add new function replace realtions

dbHandler.go

@@ -65,11 +65,14 @@ func NewDBHandler(name, path string, logger *logging.Logger) (dH *DBHandler, err
 			if err := os.MkdirAll(path, 0666); err != err {
 				return nil, err
 			}
-			dH.NewCreatedDB = true
 		}
 	}
 
 	dbPath := filepath.Join(path, name)
+
+	//indicator if database exists
+	_, err = os.Stat(dbPath)
+	dH.NewCreatedDB = err != nil
 	logger.Debug("NewDBHandler", "open database "+dbPath)
 	dH.db, err = gorm.Open(sqlite.Open(dbPath), &gorm.Config{})
 	return
@@ -179,8 +182,22 @@ func (dH *DBHandler) GetByKey(model any, key string, value any, LikeSearch bool,
 		query = query.Preload(relation)
 	}
 	if LikeSearch {
+		if vals, ok := value.([]string); ok {
+			subQuery := dH.db
+			for i, v := range vals {
+				v = strings.ReplaceAll(v, "*", "%")
+				if i == 0 {
+					subQuery = subQuery.Where(key+" LIKE ?", v)
+				} else {
+					subQuery = subQuery.Or(key+" LIKE ?", v)
+				}
+			}
+			return query.Where(subQuery).Find(model).Error
+		}
+
 		value = strings.ReplaceAll(fmt.Sprint(value), "*", "%")
 		dH.logger.Debug("getByKey", "find like key "+key+" value "+fmt.Sprint(value))
+		fmt.Println(465, "find like key "+key+" value "+fmt.Sprint(value))
 		return query.Where(key+" LIKE ?", value).Find(model).Error
 	}
 
@@ -370,3 +387,8 @@ func (dH *DBHandler) AddRelation(model, relation any, relationName string) error
 func (dH *DBHandler) DeleteRelation(model, relation any, relationName string) error {
 	return dH.db.Model(model).Association(relationName).Delete(relation)
 }
+
+func (dH *DBHandler) ReplaceRelation(model any, relationName string, data any) error {
+	// .Replace() handles the "Delete missing / Add new" logic for you
+	return dH.db.Model(model).Association(relationName).Replace(data)
+}