ElectronicInvoice/docs/mockService/main.go

package main

import (
	"ElectronicInvoice/util"
	"context"
	"encoding/json"
	"fmt"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/net/ghttp"
	"github.com/gogf/gf/v2/util/gconv"
	"github.com/gogf/gf/v2/util/grand"
	"github.com/gogf/gf/v2/util/guid"
	"time"
)

type (
	// 开发票
	makeInvoiceAllParam struct {
		TaxNum string            `json:"taxNum"` //企业税号*
		Tel    string            `json:"tel"`    //登录电子税局手机号或身份证号*
		Data   []MakeInvoiceData `json:"data"`
	}

	MakeInvoiceData struct {
		Type       string             `json:"type"`      //票类* 1 增值税专用发票；2 普通发票
		Gmfmc      string             `json:"gmfmc"`     //购买方名称* 人名
		Gmfnsrsbh  string             `json:"gmfnsrsbh"` //购买方纳税人识别号* 身份证号
		Id         string             `json:"id"`        //发票流水号* 合作商开具的发票流水号,涉及到回调通知
		Gmfdz      string             `json:"gmfdz"`     //购买方地址
		Lxdh       string             `json:"lxdh"`      //购买方联系方式
		Yhyywdmc   string             `json:"yhyywdmc"`  //购买方开户行
		Yhzh       string             `json:"yhzh"`      //购买方银行账号
		Fhr        string             `json:"fhr"`       //复核人
		Notes      string             `json:"notes"`     //发票备注
		InvoiceArr []MakeInvoiceItems `json:"invoiceArr"`
	}

	MakeInvoiceItems struct {
		Xmmc     string `json:"xmmc"`      //项目名称*
		Je       string `json:"je"`        //开票金额*
		WhStatus int    `json:"wh_status"` //该开票项是否已调用接口进行维护: 1 已维护；0 未维护
		Xhgg     string `json:"xhgg"`      //型号规格
		Dw       string `json:"dw"`        //单位
		Sl       string `json:"sl"`        //数量
		Tsaxrate string `json:"taxrate"`   //税率
	}

	//红冲
	makeRedInvoiceAllParam struct {
		TaxNum string               `json:"taxNum"` //企业税号*
		Tel    string               `json:"tel"`    //登录电子税局手机号或身份证号*
		Data   []MakeRedInvoiceData `json:"data"`
	}

	MakeRedInvoiceData struct {
		Num  string `json:"num"`  //蓝票号码
		Date string `json:"date"` //购买方名称* 人名
	}

	CommonRes struct {
		Code int         `json:"code"`
		Msg  string      `json:"msg"`
		Data interface{} `json:"data"`
	}
)

func main() {
	s := g.Server()
	s.Group("/", func(group *ghttp.RouterGroup) {
		group.POST("/authority_token/getToken", getToken) //获取token
		group.Group("/index_index", func(group2 *ghttp.RouterGroup) {
			group2.POST("/makeInvoiceC", makeInvoiceC) //开票
			group2.POST("/makeRedC", makeRedC)         //红票
		})
	})
	s.Run()
}

var (
	getToken = func(r *ghttp.Request) {
		resp := struct {
			Token     string `json:"token"`
			ExpiresIn int    `json:"expiresIn"` //一天有效期
		}{
			Token:     "mockToken",
			ExpiresIn: 60 * 60 * 24,
		}
		r.Response.Write(resp)
	}

	makeInvoiceC = func(r *ghttp.Request) {
		var (
			ctx   = r.Context()
			param = makeInvoiceAllParam{}
		)

		err := json.Unmarshal(r.GetBody(), &param)
		if err != nil {
			g.Log().Errorf(ctx, "开票任务-接收参数异常 err:%v", err)
			return
		}
		g.Log().Infof(ctx, "开票任务-接收到开票信息:%s", gconv.String(param))
		time.Sleep(time.Second * time.Duration(grand.Intn(3))) //模拟处理
		go func() {
			callBackParam := g.Map{
				"calltype": "Invoicing",
				"pdf":      util.GetPdfBase64(fmt.Sprintf("./pdfDir/invoice_Blue_%s.pdf", param.Data[0].Type)), //pdf文件
				"num":      fmt.Sprintf("MOCKBLUE_%s", guid.S()),
				"id":       param.Data[0].Id,
				"kptime":   time.Now().Format("2006-01-02 15:04:05"),
			}
			//TODO 回调开票成功
			for {
				if checkCallBackOk(ctx, callBackParam) {
					g.Log().Infof(ctx, "开票任务-开票成功")
					break
				}
				time.Sleep(time.Second * 3)
			}

			//TODO 任务完成通知
			for {
				if checkCallBackOk(ctx, g.Map{"calltype": "quit", "data": g.Map{"taskType": "2"}}) {
					g.Log().Infof(ctx, "开票任务-通知完成")
					break
				}
				time.Sleep(time.Second * 3)
			}
		}()
		r.Response.WriteJson(CommonRes{
			Code: 200,
			Msg:  "",
		})
	}

	makeRedC = func(r *ghttp.Request) {
		var (
			ctx   = r.Context()
			param = makeRedInvoiceAllParam{}
		)

		err := json.Unmarshal(r.GetBody(), &param)
		if err != nil {
			g.Log().Errorf(ctx, "红冲任务-接收参数异常 err:%v", err)
			return
		}
		g.Log().Infof(ctx, "红冲任务-接收到红冲信息:%s", gconv.String(param))
		time.Sleep(time.Second * time.Duration(grand.Intn(3))) //模拟处理
		go func() {
			callBackParam := g.Map{
				"calltype":  "offset",
				"pdf":       util.GetPdfBase64("./pdfDir/invoice_Red.pdf"), //pdf文件
				"num":       param.Data[0].Num,
				"offsetNum": fmt.Sprintf("MOCKRED_%s", guid.S()),
				"kptime":    time.Now().Format("2006-01-02 15:04:05"),
			}

			//TODO 回调红冲成功
			for {
				if checkCallBackOk(ctx, callBackParam) {
					g.Log().Infof(ctx, "红冲任务-红冲成功")
					break
				}
				time.Sleep(time.Second * 3)
			}

			//TODO 任务完成通知
			for {
				if checkCallBackOk(ctx, g.Map{"calltype": "quit", "data": g.Map{"taskType": "9"}}) {
					g.Log().Infof(ctx, "红冲任务-通知完成")
					break
				}
				time.Sleep(time.Second * 3)
			}
		}()
		r.Response.WriteJson(CommonRes{
			Code: 200,
			Msg:  "",
		})
	}
)

func checkCallBackOk(ctx context.Context, param map[string]interface{}) bool {
	res, err := g.Client().Header(g.MapStrStr{"Content-Type": "application/x-www-form-urlencoded"}).Post(ctx, g.Cfg().MustGet(ctx, "callBackAction").String(), param)
	if err != nil {
		g.Log().Errorf(ctx, "模拟请求异常 %v", err)
		return false
	}
	defer res.Close()
	rData := gconv.MapStrStr(res.ReadAll())
	if rData["code"] == "200" {
		return true
	}
	return false
}