from datetime import datetime from .database import db from .user import User class Order(db.Model): id = db.Column(db.Integer, primary_key=True) courrier_id = db.Column(db.Integer, nullable=True) location_id = db.Column(db.Integer, db.ForeignKey('location.id')) starttime = db.Column(db.DateTime) stoptime = db.Column(db.DateTime) public = db.Column(db.Boolean, default=True) items = db.relationship('OrderItem', backref='order', lazy='dynamic') def configure(self, courrier, location, starttime, stoptime): self.courrier = courrier self.location = location self.starttime = starttime self.stoptime = stoptime def __repr__(self): if self.location: return 'Order %d @ %s' % (self.id, self.location.name or 'None') else: return 'Order %d' % (self.id) def group_by_user(self): group = dict() for item in self.items: user = group.get(item.get_name(), dict()) user["total"] = user.get("total", 0) + item.product.price user["to_pay"] = user.get( "to_pay", 0) + item.product.price if not item.paid else 0 user["paid"] = user.get("paid", True) and item.paid user["products"] = user.get("products", []) + [item.product] group[item.get_name()] = user return group def group_by_product(self): group = dict() for item in self.items: product = group.get(item.product.name, dict()) product['count'] = product.get("count", 0) + 1 if item.extra: product["extras"] = product.get("extras", []) + [item.extra] group[item.product.name] = product return group def can_close(self, user_id): if self.stoptime and self.stoptime < datetime.now(): return False user = None if user_id: user = User.query.filter_by(id=user_id).first() print(user) if self.courrier_id == user_id or (user and user.is_admin()): return True return False