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1 """
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2 This file contains the feed class for the forums application.
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3
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4 """
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5 from django.contrib.syndication.views import Feed
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6 from django.core.exceptions import ObjectDoesNotExist
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7 from django.shortcuts import get_object_or_404
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8
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9 from forums.models import Forum, Topic, Post
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10 from core.functions import copyright_str
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11 from forums.latest import get_latest_posts
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12
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13
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14 class ForumsFeed(Feed):
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15 """The Feed class for a specific forum"""
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16
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17 ttl = '60'
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18 author_name = 'Brian Neal'
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19 author_email = 'admin@surfguitar101.com'
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20
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21 def get_object(self, request, forum_slug):
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22
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23 if forum_slug:
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24 forum = Forum.objects.get(slug=forum_slug)
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25 # only return public forums
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26 if forum.id not in Forum.objects.public_forum_ids():
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27 raise ObjectDoesNotExist
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28 return forum
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29
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30 else:
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31 # return None to indicate we want a combined feed
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32 return None
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33
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34 def title(self, obj):
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35 if obj is None:
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36 forum_name = 'Combined'
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37 else:
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38 forum_name = obj.name
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39
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40 return 'SurfGuitar101.com %s Forum Feed' % forum_name
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41
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42 def link(self, obj):
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43 if obj is None:
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44 bits = ''
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45 else:
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46 bits = obj.slug + '/'
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47
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48 return '/feeds/forums/' + bits
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49
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50 def description(self, obj):
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51 if obj is None:
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52 return "User posts to SurfGuitar101.com forums."
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53 return obj.description
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54
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55 def feed_copyright(self):
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56 return copyright_str()
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57
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58 def items(self, obj):
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59 forum_id = obj.id if obj else None
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60 return get_latest_posts(forum_id=forum_id)
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61
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62 def item_title(self, item):
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63 return item['title']
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64
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65 def item_description(self, item):
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66 return item['content']
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67
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68 def item_author_name(self, item):
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69 return item['author']
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70
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71 def item_pubdate(self, item):
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72 return item['pubdate']
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73
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74 def item_categories(self, item):
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75 return [item['forum_name']]
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76
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77 def item_link(self, item):
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78 return item['url']
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