40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
"""Add deleted_by column to room_file table
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Revision ID: add_deleted_by_to_room_file
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Revises: add_deleted_column_to_room_file
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Create Date: 2024-03-19 10:45:00.000000
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy import inspect
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# revision identifiers, used by Alembic.
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revision = 'add_deleted_by_to_room_file'
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down_revision = 'add_deleted_column_to_room_file'
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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conn = op.get_bind()
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inspector = inspect(conn)
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columns = [col['name'] for col in inspector.get_columns('room_file')]
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with op.batch_alter_table('room_file', schema=None) as batch_op:
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if 'deleted_by' not in columns:
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batch_op.add_column(sa.Column('deleted_by', sa.Integer(), nullable=True))
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if 'deleted_at' not in columns:
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batch_op.add_column(sa.Column('deleted_at', sa.DateTime(), nullable=True))
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batch_op.create_foreign_key('fk_room_file_deleted_by_user', 'user', ['deleted_by'], ['id'])
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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with op.batch_alter_table('room_file', schema=None) as batch_op:
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batch_op.drop_constraint('fk_room_file_deleted_by_user', type_='foreignkey')
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batch_op.drop_column('deleted_at')
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batch_op.drop_column('deleted_by')
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# ### end Alembic commands ### |