added data migration

and old GameSystem field to misc table to be able to handle all tables in the same procedure.

backend/models/database.go

@@ -201,16 +201,42 @@ func MigrateDataIfNeeded(db ...*gorm.DB) error {
 	} else {
 		targetDB = database.DB
 	}
+	tables := []string{
+		"gsm_lit_sources",
+		"gsm_believes",
+		"gsm_equipments",
+		"gsm_weapons",
+		"gsm_containers",
+		"gsm_transportations",
+		"gsm_skills",
+		"gsm_weaponskills",
+		"gsm_spells",
+		"char_chars",
+		"gsm_character_classes",
+		"gsm_misc",
+		"learning_skill_categories",
+		"learning_skill_difficulties",
+		"learning_spell_level_le_costs",
+		"learning_spell_schools",
+	}
 	sql := `
-		UPDATE gsm_believes 
+		UPDATE TABLE 
 		SET game_system_id = 1
 		WHERE game_system_id IS NULL or game_system_id = 0;	
 	`
 	logger.Debug("Führe SQL-Update aus: %s", strings.ReplaceAll(sql, "\n", " "))
-	result := targetDB.Exec(sql)
+	errors := []error{}
+	for _, currentTable := range tables {
+		//currentTable := tables[tables]
+		execSQL := strings.ReplaceAll(sql, "TABLE", currentTable)
+		result := targetDB.Exec(execSQL)
 		if result.Error != nil {
-		logger.Error("Fehler beim SQL-Update der Spell Learning Categories: %s", result.Error.Error())
-		return fmt.Errorf("failed to update spell learning categories: %w", result.Error)
+			logger.Error("Fehler beim SQL-Update der Tabelle %s: %s", currentTable, result.Error.Error())
+			errors = append(errors, fmt.Errorf("failed to update table %s: %w", currentTable, result.Error))
 		}
+	}
+	if len(errors) == 0 {
 		return nil
 	}
+	return fmt.Errorf("The following Errors occured when migrating data: %v", errors)
+}

backend/models/model_gsmaster.go

@@ -137,6 +137,7 @@ type Believe struct {
 // MiscLookup represents miscellaneous lookup values like gender, race, origin, etc.
 type MiscLookup struct {
 	ID           uint   `gorm:"primaryKey" json:"id"`
+	GameSystem   string `gorm:"column:game_system;index;default:midgard" json:"game_system"`
 	GameSystemId uint   `json:"game_system_id,omitempty"`
 	Key          string `gorm:"column:key;type:varchar(50);index;not null" json:"key"`
 	Value        string `gorm:"type:varchar(255);not null" json:"value"`