haldis/app/forms.py
2023-01-24 19:06:10 +01:00

95 lines
3.5 KiB
Python

"Script for everything form related in Haldis"
from datetime import datetime, timedelta
from typing import Optional
from flask import request, session
from flask_login import current_user
from flask_wtf import FlaskForm as Form
from hlds.definitions import location_definitions
from hlds.models import Choice, Dish, Location
from models import User
from utils import euro_string, price_range_string
from wtforms import (DateTimeField, FieldList, SelectField,
SelectMultipleField, StringField, SubmitField, validators)
class OrderForm(Form):
"Class which defines the form for a new Order"
# pylint: disable=R0903
courier_id = SelectField("Courier", coerce=int)
location_id = SelectField(
"Location", coerce=str, validators=[validators.required()]
)
starttime = DateTimeField(
"Starttime", default=datetime.now, format="%d-%m-%Y %H:%M"
)
stoptime = DateTimeField("Stoptime", format="%d-%m-%Y %H:%M")
association = SelectField("Association", coerce=str, validators=[validators.required()])
submit_button = SubmitField("Submit")
def populate(self) -> None:
"Fill in the options for courier for an Order"
if current_user.is_admin():
self.courier_id.choices = [
(0, None),
(current_user.id, current_user.username),
] + [
(u.id, u.username) for u in User.query.order_by("username") if u.id != current_user.id
]
else:
self.courier_id.choices = [
(0, None),
(current_user.id, current_user.username),
]
self.location_id.choices = [(l.id, l.name) for l in location_definitions]
self.association.choices = current_user.association_list()
if self.stoptime.data is None:
self.stoptime.data = datetime.now() + timedelta(hours=1)
class OrderItemForm(Form):
"New Item in an Order"
# pylint: disable=R0903
dish_id = SelectField("Dish")
comment = StringField("Comment")
submit_button = SubmitField("Submit")
def populate(self, location: Location) -> None:
"Populate the order item form"
self.dish_id.choices = [(dish.id, dish.name) for dish in location.dishes]
if not self.is_submitted() and self.comment.data is None:
self.comment.data = request.args.get("comment")
class AnonOrderItemForm(OrderItemForm):
"""
Class which defines the form for a new Item in an Order
For Users who aren't logged in
"""
user_name = StringField("Name", validators=[validators.required()])
def populate(self, location: Location) -> None:
"""
Fill in all the dish options from the location and
the name of the anon user
"""
OrderItemForm.populate(self, location)
if not self.is_submitted():
if self.user_name.data is None:
self.user_name.data = request.args.get("user_name")
if self.user_name.data is None:
self.user_name.data = session.get("anon_name", None)
def validate(self) -> bool:
"""Check if the provided anon_name is not already taken"""
rv = OrderForm.validate(self)
if not rv:
return False
# check if we have a user with this name
user = User.query.filter_by(username=self.user_name.data).first()
if user is not None:
self.user_name.errors.append("Name already in use")
return False
return True