haldis/app/hlds/models.py
Jan-Pieter Baert 5e29f2a5f7
Fix formatting
2022-04-19 22:04:49 +02:00

135 lines
4.1 KiB
Python

#!/usr/bin/env python3
# pylint: disable=too-few-public-methods
from typing import Any, Iterable, List, Mapping, Optional, Tuple
from utils import euro_string, first
def _format_tags(tags: Iterable[str]) -> str:
# pylint: disable=consider-using-f-string
return " :: {}".format(" ".join(["{" + tag + "}"
for tag in tags])) if tags else ""
def _format_price(price: int) -> str:
return f" {euro_string(price)}" if price else ""
def _format_type_and_choice(type_and_choice):
type_, choice = type_and_choice
return f"{type_} {choice}"
class Option:
def __init__(self, id_, *, name, description, price, tags):
self.id: str = id_
self.name: str = name
self.description: str = description
self.price: int = price
self.tags: List[str] = tags
def __str__(self):
# pylint: disable=consider-using-f-string
return "{0.id}: {0.name}{1}{2}{3}".format(
self,
f" -- {self.description}" if self.description else "",
_format_tags(self.tags),
_format_price(self.price),
)
class Choice:
def __init__(self, id_, *, name, description, options):
self.id: str = id_
self.name: str = name
self.description: str = description
self.options: List[Option] = options
def __str__(self):
return "{0.id}: {0.name}{1}\n\t\t{2}".format(
self,
f" -- {self.description}" if self.description else "",
"\n\t\t".join(map(str, self.options)),
)
def option_by_id(self, option_id: str) -> Optional[Option]:
return first(filter(lambda o: o.id == option_id, self.options))
class Dish:
def __init__(self, id_, *, name, description, price, tags, choices):
self.id: str = id_
self.name: str = name
self.description: str = description
self.price: int = price
self.tags: List[str] = tags
# The str in (str, Choice) is the type of choice: single_choice or multi_choice
self.choices: List[(str, Choice)] = choices
def __str__(self):
return "dish {0.id}: {0.name}{1}{2}{3}\n\t{4}".format(
self,
f" -- {self.description}" if self.description else "",
_format_tags(self.tags),
_format_price(self.price),
"\n\t".join(map(_format_type_and_choice, self.choices)),
)
def price_range(self) -> Tuple[int, int]:
return (
self.price + self._sum_f_option_prices(min),
self.price + self._sum_f_option_prices(max),
)
def _sum_f_option_prices(self, f):
return sum(
f(option.price for option in choice.options)
for (choice_type, choice) in self.choices
if choice_type == "single_choice")
class Location:
def __init__(self,
id_,
*,
name,
dishes,
osm=None,
address=None,
telephone=None,
website=None):
self.id: str = id_
self.name: str = name
self.osm: Optional[str] = osm
self.address: Optional[str] = address
self.telephone: Optional[str] = telephone
self.website: Optional[str] = website
self.dishes: List[Dish] = dishes
def dish_by_id(self, dish_id: str) -> Optional[Dish]:
return first(filter(lambda d: d.id == dish_id, self.dishes))
def __str__(self):
return ("============================\n"
"{0.id}: {0.name}"
"{1}\n"
"============================\n"
"\n"
"{2}").format(
self,
"".join(f"\n\t{k} {v}" for k, v in (
("osm", self.osm),
("address", self.address),
("telephone", self.telephone),
("website", self.website),
) if v is not None),
"\n".join(map(str, self.dishes)),
)