60 lines
1.5 KiB
Python
60 lines
1.5 KiB
Python
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"""Delete hooks
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Revision ID: 317a285e04a8
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Revises: 2aa7b3958bc5
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Create Date: 2016-05-30 11:28:48.512577
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"""
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# revision identifiers, used by Alembic.
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revision = '317a285e04a8'
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down_revision = '2aa7b3958bc5'
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from alembic import op
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import sqlalchemy as sa
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def upgrade():
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""" Alter the hooks table to update the foreign key to cascade on delete.
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"""
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for table in [
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'hook_fedmsg', 'hook_irc', 'hook_mail',
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'hook_pagure_force_commit', 'hook_pagure', 'hook_pagure_requests',
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'hook_pagure_tickets', 'hook_pagure_unsigned_commit', 'hook_rtd',
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]:
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op.drop_constraint(
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'%s_project_id_fkey' % table,
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table,
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type_='foreignkey')
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op. create_foreign_key(
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name='%s_project_id_fkey' % table,
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source_table=table,
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referent_table='projects',
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local_cols=['project_id'],
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remote_cols=['id'],
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onupdate='cascade',
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ondelete='cascade',
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)
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op.drop_constraint(
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'projects_groups_project_id_fkey',
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'projects_groups',
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type_='foreignkey')
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op. create_foreign_key(
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name='projects_groups_project_id_fkey',
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source_table='projects_groups',
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referent_table='projects',
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local_cols=['project_id'],
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remote_cols=['id'],
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onupdate='cascade',
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ondelete='cascade',
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)
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def downgrade():
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""" Alter the hooks table to update the foreign key to undo the cascade
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on delete.
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"""
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