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73 lines
1.9 KiB
Python
73 lines
1.9 KiB
Python
from django.contrib.auth import get_user_model
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from django.db import models
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from django.urls import reverse
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from django.utils.text import slugify
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from django.utils.timezone import now
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User = get_user_model()
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class Entry(models.Model):
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"""A news entry.
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Please note that this is a concrete class with its own DB table. Children
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of this class have their own table with their own attributes, plus a 1-1
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relationship with their parent.
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"""
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slug = models.SlugField()
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title = models.CharField(max_length=255)
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description = models.TextField(blank=True, default="")
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author = models.ForeignKey(User, on_delete=models.CASCADE)
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external_url = models.URLField(blank=True, default="")
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image = models.ImageField(upload_to="news", null=True, blank=True)
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created_at = models.DateTimeField(default=now)
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publish_at = models.DateTimeField(default=now)
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class Meta:
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verbose_name_plural = "Entries"
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def __str__(self):
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return f"{self.title} by {self.author}"
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def save(self, *args, **kwargs):
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if not self.slug:
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self.slug = slugify(self.title)
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return super().save(*args, **kwargs)
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@property
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def published(self):
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return self.publish_at <= now()
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def get_absolute_url(self):
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return reverse("news-detail", args=[self.slug])
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class BlogPost(Entry):
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body = models.TextField()
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abstract = models.CharField(max_length=256)
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# Possible extra fields: RSS feed? banner? keywords?
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class Link(Entry):
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pass
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class Video(Entry):
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pass
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# Possible extra fields: length? quality?
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class Poll(Entry):
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pass
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# Possible extra fields: voting expiration date?
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class PollChoice(models.Model):
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poll = models.ForeignKey(Poll, on_delete=models.CASCADE)
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wording = models.CharField(max_length=200)
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order = models.PositiveIntegerField()
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votes = models.ManyToManyField(User)
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