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comparison gpp/forums/views/attachments.py @ 285:8fd4984d5c3b

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This is a first rough commit for #95, adding the ability to embed YouTube videos in forum posts. Some more polish and testing needs to happen at this point. I wanted to get all these changes off my hard drive and into the repository.
author Brian Neal <bgneal@gmail.com>
date Thu, 14 Oct 2010 02:39:35 +0000
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children 72fd300685d5
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284:df2c81f705a8 285:8fd4984d5c3b
1 """
2 This module contains views for working with post attachments.
3 """
4 from django.http import HttpResponse
5 from django.http import HttpResponseForbidden
6 from django.http import HttpResponseBadRequest
7 from django.http import HttpResponseNotFound
8 import django.utils.simplejson as json
9
10 from forums.models import Post
11
12
13 def fetch_attachments(request):
14 """
15 This view is the target of an AJAX GET request to retrieve the
16 attachment embed data for a given forum post.
17
18 """
19 if not request.user.is_authenticated():
20 return HttpResponseForbidden('Please login or register.')
21
22 post_id = request.GET.get('pid')
23 if post_id is None:
24 return HttpResponseBadRequest('Missing post ID.')
25
26 try:
27 post = Post.objects.get(pk=post_id)
28 except Post.DoesNotExist:
29 return HttpResponseNotFound("That post doesn't exist.")
30
31 embeds = post.attachments.all().select_related('embed')
32 data = [{'id': embed.id, 'html': embed.html} for embed in embeds]
33
34 return HttpResponse(json.dumps(data), content_type='application/json')
35