qmx
/
ElectronicInvoice


			
				
					
						
						
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							package service

import (
	"app.yhyue.com/moapp/jybase/mail"
	"context"
	"fmt"
	"github.com/gogf/gf/v2/errors/gerror"
	"github.com/gogf/gf/v2/frame/g"
	"strings"
	"time"
)

type (
	mailConfig struct {
		Addr string
		Port int
		Pwd  string
		User string
	}

	invoiceRecord struct {
		InvoiceType      string `json:"invoice_type"`
		Mail             string `json:"mail"`
		TaxpayerIdentnum string `json:"taxpayer_identnum"`
		CompanyName      string `json:"company_name"`
		Phone            string `json:"phone"`
		Url              string `json:"url"`
		OrderCode        string `json:"order_code"`
		InvoiceVariety   string `json:"invoice_variety"`
		InvoiceContent   string `json:"invoice_content"`
	}
)

var (
	GmailAuth     []*mail.GmailAuth
	mailConfigArr []*mailConfig
)

const (
	emailHtml_header = `<!DOCTYPE html>
					<html lang="en">
					<head>
						<meta charset="UTF-8">
						<title>电子发票</title>
					</head>
					<style type="text/css">
						html, body,a,div,p {
							margin:0;
							padding:0;
						}
						.jymail a{text-decoration: none !important;font-family: "PingFang SC";font-size: 15px;}
						.email{width: 680px;border: 1px solid #E0E0E0;background: #fff;margin: 20px auto;border-radius: 8px;}
						.jymail .top{height: 80px;width:100%%;padding: 0 40px;margin:0 auto;background-color: #2CB7CA;border-radius:8px 8px 0 0;clear: both;box-sizing: border-box;}
						.jymail .left{float:left;width:120px;height: 32px;margin: 20px 0;}
						.jymail .left img{width:100%%;height: 100%%;}
						.jymail .right{float: right;margin: 30px 0;}
						.jymail .right a{color: #fff;font-size: 14px;line-height: 18px;}
						.jymail .middle{width: 100%%;padding: 64px 40px;box-sizing: border-box;}
						.jymail .user{font-size: 18px;line-height: 24px;color: #1D1D1D;padding-bottom: 32px;}
						.jymail .text{font-size: 13px;line-height: 20px;color: #1D1D1D;}
						.jymail .download{display: inline-block;width: 90px;height: 30px;background-color: #2CB7CA;color: #fff;text-align: center;border-radius: 6px;line-height: 30px;}
						.jymail .warning{font-size: 12px;line-height: 20px;color: red;color: #FE737A;}
						.jymail .bottom{margin-top:32px;border-top: 4px solid #2CB7CA;background: #F5F5FB;padding: 32px 40px;box-sizing: border-box;border-bottom-left-radius: 8px;border-bottom-right-radius: 8px;}
						.jymail .item{margin-bottom: 10px;font-size: 12px;line-height: 24px;}
						.jymail .label{display: inline-block; min-width: 92px;color: #686868;}
						.jymail .value{color: #1D1D1D;}
					</style>
					<body>
					<div class="email jymail">
						<div class="top">
							<div class="left">
								<img src="https://www.jianyu360.com/images/pc/logo.png">
							</div>
							<div class="right">
								<a href="https://www.jianyu360.com">剑鱼首页</a>
								<span style="color: #fff;margin: 0 12px;">|</span>
								<a href="https://www.jianyu360.com/front/swordfish/toMyOrder">我的订单</a>
							</div>
						</div>
						<div class="middle">
							<p class="user">尊敬的用户您好！</p><b></b>
							<p class="text">感谢您在剑鱼标讯(<a href="https://www.jianyu360.com" style="color: #2CB7CA;">jianyu360.com</a>)购物！</p>
							<p class="text">剑鱼标讯已为您的订单: <span id="order_code">%s</span> 开具%s，总共 1 张。</p>
							<div style="padding: 32px 0;">
								  %s
							</div>
							<p class="warning">安全提醒：剑鱼标讯平台及销售商不会以订单异常、系统升级等理由，通过任何方式发送给您退款链接。请您谨防钓鱼链接或诈骗电话！</p>
							<div class="bottom" >
								<p style="padding-bottom:16px;color: #2CB7CA; font-size: 14px;line-height: 24px;">发票信息</p>
								<p class="item">
									<span class="label">发票类型：</span>
									<span class="value">%s</span>
								</p>
								<p class="item">
									<span class="label">发票内容：</span>
									<span class="value">%s</span>
								</p>`

	emailHtml_gs = `<p class="item">
						<span class="label">公司名称：</span>
						<span class="value">%s</span>
					</p>
					<p class="item">
						<span class="label">纳税人识别号：</span>
						<span class="value">%s</span>
					</p>
					<p class="item">
						<span class="label">联系电话：</span>
						<span class="value">%s</span>
					</p>
					<p class="item">
						<span class="label">电子邮箱：</span>
						<span class="value">%s</span>
					</p>
				</div>
			</div>
		</div>
		</body>
		</html>`

	emailHtml_gr = `<p class="item">
						<span class="label">联系电话：</span>
						<span class="value">%s</span>
					</p>
					<p class="item">
						<span class="label">电子邮箱：</span>
						<span class="value">%s</span>
					</p>
				</div>
			</div>
		</div>
		</body>
		</html>`
)

func init() {
	ctx := context.Background()
	err := g.Cfg().MustGet(ctx, "mailConfig").Struct(&mailConfigArr)
	if err != nil {
		g.Log().Panic(ctx, "初始化邮件配置异常")
	}
	for _, v := range mailConfigArr {
		GmailAuth = append(GmailAuth, &mail.GmailAuth{
			SmtpHost: v.Addr,
			SmtpPort: v.Port,
			User:     v.User,
			Pwd:      v.Pwd,
		})
	}
	//SendMail(ctx, "wangkaiyue@topnet.net.cn", "<h1>Hello world</h1>", "测试邮件")
}

func SendMail(ctx context.Context, targetMail, html, title string) error {
	for k, v := range GmailAuth {
		if mail.GSendMail("剑鱼标讯", targetMail, "", "", title, html, "", "", v) {
			g.Log().Infof(ctx, "发送邮件成功%s", targetMail)
			break
		}
		if k < len(GmailAuth)-1 {
			g.Log().Infof(ctx, "发送邮件失败%s！3s后使用其他邮箱尝试", targetMail)
		} else {
			return gerror.Newf("发送邮件失败%s！[final]", targetMail)
		}
		time.Sleep(time.Second * 3)
	}
	return nil
}

func SendInvoiceSuccessMail(ctx context.Context, callBackId string) error {
	var (
		queryItem, queryValue string
		err                   error
		record                invoiceRecord
	)

	queryItem, queryValue, err = GetQueryObj(callBackId)
	if err != nil {
		return err
	}

	res, err := g.DB().GetOne(ctx, fmt.Sprintf("SELECT invoice_type,mail,taxpayer_identnum,company_name,phone,url,order_code,invoice_variety,invoice_content FROM invoice WHERE %s = ? ", queryItem), queryValue)
	if err != nil {
		return gerror.Wrapf(err, "未查询到订单发票信息 %s:%s", queryItem, queryValue)
	}

	if err = res.Struct(&record); err != nil {
		return gerror.Wrapf(err, "格式化发票信息异常")
	}

	if record.Mail == "" {
		return nil
	}

	return SendMail(ctx, record.Mail, record.GetMailHtmlContext(), "电子发票")
}

func (ir *invoiceRecord) GetMailHtmlContext() string {
	var (
		tType          = "电子普通发票"
		invoiceContext = "信息技术服务-技术服务费"
	)
	if strings.Contains(ir.InvoiceVariety, "专用") {
		tType = "电子专用发票"
	}
	if ir.InvoiceContent != "" {
		invoiceContext = ir.InvoiceContent
	}
	g.Dump(ir, strings.Contains(ir.InvoiceVariety, "专用"))
	switch ir.InvoiceType {
	case "单位":
		return fmt.Sprintf(emailHtml_header+emailHtml_gs, ir.OrderCode, tType, fmt.Sprintf("<a href=\"%s\" download class=\"download\">查看发票</a>", ir.Url), invoiceContext, tType, ir.CompanyName, ir.TaxpayerIdentnum, ir.Phone, ir.Mail)
	case "个人":
		return fmt.Sprintf(emailHtml_header+emailHtml_gr, ir.OrderCode, tType, fmt.Sprintf("<a href=\"%s\" download class=\"download\">查看发票</a>", ir.Url), invoiceContext, tType, ir.Phone, ir.Mail)
	}
	return ""
}

func GetQueryObj(callBackId string) (query, value string, err error) {
	arr := strings.Split(callBackId, ":")
	if len(arr) != 2 {
		err = gerror.Newf("callBackId id异常%s", callBackId)
		return
	}
	query, value = arr[0], arr[1]
	return
}