view libervia/backend/memory/migration/versions/2ab01aa1f686_create_table_for_notifications.py @ 4130:02f0adc745c6

core: notifications implementation, first draft: add a new table for notifications, and methods/bridge methods to manipulate them.
author Goffi <goffi@goffi.org>
date Mon, 16 Oct 2023 17:29:31 +0200
parents
children 0d7bb4df2343
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"""create table for notifications

Revision ID: 2ab01aa1f686
Revises: 4b002773cf92
Create Date: 2023-10-16 12:11:43.507295

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '2ab01aa1f686'
down_revision = '4b002773cf92'
branch_labels = None
depends_on = None


def upgrade():
    op.create_table('notifications',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('timestamp', sa.Float(), nullable=False),
    sa.Column('expire_at', sa.Float(), nullable=True),
    sa.Column('profile_id', sa.Integer(), nullable=True),
    sa.Column('type', sa.Enum('chat', 'blog', 'calendar', 'file', 'call', 'service', 'other', name='notificationtype'), nullable=False),
    sa.Column('title', sa.Text(), nullable=True),
    sa.Column('body_plain', sa.Text(), nullable=False),
    sa.Column('body_rich', sa.Text(), nullable=True),
    sa.Column('requires_action', sa.Boolean(), nullable=True),
    sa.Column('priority', sa.Integer(), nullable=True),
    sa.Column('extra_data', sa.JSON(), nullable=True),
    sa.Column('status', sa.Enum('new', 'read', name='notificationstatus'), nullable=True),
    sa.ForeignKeyConstraint(['profile_id'], ['profiles.id'], name=op.f('fk_notifications_profile_id_profiles'), ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id', name=op.f('pk_notifications'))
    )
    with op.batch_alter_table('notifications', schema=None) as batch_op:
        batch_op.create_index(batch_op.f('ix_notifications_profile_id'), ['profile_id'], unique=False)
        batch_op.create_index('notifications_profile_id_status', ['profile_id', 'status'], unique=False)


def downgrade():
    with op.batch_alter_table('notifications', schema=None) as batch_op:
        batch_op.drop_index('notifications_profile_id_status')
        batch_op.drop_index(batch_op.f('ix_notifications_profile_id'))

    op.drop_table('notifications')