From 3e3c9097de3b82afa472d85b6bea7ab5111cacc5 Mon Sep 17 00:00:00 2001
From: songchuang <192749120@qq.com>
Date: Sat, 29 Mar 2025 02:49:48 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BB=A3=E7=A0=81=E5=90=88=E5=B9=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pkg/service/bundle/bundleOrder.go          |   8 +-
 pkg/service/bundle/logic/signContractV2.go | 117 +++++++++++++++++++++
 2 files changed, 122 insertions(+), 3 deletions(-)
 create mode 100644 pkg/service/bundle/logic/signContractV2.go

diff --git a/pkg/service/bundle/bundleOrder.go b/pkg/service/bundle/bundleOrder.go
index 35009a3..2bfd43a 100644
--- a/pkg/service/bundle/bundleOrder.go
+++ b/pkg/service/bundle/bundleOrder.go
@@ -30,10 +30,12 @@ func CreateBundleOrderSignature(c *gin.Context) {
 		service.Error(c, errors.New(common.MissBundleUUID))
 		return
 	}
-	if req.Signature == "" {
+
+	// 不去校验 签名
+	/*if req.Signature == "" {
 		service.Error(c, errors.New(common.MissOrderSignature))
 		return
-	}
+	}*/
 
 	// 获取 用户信息
 	userInfo := login.GetUserInfoFromC(c)
@@ -126,7 +128,7 @@ func CreateBundleOrderSignature(c *gin.Context) {
 	req.ContractNo = common.GenerateContractNo(lastContractNo)
 
 	// 当前 未将 签名 写入合同中
-	signContract, signContractErr := logic.SignContract(req.CustomerNum, bundleDetail.Bundle.Contract, req.Signature, bundleDetail.Bundle.CompanySign, req.ContractNo, userInfo.Name, userInfo.SubscriberNumber, userInfo.TelNum, userInfo.PlaceOfResidence, req.TotalAmount, bundleDetail.Bundle.ContractDuration)
+	signContract, signContractErr := logic.SignContractV2(req.CustomerNum, bundleDetail.Bundle.Contract, req.TotalAmount, bundleDetail.Bundle.ContractDuration)
 	if signContractErr != nil {
 		service.Error(c, signContractErr)
 		return
diff --git a/pkg/service/bundle/logic/signContractV2.go b/pkg/service/bundle/logic/signContractV2.go
new file mode 100644
index 0000000..7af5b84
--- /dev/null
+++ b/pkg/service/bundle/logic/signContractV2.go
@@ -0,0 +1,117 @@
+package logic
+
+import (
+	"errors"
+	"fmt"
+	"fonchain-fiee/pkg/model"
+	"fonchain-fiee/pkg/service/bundle/common"
+	"fonchain-fiee/pkg/service/upload"
+	"github.com/signintech/gopdf"
+	"go.uber.org/zap"
+	"log"
+	"os"
+	"strconv"
+	"time"
+)
+
+func SignContractV2(customerNum, contract string, price float32, contractDuration int64) (outputUrl string, err error) {
+	filePath := model.MediaPath + customerNum + time.Now().Format("20060102150405") + ".pdf"
+	downloadFileErr := DownloadFile(filePath, contract)
+	if downloadFileErr != nil {
+		zap.L().Error("download file error: ", zap.Error(downloadFileErr))
+		//service.Error(c, errors.New(common.ErrorDownloadFile))
+		return outputUrl, errors.New(common.ErrorDownloadFile)
+	}
+
+	signFile := model.MediaPath + customerNum + "signed" + time.Now().Format("20060102150405") + ".pdf"
+
+	/*signErr := InsertSignature(filePath, signFile, signImgPath, contractNo, idNo, telNum, address, price)
+	if signErr != nil {
+		zap.L().Error("insert signature error: ", zap.Error(signErr))
+		return outputUrl, errors.New(common.ErrorInsertSignature)
+	}*/
+
+	signErr := InsertSignatureV2(filePath, signFile, price, contractDuration)
+	if signErr != nil {
+		zap.L().Error("insert signature error: ", zap.Error(signErr))
+		return outputUrl, errors.New(common.ErrorInsertSignature)
+	}
+
+	os.Remove(filePath)
+
+	outputUrl, ossErr := upload.PutBos(signFile, upload.PdfType, true)
+	if ossErr != nil {
+		return "", errors.New(common.ErrorUploadFile)
+	}
+	return outputUrl, nil
+}
+
+func InsertSignatureV2(templatePath, outputPath string, price float32, contractDuration int64) error {
+	pdf := gopdf.GoPdf{}
+	pdf.Start(gopdf.Config{PageSize: *gopdf.PageSizeA4})
+
+	// 导入模板文件中的页面
+	err := pdf.ImportPagesFromSource(templatePath, "/MediaBox")
+	if err != nil {
+		log.Fatalf("无法导入页面: %v", err)
+	}
+
+	// 获取模板文件的总页数
+	totalPages := pdf.GetNumberOfPages()
+	fmt.Printf("模板文件的总页数: %d\n", totalPages)
+
+	pricePage := 3
+
+	limitTimePage := 4
+
+	tffErr := pdf.AddTTFFont("simfang", "./data/simfang.ttf")
+	if tffErr != nil {
+		fmt.Printf("加载中文字体失败: %v\n", tffErr)
+		log.Fatalf("加载中文字体失败: %v", tffErr)
+	}
+
+	// 设置字体和字号
+	err = pdf.SetFont("simfang", "", 14)
+	if err != nil {
+		fmt.Printf("设置字体失败: %v\n", err)
+		log.Fatalf("设置字体失败: %v", err)
+	}
+
+	// 填 金额
+	pdf.SetPage(pricePage)
+	pdf.SetX(383)
+	pdf.SetY(351)
+	pdf.Cell(nil, strconv.FormatFloat(float64(price), 'f', 2, 64))
+
+	pdf.SetX(345)
+	pdf.SetY(383)
+	pdf.Cell(nil, strconv.FormatFloat(float64(price), 'f', 2, 64))
+	// 写 有效期
+	pdf.SetPage(limitTimePage)
+
+	//  英文格式的时间
+	t := time.Now().AddDate(int(contractDuration), 0, 0)
+	pdf.SetX(160)
+	pdf.SetY(387)
+	pdf.Cell(nil, t.Format("2006-01-02"))
+
+	pdf.SetX(330)
+	pdf.SetY(403)
+	pdf.Cell(nil, t.Format("2006"))
+
+	pdf.SetX(396)
+	pdf.SetY(403)
+	pdf.Cell(nil, t.Format("01"))
+
+	pdf.SetX(443)
+	pdf.SetY(403)
+	pdf.Cell(nil, t.Format("02"))
+
+	// 生成新的 PDF
+	if err = pdf.WritePdf(outputPath); err != nil {
+		//zap.L().Error("WritePdf err", zap.Error(err))
+		return errors.New("error writing final PDF")
+	}
+
+	return nil
+}