Mercurial > libervia-backend
view libervia/backend/memory/migration/versions/79e5f3313fa4_create_table_for_pubsub_subscriptions.py @ 4263:2109d864a3e7
plugin XEP-470: Don't file configuration on `feature-not-implemented`.
author | Goffi <goffi@goffi.org> |
---|---|
date | Wed, 12 Jun 2024 22:35:13 +0200 |
parents | 4b842c1fb686 |
children | 0d7bb4df2343 |
line wrap: on
line source
"""create table for pubsub subscriptions Revision ID: 79e5f3313fa4 Revises: 129ac51807e4 Create Date: 2022-03-14 17:15:00.689871 """ from alembic import op import sqlalchemy as sa from libervia.backend.memory.sqla_mapping import JID # revision identifiers, used by Alembic. revision = '79e5f3313fa4' down_revision = '129ac51807e4' branch_labels = None depends_on = None def upgrade(): op.create_table('pubsub_subs', sa.Column('id', sa.Integer(), nullable=False), sa.Column('node_id', sa.Integer(), nullable=False), sa.Column('subscriber', JID(), nullable=True), sa.Column('state', sa.Enum('SUBSCRIBED', 'PENDING', name='state'), nullable=True), sa.ForeignKeyConstraint(['node_id'], ['pubsub_nodes.id'], name=op.f('fk_pubsub_subs_node_id_pubsub_nodes'), ondelete='CASCADE'), sa.PrimaryKeyConstraint('id', name=op.f('pk_pubsub_subs')), sa.UniqueConstraint('node_id', 'subscriber', name=op.f('uq_pubsub_subs_node_id')) ) def downgrade(): op.drop_table('pubsub_subs')