You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

85 lines
2.8 KiB
Python

from django.db import models
from django.utils.timezone import now
from .data import TYPES, ART_CHOICES
class Location(models.Model):
city = models.CharField(max_length=144, null=True, blank=True)
name = models.CharField(max_length=144, null=True, blank=True)
mensa_id = models.CharField(max_length=2, null=True, blank=True)
def __str__(self):
return f"{self.city} - {self.name}"
@property
def menus(self):
return [menu for menu in Menu.objects.filter(location=self)]
@property
def news_articles(self):
return [news_article for news_article in NewsArticle.objects.filter(location=self)]
class Menu(models.Model):
art = models.CharField(max_length=24, choices=ART_CHOICES, default='M')
name = models.CharField(max_length=144, default='---', blank=True)
price = models.CharField(max_length=144, default='---', blank=True)
allergens = models.JSONField(default=list, blank=True)
types = models.JSONField(default=list, blank=True)
day = models.DateField(null=True, blank=True)
likes = models.IntegerField(default=0)
location = models.ForeignKey(Location, on_delete=models.CASCADE, null=True,
blank=True)
def __str__(self):
return f"{self.name} - {self.location} | {self.day}"
@property
def get_price(self):
try:
return {
'Student': self.price.split(' / ')[0],
'Employee': self.price.split(' / ')[1],
'Guest': self.price.split(' / ')[2],
}
except IndexError:
return {
'Student': "0,00 €",
'Employee': "0,00 €",
'Guest': "0,00 €",
}
@property
def get_types(self):
return ', '.join([TYPES[type] for type in self.types])
@property
def get_allergens(self):
return ', '.join([allergen for allergen in self.allergens])
@property
def comments(self):
return [comment for comment in Comment.objects.filter(menu=self)]
class Comment(models.Model):
menu = models.ForeignKey(Menu, on_delete=models.CASCADE)
timestamp = models.DateTimeField(default=now, blank=True)
author = models.CharField(max_length=144, default='anon')
text = models.TextField(null=True, blank=True)
def __str__(self):
return f"{self.menu} - {self.author} | {self.timestamp}"
class NewsArticle(models.Model):
location = models.ForeignKey(Location, on_delete=models.CASCADE)
timestamp = models.DateTimeField(default=now, blank=True)
author = models.CharField(max_length=144, default='anon')
title = models.CharField(max_length=144, blank=True)
text = models.TextField(null=True, blank=True)
def __str__(self):
return f"{self.title} | {self.title} - {self.author} | {self.timestamp}"