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view sat/memory/migration/versions/4b002773cf92_add_origin_id_column_to_history_and_.py @ 3932:7af29260ecb8

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core: fix and renamed getLocalPath -> get_local_path: - renaming is following global methods renaming to use snake_case - for reasons lost in the mists of time, a `profile` argument was used while checking if `client` is set is enough, and `client.profile` was escaped but actually not used in the path.
author Goffi <goffi@goffi.org>
date Mon, 10 Oct 2022 15:23:59 +0200
parents 24c1c06c865b
children
line wrap: on
line source

"""add origin_id column to history and adapt constraints

Revision ID: 4b002773cf92
Revises: 79e5f3313fa4
Create Date: 2022-06-13 16:10:39.711634

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '4b002773cf92'
down_revision = '79e5f3313fa4'
branch_labels = None
depends_on = None


def upgrade():
    with op.batch_alter_table('history', schema=None) as batch_op:
        batch_op.add_column(sa.Column('origin_id', sa.Text(), nullable=True))
        batch_op.create_unique_constraint('uq_origin_id', ['profile_id', 'origin_id', 'source'])

    with op.batch_alter_table('message', schema=None) as batch_op:
        batch_op.alter_column('history_uid',
               existing_type=sa.TEXT(),
               nullable=False)
        batch_op.alter_column('message',
               existing_type=sa.TEXT(),
               nullable=False)

    with op.batch_alter_table('subject', schema=None) as batch_op:
        batch_op.alter_column('history_uid',
               existing_type=sa.TEXT(),
               nullable=False)
        batch_op.alter_column('subject',
               existing_type=sa.TEXT(),
               nullable=False)


def downgrade():
    with op.batch_alter_table('subject', schema=None) as batch_op:
        batch_op.alter_column('subject',
               existing_type=sa.TEXT(),
               nullable=True)
        batch_op.alter_column('history_uid',
               existing_type=sa.TEXT(),
               nullable=True)

    with op.batch_alter_table('message', schema=None) as batch_op:
        batch_op.alter_column('message',
               existing_type=sa.TEXT(),
               nullable=True)
        batch_op.alter_column('history_uid',
               existing_type=sa.TEXT(),
               nullable=True)

    with op.batch_alter_table('history', schema=None) as batch_op:
        batch_op.drop_constraint('uq_origin_id', type_='unique')
        batch_op.drop_column('origin_id')