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73 lines
1.9 KiB
Python
73 lines
1.9 KiB
Python
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"""empty message
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Revision ID: 1f77ce4346c6
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Revises: 03c7211f089d
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Create Date: 2023-02-22 12:56:30.176665
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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 = '1f77ce4346c6'
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down_revision = '03c7211f089d'
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branch_labels = None
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depends_on = None
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def upgrade():
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op.create_table(
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'corpus_follower_roles',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(length=64), nullable=True),
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sa.Column('default', sa.Boolean(), nullable=True),
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sa.Column('permissions', sa.Integer(), nullable=True),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('name')
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)
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op.create_index(
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op.f('ix_corpus_follower_roles_default'),
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'corpus_follower_roles',
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['default'],
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unique=False
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)
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op.add_column(
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'corpus_follower_associations',
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sa.Column('role_id', sa.Integer(), nullable=True)
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)
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op.create_foreign_key(
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'fk_corpus_follower_associations_role_id_corpus_follower_roles',
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'corpus_follower_associations',
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'corpus_follower_roles',
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['role_id'],
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['id']
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)
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op.drop_column('corpus_follower_associations', 'permissions')
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def downgrade():
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op.add_column(
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'corpus_follower_associations',
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sa.Column('permissions', sa.Integer(), nullable=True)
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)
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op.execute('UPDATE corpus_follower_associations SET permissions = 0;')
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op.alter_column(
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'corpus_follower_associations',
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'permissions',
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nullable=False
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)
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op.drop_constraint(
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'fk_corpus_follower_associations_role_id_corpus_follower_roles',
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'corpus_follower_associations',
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type_='foreignkey'
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)
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op.drop_column('corpus_follower_associations', 'role_id')
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op.drop_index(
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op.f('ix_corpus_follower_roles_default'),
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table_name='corpus_follower_roles'
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)
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op.drop_table('corpus_follower_roles')
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