feat: implement telegram bot plugin (#1740)

api/system_setting.go

@@ -34,6 +34,8 @@ const (
 	SystemSettingLocalStoragePathName SystemSettingName = "local-storage-path"
 	// SystemSettingOpenAIConfigName is the name of OpenAI config.
 	SystemSettingOpenAIConfigName SystemSettingName = "openai-config"
+	// SystemSettingTelegramRobotToken is the name of Telegram Robot Token.
+	SystemSettingTelegramRobotTokenName SystemSettingName = "telegram-robot-token"
 )
 
 // CustomizedProfile is the struct definition for SystemSettingCustomizedProfileName system setting item.
@@ -83,6 +85,8 @@ func (key SystemSettingName) String() string {
 		return "local-storage-path"
 	case SystemSettingOpenAIConfigName:
 		return "openai-config"
+	case SystemSettingTelegramRobotTokenName:
+		return "telegram-robot-token"
 	}
 	return ""
 }

api/user_setting.go

@@ -16,6 +16,8 @@ const (
 	UserSettingAppearanceKey UserSettingKey = "appearance"
 	// UserSettingMemoVisibilityKey is the key type for user preference memo default visibility.
 	UserSettingMemoVisibilityKey UserSettingKey = "memo-visibility"
+	// UserSettingTelegramUserID is the key type for telegram UserID of memos user.
+	UserSettingTelegramUserIDKey UserSettingKey = "telegram-user-id"
 )
 
 // String returns the string format of UserSettingKey type.
@@ -27,6 +29,8 @@ func (key UserSettingKey) String() string {
 		return "appearance"
 	case UserSettingMemoVisibilityKey:
 		return "memo-visibility"
+	case UserSettingTelegramUserIDKey:
+		return "telegram-user-id"
 	}
 	return ""
 }
@@ -96,6 +100,15 @@ func (upsert UserSettingUpsert) Validate() error {
 		if !slices.Contains(UserSettingMemoVisibilityValue, memoVisibilityValue) {
 			return fmt.Errorf("invalid user setting memo visibility value")
 		}
+	} else if upsert.Key == UserSettingTelegramUserIDKey {
+		telegramUserID := 0
+		err := json.Unmarshal([]byte(upsert.Value), &telegramUserID)
+		if err != nil {
+			return fmt.Errorf("failed to unmarshal user setting telegram userid value")
+		}
+		if telegramUserID <= 0 {
+			return fmt.Errorf("invalid user setting telegram userid value")
+		}
 	} else {
 		return fmt.Errorf("invalid user setting key")
 	}
@@ -104,7 +117,7 @@ func (upsert UserSettingUpsert) Validate() error {
 }
 
 type UserSettingFind struct {
-	UserID int
+	UserID *int
 
 	Key UserSettingKey `json:"key"`
 }