Fix migration down_revision after merge

api/migrations/versions/2025_09_02_2012-4f02b6704509_remove_unused_is_deleted_field_from_.py

@@ -13,7 +13,7 @@ from sqlalchemy import inspect
 
 # revision identifiers, used by Alembic.
 revision = '4f02b6704509'
-down_revision = 'b95962a3885c'
+down_revision = '7bb281b7a422'
 branch_labels = None
 depends_on = None
 
@@ -24,21 +24,21 @@ backup_table_name = 'conversations_4f02b6704509_bak'
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
     # Create backup table for soft-deleted conversations
-    
+
     # Check if there are any soft-deleted conversations
     result = op.get_bind().execute(sa.text("SELECT COUNT(*) FROM conversations WHERE is_deleted = true"))
     count = result.scalar()
-    
+
     if count > 0:
         # Create backup table with all columns from conversations
         op.execute(sa.text(f"""
             CREATE TABLE {backup_table_name} AS
             SELECT * FROM conversations WHERE is_deleted = true
         """))
-    
+
     # Delete soft-deleted conversations from main table
     op.execute("DELETE FROM conversations WHERE is_deleted = true")
-    
+
     with op.batch_alter_table('conversations', schema=None) as batch_op:
         batch_op.drop_column('is_deleted')
 
@@ -49,21 +49,21 @@ def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
     with op.batch_alter_table('conversations', schema=None) as batch_op:
         batch_op.add_column(sa.Column('is_deleted', sa.BOOLEAN(), server_default=sa.text('false'), autoincrement=False, nullable=False))
-    
+
     # Restore soft-deleted conversations from backup table if it exists
-    
+
     # Check if backup table exists using inspector (works for all database types)
     bind = op.get_bind()
     inspector = inspect(bind)
     existing_tables = inspector.get_table_names()
-    
+
     if backup_table_name in existing_tables:
         # Restore the soft-deleted conversations
         op.execute(sa.text(f"""
-            INSERT INTO conversations 
+            INSERT INTO conversations
             SELECT * FROM {backup_table_name}
         """))
-        
+
         # Drop the backup table after restoration
         op.execute(sa.text(f"DROP TABLE {backup_table_name}"))