feat[BE}: change get penjualan repport dto an add more params

2026-05-20 13:31:56 +00:00 · 2025-12-16 21:10:48 +07:00
parent 062a7937e2
commit afe4b2ffe3
10 changed files with 741 additions and 247 deletions
@@ -31,6 +31,7 @@ type ClosingService interface {
 	GetClosingSummary(ctx *fiber.Ctx, projectFlockID uint) (*dto.ClosingSummaryDTO, error)
 	GetOverhead(ctx *fiber.Ctx, projectFlockID uint) (*dto.OverheadListDTO, error)
 	GetClosingSapronak(ctx *fiber.Ctx, projectFlockID uint, params *validation.ClosingSapronakQuery) ([]dto.ClosingSapronakItemDTO, int64, error)
+	GetClosingKeuangan(ctx *fiber.Ctx, projectFlockID uint) (*dto.ReportResponse, error)
 }

 type closingService struct {
@@ -379,3 +380,237 @@ func (s closingService) GetOverhead(c *fiber.Ctx, projectFlockID uint) (*dto.Ove

 	return &result, nil
 }
+
+func (s closingService) GetClosingKeuangan(c *fiber.Ctx, projectFlockID uint) (*dto.ReportResponse, error) {
+	if projectFlockID == 0 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid project flock id")
+	}
+
+	_, err := s.Repository.GetByID(c.Context(), projectFlockID, nil)
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, fiber.NewError(fiber.StatusNotFound, "Project flock not found")
+	}
+	if err != nil {
+		s.Log.Errorf("Failed to get project flock %d for closing keuangan: %+v", projectFlockID, err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch project flock")
+	}
+
+	budgets, err := s.ProjectBudgetRepo.GetByProjectFlockID(c.Context(), projectFlockID)
+	if err != nil {
+		s.Log.Errorf("Failed to get budgets for project flock %d: %+v", projectFlockID, err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch budgets")
+	}
+
+	realizations, err := s.ExpenseRealizationRepo.GetByProjectFlockID(c.Context(), projectFlockID)
+	if err != nil {
+		s.Log.Errorf("Failed to get realizations for project flock %d: %+v", projectFlockID, err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch realizations")
+	}
+
+	deliveryProducts, err := s.MarketingDeliveryProductRepo.GetDeliveryProductsByProjectFlockID(c.Context(), projectFlockID, func(db *gorm.DB) *gorm.DB {
+		return db.Preload("MarketingProduct").
+			Preload("MarketingProduct.ProductWarehouse").
+			Preload("MarketingProduct.ProductWarehouse.Product")
+	})
+	if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
+		s.Log.Errorf("Failed to get delivery products for project flock %d: %+v", projectFlockID, err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch delivery products")
+	}
+
+	chickins, err := s.ChickinRepo.GetByProjectFlockID(c.Context(), projectFlockID)
+	if err != nil {
+		s.Log.Errorf("Failed to get chickins for project flock %d: %+v", projectFlockID, err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch chickins")
+	}
+
+	var totalPopulation float64
+	for _, chickin := range chickins {
+		totalPopulation += chickin.UsageQty
+	}
+
+	var totalWeightSold float64
+	for _, delivery := range deliveryProducts {
+		totalWeightSold += delivery.TotalWeight
+	}
+
+	hppItems := s.buildHppItems(budgets, realizations, totalWeightSold, totalPopulation)
+	hppGroups := []dto.HppGroup{
+		dto.ToHppGroup("Input Produksi", hppItems),
+	}
+
+	summaryHpp := s.calculateHppSummary(budgets, realizations, totalWeightSold, totalPopulation)
+
+	penjualanItems := s.buildPenjualanItems(deliveryProducts, totalPopulation, totalWeightSold)
+	pembelianItems := s.buildPembelianItems(budgets, realizations, totalPopulation, totalWeightSold)
+	plSummary := s.calculatePLSummary(penjualanItems, pembelianItems)
+
+	hppSection := dto.ToHppPurchasesSection("HPP Pembelian", hppGroups, summaryHpp)
+	plSection := dto.ToProfitLossSection("Laporan Laba Rugi", dto.ToProfitLossData(penjualanItems, pembelianItems, plSummary))
+
+	report := dto.ToReportResponse(hppSection, plSection)
+
+	return &report, nil
+}
+
+func (s closingService) buildHppItems(budgets []entity.ProjectBudget, realizations []entity.ExpenseRealization, totalWeightSold, totalPopulation float64) []dto.HppItem {
+	var totalBudgetAmount float64
+	var totalRealizationAmount float64
+
+	for _, budget := range budgets {
+		totalBudgetAmount += budget.Price * budget.Qty
+	}
+
+	for _, realization := range realizations {
+		totalRealizationAmount += realization.Price * realization.Qty
+	}
+
+	budgetRpPerBird := 0.0
+	budgetRpPerKg := 0.0
+	if totalPopulation > 0 {
+		budgetRpPerBird = totalBudgetAmount / totalPopulation
+	}
+	if totalWeightSold > 0 {
+		budgetRpPerKg = totalBudgetAmount / totalWeightSold
+	}
+
+	realizationRpPerBird := 0.0
+	realizationRpPerKg := 0.0
+	if totalPopulation > 0 {
+		realizationRpPerBird = totalRealizationAmount / totalPopulation
+	}
+	if totalWeightSold > 0 {
+		realizationRpPerKg = totalRealizationAmount / totalWeightSold
+	}
+
+	items := []dto.HppItem{
+		dto.ToHppItem("Total HPP Produksi", dto.ToComparison(
+			dto.ToFinancialMetrics(budgetRpPerBird, budgetRpPerKg, totalBudgetAmount),
+			dto.ToFinancialMetrics(realizationRpPerBird, realizationRpPerKg, totalRealizationAmount),
+		)),
+	}
+
+	return items
+}
+
+func (s closingService) calculateHppSummary(budgets []entity.ProjectBudget, realizations []entity.ExpenseRealization, totalWeightSold, totalPopulation float64) dto.SummaryHpp {
+	var totalBudget float64
+	var totalRealization float64
+
+	for _, budget := range budgets {
+		totalBudget += budget.Price * budget.Qty
+	}
+
+	for _, realization := range realizations {
+		totalRealization += realization.Price * realization.Qty
+	}
+
+	budgetRpPerBird := 0.0
+	budgetRpPerKg := 0.0
+	if totalPopulation > 0 {
+		budgetRpPerBird = totalBudget / totalPopulation
+	}
+	if totalWeightSold > 0 {
+		budgetRpPerKg = totalBudget / totalWeightSold
+	}
+
+	realizationRpPerBird := 0.0
+	realizationRpPerKg := 0.0
+	if totalPopulation > 0 {
+		realizationRpPerBird = totalRealization / totalPopulation
+	}
+	if totalWeightSold > 0 {
+		realizationRpPerKg = totalRealization / totalWeightSold
+	}
+
+	return dto.ToSummaryHpp("Total HPP", dto.ToComparison(
+		dto.ToFinancialMetrics(budgetRpPerBird, budgetRpPerKg, totalBudget),
+		dto.ToFinancialMetrics(realizationRpPerBird, realizationRpPerKg, totalRealization),
+	))
+}
+
+func (s closingService) buildPenjualanItems(deliveryProducts []entity.MarketingDeliveryProduct, totalPopulation, totalWeightSold float64) []dto.PLItem {
+	var totalAmount float64
+
+	for _, delivery := range deliveryProducts {
+		totalAmount += delivery.TotalPrice
+	}
+
+	rpPerBird := 0.0
+	rpPerKg := 0.0
+	if totalPopulation > 0 {
+		rpPerBird = totalAmount / totalPopulation
+	}
+	if totalWeightSold > 0 {
+		rpPerKg = totalAmount / totalWeightSold
+	}
+
+	items := []dto.PLItem{
+		dto.ToPLItem("Penjualan", dto.ToFinancialMetrics(rpPerBird, rpPerKg, totalAmount)),
+	}
+
+	return items
+}
+
+func (s closingService) buildPembelianItems(budgets []entity.ProjectBudget, realizations []entity.ExpenseRealization, totalPopulation, totalWeightSold float64) []dto.PLItem {
+	var totalBudget float64
+	var totalRealization float64
+
+	for _, budget := range budgets {
+		totalBudget += budget.Price * budget.Qty
+	}
+
+	for _, realization := range realizations {
+		totalRealization += realization.Price * realization.Qty
+	}
+
+	budgetRpPerBird := 0.0
+	budgetRpPerKg := 0.0
+	if totalPopulation > 0 {
+		budgetRpPerBird = totalBudget / totalPopulation
+	}
+	if totalWeightSold > 0 {
+		budgetRpPerKg = totalBudget / totalWeightSold
+	}
+
+	realizationRpPerBird := 0.0
+	realizationRpPerKg := 0.0
+	if totalPopulation > 0 {
+		realizationRpPerBird = totalRealization / totalPopulation
+	}
+	if totalWeightSold > 0 {
+		realizationRpPerKg = totalRealization / totalWeightSold
+	}
+
+	items := []dto.PLItem{
+		dto.ToPLItem("Beban Pokok Produksi", dto.ToFinancialMetrics(budgetRpPerBird, budgetRpPerKg, totalBudget)),
+		dto.ToPLItem("Realisasi Beban Pokok", dto.ToFinancialMetrics(realizationRpPerBird, realizationRpPerKg, totalRealization)),
+	}
+
+	return items
+}
+
+func (s closingService) calculatePLSummary(penjualanItems, pembelianItems []dto.PLItem) dto.PLSummaryGroup {
+	var totalPenjualan float64
+	var totalPenjualanPerBird float64
+	var totalPembelian float64
+	var totalPembelianPerBird float64
+
+	for _, item := range penjualanItems {
+		totalPenjualan += item.Amount
+		totalPenjualanPerBird += item.RpPerBird
+	}
+
+	for _, item := range pembelianItems {
+		totalPembelian += item.Amount
+		totalPembelianPerBird += item.RpPerBird
+	}
+
+	grossProfit := totalPenjualan - totalPembelian
+	grossProfitPerBird := totalPenjualanPerBird - totalPembelianPerBird
+
+	return dto.ToPLSummaryGroup(
+		dto.ToPLSummaryItem("Laba Kotor", dto.ToFinancialMetrics(grossProfitPerBird, 0, grossProfit)),
+		dto.ToPLSummaryItem("Sub Total", dto.ToFinancialMetrics(grossProfitPerBird, 0, grossProfit)),
+		dto.ToPLSummaryItem("Laba Bersih", dto.ToFinancialMetrics(grossProfitPerBird, 0, grossProfit)),
+	)
+}