Files
notifications-api/migrations/versions/0286_add_unique_email_name.py
Rebecca Law 64428368d1 Update EmailBranding.name to be not null and unique.
Needed to update old migration scripts so that the email_branding name is not null when creating the test dbs.
This should no affect the migrations elsewhere.
2019-04-09 14:33:38 +01:00

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Python

"""
Revision ID: 0286_add_unique_email_name
Revises: 0285_default_org_branding
Create Date: 2019-04-09 13:01:13.892249
"""
from alembic import op
import sqlalchemy as sa
revision = '0286_add_unique_email_name'
down_revision = '0285_default_org_branding'
def upgrade():
op.alter_column('email_branding', 'name',
existing_type=sa.VARCHAR(length=255),
nullable=False)
op.create_unique_constraint('uq_email_branding_name', 'email_branding', ['name'])
def downgrade():
op.drop_constraint('uq_email_branding_name', 'email_branding', type_='unique')
op.alter_column('email_branding', 'name',
existing_type=sa.VARCHAR(length=255),
nullable=True)