Handle paused configs correctly

- Removed unnecessary qr generation

handler/routes.go

@@ -581,12 +581,7 @@ func SendTelegramClient(db store.IStore) echo.HandlerFunc {
 		var payload clientIdUseridPayload
 		c.Bind(&payload)
 
-		qrCodeSettings := model.QRCodeSettings{
-			Enabled:    true,
-			IncludeDNS: true,
-			IncludeMTU: true,
-		}
-		clientData, err := db.GetClientByID(payload.ID, qrCodeSettings)
+		clientData, err := db.GetClientByID(payload.ID, model.QRCodeSettings{Enabled: false})
 		if err != nil {
 			log.Errorf("Cannot generate client id %s config file for downloading: %v", payload.ID, err)
 			return c.JSON(http.StatusNotFound, jsonHTTPResponse{false, "Client not found"})

store/jsondb/jsondb.go

@@ -169,7 +169,7 @@ func (o *JsonDB) Init() error {
 	}
 	for _, cl := range clients {
 		client := cl.Client
-		if len(client.TgUserid) > 3 {
+		if client.Enabled && len(client.TgUserid) > 0 {
 			if userid, err := strconv.ParseInt(client.TgUserid, 10, 64); err == nil {
 				util.UpdateTgToClientID(userid, client.ID)
 			}
@@ -329,10 +329,16 @@ func (o *JsonDB) GetClientByID(clientID string, qrCodeSettings model.QRCodeSetti
 func (o *JsonDB) SaveClient(client model.Client) error {
 	clientPath := path.Join(path.Join(o.dbPath, "clients"), client.ID+".json")
 	output := o.conn.Write("clients", client.ID, client)
-	if output == nil && len(client.TgUserid) > 3 {
-		if userid, err := strconv.ParseInt(client.TgUserid, 10, 64); err == nil {
-			util.UpdateTgToClientID(userid, client.ID)
+	if output == nil {
+		if client.Enabled && len(client.TgUserid) > 0 {
+			if userid, err := strconv.ParseInt(client.TgUserid, 10, 64); err == nil {
+				util.UpdateTgToClientID(userid, client.ID)
+			}
+		} else {
+			util.RemoveTgToClientID(client.ID)
 		}
+	} else {
+		util.RemoveTgToClientID(client.ID)
 	}
 	err := util.ManagePerms(clientPath)
 	if err != nil {