feat[BE-127]: create available qty API and inisiate sales order and delivery order

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

@@ -71,6 +71,10 @@ func (u *ProjectflockController) GetAll(c *fiber.Ctx) error {
 	if period := c.QueryInt("period", 0); period > 0 {
 		query.Period = period
 	}
+	if category := c.Query("category", ""); category != "" {
+		query.Category = category
+
+	}
 
 	if kandangRaw := c.Query("kandang_id", c.Query("kandang_ids", "")); kandangRaw != "" {
 		ids, err := parseUintList(kandangRaw)

internal/modules/production/project_flocks/repositories/project_flock_population_repository.go

@@ -14,6 +14,7 @@ type ProjectFlockPopulationRepository interface {
 	ExistsByProjectChickinID(ctx context.Context, projectChickinID uint) (bool, error)
 	GetByProjectChickinIDAndProductWarehouseID(ctx context.Context, projectChickinID uint, productWarehouseID uint) ([]entity.ProjectFlockPopulation, error)
 	GetByProjectFlockKandangIDAndProductWarehouseID(ctx context.Context, projectFlockKandangID uint, productWarehouseID uint) ([]entity.ProjectFlockPopulation, error)
+	GetTotalQtyByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (float64, error)
 
 	// subset of base repository methods used by services
 	CreateOne(ctx context.Context, entity *entity.ProjectFlockPopulation, modifier func(*gorm.DB) *gorm.DB) error
@@ -91,3 +92,17 @@ func (r *projectFlockPopulationRepositoryImpl) GetByProjectFlockKandangIDAndProd
 	}
 	return records, nil
 }
+
+func (r *projectFlockPopulationRepositoryImpl) GetTotalQtyByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (float64, error) {
+	var total float64
+	err := r.DB().WithContext(ctx).
+		Table("project_flock_populations").
+		Select("COALESCE(SUM(total_qty), 0) AS total_qty").
+		Joins("JOIN project_chickins ON project_chickins.id = project_flock_populations.project_chickin_id").
+		Where("project_chickins.project_flock_kandang_id = ?", projectFlockKandangID).
+		Scan(&total).Error
+	if err != nil {
+		return 0, err
+	}
+	return total, nil
+}

internal/modules/production/project_flocks/repositories/projectflock.repository.go

@@ -127,6 +127,9 @@ func (r *ProjectflockRepositoryImpl) applyQueryFilters(db *gorm.DB, params *vali
 		return db
 	}
 
+	if params.Category != "" {
+		db = db.Where("project_flocks.category = ?", params.Category)
+	}
 	if params.AreaId > 0 {
 		db = db.Where("project_flocks.area_id = ?", params.AreaId)
 	}

internal/modules/production/project_flocks/route.go

@@ -28,5 +28,5 @@ func ProjectflockRoutes(v1 fiber.Router, u user.UserService, s projectflock.Proj
 	route.Get("/kandangs/lookup", ctrl.LookupProjectFlockKandang)
 	route.Post("/approvals", ctrl.Approval)
 	route.Get("/kandangs/:project-flock_kandang-id/periods", ctrl.GetFlockPeriodSummary)
-	
+
 }

internal/modules/production/project_flocks/validations/projectflock.validation.go

@@ -27,6 +27,7 @@ type Query struct {
 	AreaId     uint   `query:"area_id" validate:"omitempty,number,gt=0"`
 	LocationId uint   `query:"location_id" validate:"omitempty,number,gt=0"`
 	Period     int    `query:"period" validate:"omitempty,number,gt=0"`
+	Category   string `query:"category" validate:"omitempty"`
 	KandangIds []uint `query:"kandang_id" validate:"omitempty,dive,gt=0"`
 }