| | |
| | | } |
| | | var totalAmount decimal.Decimal |
| | | totalAmount = salesDetails.AmountTotal |
| | | newProducts, removedProducts := NewProductsService().PickDiffProducts(salesDetails.Products, old.Products) |
| | | for _, product := range newProducts { |
| | | for _, product := range salesDetails.Products { |
| | | totalAmount = totalAmount.Add(product.Amount.Mul(product.Price)) |
| | | } |
| | | removedProductIds := make([]uint, 0, len(removedProducts)) |
| | | for _, product := range removedProducts { |
| | | totalAmount = totalAmount.Sub(product.Amount.Mul(product.Price)) |
| | | removedProductIds = append(removedProductIds, product.Id) |
| | | } |
| | | salesDetails.AmountTotal = totalAmount.Round(2) |
| | | salesDetails.AmountReceivable = salesDetails.AmountTotal.Sub(salesDetails.AmountReceived) |
| | | salesDetails.AmountUnInvoiced = salesDetails.AmountTotal.Sub(salesDetails.AmountInvoiced) |
| | | |
| | | newProducts, removedProducts := NewProductsService().PickDiffProducts(salesDetails.Products, old.Products) |
| | | err = model.WithTransaction(func(db *gorm.DB) error { |
| | | err = model.NewSalesDetailsSearch().SetId(salesDetails.Id).Update(salesDetails) |
| | | if err != nil { |
| | | return err |
| | | } |
| | | if len(removedProductIds) > 0 { |
| | | if len(removedProducts) > 0 { |
| | | removedProductIds := make([]uint, 0, len(removedProducts)) |
| | | for _, product := range removedProducts { |
| | | totalAmount = totalAmount.Sub(product.Amount.Mul(product.Price)) |
| | | removedProductIds = append(removedProductIds, product.Id) |
| | | } |
| | | err = model.NewProductSearch(db).SetIds(removedProductIds).Delete() |
| | | if err != nil { |
| | | return err |
| | | } |
| | | } |
| | | if len(newProducts) > 0 { |
| | | for _, p := range newProducts { |
| | | p.Id = 0 |
| | | } |
| | | err = model.NewProductSearch(db).CreateBatch(newProducts) |
| | | if err != nil { |
| | | return err |
| | | } |
| | | //var rel []*model.SalesDetailsProduct |
| | | //for _, p := range newProducts { |
| | | // rel = append(rel, &model.SalesDetailsProduct{ |
| | | // SalesDetailsId: salesDetails.Id, |
| | | // ProductId: p.Id, |
| | | // }) |
| | | //} |
| | | //err = model.NewSalesDetailsProductSearch().CreateBatch(rel) |
| | | //if err != nil { |
| | | // return err |
| | | //} |
| | | var rel []*model.SalesDetailsProduct |
| | | for _, p := range newProducts { |
| | | rel = append(rel, &model.SalesDetailsProduct{ |
| | | SalesDetailsId: salesDetails.Id, |
| | | ProductId: p.Id, |
| | | }) |
| | | } |
| | | err = model.NewSalesDetailsProductSearch().CreateBatch(rel) |
| | | if err != nil { |
| | | return err |
| | | } |
| | | } |
| | | return nil |
| | | |