first commit

pkg/client/weichat_notice.go

@@ -0,0 +1,76 @@
+package client
+
+import (
+	"encoding/json"
+	"fmt"
+	"strings"
+	"time"
+)
+
+type WeGetTokenRes struct {
+	AccessToken string `json:"access_token"`
+	ExpiresIn   int    `json:"expires_in"`
+}
+
+func WeGetToken() (token string, e error) {
+	gotRes, err := Get(GetAccessTokenURL, nil, WeChatGetAccessTokenReq(1))
+	if err != nil {
+		return "", err
+	}
+	var body WeGetTokenRes
+	if e = json.Unmarshal(gotRes, &body); e != nil {
+		return
+	}
+	token = body.AccessToken
+	return
+}
+
+type WeSendMessageReq map[string]WeSendMessageItemReq
+
+type WeSendMessageItemReq struct {
+	Value string `json:"value"`
+}
+
+func WeSendMessage(openID, templateID string, message WeSendMessageReq, token string) (e error) {
+	if len(token) == 0 {
+		if token, e = WeGetToken(); e != nil {
+			return
+		}
+	}
+	gotRes, err := Post(strings.ReplaceAll(SendMessageURL, "ACCESS_TOKEN", token), nil, map[string]interface{}{
+		"template_id":       templateID,
+		"touser":            openID,
+		"data":              message,
+		"miniprogram_state": "formal", // developer为开发版；trial为体验版；formal为正式版；默认为正式版
+		"lang":              "zh_CN",  // 进入小程序查看”的语言类型，支持zh_CN(简体中文)、en_US(英文)、zh_HK(繁体中文)、zh_TW(繁体中文)，默认为 zh_CN
+	})
+	if err != nil {
+		return err
+	}
+	fmt.Printf("%s\n", string(gotRes))
+	return
+}
+
+func WeSendNoticeTakeOrder(openID, company, driver, vehicel string, date time.Time) error {
+	const tid = "Ff5tDsIlBy-t51Usxh_oBvge9WbMbBFVKI020hIpWcA"
+	return WeSendMessage(openID, tid, messageNoticeTakeOrder(company, driver, vehicel, date), "")
+}
+
+// messageBookReminder 预约提醒消息
+func messageNoticeTakeOrder(company, driver, vehicel string, date time.Time) WeSendMessageReq {
+	return WeSendMessageReq{
+		"thing1":      WeSendMessageItemReq{Value: company},           // 公司名称
+		"thing2":      WeSendMessageItemReq{Value: driver},            // 接单司机
+		"car_number3": WeSendMessageItemReq{Value: vehicel},           // 车牌号
+		"time4":       WeSendMessageItemReq{Value: StrFromTime(date)}, // 接单时间
+	}
+}
+
+const (
+	TimeFormat = "2006-01-02 15:04:05"
+	DateFormat = "2006-01-02"
+)
+
+func StrFromTime(t time.Time) string {
+	return t.Format(TimeFormat)
+}