83 lines
3 KiB
Python
83 lines
3 KiB
Python
"Script for everything Order related in the database"
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import typing
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from datetime import datetime
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from utils import first
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from hlds.definitions import location_definitions
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from .database import db
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from .user import User
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class Order(db.Model):
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"Class used for configuring the Order model in the database"
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id = db.Column(db.Integer, primary_key=True)
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courier_id = db.Column(db.Integer, nullable=True)
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location_id = db.Column(db.String(64))
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location_name = db.Column(db.String(128))
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starttime = db.Column(db.DateTime)
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stoptime = db.Column(db.DateTime)
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public = db.Column(db.Boolean, default=True)
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items = db.relationship("OrderItem", backref="order", lazy="dynamic")
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def __getattr__(self, name):
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if name == "location":
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return first(filter(lambda l: l.id == self.location_id, location_definitions))
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raise AttributeError()
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def __repr__(self) -> str:
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# pylint: disable=R1705
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if self.location:
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return "Order %d @ %s" % (self.id, self.location.name or "None")
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else:
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return "Order %d" % (self.id)
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def update_from_hlds(self) -> None:
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"""
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Update the location name from the HLDS definition.
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User should commit after running this to make the change persistent.
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"""
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assert self.location_id, "location_id must be configured before updating from HLDS"
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self.location_name = self.location.name
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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()
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for item in self.items:
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user = group.get(item.get_name(), dict())
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user["total"] = user.get("total", 0) + item.price
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user["to_pay"] = (
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user.get("to_pay", 0) +
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item.price if not item.paid else 0
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)
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user["paid"] = user.get("paid", True) and item.paid
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user["dishes"] = user.get("dishes", []) + [item.dish_name]
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group[str(item.get_name())] = user
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return group
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def group_by_dish(self) -> typing.Dict[str, typing.Any]:
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"Group items of an Order by dish"
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group: typing.Dict[str, typing.Any] = dict()
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for item in self.items:
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dish = group.get(item.dish_name, dict())
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dish["count"] = dish.get("count", 0) + 1
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dish["comments"] = dish.get("comments", []) + [item.comment]
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group[item.dish_name] = dish
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return group
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def is_closed(self) -> bool:
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return self.stoptime and datetime.now() > self.stoptime
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def can_close(self, user_id: int) -> bool:
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"Check if a user can close the Order"
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if self.stoptime and self.stoptime < datetime.now():
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return False
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user = None
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if user_id:
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user = User.query.filter_by(id=user_id).first()
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print(user)
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if self.courier_id == user_id or (user and user.is_admin()):
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return True
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return False
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