def __init__(self, request, forum):
self.need_create = None
self.need_update = None
self.request = request
self.forum = forum
self.cutoff = timezone.now() - timedelta(days=settings.READS_TRACKER_LENGTH)
if request.user.is_authenticated():
if request.user.join_date > self.cutoff:
self.cutoff = request.user.join_date
try:
self.record = ForumRead.objects.get(user=request.user, forum=forum)
if self.record.cleared > self.cutoff:
self.cutoff = self.record.cleared
except ForumRead.DoesNotExist:
self.record = ForumRead(user=request.user, forum=forum, cleared=self.cutoff)
self.threads = self.record.get_threads()
def read_all(request):
ForumRead.objects.filter(user=request.user).delete()
ThreadRead.objects.filter(user=request.user).delete()
now = timezone.now()
bulk = []
for forum in request.acl.forums.known_forums():
new_record = ForumRead(user=request.user,
forum_id=forum,
updated=now,
cleared=now)
bulk.append(new_record)
if bulk:
ForumRead.objects.bulk_create(bulk)
messages.success(request, _("All forums have been marked as read."))
return redirect(reverse('index'))
def __init__(self, request, forum):
self.need_create = None
self.need_update = None
self.request = request
self.forum = forum
self.cutoff = timezone.now() - timedelta(days=settings.READS_TRACKER_LENGTH)
if request.user.is_authenticated():
if request.user.join_date > self.cutoff:
self.cutoff = request.user.join_date
try:
self.record = ForumRead.objects.get(user=request.user, forum=forum)
if self.record.cleared > self.cutoff:
self.cutoff = self.record.cleared
except ForumRead.DoesNotExist:
self.record = ForumRead(user=request.user, forum=forum, cleared=self.cutoff)
self.threads = self.record.get_threads()
class ThreadsTracker(object):
def __init__(self, request, forum):
self.need_create = None
self.need_update = None
self.request = request
self.forum = forum
self.cutoff = timezone.now() - timedelta(days=settings.READS_TRACKER_LENGTH)
if request.user.is_authenticated():
if request.user.join_date > self.cutoff:
self.cutoff = request.user.join_date
try:
self.record = ForumRead.objects.get(user=request.user, forum=forum)
if self.record.cleared > self.cutoff:
self.cutoff = self.record.cleared
except ForumRead.DoesNotExist:
self.record = ForumRead(user=request.user, forum=forum, cleared=self.cutoff)
self.threads = self.record.get_threads()
def read_date(self, thread):
if not self.request.user.is_authenticated():
return timezone.now()
try:
if self.threads[thread.pk].updated > self.cutoff:
return self.threads[thread.pk].updated
except KeyError:
pass
return self.cutoff
def is_read(self, thread):
if not self.request.user.is_authenticated():
return True
try:
return thread.last <= self.cutoff or thread.last <= self.threads[thread.pk].updated
except KeyError:
return False
def set_read(self, thread, post):
if self.request.user.is_authenticated() and post.date > self.cutoff:
try:
self.threads[thread.pk].updated = post.date
self.need_update = self.threads[thread.pk]
except KeyError:
self.need_create = thread
def unread_count(self, queryset=None):
try:
return self.unread_threads
except AttributeError:
self.unread_threads = 0
if queryset == None:
queryset = self.default_queryset()
for thread in queryset.filter(last__gte=self.record.cleared):
if not self.is_read(thread):
self.unread_threads += 1
return self.unread_threads
def sync(self, queryset=None):
now = timezone.now()
if queryset == None:
queryset = self.default_queryset()
if self.need_create:
new_record = ThreadRead(
user=self.request.user,
thread=self.need_create,
forum=self.forum,
updated=now
)
new_record.save(force_insert=True)
self.threads[new_record.thread_id] = new_record
if self.need_update:
self.need_update.updated = now
self.need_update.save(force_update=True)
if self.need_create or self.need_update:
if not self.unread_count(queryset):
self.record.cleared = now
self.record.updated = now
if self.record.pk:
self.record.save(force_update=True)
else:
self.record.save(force_insert=True)
def default_queryset(self):
return self.request.acl.threads.filter_threads(self.request, self.forum, self.forum.thread_set)
class ThreadsTracker(object):
def __init__(self, request, forum):
self.need_create = None
self.need_update = None
self.request = request
self.forum = forum
self.cutoff = timezone.now() - timedelta(
days=settings.READS_TRACKER_LENGTH)
if request.user.is_authenticated():
if request.user.join_date > self.cutoff:
self.cutoff = request.user.join_date
try:
self.record = ForumRead.objects.get(user=request.user,
forum=forum)
if self.record.cleared > self.cutoff:
self.cutoff = self.record.cleared
except ForumRead.DoesNotExist:
self.record = ForumRead(user=request.user,
forum=forum,
cleared=self.cutoff)
self.threads = self.record.get_threads()
def read_date(self, thread):
if not self.request.user.is_authenticated():
return timezone.now()
try:
if self.threads[thread.pk].updated > self.cutoff:
return self.threads[thread.pk].updated
except KeyError:
pass
return self.cutoff
def is_read(self, thread):
if not self.request.user.is_authenticated():
return True
try:
return thread.last <= self.cutoff or thread.last <= self.threads[
thread.pk].updated
except KeyError:
return False
def set_read(self, thread, post):
if self.request.user.is_authenticated() and post.date > self.cutoff:
try:
self.threads[thread.pk].updated = post.date
self.need_update = self.threads[thread.pk]
except KeyError:
self.need_create = thread
def unread_count(self, queryset=None):
try:
return self.unread_threads
except AttributeError:
self.unread_threads = 0
if queryset == None:
queryset = self.default_queryset()
for thread in queryset.filter(last__gte=self.record.cleared):
if not self.is_read(thread):
self.unread_threads += 1
return self.unread_threads
def sync(self, queryset=None):
now = timezone.now()
if queryset == None:
queryset = self.default_queryset()
if self.need_create:
new_record = ThreadRead(user=self.request.user,
thread=self.need_create,
forum=self.forum,
updated=now)
new_record.save(force_insert=True)
self.threads[new_record.thread_id] = new_record
if self.need_update:
self.need_update.updated = now
self.need_update.save(force_update=True)
if self.need_create or self.need_update:
if not self.unread_count(queryset):
self.record.cleared = now
self.record.updated = now
if self.record.pk:
self.record.save(force_update=True)
else:
self.record.save(force_insert=True)
def default_queryset(self):
return self.request.acl.threads.filter_threads(self.request,
self.forum,
self.forum.thread_set)
