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Merge pull request #158 from Fr1ngg/codex/fix-bot-start-error-due-to-missing-column-rg4e47

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Add promo groups migration
This commit is contained in:
Egor
2025-09-20 08:07:51 +03:00
committed by GitHub
parent 7339f2cd4f 2ca4a989e2
commit f3a327c9c7
1 changed files with 42 additions and 11 deletions
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53
migrations/alembic/versions/8fd1e338eb45_add_sent_notifications_table.py
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@@ -1,8 +1,11 @@
"""add sent notifications table"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa
from sqlalchemy.engine.reflection import Inspector
revision: str = '8fd1e338eb45'
down_revision: Union[str, None] = '3d9b35c6bd8f'
@@ -10,18 +13,46 @@ branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
TABLE_NAME = 'sent_notifications'
UNIQUE_CONSTRAINT_NAME = 'uq_sent_notifications'
UNIQUE_CONSTRAINT_COLUMNS = ['user_id', 'subscription_id', 'notification_type', 'days_before']
def _table_exists(inspector: Inspector) -> bool:
return TABLE_NAME in inspector.get_table_names()
def _unique_constraint_exists(inspector: Inspector) -> bool:
existing_constraints = {
constraint['name'] for constraint in inspector.get_unique_constraints(TABLE_NAME)
}
return UNIQUE_CONSTRAINT_NAME in existing_constraints
def upgrade() -> None:
op.create_table(
'sent_notifications',
sa.Column('id', sa.Integer(), primary_key=True),
sa.Column('user_id', sa.Integer(), sa.ForeignKey('users.id'), nullable=False),
sa.Column('subscription_id', sa.Integer(), sa.ForeignKey('subscriptions.id'), nullable=False),
sa.Column('notification_type', sa.String(length=50), nullable=False),
sa.Column('days_before', sa.Integer(), nullable=True),
sa.Column('created_at', sa.DateTime(), server_default=sa.func.now()),
sa.UniqueConstraint('user_id', 'subscription_id', 'notification_type', 'days_before', name='uq_sent_notifications'),
)
bind = op.get_bind()
inspector = sa.inspect(bind)
if not _table_exists(inspector):
op.create_table(
TABLE_NAME,
sa.Column('id', sa.Integer(), primary_key=True),
sa.Column('user_id', sa.Integer(), sa.ForeignKey('users.id'), nullable=False),
sa.Column('subscription_id', sa.Integer(), sa.ForeignKey('subscriptions.id'), nullable=False),
sa.Column('notification_type', sa.String(length=50), nullable=False),
sa.Column('days_before', sa.Integer(), nullable=True),
sa.Column('created_at', sa.DateTime(), server_default=sa.func.now()),
sa.UniqueConstraint(*UNIQUE_CONSTRAINT_COLUMNS, name=UNIQUE_CONSTRAINT_NAME),
)
elif not _unique_constraint_exists(inspector):
op.create_unique_constraint(
UNIQUE_CONSTRAINT_NAME, TABLE_NAME, UNIQUE_CONSTRAINT_COLUMNS
)
def downgrade() -> None:
op.drop_table('sent_notifications')
bind = op.get_bind()
inspector = sa.inspect(bind)
if _table_exists(inspector):
op.drop_table(TABLE_NAME)