haldis/app/models/order.py
2019-09-08 02:04:34 +02:00

70 lines
2.4 KiB
Python

import typing
from datetime import datetime
from .database import db
from .location import Location
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: User,
location: Location,
starttime: db.DateTime,
stoptime: db.DateTime,
) -> None:
self.courrier = courrier
self.location = location
self.starttime = starttime
self.stoptime = stoptime
def __repr__(self) -> str:
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) -> typing.Dict[str, typing.Any]:
group: typing.Dict[str, typing.Any] = 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) -> typing.Dict[str, typing.Any]:
group: typing.Dict[str, typing.Any] = 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: int) -> bool:
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