chore: save current changes

internal/services/local_configuration.go

@@ -788,6 +788,58 @@ func (s *LocalConfigurationService) RefreshPricesNoAuth(uuid string) (*models.Co
 	return cfg, nil
 }
 
+// UpdateServerCount updates server count and recalculates total price without creating a new version.
+func (s *LocalConfigurationService) UpdateServerCount(configUUID string, serverCount int) (*models.Configuration, error) {
+	if serverCount < 1 {
+		return nil, fmt.Errorf("server count must be at least 1")
+	}
+
+	localCfg, err := s.localDB.GetConfigurationByUUID(configUUID)
+	if err != nil {
+		return nil, ErrConfigNotFound
+	}
+
+	localCfg.ServerCount = serverCount
+	total := localCfg.Items.Total()
+	if serverCount > 1 {
+		total *= float64(serverCount)
+	}
+	localCfg.TotalPrice = &total
+	localCfg.UpdatedAt = time.Now()
+	localCfg.SyncStatus = "pending"
+
+	var cfg *models.Configuration
+	err = s.localDB.DB().Transaction(func(tx *gorm.DB) error {
+		if err := tx.Save(localCfg).Error; err != nil {
+			return fmt.Errorf("save local configuration: %w", err)
+		}
+
+		// Use existing current version for the pending change
+		var version localdb.LocalConfigurationVersion
+		if localCfg.CurrentVersionID != nil && *localCfg.CurrentVersionID != "" {
+			if err := tx.Where("id = ?", *localCfg.CurrentVersionID).First(&version).Error; err != nil {
+				return fmt.Errorf("load current version: %w", err)
+			}
+		} else {
+			if err := tx.Where("configuration_uuid = ?", localCfg.UUID).
+				Order("version_no DESC").First(&version).Error; err != nil {
+				return fmt.Errorf("load latest version: %w", err)
+			}
+		}
+
+		cfg = localdb.LocalToConfiguration(localCfg)
+		if err := s.enqueueConfigurationPendingChangeTx(tx, localCfg, "update", &version, ""); err != nil {
+			return fmt.Errorf("enqueue server-count pending change: %w", err)
+		}
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return cfg, nil
+}
+
 // ImportFromServer imports configurations from MariaDB to local SQLite cache.
 func (s *LocalConfigurationService) ImportFromServer() (*sync.ConfigImportResult, error) {
 	return s.syncService.ImportConfigurationsToLocal()