangCount int                            `json:"kandang_count"`
-	Kandang      []depreciationKandangComponent `json:"kandang"`
+	KandangCount    int                            `json:"kandang_count"`
+	TotalPopulation float64                        `json:"total_population"`
+	Kandang         []depreciationKandangComponent `json:"kandang"`
 }

 func (s *repportService) computeExpenseDepreciationSnapshots(
@@ -527,6 +546,7 @@ func (s *repportService) computeExpenseDepreciationSnapshots(

 		totalDepreciationValue := 0.0
 		totalPulletCostDayN := 0.0
+		totalPopulation := 0.0
 		for _, kandangID := range kandangIDs {
 			breakdown, err := s.HppV2Svc.CalculateHppBreakdown(kandangID, &periodDate)
 			if err != nil {
@@ -548,17 +568,22 @@ func (s *repportService) computeExpenseDepreciationSnapshots(

 				houseType := approvalService.NormalizeDepreciationHouseType(breakdown.HouseType)
 				component := depreciationKandangComponent{
-					ProjectFlockKandangID: breakdown.ProjectFlockKandangID,
-					KandangID:             breakdown.KandangID,
-					KandangName:           breakdown.KandangName,
-					SourceProjectFlockID:  hppV2DetailUint(part.Details, "source_project_flock_id"),
-					HouseType:             houseType,
-					DayN:                  hppV2DetailInt(part.Details, "schedule_day"),
-					DepreciationPercent:   hppV2DetailFloat(part.Details, "depreciation_percent"),
-					PulletCostDayN:        hppV2DetailFloat(part.Details, "pullet_cost_day_n"),
-					DepreciationValue:     part.Total,
-					DepreciationSource:    part.Code,
-					OriginDate:            hppV2DetailString(part.Details, "origin_date"),
+					ProjectFlockKandangID:             breakdown.ProjectFlockKandangID,
+					KandangID:                         breakdown.KandangID,
+					KandangName:                       breakdown.KandangName,
+					SourceProjectFlockID:              hppV2DetailUint(part.Details, "source_project_flock_id"),
+					HouseType:                         houseType,
+					DayN:                              hppV2DetailInt(part.Details, "schedule_day"),
+					DepreciationPercent:               hppV2DetailFloat(part.Details, "depreciation_percent"),
+					MultiplicationPercentage:          hppV2DetailFloat(part.Details, "multiplication_percentage"),
+					PulletCostDayN:                    hppV2DetailFloat(part.Details, "pullet_cost_day_n"),
+					DepreciationValue:                 part.Total,
+					TotalValuePulletAfterDepreciation: hppV2DetailFloat(part.Details, "total_value_pullet_after_depreciation"),
+					DepreciationSource:                part.Code,
+					OriginDate:                        hppV2DetailString(part.Details, "origin_date"),
+					ChickinDate:                       hppV2DetailString(part.Details, "origin_date"),
+					StandardEffectiveDate:             hppV2DetailString(part.Details, "standard_effective_date"),
+					Population:                        hppV2DetailFloat(part.Details, "kandang_population"),
 				}

 				if component.HouseType == "" {
@@ -589,11 +614,13 @@ func (s *repportService) computeExpenseDepreciationSnapshots(

 				totalPulletCostDayN += component.PulletCostDayN
 				totalDepreciationValue += component.DepreciationValue
+				totalPopulation += component.Population
 				components.Kandang = append(components.Kandang, component)
 			}
 		}

 		components.KandangCount = len(components.Kandang)
+		components.TotalPopulation = totalPopulation
 		effectivePercent := approvalService.CalculateEffectiveDepreciationPercent(totalDepreciationValue, totalPulletCostDayN)

 		componentsJSON, marshalErr := json.Marshal(components)
@@ -700,8 +727,11 @@ func hppV2DetailString(details map[string]any, key string) string {
 	if details == nil || key == "" {
 		return ""
 	}
-	raw, exists := details[key]
-	if !exists || raw == nil {
+	return anyString(details[key])
+}
+
+func anyString(raw any) string {
+	if raw == nil {
 		return ""
 	}
 	switch value := raw.(type) {
@@ -725,6 +755,77 @@ func parseSnapshotComponents(raw []byte) any {
 	return out
 }

+func depreciationSnapshotInfo(components any) (float64, int, string, 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 != "" {
+			standardEffectiveDate := anyString(component["standard_effective_date"])
+			return multiplicationPercentage, dayN, chickinDate, standardEffectiveDate
+		}
+	}
+	return 0, 0, "", ""
+}
+
+func depreciationTotalPopulation(components any) float64 {
+	root, ok := components.(map[string]any)
+	if !ok {
+		return 0
+	}
+	return anyFloat(root["total_population"])
+}
+
+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 ""
@@ -1971,7 +2072,8 @@ 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]
@@ -1979,24 +2081,22 @@ 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() {
-				continue
+			if item.ReceivedDate != nil && !item.ReceivedDate.IsZero() {
+				received := item.ReceivedDate.In(loc)
+				if earliestReceived.IsZero() || received.Before(earliestReceived) {
+					earliestReceived = received
+				}
 			}
-			received := item.ReceivedDate.In(loc)
-			if earliestReceived.IsZero() || received.Before(earliestReceived) {
-				earliestReceived = received
+			if item.Warehouse != nil && item.Warehouse.Id != 0 && !seenWarehouseIDs[item.Warehouse.Id] {
+				seenWarehouseIDs[item.Warehouse.Id] = true
+				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() {
@@ -2022,6 +2122,12 @@ func buildDebtSupplierRow(purchase entity.Purchase, now time.Time, loc *time.Loc
 		poDate = purchase.PoDate.In(loc).Format("2006-01-02")
 	}

+	var firstWarehouse *warehouseDTO.WarehouseRelationDTO
+	if len(warehouses) > 0 {
+		w := warehouses[0]
+		firstWarehouse = &w
+	}
+
 	return dto.DebtSupplierRowDTO{
 		PrNumber:     prNumber,
 		PoNumber:     poNumber,
@@ -2029,7 +2135,7 @@ func buildDebtSupplierRow(purchase entity.Purchase, now time.Time, loc *time.Loc
 		ReceivedDate: receivedDate,
 		Aging:        aging,
 		Area:         area,
-		Warehouse:    warehouse,
+		Warehouse:    firstWarehouse,
 		DueDate:      dueDate,
 		DueStatus:    dueStatus,
 		TotalPrice:   totalPrice,