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54 lines
2.0 KiB
Python
54 lines
2.0 KiB
Python
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"""empty message
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Revision ID: 89dfa0043f9c
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Revises: 2ecff2f9972d
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Create Date: 2023-08-14 15:26:43.670064
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"""
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import sqlalchemy as sa
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from alembic import op
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# revision identifiers, used by Alembic.
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revision = '89dfa0043f9c'
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down_revision = '2ecff2f9972d'
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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('collection',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('author_id', sa.Integer(), nullable=False),
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sa.Column('name', sa.Unicode(length=100), nullable=False),
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sa.Column('title', sa.Unicode(length=100), nullable=False),
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sa.Column('short_description', sa.Unicode(length=200), nullable=False),
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sa.Column('created_at', sa.DateTime(), nullable=False),
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sa.Column('private', sa.Boolean(), nullable=False),
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sa.ForeignKeyConstraint(['author_id'], ['user.id'], ),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('author_id', 'name', name='_collection_uc')
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)
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op.create_table('collection_package',
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sa.Column('package_id', sa.Integer(), nullable=False),
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sa.Column('collection_id', sa.Integer(), nullable=False),
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sa.Column('order', sa.Integer(), nullable=False),
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sa.Column('description', sa.String(), nullable=True),
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sa.Column('created_at', sa.DateTime(), nullable=False),
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sa.ForeignKeyConstraint(['collection_id'], ['collection.id'], ),
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sa.ForeignKeyConstraint(['package_id'], ['package.id'], ),
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sa.PrimaryKeyConstraint('package_id', 'collection_id')
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)
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op.create_check_constraint("collection_name_valid", "collection",
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"name ~* '^[a-z0-9_]+$' AND name != '_game'")
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op.create_check_constraint("collection_description_nonempty", "collection_package",
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"description = NULL OR description != ''")
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def downgrade():
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op.drop_constraint("collection_name_valid", "collection", type_="check")
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op.drop_constraint("collection_description_nonempty", "collection_package", type_="check")
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op.drop_table('collection_package')
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op.drop_table('collection')
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# ### end Alembic commands ###
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