eta_pub/services/wechat_send_msg_cygx.go

package services

import (
	"bytes"
	"encoding/json"
	"errors"
	"eta/eta_pub/models"
	"eta/eta_pub/services/alarm_msg"
	"eta/eta_pub/utils"
	"fmt"
	"io/ioutil"
	"net/http"
	"strings"
	"time"
)

func SendWxTemplateMsgCygx(sendInfo *models.SendWxTemplate) (err error) {
	var msg string
	defer func() {
		if err != nil {
			go alarm_msg.SendAlarmMsg("查研观向小助手发送模版消息失败，Err："+err.Error()+";msg:"+msg, 3)
			utils.FileLog.Info(fmt.Sprintf("发送模版消息失败,Err:%s,%s", err.Error(), msg))
		}
		if msg != "" {
			utils.FileLog.Info(fmt.Sprintf("发送模版消息失败,msg:%s", msg))
		}
	}()
	utils.FileLog.Info("services SendMsg")
	fmt.Println("send start")
	utils.FileLog.Info("send start")

	sendMap := make(map[string]interface{})
	sendData := make(map[string]interface{})
	var uniqueCodeStr string
	if sendInfo.First != "" {
		sendData["first"] = map[string]interface{}{"value": sendInfo.First, "color": "#173177"}
		uniqueCodeStr += sendInfo.First
	}

	if sendInfo.Keyword1 != "" {
		sendData["keyword1"] = map[string]interface{}{"value": sendInfo.Keyword1, "color": "#173177"}
		uniqueCodeStr += sendInfo.Keyword1
	}

	if sendInfo.Keyword2 != "" {
		sendData["keyword2"] = map[string]interface{}{"value": sendInfo.Keyword2, "color": "#173177"}
		uniqueCodeStr += sendInfo.Keyword2
	}

	if sendInfo.Keyword3 != "" {
		sendData["keyword3"] = map[string]interface{}{"value": sendInfo.Keyword3, "color": "#173177"}
		uniqueCodeStr += sendInfo.Keyword3
	}

	if sendInfo.Keyword4 != "" {
		sendData["keyword4"] = map[string]interface{}{"value": sendInfo.Keyword4, "color": "#173177"}
		uniqueCodeStr += sendInfo.Keyword4
	}

	if sendInfo.Remark != "" {
		sendData["remark"] = map[string]interface{}{"value": sendInfo.Remark, "color": "#173177"}
		uniqueCodeStr += sendInfo.Remark
	}

	if sendInfo.TemplateId != "" {
		sendMap["template_id"] = sendInfo.TemplateId
		uniqueCodeStr += sendInfo.TemplateId
	}

	if sendInfo.RedirectUrl != "" {
		if strings.Contains(sendInfo.RedirectUrl, "http") || strings.Contains(sendInfo.RedirectUrl, "https") || sendInfo.RedirectTarget == 0 {
			sendMap["url"] = sendInfo.RedirectUrl
		} else {
			sendMap["miniprogram"] = map[string]interface{}{"appid": utils.WxCygxAppId, "pagepath": sendInfo.RedirectUrl}
		}
		uniqueCodeStr += sendInfo.RedirectUrl
	}

	sendMap["data"] = sendData

	uniqueCode := utils.MD5(uniqueCodeStr)

	err = sendTemplateMsgCygx(sendMap, sendInfo.OpenIdArr, sendInfo.Resource, uniqueCode, sendInfo.SendType)
	if err != nil {
		utils.FileLog.Info("send err:" + err.Error())
	}
	fmt.Println("send end")
	utils.FileLog.Info("send end")
	return
}

// sendTemplateMsg 整理openid以及以往历史推送记录，移除已经推送的记录，并开始依次推送
func sendTemplateMsgCygx(sendMap map[string]interface{}, openIdArr []string, resource, uniqueCode string, sendType int) (err error) {
	for _, openId := range openIdArr {
		sendMap["touser"] = openId
		data, err := json.Marshal(sendMap)
		if err != nil {
			fmt.Println("SendTemplateMsgOne Marshal Err:", err.Error())
			utils.FileLog.Info(fmt.Sprintf("SendTemplateMsgOne Marshal Err:%s", err.Error()))
			err = errors.New("SendTemplateMsgOne Marshal Err:" + err.Error())
			return err
		}
		err = toSendTemplateMsgCygx(data, resource, sendType, openId, uniqueCode)
		if err != nil {
			err = errors.New("toSendTemplateMsgCygx Err:" + err.Error())
			fmt.Println("send err:", err.Error())
			utils.FileLog.Info(fmt.Sprintf("ToSendTemplateMsg Err:%s", err.Error()))
		}
	}
	return
}

// toSendTemplateMsg 实际推送微信
func toSendTemplateMsgCygx(data []byte, resource string, sendType int, openId, uniqueCode string) (err error) {
	utils.FileLog.Info("Send:" + string(data))
	//获取accessToken
	accessToken, err, errMsg := getWxAccessTokenCygx()
	if err != nil {
		err = errors.New("getWxAccessTokenCygx Err:" + err.Error())
		utils.FileLog.Info(fmt.Sprintf("获取Token失败,err：%s,errMsg：%s", err.Error(), errMsg))
		return
	}
	sendUrl := "https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=" + accessToken

	client := http.Client{}
	resp, err := client.Post(sendUrl, "application/json", bytes.NewBuffer(data))
	if err != nil {
		err = errors.New("Post Err:" + err.Error())
		return
	}
	defer resp.Body.Close()

	body, _ := ioutil.ReadAll(resp.Body)
	utils.FileLog.Info("Cygx_SendResult:" + string(body))
	var templateResponse SendTemplateResponse
	err = json.Unmarshal(body, &templateResponse)
	if err != nil {
		err = errors.New("SendResult Unmarshal Err:" + err.Error())
		utils.FileLog.Info(fmt.Sprintf("SendResult Unmarshal Err:%s", err.Error()))
		return err
	}
	//新增模板消息推送记录
	{
		tr := new(models.UserTemplateRecord)
		tr.OpenId = openId
		tr.Resource = resource
		tr.SendData = string(data)
		tr.Result = string(body)
		tr.CreateDate = time.Now().Format(utils.FormatDate)
		tr.CreateTime = time.Now().Format(utils.FormatDateTime)
		if templateResponse.Errcode == 0 {
			tr.SendStatus = 1
		} else {
			tr.SendStatus = 0
		}
		tr.UniqueCode = uniqueCode
		tr.SendType = sendType
		go func() {
			err = models.AddUserTemplateRecord(tr)
			if err != nil {
				err = errors.New("AddUserTemplateRecord Err:" + err.Error())
				utils.FileLog.Info(fmt.Sprintf("AddUserTemplateRecord Err:%s", err.Error()))
			}
		}()
	}

	//accessToken过期
	if templateResponse.Errcode == 40001 {
		//强刷token并重新推送
		accessToken, err, errMsg = refreshWxAccessTokenCygx()
		if err != nil {
			err = errors.New("refreshWxAccessToken Err:" + err.Error())
			utils.FileLog.Info(fmt.Sprintf("refreshWxAccessToken Err:%s", err.Error()))
			return err
		}
		return toSendTemplateMsgCygx(data, resource, sendType, openId, uniqueCode)
	}

	//模板消息发送超过当日10万次限制错误处理
	if templateResponse.Errcode == 45009 {
		key := "CACHE_SendTemplateMsg_ERR"
		isExist := utils.Rc.IsExist(key)
		if isExist == true {
			return
		} else {
			result, _ := json.Marshal(templateResponse)
			if err != nil {
				utils.FileLog.Info(fmt.Sprintf("templateResponse Marshal Err:%s", err.Error()))
				return err
			}
			//发送邮件提醒异常
			go alarm_msg.SendAlarmMsg("模板消息发送超过当日10万次限制,templateResponse = "+string(result), 3)
			//go utils.SendEmail("异常提醒:", "模板消息发送超过当日10万次限制,templateResponse = "+string(result), utils.EmailSendToUsers)
			//设置3分钟缓存，不允许重复添加
			utils.Rc.SetNX(key, 1, 6*time.Minute)
		}
		//清空发送次数
		sendUrl := fmt.Sprintf("https://api.weixin.qq.com/cgi-bin/clear_quota?access_token=%s", accessToken)
		clearData := make(map[string]interface{})
		clearData["appid"] = utils.WxAppIdCygx
		clearJson, _ := json.Marshal(clearData)
		utils.FileLog.Info("clear_quota data:" + string(clearJson))
		resp, err := client.Post(sendUrl, "application/json", bytes.NewBuffer(clearJson))
		if err != nil {
			return err
		}
		defer resp.Body.Close()
		clearBody, err := ioutil.ReadAll(resp.Body)
		utils.FileLog.Info("clear_quota result:" + string(clearBody))
		var clearQuotaResponse ClearQuotaResponse
		err = json.Unmarshal(clearBody, &clearQuotaResponse)
		if err != nil {
			utils.FileLog.Info(fmt.Sprintf("clearQuotaResponse Unmarshal Err:%s", err.Error()))
			return err
		}
		//if clearQuotaResponse.Errcode == 0 {
		//	//发送邮件解决异常
		//	go alarm_msg.SendAlarmMsg("异常已解决,自动清理限制接口，调用成功", 3)
		//	//go utils.SendEmail("异常已解决:", "自动清理限制接口，调用成功", utils.EmailSendToUsers)
		//	//重新推送一次
		//	toSendTemplateMsgCygx(data, resource, sendType, openId, uniqueCode)
		//}
	}
	return
}

// getWxAccessTokenCygx 获取微信token
func getWxAccessTokenCygx() (accessToken string, err error, errMsg string) {
	var tokenKey string
	if utils.RunMode == "debug" {
		tokenKey = utils.CACHE_WX_ACCESS_TOKEN_HZ
	} else {
		tokenKey = utils.CACHE_WX_ACCESS_TOKEN_CYGX
	}
	accessToken, err = utils.Rc.RedisString(tokenKey)
	if accessToken != "" {
		return
	}

	//缓存中没有取到数据，那么需要去强制刷新新的accessToken
	return refreshWxAccessTokenCygx()
}

// refreshWxAccessTokenCygx 强制刷新微信token
func refreshWxAccessTokenCygx() (accessToken string, err error, errMsg string) {
	fmt.Println("强制刷新" + utils.WxAppIdCygx + "微信token")
	if errMsg != `` {
		utils.FileLog.Info(fmt.Sprintf("强制刷新%s微信token异常：%s", utils.WxAppIdCygx, errMsg))
	}
	//调用微信官方接口获取新的accessToken
	wxAccessToken, tmpErr := models.GetWxTokenCygx()
	if tmpErr != nil {
		err = tmpErr
		errMsg = "通过微信接口获取accessToken失败 Err:" + err.Error()
		return
	}
	//如果没有token数据
	if wxAccessToken.AccessToken == "" {
		errMsg = "微信返回的accessToken异常： Err:" + wxAccessToken.Errmsg
		err = errors.New(errMsg)
		return
	}
	accessToken = wxAccessToken.AccessToken
	//更新mysql的accessToken(如果是debug环境的话)
	var tokenKey string
	if utils.RunMode == "debug" {
		expiresIn := time.Now().Add(time.Duration(wxAccessToken.ExpiresIn) * time.Second).Unix()
		err = models.ModifyAccessToken(wxAccessToken.AccessToken, expiresIn)
		if err != nil {
			errMsg = "更新mysql中的accessToken失败 Err:" + err.Error()
			return
		}
		tokenKey = utils.CACHE_WX_ACCESS_TOKEN_HZ
	} else {
		tokenKey = utils.CACHE_WX_ACCESS_TOKEN_CYGX
	}
	//更新redis的accessToken（过期时间提前十分钟）
	redisTimeExpire := time.Duration(wxAccessToken.ExpiresIn-600) * time.Second
	err = utils.Rc.Put(tokenKey, accessToken, redisTimeExpire)
	if err != nil {
		errMsg = "更新redis中的accessToken失败 Err:" + err.Error()
		return
	}
	return
}

func TemplateList() (err error) {
	//utils.FileLog.Info("Send:" + string(data))
	//获取accessToken
	accessToken, err, errMsg := getWxAccessTokenCygx()
	if err != nil {
		utils.FileLog.Info(fmt.Sprintf("获取Token失败,err：%s,errMsg：%s", err.Error(), errMsg))
		return
	}
	sendUrl := "https://api.weixin.qq.com/cgi-bin/template/get_all_private_template?access_token=" + accessToken

	client := http.Client{}
	//resp, err := client.Post(sendUrl, "application/json", bytes.NewBuffer(data))
	resp, err := client.Get(sendUrl)
	if err != nil {
		return
	}
	defer resp.Body.Close()

	body, _ := ioutil.ReadAll(resp.Body)
	utils.FileLog.Info("Cygx_SendResult:" + string(body))
	var templateResponse models.TemplateLibraryResp
	err = json.Unmarshal(body, &templateResponse)
	if err != nil {
		utils.FileLog.Info(fmt.Sprintf("SendResult Unmarshal Err:%s", err.Error()))
		fmt.Println("SendResult Unmarshal Err:%s", err.Error())
		return err
	}

	//添加到数据库
	err = models.AddTemplates(templateResponse.TemplateList)
	if err != nil {
		utils.FileLog.Info(fmt.Sprintf("添加到数据库失败,err：%s", err.Error()))
		fmt.Println("添加到数据库失败,err：%s", err.Error())
		return err
	}

	return
}

// 发送类目模板消息
func SendWxCategoryTemplateMsgCygx(sendInfo *models.SendWxCategoryTemplate) (err error) {
	var msg string
	defer func() {
		if err != nil {
			go alarm_msg.SendAlarmMsg("查研观向小助手发送类目模版消息失败，Err："+err.Error()+";msg:"+msg, 3)
			utils.FileLog.Info(fmt.Sprintf("发送类目模版消息失败,Err:%s,%s", err.Error(), msg))
		}
		if msg != "" {
			utils.FileLog.Info(fmt.Sprintf("发送类目模版消息失败,msg:%s", msg))
		}
	}()
	utils.FileLog.Info("services SendMsg")
	fmt.Println("send start")
	utils.FileLog.Info("send start")

	sendMap := make(map[string]interface{})
	sendData := make(map[string]interface{})
	var uniqueCodeStr string

	templateItem, err := models.GetTemplateLibraryByTemplateId(sendInfo.TemplateId)
	if err != nil {
		utils.FileLog.Info(fmt.Sprintf("获取模板库失败,err：%s", err.Error()))
		err = errors.New("获取模板库失败 Err:" + err.Error())
		return err
	}
	keywords := utils.ExtractDataFields(templateItem.Content)
	if len(keywords) == len(sendInfo.Keywords) {
		for i, v := range keywords {
			sendData[v] = map[string]interface{}{"value": sendInfo.Keywords[i]}
			//sendData[v] = map[string]interface{}{"value": "", "color": "#173177"}
			uniqueCodeStr += sendInfo.Keywords[i]
			//uniqueCodeStr += ""
		}
	}

	sendMap["data"] = sendData
	if sendInfo.TemplateId != "" {
		sendMap["template_id"] = sendInfo.TemplateId
		uniqueCodeStr += sendInfo.TemplateId
	}

	if sendInfo.RedirectUrl != "" {
		if strings.Contains(sendInfo.RedirectUrl, "http") || strings.Contains(sendInfo.RedirectUrl, "https") || sendInfo.RedirectTarget == 0 {
			sendMap["url"] = sendInfo.RedirectUrl
		} else {
			sendMap["miniprogram"] = map[string]interface{}{"appid": utils.WxMfyxAppId, "page": sendInfo.RedirectUrl}
		}
		uniqueCodeStr += sendInfo.RedirectUrl
	}

	uniqueCode := utils.MD5(uniqueCodeStr)

	err = sendTemplateMsgCygx(sendMap, sendInfo.OpenIdArr, sendInfo.Resource, uniqueCode, sendInfo.SendType)
	if err != nil {
		err = errors.New("sendTemplateMsgCygx Err:" + err.Error())
		utils.FileLog.Info("send err:" + err.Error())
	}
	fmt.Println("send end")
	utils.FileLog.Info("send end")
	return
}