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38 lines
1.4 KiB
Python
38 lines
1.4 KiB
Python
"""empty message
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Revision ID: 0014_add_template_version
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Revises: 0013_add_loadtest_client
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Create Date: 2016-05-11 16:00:51.478012
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"""
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# revision identifiers, used by Alembic.
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revision = '0014_add_template_version'
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down_revision = '0013_add_loadtest_client'
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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def upgrade():
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op.add_column('jobs', sa.Column('template_version', sa.Integer(), nullable=True))
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op.get_bind()
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op.execute('update jobs set template_version = (select version from templates where id = template_id)')
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op.add_column('notifications', sa.Column('template_version', sa.Integer(), nullable=True))
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op.execute('update notifications set template_version = (select version from templates where id = template_id)')
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op.alter_column('jobs', 'template_version', nullable=False)
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op.alter_column('notifications', 'template_version', nullable=False)
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# fix template_history where created_by_id is not set.
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query = "update templates_history set created_by_id = " \
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" (select created_by_id from templates " \
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" where templates.id = templates_history.id " \
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" and templates.version = templates_history.version) " \
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"where templates_history.created_by_id is null"
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op.execute(query)
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def downgrade():
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op.drop_column('notifications', 'template_version')
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op.drop_column('jobs', 'template_version')
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