From c5a0eb549cba2cd358a2d0496c44f3a289f15d9c Mon Sep 17 00:00:00 2001
From: wangpengfei <274878379@qq.com>
Date: 星期一, 28 八月 2023 14:22:06 +0800
Subject: [PATCH] fix

---
 service/invoice.go |  180 +++++++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 files changed, 166 insertions(+), 14 deletions(-)

diff --git a/service/invoice.go b/service/invoice.go
index c70450d..895c415 100644
--- a/service/invoice.go
+++ b/service/invoice.go
@@ -17,31 +17,54 @@
 
 func (InvoiceService) AddInvoice(invoice *model.Invoice) int {
 
-	if invoice.SourceType == constvar.InvoiceSourceTypeServiceContract {
-		serviceContract, err := model.NewServiceContractSearch().SetId(invoice.SourceId).First()
+	if invoice.SourceType == constvar.InvoiceSourceTypeServiceContract { //鏇存柊鏈嶅姟鍚堝悓宸插紑绁ㄩ噾棰�
+		serviceContract, err := model.NewServiceContractSearch().SetId(invoice.SourceId).SetPreload(true).First()
 		if err != nil {
 			return ecode.DBErr
 		}
-		var amountInvoiced decimal.Decimal
-		for _, product := range invoice.Products {
+		var amountInvoiced, amountNotInvoiced decimal.Decimal
+		rightProducts := NewProductsService().PickRightProducts(invoice.Products, serviceContract.Products)
+		for _, product := range rightProducts {
 			amountInvoiced = serviceContract.AmountInvoiced.Add(product.Amount.Mul(product.Price))
+			amountNotInvoiced = serviceContract.AmountUnInvoiced.Sub(product.Amount.Mul(product.Price))
 		}
 		amountInvoiced = amountInvoiced.Round(2)
-		if amountInvoiced.GreaterThan(serviceContract.AmountReceivable) {
-			return ecode.SContractInvoiceProductPriceGreaterThanReceivableAmountErr
-		}
+		amountNotInvoiced = amountNotInvoiced.Round(2)
 		err = model.WithTransaction(func(db *gorm.DB) error {
 			err = model.NewInvoiceSearch().Create(invoice)
 			if err != nil {
 				return err
 			}
-			err = model.NewServiceContractSearch().SetId(invoice.SourceId).UpdateByMap(map[string]interface{}{
-				"amount_invoiced": amountInvoiced,
+			return model.NewServiceContractSearch().SetId(invoice.SourceId).UpdateByMap(map[string]interface{}{
+				"amount_invoiced":     amountInvoiced,
+				"amount_not_invoiced": amountNotInvoiced,
 			})
+		})
+		if err != nil {
+			return ecode.DBErr
+		}
+	} else if invoice.SourceType == constvar.InvoiceSourceTypeServiceContract { //鏇存柊閿�鍞槑缁嗗凡寮�绁ㄩ噾棰�
+		salesDetails, err := model.NewSalesDetailsSearch().SetId(invoice.SourceId).SetPreload(true).First()
+		if err != nil {
+			return ecode.DBErr
+		}
+		var amountInvoiced, amountNotInvoiced decimal.Decimal
+		rightProducts := NewProductsService().PickRightProducts(invoice.Products, salesDetails.Products)
+		for _, product := range rightProducts {
+			amountInvoiced = salesDetails.AmountInvoiced.Add(product.Amount.Mul(product.Price))
+			amountNotInvoiced = salesDetails.AmountUnInvoiced.Sub(product.Amount.Mul(product.Price))
+		}
+		amountInvoiced = amountInvoiced.Round(2)
+		amountNotInvoiced = amountNotInvoiced.Round(2)
+		err = model.WithTransaction(func(db *gorm.DB) error {
+			err = model.NewInvoiceSearch().Create(invoice)
 			if err != nil {
 				return err
 			}
-			return nil
+			return model.NewSalesDetailsSearch().SetId(invoice.SourceId).UpdateByMap(map[string]interface{}{
+				"amount_invoiced":     amountInvoiced,
+				"amount_not_invoiced": amountNotInvoiced,
+			})
 		})
 		if err != nil {
 			return ecode.DBErr
@@ -52,7 +75,64 @@
 }
 
 func (InvoiceService) DeleteInvoice(id int) int {
-	err := model.NewInvoiceSearch().SetId(id).Delete()
+	invoice, err := model.NewInvoiceSearch().SetId(id).First()
+	if err != nil {
+		return ecode.DBErr
+	}
+	if invoice.SourceType == constvar.InvoiceSourceTypeServiceContract { //鏇存柊鏈嶅姟鍚堝悓宸插紑绁ㄩ噾棰�
+		serviceContract, err := model.NewServiceContractSearch().SetId(invoice.SourceId).SetPreload(true).First()
+		if err != nil {
+			return ecode.DBErr
+		}
+		var amountInvoiced, amountNotInvoiced decimal.Decimal
+		rightProducts := NewProductsService().PickRightProducts(invoice.Products, serviceContract.Products)
+		for _, product := range rightProducts {
+			amountInvoiced = serviceContract.AmountInvoiced.Sub(product.Amount.Mul(product.Price))
+			amountNotInvoiced = serviceContract.AmountUnInvoiced.Add(product.Amount.Mul(product.Price))
+		}
+		amountInvoiced = amountInvoiced.Round(2)
+		amountNotInvoiced = amountNotInvoiced.Round(2)
+		err = model.WithTransaction(func(db *gorm.DB) error {
+			err := model.NewInvoiceSearch().SetId(id).Delete()
+			if err != nil {
+				return err
+			}
+			return model.NewServiceContractSearch().SetId(invoice.SourceId).UpdateByMap(map[string]interface{}{
+				"amount_invoiced":     amountInvoiced,
+				"amount_not_invoiced": amountNotInvoiced,
+			})
+		})
+		if err != nil {
+			return ecode.DBErr
+		}
+	} else if invoice.SourceType == constvar.InvoiceSourceTypeServiceContract { //鏇存柊閿�鍞槑缁嗗凡寮�绁ㄩ噾棰�
+		salesDetails, err := model.NewSalesDetailsSearch().SetId(invoice.SourceId).SetPreload(true).First()
+		if err != nil {
+			return ecode.DBErr
+		}
+		var amountInvoiced, amountNotInvoiced decimal.Decimal
+		rightProducts := NewProductsService().PickRightProducts(invoice.Products, salesDetails.Products)
+		for _, product := range rightProducts {
+			amountInvoiced = salesDetails.AmountInvoiced.Sub(product.Amount.Mul(product.Price))
+			amountNotInvoiced = salesDetails.AmountUnInvoiced.Add(product.Amount.Mul(product.Price))
+		}
+		amountInvoiced = amountInvoiced.Round(2)
+		amountNotInvoiced = amountNotInvoiced.Round(2)
+		err = model.WithTransaction(func(db *gorm.DB) error {
+			err := model.NewInvoiceSearch().SetId(id).Delete()
+			if err != nil {
+				return err
+			}
+			return model.NewSalesDetailsSearch().SetId(invoice.SourceId).UpdateByMap(map[string]interface{}{
+				"amount_invoiced":     amountInvoiced,
+				"amount_not_invoiced": amountNotInvoiced,
+			})
+		})
+		if err != nil {
+			return ecode.DBErr
+		}
+	}
+
 	if err != nil {
 		return ecode.DBErr
 	}
@@ -86,9 +166,81 @@
 }
 
 func (InvoiceService) UpdateInvoice(invoice *model.Invoice) int {
-	err := model.NewInvoiceSearch().SetId(invoice.Id).Save(invoice)
-	if err != nil {
-		return ecode.DBErr
+	if invoice.SourceType == constvar.InvoiceSourceTypeServiceContract {
+		serviceContract, err := model.NewServiceContractSearch().SetId(invoice.SourceId).SetPreload(true).First()
+		if err != nil {
+			return ecode.DBErr
+		}
+		var amountInvoiced, amountNotInvoiced decimal.Decimal
+		newProducts, removedProducts := NewProductsService().PickDiffProducts(invoice.Products, serviceContract.Products)
+		for _, product := range newProducts {
+			amountInvoiced = serviceContract.AmountInvoiced.Add(product.Amount.Mul(product.Price))
+			amountNotInvoiced = serviceContract.AmountUnInvoiced.Sub(product.Amount.Mul(product.Price))
+		}
+		removedProductIds := make([]uint, 0, len(removedProducts))
+		for _, product := range removedProducts {
+			amountInvoiced = serviceContract.AmountInvoiced.Sub(product.Amount.Mul(product.Price))
+			amountNotInvoiced = serviceContract.AmountUnInvoiced.Add(product.Amount.Mul(product.Price))
+			removedProductIds = append(removedProductIds, product.Id)
+		}
+		amountInvoiced = amountInvoiced.Round(2)
+		amountNotInvoiced = amountNotInvoiced.Round(2)
+		err = model.WithTransaction(func(db *gorm.DB) error {
+			err = model.NewInvoiceSearch().SetId(invoice.Id).Update(invoice)
+			if err != nil {
+				return err
+			}
+			if len(removedProductIds) > 0 {
+				err = model.NewInvoiceProductSearch().SetInvoiceId(invoice.Id).SetProductIds(removedProductIds).Delete()
+				if err != nil {
+					return err
+				}
+			}
+			return model.NewServiceContractSearch().SetId(invoice.SourceId).UpdateByMap(map[string]interface{}{
+				"amount_invoiced":     amountInvoiced,
+				"amount_not_invoiced": amountNotInvoiced,
+			})
+		})
+		if err != nil {
+			return ecode.DBErr
+		}
+	} else if invoice.SourceType == constvar.InvoiceSourceTypeServiceContract { //鏇存柊閿�鍞槑缁嗗凡寮�绁ㄩ噾棰�
+		salesDetails, err := model.NewSalesDetailsSearch().SetId(invoice.SourceId).SetPreload(true).First()
+		if err != nil {
+			return ecode.DBErr
+		}
+		var amountInvoiced, amountNotInvoiced decimal.Decimal
+		newProducts, removedProducts := NewProductsService().PickDiffProducts(invoice.Products, salesDetails.Products)
+		for _, product := range newProducts {
+			amountInvoiced = salesDetails.AmountInvoiced.Add(product.Amount.Mul(product.Price))
+			amountNotInvoiced = salesDetails.AmountUnInvoiced.Sub(product.Amount.Mul(product.Price))
+		}
+		removedProductIds := make([]uint, 0, len(removedProducts))
+		for _, product := range removedProducts {
+			amountInvoiced = salesDetails.AmountInvoiced.Sub(product.Amount.Mul(product.Price))
+			amountNotInvoiced = salesDetails.AmountUnInvoiced.Add(product.Amount.Mul(product.Price))
+			removedProductIds = append(removedProductIds, product.Id)
+		}
+		amountInvoiced = amountInvoiced.Round(2)
+		err = model.WithTransaction(func(db *gorm.DB) error {
+			err = model.NewInvoiceSearch().SetId(invoice.Id).Update(invoice)
+			if err != nil {
+				return err
+			}
+			if len(removedProductIds) > 0 {
+				err = model.NewInvoiceProductSearch().SetInvoiceId(invoice.Id).SetProductIds(removedProductIds).Delete()
+				if err != nil {
+					return err
+				}
+			}
+			return model.NewSalesDetailsSearch().SetId(invoice.SourceId).UpdateByMap(map[string]interface{}{
+				"amount_invoiced":     amountInvoiced,
+				"amount_not_invoiced": amountNotInvoiced,
+			})
+		})
+		if err != nil {
+			return ecode.DBErr
+		}
 	}
 	return ecode.OK
 }

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