From 9a7e0a7da01a9f9625ceaca0c61a59c540c6438f Mon Sep 17 00:00:00 2001
From: wangpengfei <274878379@qq.com>
Date: 星期五, 18 八月 2023 17:32:10 +0800
Subject: [PATCH] fix

---
 service/serviceContract.go |   37 ++++++++++++++++++++++++++++++++++++-
 1 files changed, 36 insertions(+), 1 deletions(-)

diff --git a/service/serviceContract.go b/service/serviceContract.go
index 664382f..93b7b3a 100644
--- a/service/serviceContract.go
+++ b/service/serviceContract.go
@@ -4,11 +4,24 @@
 	"aps_crm/constvar"
 	"aps_crm/model"
 	"aps_crm/pkg/ecode"
+	"github.com/shopspring/decimal"
 )
 
 type SContractService struct{}
 
 func (SContractService) AddServiceContract(serviceContract *model.ServiceContract) int {
+	serviceContract.AmountReceivable = decimal.Zero.Round(2)
+	serviceContract.AmountInvoiced = decimal.Zero.Round(2)
+	serviceContract.AmountReceived = decimal.Zero.Round(2)
+	serviceContract.AmountUnInvoiced = decimal.Zero.Round(2)
+	serviceContract.AmountTotal = decimal.Zero.Round(2)
+	for _, product := range serviceContract.Products {
+		serviceContract.AmountTotal = serviceContract.AmountTotal.Add(product.Amount.Mul(product.Price))
+	}
+	serviceContract.AmountTotal = serviceContract.AmountTotal.Round(2)
+	serviceContract.AmountReceivable = serviceContract.AmountTotal
+	serviceContract.AmountUnInvoiced = serviceContract.AmountTotal
+
 	err := model.NewServiceContractSearch().Create(serviceContract)
 	if err != nil {
 		return ecode.SContractExist
@@ -19,10 +32,24 @@
 
 func (SContractService) UpdateServiceContract(serviceContract *model.ServiceContract) int {
 	// check serviceContract exist
-	_, err := model.NewServiceContractSearch().SetId(serviceContract.Id).First()
+	old, err := model.NewServiceContractSearch().SetId(serviceContract.Id).First()
 	if err != nil {
 		return ecode.SContractNotExist
 	}
+	var totalAmount decimal.Decimal
+	totalAmount = serviceContract.AmountTotal
+	newProducts, removedProducts := NewProductsService().PickDiffProducts(serviceContract.Products, old.Products)
+	for _, product := range newProducts {
+		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)
+	}
+	serviceContract.AmountTotal = totalAmount.Round(2)
+	serviceContract.AmountReceivable = serviceContract.AmountTotal.Sub(serviceContract.AmountReceived)
+	serviceContract.AmountUnInvoiced = serviceContract.AmountTotal.Sub(serviceContract.AmountInvoiced)
 
 	err = model.NewServiceContractSearch().SetId(serviceContract.Id).Update(serviceContract)
 	if err != nil {
@@ -50,6 +77,14 @@
 	return ecode.OK
 }
 
+func (SContractService) BatchDeleteServiceContract(ids []int) int {
+	err := model.NewServiceContractSearch().DeleteByIds(ids)
+	if err != nil {
+		return ecode.DBErr
+	}
+	return ecode.OK
+}
+
 func (SContractService) GetServiceContractList(page, pageSize int, queryClass constvar.ServiceContractQueryClass, keywordType constvar.ServiceContractKeywordType, keyword string) ([]*model.ServiceContract, int64, int) {
 	// get contact list
 	contacts, total, err := model.NewServiceContractSearch().

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