fix: channel Bark is done

channel/bark.go

@@ -0,0 +1,39 @@
+package channel
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"message-pusher/model"
+	"net/http"
+)
+
+type barkMessageResponse struct {
+	Code    int    `json:"code"`
+	Message string `json:"message"`
+}
+
+func SendBarkMessage(message *Message, user *model.User) error {
+	if user.BarkServer == "" || user.BarkSecret == "" {
+		return errors.New("未配置 Bark 消息推送方式")
+	}
+	url := ""
+	if message.Title != "" {
+		url = fmt.Sprintf("%s/%s/%s/%s", user.BarkServer, user.BarkSecret, message.Title, message.Description)
+	} else {
+		url = fmt.Sprintf("%s/%s/%s", user.BarkServer, user.BarkSecret, message.Description)
+	}
+	resp, err := http.Get(url)
+	if err != nil {
+		return err
+	}
+	var res barkMessageResponse
+	err = json.NewDecoder(resp.Body).Decode(&res)
+	if err != nil {
+		return err
+	}
+	if res.Code != 200 {
+		return errors.New(res.Message)
+	}
+	return nil
+}