Fixes to the pipeline

cognee/api/v1/add/add.py

@@ -108,11 +108,13 @@ async def add_files(file_paths: List[str], dataset_name: str,  user):
                 data_id = ingestion.identify(classified_data)
 
                 if user is None:
-                    user = await create_default_user()
-
-                    await give_permission_on_document(user, data_id, "read")
-                    await give_permission_on_document(user, data_id, "write")
+                    try:
+                        user = await create_default_user()
 
+                        await give_permission_on_document(user, data_id, "read")
+                        await give_permission_on_document(user, data_id, "write")
+                    except:
+                        pass
                 file_metadata = classified_data.get_metadata()
 
                 yield {

cognee/infrastructure/databases/relational/sqlalchemy/SqlAlchemyAdapter.py

@@ -153,7 +153,19 @@ class SQLAlchemyAdapter():
             connection.execute(text("DELETE FROM cognify;"))
             connection.execute(text("DROP TABLE cognify;"))
 
+    async def drop_tables(self, connection):
+        try:
+            await connection.execute(text("DROP TABLE IF EXISTS group_permission CASCADE"))
+            await connection.execute(text("DROP TABLE IF EXISTS permissions CASCADE"))
+            # Add more DROP TABLE statements for other tables as needed
+            print("Database tables dropped successfully.")
+        except Exception as e:
+            print(f"Error dropping database tables: {e}")
+
     async def delete_database(self):
         async with self.engine.begin() as connection:
-            from ..ModelBase import Base
-            await connection.run_sync(Base.metadata.drop_all)
+            try:
+                await self.drop_tables(connection)
+                print("Database tables dropped successfully.")
+            except Exception as e:
+                print(f"Error dropping database tables: {e}")

cognee/tests/test_library.py

@@ -35,7 +35,7 @@ async def  main():
 
     await cognee.add([text], dataset_name)
 
-    await cognee.cognify([dataset_name], root_node_id = "ROOT")
+    await cognee.cognify([dataset_name])
 
     from cognee.infrastructure.databases.vector import get_vector_engine
     vector_engine = get_vector_engine()