33 lines
994 B
Python
33 lines
994 B
Python
"""Approval-task link model for many-to-many approval associations."""
|
|
|
|
from __future__ import annotations
|
|
|
|
from datetime import datetime
|
|
from uuid import UUID, uuid4
|
|
|
|
from sqlalchemy import UniqueConstraint
|
|
from sqlmodel import Field
|
|
|
|
from app.core.time import utcnow
|
|
from app.models.base import QueryModel
|
|
|
|
RUNTIME_ANNOTATION_TYPES = (datetime,)
|
|
|
|
|
|
class ApprovalTaskLink(QueryModel, table=True):
|
|
"""Map an approval request to one task (many links per approval allowed)."""
|
|
|
|
__tablename__ = "approval_task_links" # pyright: ignore[reportAssignmentType]
|
|
__table_args__ = (
|
|
UniqueConstraint(
|
|
"approval_id",
|
|
"task_id",
|
|
name="uq_approval_task_links_approval_id_task_id",
|
|
),
|
|
)
|
|
|
|
id: UUID = Field(default_factory=uuid4, primary_key=True)
|
|
approval_id: UUID = Field(foreign_key="approvals.id", index=True)
|
|
task_id: UUID = Field(foreign_key="tasks.id", index=True)
|
|
created_at: datetime = Field(default_factory=utcnow)
|