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bgneal@285
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1 """
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bgneal@285
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2 This module contains views for working with post attachments.
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bgneal@679
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3
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bgneal@285
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4 """
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bgneal@679
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5 import json
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bgneal@679
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6
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bgneal@285
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7 from django.http import HttpResponse
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bgneal@285
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8 from django.http import HttpResponseForbidden
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bgneal@285
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9 from django.http import HttpResponseBadRequest
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bgneal@285
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10 from django.http import HttpResponseNotFound
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bgneal@285
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11
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bgneal@285
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12 from forums.models import Post
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bgneal@285
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13
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bgneal@285
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14
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bgneal@285
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15 def fetch_attachments(request):
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bgneal@285
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16 """
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bgneal@285
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17 This view is the target of an AJAX GET request to retrieve the
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bgneal@285
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18 attachment embed data for a given forum post.
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bgneal@285
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19
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bgneal@285
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20 """
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bgneal@285
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21 if not request.user.is_authenticated():
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bgneal@285
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22 return HttpResponseForbidden('Please login or register.')
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bgneal@285
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23
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bgneal@285
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24 post_id = request.GET.get('pid')
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bgneal@285
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25 if post_id is None:
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bgneal@285
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26 return HttpResponseBadRequest('Missing post ID.')
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bgneal@285
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27
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bgneal@285
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28 try:
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bgneal@285
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29 post = Post.objects.get(pk=post_id)
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bgneal@285
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30 except Post.DoesNotExist:
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bgneal@285
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31 return HttpResponseNotFound("That post doesn't exist.")
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bgneal@286
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32
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bgneal@285
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33 embeds = post.attachments.all().select_related('embed')
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bgneal@285
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34 data = [{'id': embed.id, 'html': embed.html} for embed in embeds]
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bgneal@285
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35
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bgneal@285
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36 return HttpResponse(json.dumps(data), content_type='application/json')
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bgneal@285
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37
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