Mercurial > public > sg101
view podcast/models.py @ 887:9a15f7c27526
Actually save model object upon change.
This commit was tested on the comments model.
Additional logging added.
Added check for Markdown image references.
Added TODOs after observing behavior on comments.
author | Brian Neal <bgneal@gmail.com> |
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date | Tue, 03 Feb 2015 21:09:44 -0600 |
parents | ee87ea74d46b |
children | e932f2ecd4a7 |
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""" Models for the podcast application. """ import datetime from django.db import models EXPLICIT_CHOICES = ( ('yes', 'Yes'), ('no', 'No'), ('clean', 'Clean'), ) class Channel(models.Model): """Model to represent the Channel properties""" title = models.CharField(max_length=255) link = models.URLField() language = models.CharField(max_length=16) copyright = models.CharField(max_length=255) subtitle = models.CharField(max_length=255) author = models.CharField(max_length=64) description = models.CharField(max_length=255) owner_name = models.CharField(max_length=64) owner_email = models.EmailField() image = models.ImageField(upload_to='podcast') category = models.CharField(max_length=64) explicit = models.CharField(max_length=8, choices=EXPLICIT_CHOICES) keywords = models.CharField(max_length=255) def __unicode__(self): return self.title class Item(models.Model): """Model to represent a channel item""" channel = models.ForeignKey(Channel) title = models.CharField(max_length=255) author = models.CharField(max_length=255) subtitle = models.CharField(max_length=255) summary = models.TextField() enclosure_url = models.URLField() alt_enclosure_url = models.URLField(blank=True) enclosure_length = models.IntegerField() enclosure_type = models.CharField(max_length=32) guid = models.CharField(max_length=255) pubdate = models.DateTimeField(db_index=True) duration = models.CharField(max_length=16) keywords = models.CharField(max_length=255) explicit = models.CharField(max_length=8, choices=EXPLICIT_CHOICES) update_date = models.DateTimeField(db_index=True, blank=True) @models.permalink def get_absolute_url(self): return ('podcast.views.detail', [str(self.id)]) def __unicode__(self): return self.title class Meta: ordering = ('-pubdate', ) verbose_name = 'podcast' verbose_name_plural = 'podcasts' def save(self, *args, **kwargs): if not self.id: if not self.pubdate: self.pubdate = datetime.datetime.now() self.update_date = self.pubdate else: self.update_date = datetime.datetime.now() super(Item, self).save(*args, **kwargs) def search_title(self): return "%s: %s" % (self.title, self.subtitle) def search_summary(self): return u"\n".join((self.subtitle, self.summary, self.keywords)) def ogp_tags(self): """ Returns a dict of Open Graph Protocol meta tags. """ title = "%s: %s; %s" % (self.channel.title, self.title, self.subtitle) return { 'og:title': title, 'og:type': 'article', 'og:url': self.get_absolute_url(), 'og:description': self.subtitle, 'og:audio': self.enclosure_url, 'og:audio:title': title, 'og:audio:artist': 'Various', 'og:audio:type': self.enclosure_type, }