annotate gpp/podcast/views.py @ 101:4bbb6a9aa317
Forums: use select_related() with get_object_or_404() to reduce queries.
| author |
Brian Neal <bgneal@gmail.com> |
| date |
Wed, 16 Sep 2009 00:39:27 +0000 |
| parents |
dbd703f7d63a |
| children |
1ed461fd2030 |
| rev |
line source |
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1 """Views for the podcast application"""
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2
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3 from django.shortcuts import render_to_response
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4 from django.template import RequestContext
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5 from django.shortcuts import get_object_or_404
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6
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7 from podcast.models import Channel
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8 from podcast.models import Item
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9
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10
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11 def index(request):
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12 try:
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13 channel = Channel.objects.get(pk=1)
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14 except Channel.DoesNotExist:
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15 channel = None
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16
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17 return render_to_response('podcast/index.html', {
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18 'channel': channel,
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19 },
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20 context_instance = RequestContext(request))
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21
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22
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23 def detail(request, id):
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24 podcast = get_object_or_404(Item, pk = id)
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25 return render_to_response('podcast/detail.html', {
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26 'channel': podcast.channel,
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27 'podcast': podcast,
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28 },
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29 context_instance = RequestContext(request))
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30
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31
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32 def feed(request):
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33 try:
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34 channel = Channel.objects.get(pk=1)
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35 except Channel.DoesNotExist:
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36 channel = None
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37 return render_to_response('podcast/feed.xml', {
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38 'channel': channel,
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39 },
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40 context_instance = RequestContext(request))
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