feat: 支持聊天记录存入以及查询的能力 (#158)

pkg/dingbot/dingbot.go

@@ -68,13 +68,22 @@ type At struct {
 	IsAtAll   bool     `json:"isAtAll"`
 }
 
-// 获取用户标识，兼容当 SenderStaffId 字段为空的场景
-func (r ReceiveMsg) GetSenderIdentifier() string {
-	if r.SenderStaffId != "" {
-		return r.SenderStaffId
-	} else {
-		return r.SenderNick
+// 获取用户标识，兼容当 SenderStaffId 字段为空的场景，此处提供给发送消息是艾特使用
+func (r ReceiveMsg) GetSenderIdentifier() (uid string) {
+	uid = r.SenderStaffId
+	if uid == "" {
+		uid = r.SenderNick
 	}
+	return
+}
+
+// GetChatTitle 获取聊天的群名字，如果是私聊，则命名为 昵称_私聊
+func (r ReceiveMsg) GetChatTitle() (chatType string) {
+	chatType = r.ConversationTitle
+	if chatType == "" {
+		chatType = r.SenderNick + "_私聊"
+	}
+	return
 }
 
 // 发消息给钉钉