Update c94c2b2b9f2e_add_version_tracking_fields_to_instances.py
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@@ -20,10 +20,20 @@ def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_table('email_template')
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op.drop_table('notification')
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# Check if columns already exist before adding them
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connection = op.get_bind()
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inspector = sa.inspect(connection)
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existing_columns = [col['name'] for col in inspector.get_columns('instances')]
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with op.batch_alter_table('instances', schema=None) as batch_op:
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if 'deployed_version' not in existing_columns:
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batch_op.add_column(sa.Column('deployed_version', sa.String(length=50), nullable=True))
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if 'deployed_branch' not in existing_columns:
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batch_op.add_column(sa.Column('deployed_branch', sa.String(length=100), nullable=True))
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if 'latest_version' not in existing_columns:
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batch_op.add_column(sa.Column('latest_version', sa.String(length=50), nullable=True))
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if 'version_checked_at' not in existing_columns:
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batch_op.add_column(sa.Column('version_checked_at', sa.DateTime(), nullable=True))
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with op.batch_alter_table('room_file', schema=None) as batch_op:
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@@ -37,10 +47,19 @@ def downgrade():
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with op.batch_alter_table('room_file', schema=None) as batch_op:
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batch_op.create_foreign_key(batch_op.f('fk_room_file_deleted_by_user'), 'user', ['deleted_by'], ['id'])
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# Check if columns exist before dropping them
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connection = op.get_bind()
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inspector = sa.inspect(connection)
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existing_columns = [col['name'] for col in inspector.get_columns('instances')]
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with op.batch_alter_table('instances', schema=None) as batch_op:
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if 'version_checked_at' in existing_columns:
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batch_op.drop_column('version_checked_at')
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if 'latest_version' in existing_columns:
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batch_op.drop_column('latest_version')
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if 'deployed_branch' in existing_columns:
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batch_op.drop_column('deployed_branch')
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if 'deployed_version' in existing_columns:
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batch_op.drop_column('deployed_version')
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op.create_table('notification',
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