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comparison gpp/forums/signals.py @ 469:3b30286adba5

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Smarter search index updating for forums. This work is for #227.
author Brian Neal <bgneal@gmail.com>
date Wed, 17 Aug 2011 01:02:08 +0000
parents e0523e17ea43
children d9b6c4ec1977
comparison
equal deleted inserted replaced
468:ad4b63fbc584 469:3b30286adba5
1 """ 1 """
2 Signal handlers for the forums application. 2 Signal handlers & signals for the forums application.
3
3 """ 4 """
4 from django.db.models.signals import post_save 5 from django.db.models.signals import post_save
5 from django.db.models.signals import post_delete 6 from django.db.models.signals import post_delete
7 import django.dispatch
6 8
7 from forums.models import Forum, Topic, Post 9 from forums.models import Forum, Topic, Post
8 from forums.views.subscriptions import notify_topic_subscribers 10 from forums.views.subscriptions import notify_topic_subscribers
9 from forums.tools import auto_favorite, auto_subscribe 11 from forums.tools import auto_favorite, auto_subscribe
10 12
63 post_save.connect(on_topic_save, sender=Topic, dispatch_uid='forums.signals') 65 post_save.connect(on_topic_save, sender=Topic, dispatch_uid='forums.signals')
64 post_delete.connect(on_topic_delete, sender=Topic, dispatch_uid='forums.signals') 66 post_delete.connect(on_topic_delete, sender=Topic, dispatch_uid='forums.signals')
65 67
66 post_save.connect(on_post_save, sender=Post, dispatch_uid='forums.signals') 68 post_save.connect(on_post_save, sender=Post, dispatch_uid='forums.signals')
67 post_delete.connect(on_post_delete, sender=Post, dispatch_uid='forums.signals') 69 post_delete.connect(on_post_delete, sender=Post, dispatch_uid='forums.signals')
70
71
72 # Signals for the forums application.
73 #
74 # This signal is sent when a topic has had its textual content (title) changed.
75 # The provided arguments are:
76 # sender - the topic model instance
77 # instance - the topic model instance
78 # created - True if the topic is new, False if updated
79
80 topic_content_update = django.dispatch.Signal(providing_args=['action'])
81
82 # This signal is sent when a post has had its textual content (body) changed.
83 # The provided arguments are:
84 # sender - the post model instance
85 # instance - the topic model instance
86 # created - True if the post is new, False if updated
87
88 post_content_update = django.dispatch.Signal(providing_args=['action'])
89
90
91 def notify_new_topic(topic):
92 """
93 Sends the topic_content_update signal for a new topic instance.
94
95 """
96 topic_content_update.send_robust(topic, instance=topic, created=True)
97
98
99 def notify_updated_topic(topic):
100 """
101 Sends the topic_content_update signal for an updated topic instance.
102
103 """
104 topic_content_update.send_robust(topic, instance=topic, created=False)
105
106
107 def notify_new_post(post):
108 """
109 Sends the post_content_update signal for a new post instance.
110
111 """
112 post_content_update.send_robust(post, instance=post, created=True)
113
114
115 def notify_updated_post(post):
116 """
117 Sends the post_content_update signal for an updated post instance.
118
119 """
120 post_content_update.send_robust(post, instance=post, created=False)