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44 lines
1.3 KiB
Python
44 lines
1.3 KiB
Python
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"""empty message
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Revision ID: f612e293070a
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Revises: 019da77ba02d
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Create Date: 2020-07-10 23:32:02.465374
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"""
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from alembic import op
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import sqlalchemy as sa
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import datetime
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# revision identifiers, used by Alembic.
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revision = 'f612e293070a'
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down_revision = '019da77ba02d'
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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.add_column('notification', sa.Column('created_at', sa.DateTime(), nullable=True, server_default=datetime.datetime.utcnow().isoformat()))
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op.add_column('notification', sa.Column('package_id', sa.Integer(), nullable=True))
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op.alter_column('notification', 'causer_id',
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existing_type=sa.INTEGER(),
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nullable=False)
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op.alter_column('notification', 'user_id',
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existing_type=sa.INTEGER(),
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nullable=False)
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op.create_foreign_key(None, 'notification', 'package', ['package_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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op.drop_constraint(None, 'notification', type_='foreignkey')
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op.alter_column('notification', 'user_id',
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existing_type=sa.INTEGER(),
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nullable=True)
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op.alter_column('notification', 'causer_id',
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existing_type=sa.INTEGER(),
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nullable=True)
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op.drop_column('notification', 'package_id')
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# ### end Alembic commands ###
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