fix delete function

dbHandler.go

@@ -218,42 +218,22 @@ func (dH *DBHandler) UpdateValuesByKey(model any, key string, value any) error {
 	return dH.db.Model(lookUpModel).Updates(model).Error
 }
 
-// deleteById
-//
-// Description:
-//
-//	Deletes records by their ID(s).
-//
-// Behavior:
-//   - If the first ID == 0, all records in the table are deleted.
-//   - Otherwise, deletes the provided IDs.
-//
-// Parameters:
-//   - model: Model struct type representing the table.
-//   - id:    Variadic list of IDs to delete.
-//
-// Returns:
-//   - error: Any deletion error.
 func (dH *DBHandler) DeleteById(model any, ids ...uint) error {
 	if len(ids) == 0 {
 		return fmt.Errorf("no IDs provided")
 	}
 
-	if ids[0] == 0 {
+	if len(ids) == 1 && ids[0] == 0 {
-		dH.logger.Debug("deleteById", "delete all")
+		dH.logger.Debug("deleteById", "delete ALL records!")
-		return dH.db.Where("1 = 1").Delete(model).Error
+		return dH.db.Session(&gorm.Session{AllowGlobalUpdate: true}).
+			Delete(model).Error
 	}
 
 	dH.logger.Debug("deleteById", "delete ids "+fmt.Sprint(ids))
-	if !dH.Exists(model, "id", ids, false) {
-		return errors.New("no matching id(s) found")
-	}
 
-	// Always use Model() to avoid GORM’s “limit 1” safeguard
+	if err := dH.db.Delete(model, ids).Error; err != nil {
-	if err := dH.db.Model(model).Where("id IN ?", ids).Delete(nil).Error; err != nil {
 		return fmt.Errorf("delete failed: %w", err)
 	}
-
 	return nil
 }