add common service hpp v2; adjust query marketing without stock allocation

2026-05-20 13:31:56 +00:00 · 2026-04-18 20:08:42 +07:00
parent fcde3b0a36
commit 187e497f97
4 changed files with 602 additions and 2 deletions
@@ -0,0 +1,163 @@
+package service
+
+import (
+	"context"
+	"time"
+
+	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+)
+
+type HppV2Service interface {
+	CalculateHppCost(projectFlockKandangId uint, date *time.Time) (*HppCostResponse, error)
+	GetCostPakan(projectFlockKandangId uint, endDate *time.Time) (float64, error)
+	GetFeedGrowing(projectFlockKandangId uint, endDate *time.Time) (float64, error)
+	GetFeedLaying(projectFlockKandangId uint, endDate *time.Time) (float64, error)
+	GetHppEstimationDanRealisasi(totalProductionCost float64, projectFlockKandangId uint, startDate *time.Time, endDate *time.Time) (*HppCostResponse, error)
+}
+
+type hppV2Service struct {
+	hppRepo commonRepo.HppV2CostRepository
+}
+
+func NewHppV2Service(hppRepo commonRepo.HppV2CostRepository) HppV2Service {
+	return &hppV2Service{hppRepo: hppRepo}
+}
+
+func (s *hppV2Service) CalculateHppCost(projectFlockKandangId uint, date *time.Time) (*HppCostResponse, error) {
+	if date == nil {
+		now := time.Now()
+		date = &now
+	}
+
+	location, err := time.LoadLocation("Asia/Jakarta")
+	if err != nil {
+		return nil, err
+	}
+
+	startOfDay := time.Date(date.Year(), date.Month(), date.Day(), 0, 0, 0, 0, location)
+	endOfDay := startOfDay.Add(24 * time.Hour)
+
+	pakan, err := s.GetCostPakan(projectFlockKandangId, &endOfDay)
+	if err != nil {
+		return nil, err
+	}
+
+	result, err := s.GetHppEstimationDanRealisasi(pakan, projectFlockKandangId, &startOfDay, &endOfDay)
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+func (s *hppV2Service) GetCostPakan(projectFlockKandangId uint, endDate *time.Time) (float64, error) {
+	feedGrowing, err := s.GetFeedGrowing(projectFlockKandangId, endDate)
+	if err != nil {
+		return 0, err
+	}
+
+	feedLaying, err := s.GetFeedLaying(projectFlockKandangId, endDate)
+	if err != nil {
+		return 0, err
+	}
+
+	pakan := feedGrowing + feedLaying
+	return pakan, nil
+}
+
+func (s *hppV2Service) GetFeedGrowing(projectFlockKandangId uint, endDate *time.Time) (float64, error) {
+	if s.hppRepo == nil {
+		return 0, nil
+	}
+
+	sourceProjectFlockID, transferTotalQty, err := s.hppRepo.GetTransferSourceSummary(context.Background(), projectFlockKandangId)
+	if err != nil {
+		return 0, err
+	}
+	if sourceProjectFlockID == 0 || transferTotalQty <= 0 {
+		return 0, nil
+	}
+
+	kandangIDsGrowing, err := s.hppRepo.GetProjectFlockKandangIDs(context.Background(), sourceProjectFlockID)
+	if err != nil {
+		return 0, err
+	}
+	if len(kandangIDsGrowing) == 0 {
+		return 0, nil
+	}
+
+	feedUsageCostGrowing, err := s.hppRepo.GetFeedUsageCost(context.Background(), kandangIDsGrowing, endDate)
+	if err != nil {
+		return 0, err
+	}
+
+	totalPopulationFlockGrowing, err := s.hppRepo.GetTotalPopulation(context.Background(), kandangIDsGrowing)
+	if err != nil {
+		return 0, err
+	}
+	if totalPopulationFlockGrowing == 0 {
+		return 0, nil
+	}
+
+	result := feedUsageCostGrowing * (transferTotalQty / totalPopulationFlockGrowing)
+	return result, nil
+}
+
+func (s *hppV2Service) GetFeedLaying(projectFlockKandangId uint, endDate *time.Time) (float64, error) {
+	if s.hppRepo == nil {
+		return 0, nil
+	}
+
+	result, err := s.hppRepo.GetFeedUsageCost(context.Background(), []uint{projectFlockKandangId}, endDate)
+	if err != nil {
+		return 0, err
+	}
+
+	return result, nil
+}
+
+func (s *hppV2Service) GetHppEstimationDanRealisasi(totalProductionCost float64, projectFlockKandangId uint, startDate *time.Time, endDate *time.Time) (*HppCostResponse, error) {
+	if s.hppRepo == nil {
+		return &HppCostResponse{}, nil
+	}
+
+	estimPieces, estimWeightKg, err := s.hppRepo.GetEggProduksiPiecesAndWeightKgByProjectFlockKandangIds(context.Background(), []uint{projectFlockKandangId}, endDate)
+	if err != nil {
+		return nil, err
+	}
+
+	realPieces, realWeightKg, err := s.hppRepo.GetEggTerjualPiecesAndWeightKgByProjectFlockKandangIds(context.Background(), []uint{projectFlockKandangId}, startDate, endDate)
+	if err != nil {
+		return nil, err
+	}
+
+	estimation := HppCostDetail{
+		Total: totalProductionCost,
+		Kg:    estimWeightKg,
+		Butir: estimPieces,
+	}
+	if estimWeightKg > 0 {
+		estimation.HargaKg = roundToTwoDecimals(totalProductionCost / estimWeightKg)
+	}
+	if estimPieces > 0 {
+		estimation.HargaButir = roundToTwoDecimals(totalProductionCost / estimPieces)
+	}
+
+	real := HppCostDetail{
+		Total: totalProductionCost,
+		Kg:    realWeightKg,
+		Butir: realPieces,
+	}
+	if realWeightKg > 0 {
+		real.HargaKg = roundToTwoDecimals(totalProductionCost / realWeightKg)
+	}
+	if realPieces > 0 {
+		real.HargaButir = roundToTwoDecimals(totalProductionCost / realPieces)
+	}
+
+	result := &HppCostResponse{
+		Estimation: estimation,
+		Real:       real,
+	}
+	return result, nil
+}