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notifications-api/migrations/versions/0015_fix_template_data.py

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"""empty message
Revision ID: 0015_fix_template_data
Revises: 0014_add_template_version
Create Date: 2016-05-16 13:55:27.179748
"""
# revision identifiers, used by Alembic.
revision = '0015_fix_template_data'
down_revision = '0014_add_template_version'
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
def upgrade():
### commands auto generated by Alembic - please adjust! ###
op.get_bind()
query = 'update templates_history set created_by_id = ' \
'(select created_by_id from templates where templates.id = templates_history.id) ' \
'where created_by_id is null'
op.execute(query)
op.execute('update templates_history set archived = False')
op.alter_column('api_keys_history', 'created_at',
existing_type=postgresql.TIMESTAMP(),
nullable=False)
op.alter_column('api_keys_history', 'created_by_id',
existing_type=postgresql.UUID(),
nullable=False)
op.alter_column('templates_history', 'archived',
existing_type=sa.BOOLEAN(),
nullable=False)
op.alter_column('templates_history', 'created_by_id',
existing_type=postgresql.UUID(),
nullable=False)
### end Alembic commands ###
def downgrade():
### commands auto generated by Alembic - please adjust! ###
op.alter_column('templates_history', 'created_by_id',
existing_type=postgresql.UUID(),
nullable=True)
op.alter_column('templates_history', 'archived',
existing_type=sa.BOOLEAN(),
nullable=True)
op.alter_column('api_keys_history', 'created_by_id',
existing_type=postgresql.UUID(),
nullable=True)
op.alter_column('api_keys_history', 'created_at',
existing_type=postgresql.TIMESTAMP(),
nullable=True)
### end Alembic commands ###