Mercurial > public > sg101
annotate gpp/forums/attachments.py @ 348:d1b11096595b
Fix #168; when nailing a spammer, clear their profile text fields. Guard against topics and forums that don't exist when deleting posts in the signal handler. Make the forum stats template tag only display the latest active users.
| author | Brian Neal <bgneal@gmail.com> |
|---|---|
| date | Wed, 02 Mar 2011 02:18:28 +0000 |
| parents | 72fd300685d5 |
| children |
| rev | line source |
|---|---|
| bgneal@285 | 1 """ |
| bgneal@285 | 2 This module contains a class for handling attachments on forum posts. |
| bgneal@285 | 3 """ |
| bgneal@285 | 4 from oembed.models import Oembed |
| bgneal@285 | 5 from forums.models import Attachment |
| bgneal@285 | 6 |
| bgneal@285 | 7 |
| bgneal@285 | 8 class AttachmentProcessor(object): |
| bgneal@285 | 9 """ |
| bgneal@285 | 10 This class is aggregated by various form classes to handle |
| bgneal@285 | 11 attachments on forum posts. New posts can receive attachments and edited |
| bgneal@285 | 12 posts can have their attachments replaced, augmented, or deleted. |
| bgneal@285 | 13 |
| bgneal@285 | 14 """ |
| bgneal@285 | 15 def __init__(self, ids): |
| bgneal@285 | 16 """ |
| bgneal@285 | 17 This class is constructed with a list of Oembed ids. We retrieve the |
| bgneal@285 | 18 actual Oembed objects associated with these keys for use in subsequent |
| bgneal@285 | 19 operations. |
| bgneal@286 | 20 |
| bgneal@285 | 21 """ |
| bgneal@285 | 22 # ensure all ids are integers |
| bgneal@285 | 23 self.pks = [] |
| bgneal@285 | 24 for pk in ids: |
| bgneal@285 | 25 try: |
| bgneal@285 | 26 pk = int(pk) |
| bgneal@285 | 27 except ValueError: |
| bgneal@285 | 28 continue |
| bgneal@285 | 29 self.pks.append(pk) |
| bgneal@285 | 30 |
| bgneal@285 | 31 self.embeds = [] |
| bgneal@285 | 32 if self.pks: |
| bgneal@285 | 33 self.embeds = Oembed.objects.in_bulk(self.pks) |
| bgneal@285 | 34 |
| bgneal@285 | 35 def save_attachments(self, post): |
| bgneal@285 | 36 """ |
| bgneal@285 | 37 Create and save attachments to the supplied post object. |
| bgneal@285 | 38 Any existing attachments on the post are removed first. |
| bgneal@285 | 39 |
| bgneal@285 | 40 """ |
| bgneal@285 | 41 post.attachments.clear() |
| bgneal@285 | 42 |
| bgneal@285 | 43 for n, pk in enumerate(self.pks): |
| bgneal@285 | 44 attachment = Attachment(post=post, embed=self.embeds[pk], order=n) |
| bgneal@285 | 45 attachment.save() |
| bgneal@286 | 46 |
| bgneal@286 | 47 def has_attachments(self): |
| bgneal@286 | 48 """ |
| bgneal@286 | 49 Return true if we have valid pending attachments. |
| bgneal@286 | 50 |
| bgneal@286 | 51 """ |
| bgneal@286 | 52 return len(self.embeds) > 0 |
| bgneal@286 | 53 |
| bgneal@286 | 54 def get_ids(self): |
| bgneal@286 | 55 """ |
| bgneal@286 | 56 Return the list of Oembed ids. |
| bgneal@286 | 57 |
| bgneal@286 | 58 """ |
| bgneal@286 | 59 return self.pks |