adding bool for init_database function to know if tables have already been created

Author: MaxNumerique

src/opengeodeweb_microservice/database/connection.py

@@ -11,7 +11,7 @@
 scoped_session_registry = None
 
 
-def init_database(db_path: str = DATABASE_FILENAME) -> None:
+def init_database(db_path: str = DATABASE_FILENAME, create_tables: bool = True) -> None:
     global engine, session_factory, scoped_session_registry
 
     if engine is None:
@@ -22,8 +22,11 @@ def init_database(db_path: str = DATABASE_FILENAME) -> None:
         print(f"Database engine created for {db_path}", flush=True)
         session_factory = sessionmaker(bind=engine)
         scoped_session_registry = scoped_session(session_factory)
-        Base.metadata.create_all(engine)
-        print(f"Database engine created DONE for {db_path}")
+        if create_tables:
+            Base.metadata.create_all(engine)
+            print(f"Database tables created for {db_path}", flush=True)
+        else:
+            print(f"Database connected (tables not created) for {db_path}", flush=True)
     else:
         print(f"Database engine already exists for {db_path}, reusing", flush=True)