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Phase 2 of migrating repo namespaces to referencing user objects, backfilling the rows without a value for namespace_user, and changing all accesses to go through the namespace_user object. All tests are passing, manual testing still required.

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Jake Moshenko 2014-09-24 18:01:35 -04:00
parent 6070c251ae
commit 03190efde3
19 changed files with 373 additions and 305 deletions
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data/migrations/versions/3f4fe1194671_backfill_the_namespace_user_fields.py Normal file
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"""Backfill the namespace_user fields.
Revision ID: 3f4fe1194671
Revises: 6f2ecf5afcf
Create Date: 2014-09-24 14:29:45.192179
"""
# revision identifiers, used by Alembic.
revision = '3f4fe1194671'
down_revision = '6f2ecf5afcf'
from alembic import op
import sqlalchemy as sa
def upgrade(tables):
conn = op.get_bind()
conn.execute('update repository set namespace_user_id = (select id from user where user.username == repository.namespace) where namespace_user_id is NULL')
op.alter_column('repository', 'namespace_user_id', nullable=False)
op.create_index('repository_namespace_user_id_name', 'repository', ['namespace_user_id', 'name'], unique=True)
def downgrade(tables):
op.drop_index('repository_namespace_user_id_name', table_name='repository')
op.alter_column('repository', 'namespace_user_id', nullable=True)