Fix create_db (on startup, for testing, CI)

src/gisaf/database.py

@@ -166,9 +166,24 @@ async def create_db(drop=False):
         async with engine.begin() as conn:
             await create_schemas(conn)
         async with engine.begin() as conn:
+            # Import modules to populate the SQLModel metadata
+            from gisaf.models import admin
+            from gisaf.models import authentication
+            from gisaf.models import category
+            from gisaf.models import dashboard
+            from gisaf.models import geo_models_base
+            from gisaf.models import info
+            from gisaf.models import misc
+            from gisaf.models import project
+            from gisaf.models import raw_survey
+            from gisaf.models import reconcile
+            from gisaf.models import survey
+            from gisaf.models import tags
+
             if drop:
                 await conn.run_sync(SQLModel.metadata.drop_all)
-            await conn.run_sync(SQLModel.metadata.create_all)
+            resp = await conn.run_sync(SQLModel.metadata.create_all)
+            pass
 
     logger.debug(f"Connect to database with config: {conf.db}")
     while attempts > 0:
@@ -186,9 +201,7 @@ async def create_db(drop=False):
                 await populate_init_db()
             return
     else:
-        logger.warning(
-            f"Cannot connect to database after {CREATE_DB_TIMEOUT}, giving up."
-        )
+        logger.warning(f"Cannot connect to database after {CREATE_DB_TIMEOUT}, giving up.")
         exit(1)
 
 
@@ -196,6 +209,15 @@ async def is_fresh_install() -> bool:
     """Detect is the database is newly created, without data"""
     from gisaf.models.authentication import User
 
+    async with engine.begin() as conn:
+        has_table_query = """
+            SELECT count(tablename)
+            FROM pg_catalog.pg_tables
+            WHERE schemaname = 'gisaf_admin' and tablename='user'"""
+        resp = await conn.execute(text(has_table_query))
+        if resp.scalar() == 0:
+            return True
+
     async with db_session() as session:
         nb_users = (await session.exec(select(func.count(col(User.username))))).one()
         return nb_users == 0
@@ -222,9 +244,7 @@ async def populate_init_db():
     from gisaf.models.map_bases import BaseStyle
 
     logger.info("Populating initial database")
-
     async with db_session() as session:
-
         user = await create_user(
             session=session,
             username="admin",