kanban-app/backend/app/models/checklist.py

63 lines
1.8 KiB
Python

from datetime import UTC, datetime
from app import db
from app.models.base import SoftDeleteMixin
class Checklist(db.Model, SoftDeleteMixin):
"""Checklist model for card checklists"""
__tablename__ = "checklists"
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(200), nullable=False)
pos = db.Column(db.Float) # position for sorting
# Foreign keys
board_id = db.Column(
db.Integer,
db.ForeignKey("boards.id", ondelete="CASCADE"),
nullable=False,
index=True,
)
card_id = db.Column(
db.Integer,
db.ForeignKey("cards.id", ondelete="CASCADE"),
nullable=False,
index=True,
)
# Timestamps
created_at = db.Column(db.DateTime, default=lambda: datetime.now(UTC))
updated_at = db.Column(
db.DateTime,
default=lambda: datetime.now(UTC),
onupdate=lambda: datetime.now(UTC),
)
# Relationships - only active check items
check_items = db.relationship(
"CheckItem",
backref="checklist",
cascade="all, delete-orphan",
lazy="dynamic",
primaryjoin="""and_(Checklist.id == CheckItem.checklist_id,
CheckItem.status == 'active')""",
)
def to_dict(self):
"""Convert checklist to dictionary"""
return {
"id": self.id,
"name": self.name,
"pos": self.pos,
"card_id": self.card_id,
"board_id": self.card.board_id if self.card else None,
"created_at": self.created_at.isoformat() if self.created_at else None,
"updated_at": self.updated_at.isoformat() if self.updated_at else None,
"status": self.status,
"deleted_at": self.deleted_at.isoformat() if self.deleted_at else None,
}
def __repr__(self):
return f"<Checklist {self.name}>"