X-Git-Url: https://git.openstreetmap.org./osqa.git/blobdiff_plain/0f2d00f9d7d5d28149707f66c719b28edfe51aed..2c3ba81e19fd6d84ab208ad90a48fd81e4780c29:/forum/subscriptions.py diff --git a/forum/subscriptions.py b/forum/subscriptions.py index 4c57256..fad24a5 100644 --- a/forum/subscriptions.py +++ b/forum/subscriptions.py @@ -1,227 +1,198 @@ -import os -import re -import datetime -from forum.models import User, Question, Comment, QuestionSubscription, SubscriptionSettings, Answer -from forum.models.user import activity_record -from forum.utils.mail import send_email -from forum.views.readers import question_view -from django.utils.translation import ugettext as _ -from django.conf import settings -from django.db.models import Q, F -from django.db.models.signals import post_save -from django.contrib.contenttypes.models import ContentType -import const - -def create_subscription_if_not_exists(question, user): - try: - subscription = QuestionSubscription.objects.get(question=question, user=user) - except: - subscription = QuestionSubscription(question=question, user=user) - subscription.save() - -def apply_default_filters(queryset, excluded_id): - return queryset.values('email', 'username').exclude(id=excluded_id) - -def create_recipients_dict(usr_list): - return [(s['username'], s['email'], {'username': s['username']}) for s in usr_list] - -def question_posted(instance, created, **kwargs): - if not created: return - - question = instance - - subscribers = User.objects.values('email', 'username').filter( - Q(subscription_settings__enable_notifications=True, subscription_settings__new_question='i') | - (Q(subscription_settings__new_question_watched_tags='i') & - Q(marked_tags__name__in=question.tagnames.split(' ')) & - Q(tag_selections__reason='good')) - ).exclude(id=question.author.id).distinct() - - recipients = create_recipients_dict(subscribers) - - send_email(settings.EMAIL_SUBJECT_PREFIX + _("New question on %(app_name)s") % dict(app_name=settings.APP_SHORT_NAME), - recipients, "notifications/newquestion.html", { - 'question': question, - }) - - if question.author.subscription_settings.questions_asked: - subscription = QuestionSubscription(question=question, user=question.author) - subscription.save() - - new_subscribers = User.objects.filter( - Q(subscription_settings__all_questions=True) | - Q(subscription_settings__all_questions_watched_tags=True, - marked_tags__name__in=question.tagnames.split(' '), - tag_selections__reason='good')) - - for user in new_subscribers: - create_subscription_if_not_exists(question, user) - -#post_save.connect(question_posted, sender=Question) - - -def answer_posted(instance, created, **kwargs): - if not created: return - - answer = instance - question = answer.question - - subscribers = question.subscribers.values('email', 'username').filter( - subscription_settings__enable_notifications=True, - subscription_settings__notify_answers=True, - subscription_settings__subscribed_questions='i' - ).exclude(id=answer.author.id).distinct() - recipients = create_recipients_dict(subscribers) - - send_email(settings.EMAIL_SUBJECT_PREFIX + _("New answer to '%(question_title)s'") % dict(question_title=question.title), - recipients, "notifications/newanswer.html", { - 'question': question, - 'answer': answer - }) - - if answer.author.subscription_settings.questions_answered: - create_subscription_if_not_exists(question, answer.author) - -post_save.connect(answer_posted, sender=Answer) - - -def comment_posted(sender, instance, **kwargs): - comment = instance.content_object - post = comment.content_object - - if post.__class__ == Question: - question = post - else: - question = post.question - - subscribers = question.subscribers.values('email', 'username') - - q_filter = Q(subscription_settings__notify_comments=True) | Q(subscription_settings__notify_comments_own_post=True, id=post.author.id) - - inreply = re.search('@\w+', comment.comment) - if inreply is not None: - q_filter = q_filter | Q(subscription_settings__notify_reply_to_comments=True, - username__istartswith=inreply.group(0)[1:], - comments__object_id=post.id, - comments__content_type=ContentType.objects.get_for_model(post.__class__) - ) - - subscribers = subscribers.filter( - q_filter, subscription_settings__subscribed_questions='i', subscription_settings__enable_notifications=True - ).exclude(id=comment.user.id).distinct() - - recipients = create_recipients_dict(subscribers) - - send_email(settings.EMAIL_SUBJECT_PREFIX + _("New comment on %(question_title)s") % dict(question_title=question.title), - recipients, "notifications/newcomment.html", { - 'comment': comment, - 'post': post, - 'question': question, - }) - - if comment.user.subscription_settings.questions_commented: - create_subscription_if_not_exists(question, comment.user) - -activity_record.connect(comment_posted, sender=const.TYPE_ACTIVITY_COMMENT_QUESTION, weak=False) -activity_record.connect(comment_posted, sender=const.TYPE_ACTIVITY_COMMENT_ANSWER, weak=False) - - -def answer_accepted(instance, created, **kwargs): - if not created and 'accepted' in instance.get_dirty_fields() and instance.accepted: - question = instance.question - - subscribers = question.subscribers.values('email', 'username').filter( - subscription_settings__enable_notifications=True, - subscription_settings__notify_accepted=True, - subscription_settings__subscribed_questions='i' - ).exclude(id=instance.accepted_by.id).distinct() - recipients = create_recipients_dict(subscribers) - - send_email(settings.EMAIL_SUBJECT_PREFIX + _("An answer to '%(question_title)s' was accepted") % dict(question_title=question.title), - recipients, "notifications/answeraccepted.html", { - 'question': question, - 'answer': instance - }) - -post_save.connect(answer_accepted, sender=Answer) - - -def member_joined(sender, instance, created, **kwargs): - if not created: - return - - subscribers = User.objects.values('email', 'username').filter( - subscription_settings__enable_notifications=True, - subscription_settings__member_joins='i' - ).exclude(id=instance.id).distinct() - - recipients = create_recipients_dict(subscribers) - - send_email(settings.EMAIL_SUBJECT_PREFIX + _("%(username)s is a new member on %(app_name)s") % dict(username=instance.username, app_name=settings.APP_SHORT_NAME), - recipients, "notifications/newmember.html", { - 'newmember': instance, - }) - - sub_settings = SubscriptionSettings(user=instance) - sub_settings.save() - -post_save.connect(member_joined, sender=User, weak=False) - -def question_viewed(instance, user, **kwargs): - if not user.is_authenticated(): - return - - try: - subscription = QuestionSubscription.objects.get(question=instance, user=user) - subscription.last_view = datetime.datetime.now() - subscription.save() - except: - if user.subscription_settings.questions_viewed: - subscription = QuestionSubscription(question=instance, user=user) - subscription.save() - -question_view.connect(question_viewed) - -#todo: this stuff goes temporarily here -from forum.models import Award, Answer - -def notify_award_message(instance, created, **kwargs): - if created: - user = instance.user - - msg = (u"Congratulations, you have received a badge '%s'. " \ - + u"Check out your profile.") \ - % (instance.badge.name, user.get_profile_url()) - - user.message_set.create(message=msg) - -post_save.connect(notify_award_message, sender=Award) - -#todo: translate this -record_answer_event_re = re.compile("You have received (a|\d+) .*new response.*") -def record_answer_event(instance, created, **kwargs): - if created: - q_author = instance.question.author - found_match = False - #print 'going through %d messages' % q_author.message_set.all().count() - for m in q_author.message_set.all(): - #print m.message - match = record_answer_event_re.search(m.message) - if match: - found_match = True - try: - cnt = int(match.group(1)) - except: - cnt = 1 - m.message = u"You have received %d new responses."\ - % (cnt+1, q_author.get_profile_url()) - - m.save() - break - if not found_match: - msg = u"You have received a new response."\ - % q_author.get_profile_url() - - q_author.message_set.create(message=msg) - -post_save.connect(record_answer_event, sender=Answer) \ No newline at end of file +import os +import re +import datetime +import logging +from forum.models import User, Question, Comment, QuestionSubscription, SubscriptionSettings, Answer +from forum.utils.mail import send_template_email +from django.utils.translation import ugettext as _ +from forum.actions import AskAction, AnswerAction, CommentAction, AcceptAnswerAction, UserJoinsAction, QuestionViewAction +from forum import settings +from django.db.models import Q, F + +def create_subscription_if_not_exists(question, user): + try: + subscription = QuestionSubscription.objects.get(question=question, user=user) + return subscription + except QuestionSubscription.MultipleObjectsReturned: + pass + except QuestionSubscription.DoesNotExist: + subscription = QuestionSubscription(question=question, user=user) + subscription.save() + return subscription + except Exception, e: + logging.error(e) + + return False + +def filter_subscribers(subscribers): + subscribers = subscribers.exclude(is_active=False) + + if settings.DONT_NOTIFY_UNVALIDATED: + return subscribers.exclude(email_isvalid=False) + else: + return subscribers + +def question_posted(action, new): + question = action.node + + if not question.is_notifiable: + return + + subscribers = User.objects.filter( + Q(subscription_settings__enable_notifications=True, subscription_settings__new_question='i') | + (Q(subscription_settings__new_question_watched_tags='i') & + Q(marked_tags__name__in=question.tagnames.split(' ')) & + Q(tag_selections__reason='good')) + ).exclude(id=question.author.id).distinct() + + subscribers = filter_subscribers(subscribers) + + send_template_email(subscribers, "notifications/newquestion.html", {'question': question}) + + subscription = QuestionSubscription(question=question, user=question.author) + subscription.save() + + new_subscribers = User.objects.filter( + Q(subscription_settings__all_questions=True) | + Q(subscription_settings__all_questions_watched_tags=True, + marked_tags__name__in=question.tagnames.split(' '), + tag_selections__reason='good')) + + for user in new_subscribers: + create_subscription_if_not_exists(question, user) + +AskAction.hook(question_posted) + + +def answer_posted(action, new): + answer = action.node + question = answer.question + + logging.error("Answer posted: %s" % str(answer.is_notifiable)) + + if not answer.is_notifiable or not question.is_notifiable: + return + + subscribers = question.subscribers.filter( + subscription_settings__enable_notifications=True, + subscription_settings__notify_answers=True, + subscription_settings__subscribed_questions='i' + ).exclude(id=answer.author.id).distinct() + + subscribers = filter_subscribers(subscribers) + + send_template_email(subscribers, "notifications/newanswer.html", {'answer': answer}) + + create_subscription_if_not_exists(question, answer.author) + +AnswerAction.hook(answer_posted) + + +def comment_posted(action, new): + comment = action.node + post = comment.parent + + if not comment.is_notifiable or not post.is_notifiable: + return + + if post.__class__ == Question: + question = post + else: + question = post.question + + q_filter = Q(subscription_settings__notify_comments=True) | Q(subscription_settings__notify_comments_own_post=True, id=post.author.id) + + inreply = re.search('@\w+', comment.comment) + if inreply is not None: + q_filter = q_filter | Q(subscription_settings__notify_reply_to_comments=True, + username__istartswith=inreply.group(0)[1:], + nodes__parent=post, nodes__node_type="comment") + + subscribers = question.subscribers.filter( + q_filter, subscription_settings__subscribed_questions='i', subscription_settings__enable_notifications=True + ).exclude(id=comment.user.id).distinct() + + subscribers = filter_subscribers(subscribers) + + + send_template_email(subscribers, "notifications/newcomment.html", {'comment': comment}) + + create_subscription_if_not_exists(question, comment.user) + +CommentAction.hook(comment_posted) + + +def answer_accepted(action, new): + question = action.node.question + + if not question.is_notifiable: + return + + subscribers = question.subscribers.filter( + subscription_settings__enable_notifications=True, + subscription_settings__subscribed_questions='i' + ).exclude(id=action.node.nstate.accepted.by.id).distinct() + + subscribers = filter_subscribers(subscribers) + + send_template_email(subscribers, "notifications/answeraccepted.html", {'answer': action.node}) + +AcceptAnswerAction.hook(answer_accepted) + + +def member_joined(action, new): + subscribers = User.objects.filter( + subscription_settings__enable_notifications=True, + subscription_settings__member_joins='i' + ).exclude(id=action.user.id).distinct() + + subscribers = filter_subscribers(subscribers) + + send_template_email(subscribers, "notifications/newmember.html", {'newmember': action.user}) + +UserJoinsAction.hook(member_joined) + +def question_viewed(action, new): + if not action.viewuser.is_authenticated(): + return + + try: + subscription = QuestionSubscription.objects.get(question=action.node, user=action.viewuser) + subscription.last_view = datetime.datetime.now() + subscription.save() + except: + if action.viewuser.subscription_settings.questions_viewed: + subscription = QuestionSubscription(question=action.node, user=action.viewuser) + subscription.save() + +QuestionViewAction.hook(question_viewed) + + +#todo: translate this +#record_answer_event_re = re.compile("You have received (a|\d+) .*new response.*") +#def record_answer_event(instance, created, **kwargs): +# if created: +# q_author = instance.question.author +# found_match = False +# #print 'going through %d messages' % q_author.message_set.all().count() +# for m in q_author.message_set.all(): +## #print m.message +# # match = record_answer_event_re.search(m.message) +# if match: +# found_match = True +# try: +# cnt = int(match.group(1)) +# except: +# cnt = 1 +## m.message = u"You have received %d new responses."\ +# # % (cnt+1, q_author.get_profile_url()) +# +# m.save() +# break +# if not found_match: +# msg = u"You have received a new response."\ +# % q_author.get_profile_url() +# +# q_author.message_set.create(message=msg) +# +#post_save.connect(record_answer_event, sender=Answer)