feat[BE-378]:Create API Get All HPP Harian Kandang

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

@@ -164,3 +164,26 @@ func (c *RepportController) GetPurchaseSupplier(ctx *fiber.Ctx) error {
 			Data: result,
 		})
 }
+
+func (c *RepportController) GetHppPerKandang(ctx *fiber.Ctx) error {
+	data, meta, err := c.RepportService.GetHppPerKandang(ctx)
+	if err != nil {
+		return err
+	}
+
+	resp := struct {
+		Code    int                           `json:"code"`
+		Status  string                        `json:"status"`
+		Message string                        `json:"message"`
+		Meta    dto.HppPerKandangMetaDTO      `json:"meta"`
+		Data    dto.HppPerKandangResponseData `json:"data"`
+	}{
+		Code:    fiber.StatusOK,
+		Status:  "success",
+		Message: "Get HPP harian kandang layer successfully",
+		Meta:    *meta,
+		Data:    *data,
+	}
+
+	return ctx.Status(fiber.StatusOK).JSON(resp)
+}

internal/modules/repports/dto/repportHpp.dto.go

@@ -0,0 +1,123 @@
+package dto
+
+type HppPerKandangFiltersDTO struct {
+	AreaID         string `json:"area_id"`
+	LocationID     string `json:"location_id"`
+	KandangID      string `json:"kandang_id"`
+	WeightMin      string `json:"weight_min"`
+	WeightMax      string `json:"weight_max"`
+	Period         string `json:"period"`
+	ShowUnrecorded string `json:"show_unrecorded"`
+}
+
+type HppPerKandangMetaDTO struct {
+	Page         int                     `json:"page"`
+	Limit        int                     `json:"limit"`
+	TotalPages   int64                   `json:"total_pages"`
+	TotalResults int64                   `json:"total_results"`
+	Filters      HppPerKandangFiltersDTO `json:"filters"`
+}
+
+type HppPerKandangResponseData struct {
+	Period  string                  `json:"period"`
+	Rows    []HppPerKandangRowDTO   `json:"rows"`
+	Summary HppPerKandangSummaryDTO `json:"summary"`
+}
+
+type HppPerKandangRowDTO struct {
+	ID                       int                         `json:"id"`
+	Kandang                  HppPerKandangRowKandangDTO  `json:"kandang"`
+	WeightRange              HppPerKandangWeightRangeDTO `json:"weight_range"`
+	RemainingChickenBirds    int64                       `json:"remaining_chicken_birds"`
+	RemainingChickenWeightKg float64                     `json:"remaining_chicken_weight_kg"`
+	AvgWeightKg              float64                     `json:"avg_weight_kg"`
+	EggProductionPieces      int64                       `json:"egg_production_pieces"`
+	EggProductionKg          float64                     `json:"egg_production_kg"`
+	// FeedCostRp               float64                     `json:"feed_cost_rp"`
+	// OvkCostRp                float64                     `json:"ovk_cost_rp"`
+	EggHppRpPerKg     float64                    `json:"egg_hpp_rp_per_kg"`
+	EggValueRp        int64                      `json:"egg_value_rp"`
+	FeedSuppliers     []HppPerKandangSupplierDTO `json:"feed_suppliers"`
+	DocSuppliers      []HppPerKandangSupplierDTO `json:"doc_suppliers"`
+	AverageDocPriceRp int64                      `json:"average_doc_price_rp"`
+	HppRp             float64                    `json:"hpp_rp"`
+	RemainingValueRp  int64                      `json:"remaining_value_rp"`
+}
+
+type HppPerKandangRowKandangDTO struct {
+	ID       int64                    `json:"id"`
+	Name     string                   `json:"name"`
+	Status   string                   `json:"status"`
+	Location HppPerKandangLocationDTO `json:"location"`
+	Pic      HppPerKandangPICDTO      `json:"pic"`
+}
+
+type HppPerKandangLocationDTO struct {
+	ID   int64  `json:"id"`
+	Name string `json:"name"`
+}
+
+type HppPerKandangPICDTO struct {
+	ID   int64  `json:"id"`
+	Name string `json:"name"`
+}
+
+type HppPerKandangWeightRangeDTO struct {
+	WeightMin float64 `json:"weight_min"`
+	WeightMax float64 `json:"weight_max"`
+}
+
+type HppPerKandangSupplierDTO struct {
+	ID       int64  `json:"id"`
+	Name     string `json:"name"`
+	Alias    string `json:"alias"`
+	Category string `json:"category"`
+}
+
+type HppPerKandangSummaryDTO struct {
+	PerWeightRange []HppPerKandangSummaryWeightRangeDTO `json:"per_weight_range"`
+	Total          HppPerKandangSummaryTotalDTO         `json:"total"`
+}
+
+type HppPerKandangSummaryWeightRangeDTO struct {
+	ID                       int                         `json:"id"`
+	WeightRange              HppPerKandangWeightRangeDTO `json:"weight_range"`
+	Label                    string                      `json:"label"`
+	RemainingChickenBirds    int64                       `json:"remaining_chicken_birds"`
+	RemainingChickenWeightKg float64                     `json:"remaining_chicken_weight_kg"`
+	AvgWeightKg              float64                     `json:"avg_weight_kg"`
+	EggProductionPieces      int64                       `json:"egg_production_pieces"`
+	EggProductionKg          float64                     `json:"egg_production_kg"`
+	EggHppRpPerKg            float64                     `json:"egg_hpp_rp_per_kg"`
+	EggValueRp               int64                       `json:"egg_value_rp"`
+	FeedSuppliers            []HppPerKandangSupplierDTO  `json:"feed_suppliers"`
+	DocSuppliers             []HppPerKandangSupplierDTO  `json:"doc_suppliers"`
+	AverageDocPriceRp        float64                     `json:"average_doc_price_rp"`
+	HppRp                    float64                     `json:"hpp_rp"`
+	RemainingValueRp         int64                       `json:"remaining_value_rp"`
+}
+
+type HppPerKandangSummaryTotalDTO struct {
+	TotalRemainingChickenBirds    int64   `json:"total_remaining_chicken_birds"`
+	TotalRemainingChickenWeightKg float64 `json:"total_remaining_chicken_weight_kg"`
+	AverageWeightKg               float64 `json:"average_weight_kg"`
+	TotalRemainingValueRp         int64   `json:"total_remaining_value_rp"`
+	TotalEggProductionPieces      int64   `json:"total_egg_production_pieces"`
+	TotalEggProductionKg          float64 `json:"total_egg_production_kg"`
+	AverageEggHppRpPerKg          float64 `json:"average_egg_hpp_rp_per_kg"`
+	TotalEggValueRp               int64   `json:"total_egg_value_rp"`
+	TotalHppRp                    float64 `json:"total_hpp_rp"`
+	TotalAverageDocPriceRp        float64 `json:"total_average_doc_price_rp"`
+}
+
+func NewHppPerKandangFiltersDTO(area, location, kandang, weightMin, weightMax, period, showUnrecorded string) HppPerKandangFiltersDTO {
+	return HppPerKandangFiltersDTO{
+		AreaID:         area,
+		LocationID:     location,
+		KandangID:      kandang,
+		WeightMin:      weightMin,
+		WeightMax:      weightMax,
+		Period:         period,
+		ShowUnrecorded: showUnrecorded,
+	}
+}

internal/modules/repports/module.go

@@ -31,10 +31,11 @@ func (RepportModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *
 	recordingRepository := recordingRepo.NewRecordingRepository(db)
 	approvalRepository := commonRepo.NewApprovalRepository(db)
 	purchaseSupplierRepository := repportRepo.NewPurchaseSupplierRepository(db)
+	hppPerKandangRepository := repportRepo.NewHppPerKandangRepository(db)
 	userRepository := rUser.NewUserRepository(db)
 
 	approvalSvc := approvalService.NewApprovalService(approvalRepository)
-	repportService := sRepport.NewRepportService(validate, expenseRealizationRepository, marketingDeliveryProductRepository, purchaseRepository, chickinRepository, recordingRepository, approvalSvc, purchaseSupplierRepository)
+	repportService := sRepport.NewRepportService(validate, expenseRealizationRepository, marketingDeliveryProductRepository, purchaseRepository, chickinRepository, recordingRepository, approvalSvc, purchaseSupplierRepository, hppPerKandangRepository)
 	userService := sUser.NewUserService(userRepository, validate)
 
 	RepportRoutes(router, userService, repportService)

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

@@ -0,0 +1,361 @@
+package repositories
+
+import (
+	"context"
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
+	"gorm.io/gorm"
+)
+
+type HppPerKandangRow struct {
+	KandangID              uint
+	KandangName            string
+	KandangStatus          string
+	LocationID             uint
+	LocationName           string
+	PicID                  uint
+	PicName                string
+	RemainingChickenBirds  float64
+	RemainingChickenWeight float64
+	EggProductionWeightKg  float64
+	EggProductionPieces    float64
+}
+
+type HppPerKandangCostRow struct {
+	KandangID   uint
+	FeedCost    float64
+	OvkCost     float64
+	DocCost     float64
+	DocQty      float64
+	BudgetCost  float64
+	ExpenseCost float64
+}
+
+type HppPerKandangSupplierRow struct {
+	KandangID     uint
+	SupplierID    uint
+	SupplierName  string
+	SupplierAlias string
+	Category      string
+}
+
+type HppPerKandangRepository interface {
+	GetRowsByPeriod(ctx context.Context, start, end time.Time, areaIDs, locationIDs, kandangIDs []int64) ([]HppPerKandangRow, error)
+	GetFeedOvkDocCostByPeriod(ctx context.Context, start, end time.Time, areaIDs, locationIDs, kandangIDs []int64) ([]HppPerKandangCostRow, []HppPerKandangSupplierRow, error)
+}
+
+type hppPerKandangRepository struct {
+	db *gorm.DB
+}
+
+func NewHppPerKandangRepository(db *gorm.DB) HppPerKandangRepository {
+	return &hppPerKandangRepository{db: db}
+}
+
+func (r *hppPerKandangRepository) GetRowsByPeriod(ctx context.Context, start, end time.Time, areaIDs, locationIDs, kandangIDs []int64) ([]HppPerKandangRow, error) {
+	var rows []HppPerKandangRow
+
+	query := r.db.WithContext(ctx).
+		Table("recordings AS r").
+		Select(`
+			k.id AS kandang_id,
+			k.name AS kandang_name,
+			k.status AS kandang_status,
+			loc.id AS location_id,
+			loc.name AS location_name,
+			pic.id AS pic_id,
+			pic.name AS pic_name,
+			COALESCE(MAX(r.total_chick_qty), 0) AS remaining_chicken_birds,
+			COALESCE(SUM(rbw.total_weight), 0) AS remaining_chicken_weight,
+			COALESCE(SUM(re.weight), 0) AS egg_production_weight_kg,
+			COALESCE(SUM(re.qty), 0) AS egg_production_pieces`).
+		Joins("JOIN project_flock_kandangs AS pfk ON pfk.id = r.project_flock_kandangs_id").
+		Joins("JOIN kandangs AS k ON k.id = pfk.kandang_id").
+		Joins("JOIN locations AS loc ON loc.id = k.location_id").
+		Joins("JOIN users AS pic ON pic.id = k.pic_id").
+		Joins("LEFT JOIN recording_bws AS rbw ON rbw.recording_id = r.id").
+		Joins("LEFT JOIN recording_eggs AS re ON re.recording_id = r.id").
+		Where("r.record_datetime >= ? AND r.record_datetime < ?", start, end).
+		Where("r.deleted_at IS NULL")
+
+	query = applyLocationFilters(query, areaIDs, locationIDs, kandangIDs)
+
+	query = query.Group("k.id, k.name, k.status, loc.id, loc.name, pic.id, pic.name").
+		Order("k.id ASC")
+
+	if err := query.Scan(&rows).Error; err != nil {
+		return nil, err
+	}
+
+	return rows, nil
+}
+
+func (r *hppPerKandangRepository) GetFeedOvkDocCostByPeriod(ctx context.Context, start, end time.Time, areaIDs, locationIDs, kandangIDs []int64) ([]HppPerKandangCostRow, []HppPerKandangSupplierRow, error) {
+	var rows []HppPerKandangCostRow
+
+	recordingPfk := r.db.WithContext(ctx).
+		Table("recordings AS r").
+		Select("DISTINCT pfk.id").
+		Joins("JOIN project_flock_kandangs AS pfk ON pfk.id = r.project_flock_kandangs_id").
+		Joins("JOIN kandangs AS k ON k.id = pfk.kandang_id").
+		Joins("JOIN locations AS loc ON loc.id = k.location_id").
+		Where("r.record_datetime >= ? AND r.record_datetime < ?", start, end).
+		Where("r.deleted_at IS NULL")
+	recordingPfk = applyLocationFilters(recordingPfk, areaIDs, locationIDs, kandangIDs)
+
+	purchaseStockableKey := fifo.StockableKey("PURCHASE_ITEMS").String()
+	transferStockableKey := fifo.StockableKey("STOCK_TRANSFER_DETAILS").String()
+
+	query := r.db.WithContext(ctx).
+		Table("recordings AS r").
+		Select(`
+			k.id AS kandang_id,
+			COALESCE(SUM(CASE 
+				WHEN f.name = ? THEN COALESCE(sa.qty, 0) * COALESCE(pi.price, 0)
+				WHEN sa.stockable_type = ? AND tf.name = ? THEN COALESCE(std.quantity, 0) * COALESCE(tpi.price, 0)
+				ELSE 0 
+			END), 0) AS feed_cost,
+			COALESCE(SUM(CASE 
+				WHEN f.name = ? THEN COALESCE(sa.qty, 0) * COALESCE(pi.price, 0)
+				WHEN sa.stockable_type = ? AND tf.name = ? THEN COALESCE(std.quantity, 0) * COALESCE(tpi.price, 0)
+				ELSE 0 
+			END), 0) AS ovk_cost`,
+			utils.FlagPakan, transferStockableKey, utils.FlagPakan,
+			utils.FlagOVK, transferStockableKey, utils.FlagOVK).
+		Joins("JOIN project_flock_kandangs AS pfk ON pfk.id = r.project_flock_kandangs_id").
+		Joins("JOIN kandangs AS k ON k.id = pfk.kandang_id").
+		Joins("JOIN locations AS loc ON loc.id = k.location_id").
+		Joins("LEFT JOIN recording_stocks AS rs ON rs.recording_id = r.id").
+		Joins("LEFT JOIN stock_allocations AS sa ON sa.usable_type = ? AND sa.usable_id = rs.id AND sa.status = ?", fifo.UsableKeyRecordingStock.String(), entity.StockAllocationStatusActive).
+		Joins("LEFT JOIN purchase_items AS pi ON pi.id = sa.stockable_id AND sa.stockable_type = ?", purchaseStockableKey).
+		Joins("LEFT JOIN stock_transfer_details AS std ON std.id = sa.stockable_id AND sa.stockable_type = ?", transferStockableKey).
+		Joins("LEFT JOIN stock_transfers AS st ON st.id = std.stock_transfer_id").
+		Joins("LEFT JOIN purchase_items AS tpi ON tpi.product_id = std.product_id AND tpi.warehouse_id = st.from_warehouse_id").
+		Joins("LEFT JOIN flags AS f ON f.flagable_id = pi.product_id AND f.flagable_type = ?", entity.FlagableTypeProduct).
+		Joins("LEFT JOIN flags AS tf ON tf.flagable_id = std.product_id AND tf.flagable_type = ?", entity.FlagableTypeProduct).
+		Where("r.project_flock_kandangs_id IN (?)", recordingPfk.Session(&gorm.Session{NewDB: true})).
+		Where("r.record_datetime >= ? AND r.record_datetime < ?", start, end).
+		Where("r.deleted_at IS NULL")
+
+	query = applyLocationFilters(query, areaIDs, locationIDs, kandangIDs)
+
+	query = query.Group("k.id").Order("k.id ASC")
+
+	if err := query.Scan(&rows).Error; err != nil {
+		return nil, nil, err
+	}
+
+	docRows := make([]struct {
+		KandangID     uint
+		DocCost       float64
+		DocQty        float64
+		SupplierID    *uint
+		SupplierName  *string
+		SupplierAlias *string
+	}, 0)
+
+	docQuery := r.db.WithContext(ctx).
+		Table("project_chickins AS pc").
+		Select(`
+			pfk.kandang_id AS kandang_id,
+			COALESCE(SUM(pc.usage_qty * COALESCE(pi.price, 0)), 0) AS doc_cost,
+			COALESCE(SUM(pc.usage_qty), 0) AS doc_qty,
+			s.id AS supplier_id,
+			s.name AS supplier_name,
+			s.alias AS supplier_alias`).
+		Joins("JOIN project_flock_kandangs AS pfk ON pfk.id = pc.project_flock_kandang_id").
+		Joins("JOIN kandangs AS k ON k.id = pfk.kandang_id").
+		Joins("JOIN locations AS loc ON loc.id = k.location_id").
+		Joins("LEFT JOIN purchase_items AS pi ON pi.product_warehouse_id = pc.product_warehouse_id").
+		Joins("LEFT JOIN purchases AS pur ON pur.id = pi.purchase_id").
+		Joins("LEFT JOIN suppliers AS s ON s.id = pur.supplier_id").
+		Where("pc.project_flock_kandang_id IN (?)", recordingPfk.Session(&gorm.Session{NewDB: true})).
+		Group("pfk.kandang_id, s.id, s.name, s.alias")
+	docQuery = applyLocationFilters(docQuery, areaIDs, locationIDs, kandangIDs)
+
+	if err := docQuery.Scan(&docRows).Error; err != nil {
+		return nil, nil, err
+	}
+
+	costMap := make(map[uint]*HppPerKandangCostRow, len(rows))
+	for i := range rows {
+		row := rows[i]
+		costMap[row.KandangID] = &rows[i]
+	}
+
+	docSuppliers := make([]HppPerKandangSupplierRow, 0)
+	docSeen := make(map[uint]map[uint]bool)
+	for _, doc := range docRows {
+		entry, ok := costMap[doc.KandangID]
+		if !ok {
+			rows = append(rows, HppPerKandangCostRow{
+				KandangID: doc.KandangID,
+			})
+			entry = &rows[len(rows)-1]
+			costMap[doc.KandangID] = entry
+		}
+		entry.DocCost += doc.DocCost
+		entry.DocQty += doc.DocQty
+		if doc.SupplierID != nil {
+			if docSeen[doc.KandangID] == nil {
+				docSeen[doc.KandangID] = make(map[uint]bool)
+			}
+			if !docSeen[doc.KandangID][*doc.SupplierID] {
+				docSeen[doc.KandangID][*doc.SupplierID] = true
+				supplierName := ""
+				if doc.SupplierName != nil {
+					supplierName = *doc.SupplierName
+				}
+				supplierAlias := ""
+				if doc.SupplierAlias != nil {
+					supplierAlias = *doc.SupplierAlias
+				}
+				docSuppliers = append(docSuppliers, HppPerKandangSupplierRow{
+					KandangID:     doc.KandangID,
+					SupplierID:    *doc.SupplierID,
+					SupplierName:  supplierName,
+					SupplierAlias: supplierAlias,
+					Category:      "DOC",
+				})
+			}
+		}
+	}
+
+	budgetRows := make([]struct {
+		KandangID  uint
+		BudgetCost float64
+	}, 0)
+
+	pfkUsageSub := r.db.
+		Table("project_chickins AS pc").
+		Select(`
+			pc.project_flock_kandang_id,
+			SUM(pc.usage_qty) AS kandang_usage_qty`).
+		Group("pc.project_flock_kandang_id")
+
+	projectUsageSub := r.db.
+		Table("project_chickins AS pc").
+		Select(`
+			pfk.project_flock_id,
+			SUM(pc.usage_qty) AS project_usage_qty`).
+		Joins("JOIN project_flock_kandangs AS pfk ON pfk.id = pc.project_flock_kandang_id").
+		Group("pfk.project_flock_id")
+
+	budgetQuery := r.db.WithContext(ctx).
+		Table("project_flock_kandangs AS pfk").
+		Select(`
+			k.id AS kandang_id,
+			COALESCE(SUM((pb.qty * pb.price) * COALESCE(k_usage.kandang_usage_qty, 0) / NULLIF(p_usage.project_usage_qty, 0)), 0) AS budget_cost`).
+		Joins("JOIN kandangs AS k ON k.id = pfk.kandang_id").
+		Joins("JOIN locations AS loc ON loc.id = k.location_id").
+		Joins("JOIN project_budgets AS pb ON pb.project_flock_id = pfk.project_flock_id").
+		Joins("LEFT JOIN (?) AS k_usage ON k_usage.project_flock_kandang_id = pfk.id", pfkUsageSub).
+		Joins("LEFT JOIN (?) AS p_usage ON p_usage.project_flock_id = pfk.project_flock_id", projectUsageSub).
+		Where("pfk.id IN (?)", recordingPfk.Session(&gorm.Session{NewDB: true})).
+		Group("k.id")
+	budgetQuery = applyLocationFilters(budgetQuery, areaIDs, locationIDs, kandangIDs)
+
+	if err := budgetQuery.Scan(&budgetRows).Error; err != nil {
+		return nil, nil, err
+	}
+
+	for _, budget := range budgetRows {
+		entry, ok := costMap[budget.KandangID]
+		if !ok {
+			rows = append(rows, HppPerKandangCostRow{
+				KandangID: budget.KandangID,
+			})
+			entry = &rows[len(rows)-1]
+			costMap[budget.KandangID] = entry
+		}
+		entry.BudgetCost += budget.BudgetCost
+	}
+
+	expenseRows := make([]struct {
+		KandangID   uint
+		ExpenseCost float64
+	}, 0)
+
+	expenseQuery := r.db.WithContext(ctx).
+		Table("project_flock_kandangs AS pfk").
+		Select(`
+			k.id AS kandang_id,
+			COALESCE(SUM(er.qty * er.price), 0) AS expense_cost`).
+		Joins("JOIN kandangs AS k ON k.id = pfk.kandang_id").
+		Joins("JOIN locations AS loc ON loc.id = k.location_id").
+		Joins("JOIN expense_nonstocks AS en ON en.project_flock_kandang_id = pfk.id").
+		Joins("JOIN expense_realizations AS er ON er.expense_nonstock_id = en.id").
+		Where("pfk.id IN (?)", recordingPfk.Session(&gorm.Session{NewDB: true})).
+		Group("k.id")
+	expenseQuery = applyLocationFilters(expenseQuery, areaIDs, locationIDs, kandangIDs)
+
+	if err := expenseQuery.Scan(&expenseRows).Error; err != nil {
+		return nil, nil, err
+	}
+
+	for _, exp := range expenseRows {
+		entry, ok := costMap[exp.KandangID]
+		if !ok {
+			rows = append(rows, HppPerKandangCostRow{
+				KandangID: exp.KandangID,
+			})
+			entry = &rows[len(rows)-1]
+			costMap[exp.KandangID] = entry
+		}
+		entry.ExpenseCost += exp.ExpenseCost
+	}
+
+	feedSuppliers := make([]HppPerKandangSupplierRow, 0)
+
+	feedQuery := r.db.WithContext(ctx).
+		Table("recordings AS r").
+		Select("DISTINCT k.id AS kandang_id, s.id AS supplier_id, s.name AS supplier_name, s.alias AS supplier_alias").
+		Joins("JOIN project_flock_kandangs AS pfk ON pfk.id = r.project_flock_kandangs_id").
+		Joins("JOIN kandangs AS k ON k.id = pfk.kandang_id").
+		Joins("JOIN locations AS loc ON loc.id = k.location_id").
+		Joins("LEFT JOIN recording_stocks AS rs ON rs.recording_id = r.id").
+		Joins("LEFT JOIN stock_allocations AS sa ON sa.usable_type = ? AND sa.usable_id = rs.id AND sa.status = ?", fifo.UsableKeyRecordingStock.String(), entity.StockAllocationStatusActive).
+		Joins("LEFT JOIN purchase_items AS pi ON pi.id = sa.stockable_id AND sa.stockable_type = ?", purchaseStockableKey).
+		Joins("LEFT JOIN purchases AS pur ON pur.id = pi.purchase_id").
+		Joins("LEFT JOIN suppliers AS s ON s.id = pur.supplier_id").
+		Joins("LEFT JOIN flags AS f ON f.flagable_id = pi.product_id AND f.flagable_type = ?", entity.FlagableTypeProduct).
+		Where("f.name IN ?", []utils.FlagType{utils.FlagPakan, utils.FlagOVK}).
+		Where("r.project_flock_kandangs_id IN (?)", recordingPfk.Session(&gorm.Session{NewDB: true})).
+		Where("r.record_datetime >= ? AND r.record_datetime < ?", start, end).
+		Where("r.deleted_at IS NULL")
+	feedQuery = applyLocationFilters(feedQuery, areaIDs, locationIDs, kandangIDs)
+
+	if err := feedQuery.Scan(&feedSuppliers).Error; err != nil {
+		return nil, nil, err
+	}
+
+	for i := range feedSuppliers {
+		if _, exists := costMap[feedSuppliers[i].KandangID]; !exists {
+			rows = append(rows, HppPerKandangCostRow{
+				KandangID: feedSuppliers[i].KandangID,
+			})
+			costMap[feedSuppliers[i].KandangID] = &rows[len(rows)-1]
+		}
+		feedSuppliers[i].Category = "FEED"
+	}
+
+	supplierRows := append(docSuppliers, feedSuppliers...)
+
+	return rows, supplierRows, nil
+}
+
+func applyLocationFilters(query *gorm.DB, areaIDs, locationIDs, kandangIDs []int64) *gorm.DB {
+	if len(areaIDs) > 0 {
+		query = query.Where("loc.area_id IN ?", areaIDs)
+	}
+	if len(locationIDs) > 0 {
+		query = query.Where("k.location_id IN ?", locationIDs)
+	}
+	if len(kandangIDs) > 0 {
+		query = query.Where("k.id IN ?", kandangIDs)
+	}
+	return query
+}

internal/modules/repports/route.go

@@ -18,4 +18,6 @@ func RepportRoutes(v1 fiber.Router, u user.UserService, s repport.RepportService
 	route.Get("/expense", m.RequirePermissions(m.P_ReportExpenseGetAll), ctrl.GetExpense)
 	route.Get("/marketing", m.RequirePermissions(m.P_ReportDeliveryGetAll), ctrl.GetMarketing)
 	route.Get("/purchase-supplier", m.RequirePermissions(m.P_ReportPurchaseSupplierGetAll), ctrl.GetPurchaseSupplier)
+	route.Get("/hpp-per-kandang", ctrl.GetHppPerKandang)
+
 }

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

@@ -2,6 +2,12 @@ package service
 
 import (
 	"context"
+	"fmt"
+	"math"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
 
 	"gitlab.com/mbugroup/lti-api.git/internal/modules/repports/dto"
 	repportRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/repports/repositories"
@@ -28,6 +34,7 @@ type RepportService interface {
 	GetExpense(ctx *fiber.Ctx, params *validation.ExpenseQuery) ([]dto.RepportExpenseListDTO, int64, error)
 	GetMarketing(ctx *fiber.Ctx, params *validation.MarketingQuery) ([]dto.RepportMarketingItemDTO, int64, error)
 	GetPurchaseSupplier(ctx *fiber.Ctx, params *validation.PurchaseSupplierQuery) ([]dto.PurchaseSupplierDTO, int64, error)
+	GetHppPerKandang(ctx *fiber.Ctx) (*dto.HppPerKandangResponseData, *dto.HppPerKandangMetaDTO, error)
 }
 
 type repportService struct {
@@ -40,6 +47,16 @@ type repportService struct {
 	RecordingRepo          recordingRepo.RecordingRepository
 	ApprovalSvc            approvalService.ApprovalService
 	PurchaseSupplierRepo   repportRepo.PurchaseSupplierRepository
+	HppPerKandangRepo      repportRepo.HppPerKandangRepository
+}
+
+type HppCostAggregate struct {
+	FeedCost    float64
+	OvkCost     float64
+	DocCost     float64
+	DocQty      float64
+	BudgetCost  float64
+	ExpenseCost float64
 }
 
 func NewRepportService(
@@ -51,6 +68,7 @@ func NewRepportService(
 	recordingRepo recordingRepo.RecordingRepository,
 	approvalSvc approvalService.ApprovalService,
 	purchaseSupplierRepo repportRepo.PurchaseSupplierRepository,
+	hppPerKandangRepo repportRepo.HppPerKandangRepository,
 ) RepportService {
 	return &repportService{
 		Log:                    utils.Log,
@@ -62,6 +80,7 @@ func NewRepportService(
 		RecordingRepo:          recordingRepo,
 		ApprovalSvc:            approvalSvc,
 		PurchaseSupplierRepo:   purchaseSupplierRepo,
+		HppPerKandangRepo:      hppPerKandangRepo,
 	}
 }
 
@@ -265,3 +284,438 @@ func (s *repportService) GetPurchaseSupplier(c *fiber.Ctx, params *validation.Pu
 
 	return result, totalSuppliers, nil
 }
+
+func (s *repportService) GetHppPerKandang(ctx *fiber.Ctx) (*dto.HppPerKandangResponseData, *dto.HppPerKandangMetaDTO, error) {
+	params, filters, err := s.parseHppPerKandangQuery(ctx)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	if err := s.Validate.Struct(params); err != nil {
+		return nil, nil, fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+
+	location, err := time.LoadLocation("Asia/Jakarta")
+	if err != nil {
+		return nil, nil, fiber.NewError(fiber.StatusInternalServerError, "failed to load timezone configuration")
+	}
+
+	periodDate, err := time.ParseInLocation("2006-01-02", params.Period, location)
+	if err != nil {
+		return nil, nil, fiber.NewError(fiber.StatusBadRequest, "period must follow format YYYY-MM-DD")
+	}
+
+	startOfDay := time.Date(periodDate.Year(), periodDate.Month(), periodDate.Day(), 0, 0, 0, 0, location)
+	endOfDay := startOfDay.Add(24 * time.Hour)
+
+	repoRows, err := s.HppPerKandangRepo.GetRowsByPeriod(ctx.Context(), startOfDay, endOfDay, params.AreaIDs, params.LocationIDs, params.KandangIDs)
+	if err != nil {
+		return nil, nil, err
+	}
+	costRows, supplierRows, err := s.HppPerKandangRepo.GetFeedOvkDocCostByPeriod(ctx.Context(), startOfDay, endOfDay, params.AreaIDs, params.LocationIDs, params.KandangIDs)
+	if err != nil {
+		return nil, nil, err
+	}
+	costMap := make(map[uint]HppCostAggregate, len(costRows))
+	for _, row := range costRows {
+		costMap[row.KandangID] = HppCostAggregate{
+			FeedCost:    row.FeedCost,
+			OvkCost:     row.OvkCost,
+			DocCost:     row.DocCost,
+			DocQty:      row.DocQty,
+			BudgetCost:  row.BudgetCost,
+			ExpenseCost: row.ExpenseCost,
+		}
+	}
+
+	docSupplierMap := make(map[uint][]dto.HppPerKandangSupplierDTO)
+	feedSupplierMap := make(map[uint][]dto.HppPerKandangSupplierDTO)
+	docSeen := make(map[uint]map[uint]bool)
+	feedSeen := make(map[uint]map[uint]bool)
+
+	for _, sup := range supplierRows {
+		if sup.SupplierID == 0 {
+			continue
+		}
+
+		targetMap := feedSupplierMap
+		seen := feedSeen
+		category := "FEED"
+		if strings.EqualFold(sup.Category, "DOC") {
+			targetMap = docSupplierMap
+			seen = docSeen
+			category = "DOC"
+		}
+
+		if seen[sup.KandangID] == nil {
+			seen[sup.KandangID] = make(map[uint]bool)
+		}
+		if seen[sup.KandangID][sup.SupplierID] {
+			continue
+		}
+		seen[sup.KandangID][sup.SupplierID] = true
+
+		targetMap[sup.KandangID] = append(targetMap[sup.KandangID], dto.HppPerKandangSupplierDTO{
+			ID:       int64(sup.SupplierID),
+			Name:     sup.SupplierName,
+			Alias:    sup.SupplierAlias,
+			Category: category,
+		})
+	}
+
+	type weightRangeKey struct {
+		Min float64
+		Max float64
+	}
+	type weightRangeAggregate struct {
+		Summary     *dto.HppPerKandangSummaryWeightRangeDTO
+		EggHppSum   float64
+		EggHppCount int
+	}
+
+	dataRows := make([]dto.HppPerKandangRowDTO, 0, len(repoRows))
+	perRangeMap := make(map[weightRangeKey]*weightRangeAggregate)
+	var totalBirds int64
+	var totalWeight float64
+	var totalEggPieces int64
+	var totalEggKg float64
+	var totalRemainingValueRp int64
+	var totalEggValueRp int64
+	var totalHppSum float64
+	var totalHppCount int
+	var totalDocPriceSum float64
+	var totalDocPriceCount int
+	var totalEggHppSum float64
+	var totalEggHppCount int
+
+	for _, row := range repoRows {
+		birdsFloat := row.RemainingChickenBirds
+		if math.IsNaN(birdsFloat) || math.IsInf(birdsFloat, 0) {
+			birdsFloat = 0
+		}
+		weightFloat := row.RemainingChickenWeight
+		if math.IsNaN(weightFloat) || math.IsInf(weightFloat, 0) {
+			weightFloat = 0
+		}
+		eggPiecesFloat := row.EggProductionPieces
+		if math.IsNaN(eggPiecesFloat) || math.IsInf(eggPiecesFloat, 0) {
+			eggPiecesFloat = 0
+		}
+		eggWeightFloat := row.EggProductionWeightKg
+		if math.IsNaN(eggWeightFloat) || math.IsInf(eggWeightFloat, 0) {
+			eggWeightFloat = 0
+		}
+
+		avgWeight := 0.0
+		if birdsFloat > 0 {
+			avgWeight = weightFloat / birdsFloat
+		}
+		weightMin := math.Floor(avgWeight*10) / 10
+		if weightMin < 0 {
+			weightMin = 0
+		}
+		weightMax := weightMin + 0.09
+		rangeKey := weightRangeKey{Min: weightMin, Max: weightMax}
+
+		rowBirds := int64(math.Round(birdsFloat))
+		costEntry := costMap[row.KandangID]
+		totalCost := costEntry.FeedCost + costEntry.OvkCost + costEntry.DocCost + costEntry.BudgetCost + costEntry.ExpenseCost
+		hppRp := 0.0
+		if weightFloat > 0 {
+			hppRp = totalCost / weightFloat
+		}
+		eggHpp := 0.0
+		if eggWeightFloat > 0 {
+			eggHpp = totalCost / eggWeightFloat
+		}
+
+		rowEggPieces := int64(math.Round(eggPiecesFloat))
+		rowEggValue := int64(eggHpp * eggWeightFloat)
+		rowRemainingValue := int64(hppRp * weightFloat)
+		avgDocPrice := int64(0)
+		if costEntry.DocQty > 0 {
+			avgDocPrice = int64(math.Round(costEntry.DocCost / costEntry.DocQty))
+		}
+
+		dataRows = append(dataRows, dto.HppPerKandangRowDTO{
+			ID: int(row.KandangID),
+			Kandang: dto.HppPerKandangRowKandangDTO{
+				ID:     int64(row.KandangID),
+				Name:   row.KandangName,
+				Status: row.KandangStatus,
+				Location: dto.HppPerKandangLocationDTO{
+					ID:   int64(row.LocationID),
+					Name: row.LocationName,
+				},
+				Pic: dto.HppPerKandangPICDTO{
+					ID:   int64(row.PicID),
+					Name: row.PicName,
+				},
+			},
+			WeightRange: dto.HppPerKandangWeightRangeDTO{
+				WeightMin: weightMin,
+				WeightMax: weightMax,
+			},
+			RemainingChickenBirds:    rowBirds,
+			RemainingChickenWeightKg: weightFloat,
+			AvgWeightKg:              avgWeight,
+			// FeedCostRp:               costEntry.FeedCost,
+			// OvkCostRp:                costEntry.OvkCost,
+			DocSuppliers:        docSupplierMap[row.KandangID],
+			FeedSuppliers:       feedSupplierMap[row.KandangID],
+			EggProductionPieces: rowEggPieces,
+			EggProductionKg:     eggWeightFloat,
+			AverageDocPriceRp:   avgDocPrice,
+			HppRp:               hppRp,
+			EggHppRpPerKg:       eggHpp,
+			RemainingValueRp:    rowRemainingValue,
+			EggValueRp:          rowEggValue,
+		})
+
+		totalBirds += rowBirds
+		totalWeight += weightFloat
+		totalEggPieces += rowEggPieces
+		totalEggKg += eggWeightFloat
+		totalRemainingValueRp += rowRemainingValue
+		totalEggValueRp += rowEggValue
+		if weightFloat > 0 {
+			totalHppSum += hppRp
+			totalHppCount++
+		}
+		if avgDocPrice > 0 {
+			totalDocPriceSum += float64(avgDocPrice)
+			totalDocPriceCount++
+		}
+		if eggWeightFloat > 0 {
+			totalEggHppSum += eggHpp
+			totalEggHppCount++
+		}
+
+		rangeAgg, exists := perRangeMap[rangeKey]
+		if !exists {
+			rangeAgg = &weightRangeAggregate{
+				Summary: &dto.HppPerKandangSummaryWeightRangeDTO{
+					WeightRange: dto.HppPerKandangWeightRangeDTO{
+						WeightMin: weightMin,
+						WeightMax: weightMax,
+					},
+					Label: fmt.Sprintf("%.2f - %.2f", weightMin, weightMax),
+				},
+			}
+			perRangeMap[rangeKey] = rangeAgg
+		}
+
+		rangeSummary := rangeAgg.Summary
+		rangeSummary.RemainingChickenBirds += rowBirds
+		rangeSummary.RemainingChickenWeightKg += row.RemainingChickenWeight
+		rangeSummary.EggProductionPieces += rowEggPieces
+		rangeSummary.EggProductionKg += eggWeightFloat
+		rangeSummary.RemainingValueRp += rowRemainingValue
+		rangeSummary.EggValueRp += rowEggValue
+		if eggWeightFloat > 0 {
+			rangeAgg.EggHppSum += eggHpp
+			rangeAgg.EggHppCount++
+		}
+	}
+
+	rangeKeys := make([]weightRangeKey, 0, len(perRangeMap))
+	for key := range perRangeMap {
+		rangeKeys = append(rangeKeys, key)
+	}
+	sort.Slice(rangeKeys, func(i, j int) bool {
+		if rangeKeys[i].Min == rangeKeys[j].Min {
+			return rangeKeys[i].Max < rangeKeys[j].Max
+		}
+		return rangeKeys[i].Min < rangeKeys[j].Min
+	})
+
+	perRangeSummary := make([]dto.HppPerKandangSummaryWeightRangeDTO, 0, len(rangeKeys))
+	for idx, key := range rangeKeys {
+		agg := perRangeMap[key]
+		entry := agg.Summary
+		entry.ID = idx + 1
+		if entry.RemainingChickenBirds > 0 {
+			entry.AvgWeightKg = entry.RemainingChickenWeightKg / float64(entry.RemainingChickenBirds)
+		}
+		if agg.EggHppCount > 0 {
+			entry.EggHppRpPerKg = agg.EggHppSum / float64(agg.EggHppCount)
+		}
+		perRangeSummary = append(perRangeSummary, *entry)
+	}
+
+	totalSummary := dto.HppPerKandangSummaryTotalDTO{
+		TotalRemainingChickenBirds:    totalBirds,
+		TotalRemainingChickenWeightKg: totalWeight,
+		TotalEggProductionPieces:      totalEggPieces,
+		TotalEggProductionKg:          totalEggKg,
+		TotalRemainingValueRp:         totalRemainingValueRp,
+		TotalEggValueRp:               totalEggValueRp,
+	}
+	if totalBirds > 0 {
+		totalSummary.AverageWeightKg = totalWeight / float64(totalBirds)
+	}
+	if totalEggHppCount > 0 {
+		totalSummary.AverageEggHppRpPerKg = totalEggHppSum / float64(totalEggHppCount)
+	}
+	if totalHppCount > 0 {
+		totalSummary.TotalHppRp = totalHppSum / float64(totalHppCount)
+	}
+	if totalDocPriceCount > 0 {
+		totalSummary.TotalAverageDocPriceRp = totalDocPriceSum / float64(totalDocPriceCount)
+	}
+
+	limit := params.Limit
+	if limit <= 0 {
+		limit = 10
+	}
+	totalCount := len(dataRows)
+	offset := (params.Page - 1) * limit
+	if offset < 0 {
+		offset = 0
+	}
+	if offset > totalCount {
+		offset = totalCount
+	}
+	end := offset + limit
+	if end > totalCount {
+		end = totalCount
+	}
+	pagedRows := dataRows[offset:end]
+
+	data := dto.HppPerKandangResponseData{
+		Period: params.Period,
+		Rows:   pagedRows,
+		Summary: dto.HppPerKandangSummaryDTO{
+			PerWeightRange: perRangeSummary,
+			Total:          totalSummary,
+		},
+	}
+
+	totalResults := int64(totalCount)
+
+	totalPages := int64(0)
+	if totalResults > 0 {
+		totalPages = int64(math.Ceil(float64(totalResults) / float64(limit)))
+	}
+	if totalPages == 0 {
+		totalPages = 1
+	}
+
+	meta := &dto.HppPerKandangMetaDTO{
+		Page:         params.Page,
+		Limit:        limit,
+		TotalPages:   totalPages,
+		TotalResults: totalResults,
+		Filters:      filters,
+	}
+
+	return &data, meta, nil
+}
+
+func (s *repportService) parseHppPerKandangQuery(ctx *fiber.Ctx) (*validation.HppPerKandangQuery, dto.HppPerKandangFiltersDTO, error) {
+	page := ctx.QueryInt("page", 1)
+	if page < 1 {
+		page = 1
+	}
+	limit := ctx.QueryInt("limit", 10)
+	if limit < 1 {
+		limit = 10
+	}
+
+	rawArea := ctx.Query("area_id", "")
+	rawLocation := ctx.Query("location_id", "")
+	rawKandang := ctx.Query("kandang_id", "")
+	rawWeightMin := ctx.Query("weight_min", "")
+	rawWeightMax := ctx.Query("weight_max", "")
+	period := ctx.Query("period", "")
+	showUnrecorded := ctx.QueryBool("show_unrecorded", false)
+
+	areaIDs, err := parseCommaSeparatedInt64s(rawArea)
+	if err != nil {
+		return nil, dto.HppPerKandangFiltersDTO{}, fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+	locationIDs, err := parseCommaSeparatedInt64s(rawLocation)
+	if err != nil {
+		return nil, dto.HppPerKandangFiltersDTO{}, fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+	kandangIDs, err := parseCommaSeparatedInt64s(rawKandang)
+	if err != nil {
+		return nil, dto.HppPerKandangFiltersDTO{}, fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+
+	weightMin, err := parseOptionalFloat64(rawWeightMin)
+	if err != nil {
+		return nil, dto.HppPerKandangFiltersDTO{}, fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+	weightMax, err := parseOptionalFloat64(rawWeightMax)
+	if err != nil {
+		return nil, dto.HppPerKandangFiltersDTO{}, fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+
+	params := &validation.HppPerKandangQuery{
+		Page:           page,
+		Limit:          limit,
+		Period:         period,
+		ShowUnrecorded: showUnrecorded,
+		AreaIDs:        areaIDs,
+		LocationIDs:    locationIDs,
+		KandangIDs:     kandangIDs,
+		WeightMin:      weightMin,
+		WeightMax:      weightMax,
+	}
+
+	showUnrecordedFilter := ""
+	if showUnrecorded {
+		showUnrecordedFilter = "true"
+	}
+
+	filters := dto.NewHppPerKandangFiltersDTO(
+		rawArea,
+		rawLocation,
+		rawKandang,
+		rawWeightMin,
+		rawWeightMax,
+		period,
+		showUnrecordedFilter,
+	)
+
+	return params, filters, nil
+}
+
+func parseCommaSeparatedInt64s(raw string) ([]int64, error) {
+	raw = strings.TrimSpace(raw)
+	if raw == "" {
+		return nil, nil
+	}
+
+	parts := strings.Split(raw, ",")
+	result := make([]int64, 0, len(parts))
+	for _, part := range parts {
+		part = strings.TrimSpace(part)
+		if part == "" {
+			continue
+		}
+
+		id, err := strconv.ParseInt(part, 10, 64)
+		if err != nil {
+			return nil, fmt.Errorf("invalid integer value '%s'", part)
+		}
+		result = append(result, id)
+	}
+
+	return result, nil
+}
+
+func parseOptionalFloat64(raw string) (*float64, error) {
+	raw = strings.TrimSpace(raw)
+	if raw == "" {
+		return nil, nil
+	}
+
+	value, err := strconv.ParseFloat(raw, 64)
+	if err != nil {
+		return nil, fmt.Errorf("invalid float value '%s'", raw)
+	}
+
+	return &value, nil
+}

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

@@ -42,3 +42,15 @@ type PurchaseSupplierQuery struct {
 	SortBy            string `query:"sort_by" validate:"omitempty"`
 	FilterBy          string `query:"filter_by" validate:"omitempty"`
 }
+
+type HppPerKandangQuery struct {
+	Page           int      `query:"page" validate:"omitempty,min=1,gt=0"`
+	Limit          int      `query:"limit" validate:"omitempty,min=1,max=100,gt=0"`
+	Period         string   `query:"period" validate:"required"`
+	ShowUnrecorded bool     `query:"show_unrecorded"`
+	AreaIDs        []int64  `query:"-"`
+	LocationIDs    []int64  `query:"-"`
+	KandangIDs     []int64  `query:"-"`
+	WeightMin      *float64 `query:"-"`
+	WeightMax      *float64 `query:"-"`
+}