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

64 lines
No EOL
2.4 KiB
Python

from datetime import UTC, datetime
from sqlalchemy.dialects.postgresql import JSONB
from app import db
class Board(db.Model):
"""Board model for Kanban boards"""
__tablename__ = "boards"
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(200), nullable=False, index=True)
description = db.Column(db.Text)
closed = db.Column(db.Boolean, default=False, index=True)
url = db.Column(db.String(500))
short_link = db.Column(db.String(10), unique=True)
short_url = db.Column(db.String(500))
# Foreign keys
user_id = db.Column(db.Integer, db.ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True)
# Timestamps
date_last_activity = db.Column(db.DateTime)
date_last_view = db.Column(db.DateTime)
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),
)
# JSON fields for complex data
prefs = db.Column(JSONB) # board preferences
label_names = db.Column(JSONB) # label color mappings
limits = db.Column(JSONB) # various limits
# Relationships
lists = db.relationship("List", backref="board", cascade="all, delete-orphan", lazy="dynamic")
cards = db.relationship("Card", backref="board", cascade="all, delete-orphan", lazy="dynamic")
labels = db.relationship("Label", backref="board", cascade="all, delete-orphan", lazy="dynamic")
def to_dict(self):
"""Convert board to dictionary"""
return {
"id": self.id,
"name": self.name,
"description": self.description,
"closed": self.closed,
"url": self.url,
"short_link": self.short_link,
"short_url": self.short_url,
"user_id": self.user_id,
"date_last_activity": self.date_last_activity.isoformat() if self.date_last_activity else None,
"date_last_view": self.date_last_view.isoformat() if self.date_last_view 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,
"prefs": self.prefs,
"label_names": self.label_names,
"limits": self.limits,
}
def __repr__(self):
return f"<Board {self.name}>"