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6f9341d3f1
Existing migrations will apply changes to both Nyaa and Sukebei (adjusted manually - in the future Alembic should be able to create operations for both, thanks to having both models loaded) Added a down_revision for previously-earliest revision.
38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
"""Add comments table.
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Revision ID: d0eeb8049623
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Revises: 3001f79b7722
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Create Date: 2017-05-22 22:58:12.039149
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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 = 'd0eeb8049623'
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down_revision = '3001f79b7722'
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branch_labels = None
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depends_on = None
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TABLE_PREFIXES = ('nyaa', 'sukebei')
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def upgrade():
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for prefix in TABLE_PREFIXES:
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op.create_table(prefix + '_comments',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('torrent_id', sa.Integer(), nullable=False),
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sa.Column('user_id', sa.Integer(), nullable=True),
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sa.Column('created_time', sa.DateTime(), nullable=True),
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sa.Column('text', sa.String(length=255, collation='utf8mb4_bin'), nullable=False),
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sa.ForeignKeyConstraint(['torrent_id'], [prefix + '_torrents.id'], ondelete='CASCADE'),
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sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='CASCADE'),
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sa.PrimaryKeyConstraint('id')
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)
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def downgrade():
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for prefix in TABLE_PREFIXES:
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op.drop_table(prefix + '_comments')
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