feat: channel corp is done

channel/corp.go

@@ -0,0 +1,60 @@
+package channel
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"message-pusher/model"
+	"net/http"
+)
+
+type corpMessageRequest struct {
+	MessageType string `json:"msgtype"`
+	Text        struct {
+		Content string `json:"content"`
+	} `json:"text"`
+	Markdown struct {
+		Content string `json:"content"`
+	} `json:"markdown"`
+}
+
+type corpMessageResponse struct {
+	Code    int    `json:"errcode"`
+	Message string `json:"errmsg"`
+}
+
+func SendCorpMessage(message *Message, user *model.User) error {
+	if user.CorpWebhookURL == "" {
+		return errors.New("未配置企业微信群机器人消息推送方式")
+	}
+	messageRequest := corpMessageRequest{
+		MessageType: "text",
+	}
+	if message.Content == "" {
+		messageRequest.MessageType = "text"
+		messageRequest.Text.Content = message.Description
+	} else {
+		messageRequest.MessageType = "markdown"
+		messageRequest.Markdown.Content = message.Content
+	}
+
+	jsonData, err := json.Marshal(messageRequest)
+	if err != nil {
+		return err
+	}
+	resp, err := http.Post(fmt.Sprintf("%s", user.CorpWebhookURL), "application/json",
+		bytes.NewBuffer(jsonData))
+	if err != nil {
+		return err
+	}
+	var res corpMessageResponse
+	err = json.NewDecoder(resp.Body).Decode(&res)
+	if err != nil {
+		return err
+	}
+	if res.Code != 0 {
+		return errors.New(res.Message)
+	}
+	return nil
+}