feat[BE-332]: add api get one tab sapronak

internal/modules/closings/services/closing.service.go

@@ -3,6 +3,7 @@ package service
 import (
 	"context"
 	"errors"
+	"strconv"
 
 	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
@@ -21,6 +22,7 @@ import (
 type ClosingService interface {
 	GetAll(ctx *fiber.Ctx, params *validation.Query) ([]entity.ProjectFlock, int64, error)
 	GetClosingSummary(ctx *fiber.Ctx, projectFlockID uint) (*dto.ClosingSummaryDTO, error)
+	GetClosingSapronak(ctx *fiber.Ctx, projectFlockID uint, params *validation.SapronakQuery) (*dto.ClosingSapronakDTO, int64, error)
 }
 
 type closingService struct {
@@ -96,6 +98,158 @@ func (s closingService) GetClosingSummary(c *fiber.Ctx, projectFlockID uint) (*d
 	return &summary, nil
 }
 
+func (s closingService) GetClosingSapronak(c *fiber.Ctx, projectFlockID uint, params *validation.SapronakQuery) (*dto.ClosingSapronakDTO, int64, error) {
+	if projectFlockID == 0 {
+		return nil, 0, fiber.NewError(fiber.StatusBadRequest, "Invalid project flock id")
+	}
+
+	if params == nil {
+		params = &validation.SapronakQuery{}
+	}
+
+	if params.Page == 0 {
+		params.Page = 1
+	}
+	if params.Limit == 0 {
+		params.Limit = 10
+	}
+
+	if err := s.Validate.Struct(params); err != nil {
+		return nil, 0, fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+
+	if params.Type != validation.SapronakTypeIncoming && params.Type != validation.SapronakTypeOutgoing {
+		return nil, 0, fiber.NewError(fiber.StatusBadRequest, "type must be either incoming or outgoing")
+	}
+
+	if _, err := s.Repository.GetByID(c.Context(), projectFlockID, nil); err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, 0, fiber.NewError(fiber.StatusNotFound, "Project flock tidak ditemukan")
+		}
+		s.Log.Errorf("Failed get project flock %d for sapronak closing: %+v", projectFlockID, err)
+		return nil, 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch project flock")
+	}
+
+	warehouseIDs, err := s.getWarehouseIDsByProjectFlock(c.Context(), projectFlockID)
+	if err != nil {
+		s.Log.Errorf("Failed to fetch warehouses for project flock %d: %+v", projectFlockID, err)
+		return nil, 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch warehouses for project flock")
+	}
+
+	var projectFlockKandangIDs []uint
+	if params.Type == validation.SapronakTypeOutgoing {
+		projectFlockKandangIDs, err = s.getProjectFlockKandangIDs(c.Context(), projectFlockID)
+		if err != nil {
+			s.Log.Errorf("Failed to fetch project flock kandang IDs for project flock %d: %+v", projectFlockID, err)
+			return nil, 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch project flock kandang")
+		}
+	}
+
+	offset := (params.Page - 1) * params.Limit
+	rows, totalResults, err := s.Repository.GetSapronak(c.Context(), repository.SapronakQueryParams{
+		Type:                   params.Type,
+		WarehouseIDs:           warehouseIDs,
+		ProjectFlockKandangIDs: projectFlockKandangIDs,
+		Limit:                  params.Limit,
+		Offset:                 offset,
+	})
+	if err != nil {
+		s.Log.Errorf("Failed to fetch sapronak %s for project flock %d: %+v", params.Type, projectFlockID, err)
+		return nil, 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch sapronak data")
+	}
+
+	items := make([]dto.ClosingSapronakItemDTO, 0, len(rows))
+	for _, row := range rows {
+		dateStr := row.DateText
+		if dateStr == "" && !row.SortDate.IsZero() {
+			dateStr = row.SortDate.Format("02-Jan-2006")
+		}
+		items = append(items, dto.ClosingSapronakItemDTO{
+			Id:                   row.Id,
+			Date:                 dateStr,
+			ReferenceNumber:      row.ReferenceNumber,
+			TransactionType:      row.TransactionType,
+			ProductName:          row.ProductName,
+			ProductCategory:      row.ProductCategory,
+			ProductSubCategory:   row.ProductSubCategory,
+			SourceWarehouse:      row.SourceWarehouse,
+			DestinationWarehouse: row.DestinationWarehouse,
+			Destination:          row.Destination,
+			Quantity:             row.Quantity,
+			Unit:                 row.Unit,
+			FormattedQuantity:    formatQuantity(row.Quantity, row.Unit),
+			Notes:                row.Notes,
+			SortDate:             row.SortDate,
+		})
+	}
+
+	result := dto.ClosingSapronakDTO{
+		IncomingSapronak: []dto.ClosingSapronakItemDTO{},
+		OutgoingSapronak: []dto.ClosingSapronakItemDTO{},
+	}
+
+	if params.Type == validation.SapronakTypeIncoming {
+		result.IncomingSapronak = items
+	} else {
+		result.OutgoingSapronak = items
+	}
+
+	return &result, totalResults, nil
+}
+
+func (s closingService) getWarehouseIDsByProjectFlock(ctx context.Context, projectFlockID uint) ([]uint, error) {
+	var kandangIDs []uint
+	db := s.Repository.DB().WithContext(ctx)
+
+	if err := db.Model(&entity.ProjectFlockKandang{}).
+		Where("project_flock_id = ?", projectFlockID).
+		Pluck("kandang_id", &kandangIDs).Error; err != nil {
+		return nil, err
+	}
+
+	if len(kandangIDs) == 0 {
+		return []uint{}, nil
+	}
+
+	var warehouses []entity.Warehouse
+	if err := db.Where("kandang_id IN ?", kandangIDs).Find(&warehouses).Error; err != nil {
+		return nil, err
+	}
+
+	unique := make(map[uint]struct{})
+	for _, warehouse := range warehouses {
+		unique[warehouse.Id] = struct{}{}
+	}
+
+	ids := make([]uint, 0, len(unique))
+	for id := range unique {
+		ids = append(ids, id)
+	}
+
+	return ids, nil
+}
+
+func (s closingService) getProjectFlockKandangIDs(ctx context.Context, projectFlockID uint) ([]uint, error) {
+	var ids []uint
+	err := s.Repository.DB().WithContext(ctx).
+		Model(&entity.ProjectFlockKandang{}).
+		Where("project_flock_id = ?", projectFlockID).
+		Pluck("id", &ids).Error
+	if err != nil {
+		return nil, err
+	}
+
+	return ids, nil
+}
+
+func formatQuantity(qty float64, uom string) string {
+	qtyStr := strconv.FormatFloat(qty, 'f', -1, 64)
+	if uom == "" {
+		return qtyStr
+	}
+	return qtyStr + " " + uom
+}
+
 func (s closingService) getApprovalStatuses(ctx context.Context, projectFlockID uint) (string, string, error) {
 	if s.ApprovalSvc == nil {
 		return "", "Belum Selesai", nil