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author | Adolfo Fitoria <fitoria@fitoria-laptop.(none)> | 2010-02-09 14:12:05 -0600 |
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committer | Adolfo Fitoria <fitoria@fitoria-laptop.(none)> | 2010-02-09 14:12:05 -0600 |
commit | 8de2b9131ddcef647799cf8e1e79921284523073 (patch) | |
tree | 81e17d84530990e35a0accba3a7886266a601482 /forum/management/commands/send_email_alerts.py | |
parent | 7e95e6481d1e81e43d4b442cbcf3fe37f20d89cc (diff) | |
parent | 9d1fb9890b97beb55461ca34f9757bc685461130 (diff) | |
download | askbot-8de2b9131ddcef647799cf8e1e79921284523073.tar.gz askbot-8de2b9131ddcef647799cf8e1e79921284523073.tar.bz2 askbot-8de2b9131ddcef647799cf8e1e79921284523073.zip |
Merge branch 'evgenyfadeev/master'
Conflicts:
.gitignore
INSTALL
TODO
cnprog.wsgi
django_authopenid/urls.py
django_authopenid/views.py
drop-all-tables.sh
forum/auth.py
forum/managers.py
forum/models.py
forum/templatetags/extra_tags.py
forum/views.py
locale/es/LC_MESSAGES/django.mo
locale/es/LC_MESSAGES/django.po
settings.py
settings_local.py.dist
sql_scripts/update_2009_01_25_001.sql
sql_scripts/update_2009_02_26_001.sql
sql_scripts/update_2009_04_10_001.sql
templates/authopenid/confirm_email.txt
templates/authopenid/sendpw_email.txt
templates/content/js/compress.bat
templates/content/js/flot-build.bat
templates/content/style/style.css
templates/footer.html
templates/question.html
templates/user_reputation.html
templates/user_stats.html
templates/user_votes.html
templates/users_questions.html
urls.py
Diffstat (limited to 'forum/management/commands/send_email_alerts.py')
-rw-r--r-- | forum/management/commands/send_email_alerts.py | 287 |
1 files changed, 264 insertions, 23 deletions
diff --git a/forum/management/commands/send_email_alerts.py b/forum/management/commands/send_email_alerts.py index 3c37aaa3..283d5683 100644 --- a/forum/management/commands/send_email_alerts.py +++ b/forum/management/commands/send_email_alerts.py @@ -1,10 +1,21 @@ from django.core.management.base import NoArgsCommand from django.db import connection +from django.db.models import Q, F from forum.models import * -import collections +<<<<<<< HEAD:forum/management/commands/send_email_alerts.py +======= +from forum import const +>>>>>>> 82d35490db90878f013523c4d1a5ec3af2df8b23:forum/management/commands/send_email_alerts.py from django.core.mail import EmailMessage from django.utils.translation import ugettext as _ +from django.utils.translation import ungettext +import datetime import settings +<<<<<<< HEAD:forum/management/commands/send_email_alerts.py +======= +import logging +from utils.odict import OrderedDict +>>>>>>> 82d35490db90878f013523c4d1a5ec3af2df8b23:forum/management/commands/send_email_alerts.py class Command(NoArgsCommand): def handle_noargs(self,**options): @@ -15,27 +26,257 @@ class Command(NoArgsCommand): finally: connection.close() + def get_updated_questions_for_user(self,user): +<<<<<<< HEAD:forum/management/commands/send_email_alerts.py + q_sel = [] + q_ask = [] + q_ans = [] + q_all = [] +======= + q_sel = None + q_ask = None + q_ans = None + q_all = None +>>>>>>> 82d35490db90878f013523c4d1a5ec3af2df8b23:forum/management/commands/send_email_alerts.py + now = datetime.datetime.now() + Q_set1 = Question.objects.exclude( + last_activity_by=user, + ).exclude( + last_activity_at__lt=user.date_joined + ).filter( + Q(viewed__who=user,viewed__when__lt=F('last_activity_at')) | \ + ~Q(viewed__who=user) + ).exclude( + deleted=True + ).exclude( + closed=True + ) +<<<<<<< HEAD:forum/management/commands/send_email_alerts.py +======= + +>>>>>>> 82d35490db90878f013523c4d1a5ec3af2df8b23:forum/management/commands/send_email_alerts.py + user_feeds = EmailFeedSetting.objects.filter(subscriber=user).exclude(frequency='n') + for feed in user_feeds: + cutoff_time = now - EmailFeedSetting.DELTA_TABLE[feed.frequency] + if feed.reported_at == None or feed.reported_at <= cutoff_time: +<<<<<<< HEAD:forum/management/commands/send_email_alerts.py + Q_set = Q_set1.exclude(last_activity_at__gt=cutoff_time) +======= + Q_set = Q_set1.exclude(last_activity_at__gt=cutoff_time)#report these excluded later +>>>>>>> 82d35490db90878f013523c4d1a5ec3af2df8b23:forum/management/commands/send_email_alerts.py + feed.reported_at = now + feed.save()#may not actually report anything, depending on filters below + if feed.feed_type == 'q_sel': + q_sel = Q_set.filter(followed_by=user) +<<<<<<< HEAD:forum/management/commands/send_email_alerts.py + q_sel.cutoff_time = cutoff_time +======= + q_sel.cutoff_time = cutoff_time #store cutoff time per query set +>>>>>>> 82d35490db90878f013523c4d1a5ec3af2df8b23:forum/management/commands/send_email_alerts.py + elif feed.feed_type == 'q_ask': + q_ask = Q_set.filter(author=user) + q_ask.cutoff_time = cutoff_time + elif feed.feed_type == 'q_ans': + q_ans = Q_set.filter(answers__author=user) + q_ans.cutoff_time = cutoff_time + elif feed.feed_type == 'q_all': +<<<<<<< HEAD:forum/management/commands/send_email_alerts.py + q_all = Q_set + q_all.cutoff_time = cutoff_time + #build list in this order + q_tbl = {} + def extend_question_list(src, dst): + if isinstance(src,list): + return + cutoff_time = src.cutoff_time + for q in src: + if q in dst: + if cutoff_time < dst[q]: + dst[q] = cutoff_time + else: + dst[q] = cutoff_time + + extend_question_list(q_sel, q_tbl) + extend_question_list(q_ask, q_tbl) + extend_question_list(q_ans, q_tbl) + extend_question_list(q_all, q_tbl) + + ctype = ContentType.objects.get_for_model(Question) + out = {} + for q, cutoff_time in q_tbl.items(): + #todo use Activity, but first start keeping more Activity records + #act = Activity.objects.filter(content_type=ctype, object_id=q.id) + #get info on question edits, answer edits, comments + out[q] = {} + q_rev = QuestionRevision.objects.filter(question=q,revised_at__lt=cutoff_time) + q_rev = q_rev.exclude(author=user) + out[q]['q_rev'] = len(q_rev) + if len(q_rev) > 0 and q.added_at == q_rev[0].revised_at: + out[q]['q_rev'] = 0 + out[q]['new_q'] = True + else: + out[q]['new_q'] = False + + new_ans = Answer.objects.filter(question=q,added_at__lt=cutoff_time) + new_ans = new_ans.exclude(author=user) + out[q]['new_ans'] = len(new_ans) + ans_rev = AnswerRevision.objects.filter(answer__question=q,revised_at__lt=cutoff_time) + ans_rev = ans_rev.exclude(author=user) + out[q]['ans_rev'] = len(ans_rev) + return out + + def __act_count(self,string,number,output): +======= + if user.tag_filter_setting == 'ignored': + ignored_tags = Tag.objects.filter(user_selections___reason='bad',user_selections__user=user) + q_all = Q_set.exclude( tags__in=ignored_tags ) + else: + selected_tags = Tag.objects.filter(user_selections___reason='good',user_selections__user=user) + q_all = Q_set.filter( tags__in=selected_tags ) + q_all.cutoff_time = cutoff_time + #build list in this order + q_list = OrderedDict() + def extend_question_list(src, dst): + """src is a query set with questions + or an empty list + dst - is an ordered dictionary + """ + if src is None: + return #will not do anything if subscription of this type is not used + cutoff_time = src.cutoff_time + for q in src: + if q in dst: + if cutoff_time < dst[q]['cutoff_time']: + dst[q]['cutoff_time'] = cutoff_time + else: + #initialise a questions metadata dictionary to use for email reporting + dst[q] = {'cutoff_time':cutoff_time} + + extend_question_list(q_sel, q_list) + extend_question_list(q_ask, q_list) + extend_question_list(q_ans, q_list) + extend_question_list(q_all, q_list) + + ctype = ContentType.objects.get_for_model(Question) + EMAIL_UPDATE_ACTIVITY = const.TYPE_ACTIVITY_QUESTION_EMAIL_UPDATE_SENT + for q, meta_data in q_list.items(): + #todo use Activity, but first start keeping more Activity records + #act = Activity.objects.filter(content_type=ctype, object_id=q.id) + #because currently activity is not fully recorded to through + #revision records to see what kind modifications were done on + #the questions and answers + try: + update_info = Activity.objects.get(content_type=ctype, + object_id=q.id, + activity_type=EMAIL_UPDATE_ACTIVITY) + emailed_at = update_info.active_at + except Activity.DoesNotExist: + update_info = Activity(user=user, content_object=q, activity_type=EMAIL_UPDATE_ACTIVITY) + emailed_at = datetime.datetime(1970,1,1)#long time ago + except Activity.MultipleObjectsReturned: + raise Exception('server error - multiple question email activities found per user-question pair') + + q_rev = QuestionRevision.objects.filter(question=q,\ + revised_at__lt=cutoff_time,\ + revised_at__gt=emailed_at) + q_rev = q_rev.exclude(author=user) + meta_data['q_rev'] = len(q_rev) + if len(q_rev) > 0 and q.added_at == q_rev[0].revised_at: + meta_data['q_rev'] = 0 + meta_data['new_q'] = True + else: + meta_data['new_q'] = False + + new_ans = Answer.objects.filter(question=q,\ + added_at__lt=cutoff_time,\ + added_at__gt=emailed_at) + new_ans = new_ans.exclude(author=user) + meta_data['new_ans'] = len(new_ans) + ans_rev = AnswerRevision.objects.filter(answer__question=q,\ + revised_at__lt=cutoff_time,\ + revised_at__gt=emailed_at) + ans_rev = ans_rev.exclude(author=user) + meta_data['ans_rev'] = len(ans_rev) + if len(q_rev) == 0 and len(new_ans) == 0 and len(ans_rev) == 0: + meta_data['nothing_new'] = True + else: + meta_data['nothing_new'] = False + update_info.active_at = now + update_info.save() #save question email update activity + return q_list + + def __action_count(self,string,number,output): +>>>>>>> 82d35490db90878f013523c4d1a5ec3af2df8b23:forum/management/commands/send_email_alerts.py + if number > 0: + output.append(_(string) % {'num':number}) + def send_email_alerts(self): - report_time = datetime.datetime.now() - feeds = EmailFeed.objects.all() - user_ctype = ContentType.objects.get_for_model(User) - - #lists of update messages keyed by email address - update_collection = collections.defaultdict(list) - for feed in feeds: - update_summary = feed.get_update_summary() - if update_summary != None: - email = feed.get_email() - update_collection[email].append(update_summary) - feed.reported_at = report_time - feed.save() - - for email, updates in update_collection.items(): - text = '\n'.join(updates) - subject = _('updates from website') - print 'sent %s to %s' % (updates,email) - msg = EmailMessage(subject, text, settings.DEFAULT_FROM_EMAIL, [email]) - msg.content_subtype = 'html' - msg.send() - +<<<<<<< HEAD:forum/management/commands/send_email_alerts.py + for user in User.objects.all(): + q_list = self.get_updated_questions_for_user(user) + num_q = len(q_list) +======= + #todo: move this to template + for user in User.objects.all(): + q_list = self.get_updated_questions_for_user(user) + num_q = 0 + num_moot = 0 + for meta_data in q_list.values(): + if meta_data['nothing_new'] == False: + num_q += 1 + else: + num_moot += 1 +>>>>>>> 82d35490db90878f013523c4d1a5ec3af2df8b23:forum/management/commands/send_email_alerts.py + if num_q > 0: + url_prefix = settings.APP_URL + subject = _('email update message subject') + text = ungettext('%(name)s, this is an update message header for a question', + '%(name)s, this is an update message header for %(num)d questions',num_q) \ + % {'num':num_q, 'name':user.username} + + text += '<ul>' +<<<<<<< HEAD:forum/management/commands/send_email_alerts.py + for q, act in q_list.items(): + act_list = [] + if act['new_q']: + act_list.append(_('new question')) + self.__act_count('%(num)d rev', act['q_rev'],act_list) + self.__act_count('%(num)d ans', act['new_ans'],act_list) + self.__act_count('%(num)d ans rev',act['ans_rev'],act_list) + act_token = ', '.join(act_list) + text += '<li><a href="%s?sort=latest">%s</a> <font color="#777777">(%s)</font></li>' \ + % (url_prefix + q.get_absolute_url(), q.title, act_token) + text += '</ul>' +======= + for q, meta_data in q_list.items(): + act_list = [] + if meta_data['nothing_new']: + continue + else: + if meta_data['new_q']: + act_list.append(_('new question')) + self.__action_count('%(num)d rev', meta_data['q_rev'],act_list) + self.__action_count('%(num)d ans', meta_data['new_ans'],act_list) + self.__action_count('%(num)d ans rev',meta_data['ans_rev'],act_list) + act_token = ', '.join(act_list) + text += '<li><a href="%s?sort=latest">%s</a> <font color="#777777">(%s)</font></li>' \ + % (url_prefix + q.get_absolute_url(), q.title, act_token) + text += '</ul>' + if num_moot > 0: + text += '<p></p>' + text += ungettext('There is also one question which was recently '\ + +'updated but you might not have seen its latest version.', + 'There are also %(num)d more questions which were recently updated '\ + +'but you might not have seen their latest version.',num_moot) \ + % {'num':num_moot,} + text += _('Perhaps you could look up previously sent forum reminders in your mailbox.') + text += '</p>' + +>>>>>>> 82d35490db90878f013523c4d1a5ec3af2df8b23:forum/management/commands/send_email_alerts.py + link = url_prefix + user.get_profile_url() + '?sort=email_subscriptions' + text += _('go to %(link)s to change frequency of email updates or %(email)s administrator') \ + % {'link':link, 'email':settings.ADMINS[0][1]} + msg = EmailMessage(subject, text, settings.DEFAULT_FROM_EMAIL, [user.email]) + msg.content_subtype = 'html' + msg.send() |