From 12e09639dcbfa63b5a23cde8642b72829d4f3a3b Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期四, 10 八月 2023 11:42:31 +0800
Subject: [PATCH] Merge branch 'zq'

---
 service/serviceContract.go |   28 +++++++++++++++++++++++++---
 1 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/service/serviceContract.go b/service/serviceContract.go
index 45907c8..eb901f2 100644
--- a/service/serviceContract.go
+++ b/service/serviceContract.go
@@ -4,11 +4,19 @@
 	"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)
+	for _, product := range serviceContract.Products {
+		serviceContract.AmountReceivable = serviceContract.AmountReceivable.Add(product.Amount.Mul(product.Price))
+	}
+	serviceContract.AmountReceivable = serviceContract.AmountReceivable.Round(2)
 	err := model.NewServiceContractSearch().Create(serviceContract)
 	if err != nil {
 		return ecode.SContractExist
@@ -19,11 +27,23 @@
 
 func (SContractService) UpdateServiceContract(serviceContract *model.ServiceContract) int {
 	// check serviceContract exist
-	_, err := model.NewServiceContractSearch().SetId(serviceContract.Id).Find()
+	old, err := model.NewServiceContractSearch().SetId(serviceContract.Id).First()
 	if err != nil {
 		return ecode.SContractNotExist
 	}
-
+	var amountReceivable decimal.Decimal
+	for _, product := range serviceContract.Products {
+		amountReceivable = serviceContract.AmountReceivable.Add(product.Amount.Mul(product.Price))
+	}
+	if amountReceivable.LessThan(serviceContract.AmountInvoiced) {
+		return ecode.SContractProductPriceLowerThanInvoiceAmountErr
+	}
+	if amountReceivable.LessThan(serviceContract.AmountReceived) {
+		return ecode.SContractProductPriceLowerThanReceivedAmountErr
+	}
+	serviceContract.AmountInvoiced = old.AmountReceived
+	serviceContract.AmountReceived = old.AmountReceived
+	serviceContract.AmountReceivable = amountReceivable.Round(2)
 	err = model.NewServiceContractSearch().SetId(serviceContract.Id).Update(serviceContract)
 	if err != nil {
 		return ecode.SContractSetErr
@@ -56,7 +76,9 @@
 		SetKeyword(keyword).
 		SetKeywordType(keywordType).
 		SetQueryClass(queryClass).
-		SetPage(page, pageSize).FindAll()
+		SetPage(page, pageSize).
+		SetPreload(true).
+		Find()
 	if err != nil {
 		return nil, 0, ecode.SContractListErr
 	}

--
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