mirror of
https://codeberg.org/rimu/pyfedi
synced 2025-01-23 19:36:56 -08:00
45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
"""community topics
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Revision ID: fd5d3a9cb584
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Revises: 328c9990e53e
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Create Date: 2024-01-04 15:13:29.499990
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = 'fd5d3a9cb584'
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down_revision = '328c9990e53e'
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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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op.create_table('topic',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(length=50), nullable=True),
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sa.Column('num_communities', sa.Integer(), nullable=True),
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sa.PrimaryKeyConstraint('id')
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)
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with op.batch_alter_table('community', schema=None) as batch_op:
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batch_op.add_column(sa.Column('topic_id', sa.Integer(), nullable=True))
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batch_op.create_index(batch_op.f('ix_community_topic_id'), ['topic_id'], unique=False)
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batch_op.create_foreign_key(None, 'topic', ['topic_id'], ['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('community', schema=None) as batch_op:
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batch_op.drop_constraint(None, type_='foreignkey')
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batch_op.drop_index(batch_op.f('ix_community_topic_id'))
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batch_op.drop_column('topic_id')
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op.drop_table('topic')
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# ### end Alembic commands ###
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