v1.2.0: take var and return gorm.db

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>

internal/databases.go

@@ -34,11 +34,13 @@ func DropUnusedColumns(DB *gorm.DB, values ...interface{}) {
 	}
 }
 
-func Init_database() {
-	dsn := "postgres://acc:totor@postgres:5432/accounts?sslmode=disable"
+func Init_database(dsn string) (*gorm.DB, error) {
 	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
 	if err != nil {
+		return db, err
 	}
 	db.AutoMigrate(&Users{})
 	DropUnusedColumns(db, &Users{})
+
+	return db, nil
 }