haldis/app/models/order.py

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"Script for everything Order related in the database"
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import typing
from datetime import datetime
from .database import db
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from .location import Location
from .user import User
class Order(db.Model):
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"Class used for configuring the Order model in the database"
id = db.Column(db.Integer, primary_key=True)
courrier_id = db.Column(db.Integer, nullable=True)
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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)
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items = db.relationship("OrderItem", backref="order", lazy="dynamic")
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def configure(self, courrier: User, location: Location,
starttime: db.DateTime, stoptime: db.DateTime,) -> None:
"Configure the Order"
# pylint: disable=W0201
self.courrier = courrier
self.location = location
self.starttime = starttime
self.stoptime = stoptime
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def __repr__(self) -> str:
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# pylint: disable=R1705
if self.location:
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return "Order %d @ %s" % (self.id, self.location.name or "None")
else:
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return "Order %d" % (self.id)
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def group_by_user(self) -> typing.Dict[str, typing.Any]:
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"Group items of an Order by user"
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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
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user["to_pay"] = (
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user.get("to_pay", 0) +
item.product.price if not item.paid else 0
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)
user["paid"] = user.get("paid", True) and item.paid
user["products"] = user.get("products", []) + [item.product]
group[item.get_name()] = user
return group
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def group_by_product(self) -> typing.Dict[str, typing.Any]:
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"Group items of an Order by product"
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group: typing.Dict[str, typing.Any] = dict()
for item in self.items:
product = group.get(item.product.name, dict())
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product["count"] = product.get("count", 0) + 1
if item.extra:
product["extras"] = product.get("extras", []) + [item.extra]
group[item.product.name] = product
return group
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def can_close(self, user_id: int) -> bool:
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"Check if a user can close the Order"
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