def delete_user_threads(sender, **kwargs):
recount_categories = set()
recount_threads = set()
for thread in batch_delete(sender.thread_set.all(), 50):
recount_categories.add(thread.category_id)
with transaction.atomic():
thread.delete()
for post in batch_delete(sender.post_set.all(), 50):
recount_categories.add(post.category_id)
recount_threads.add(post.thread_id)
with transaction.atomic():
post.delete()
if recount_threads:
changed_threads_qs = Thread.objects.filter(id__in=recount_threads)
for thread in batch_update(changed_threads_qs, 50):
thread.synchronize()
thread.save()
if recount_categories:
for category in Category.objects.filter(id__in=recount_categories):
category.synchronize()
category.save()
def sync_users(self, users_to_sync):
categories = Category.objects.root_category().get_descendants()
message = "Synchronizing %s users...\n"
self.stdout.write(message % users_to_sync)
synchronized_count = 0
show_progress(self, synchronized_count, users_to_sync)
start_time = time.time()
for user in batch_update(UserModel.objects.all()):
user.threads = user.thread_set.filter(
category__in=categories,
is_hidden=False,
is_unapproved=False,
).count()
user.posts = user.post_set.filter(
category__in=categories,
is_event=False,
is_unapproved=False,
).count()
user.followers = user.followed_by.count()
user.following = user.follows.count()
user.save()
synchronized_count += 1
show_progress(self, synchronized_count, users_to_sync, start_time)
self.stdout.write("\n\nSynchronized %s users" % synchronized_count)
def execute_step(self, user):
recount_categories = set()
recount_threads = set()
deleted_posts = 0
is_completed = False
for post in user.post_set.order_by("-id")[:50]:
recount_categories.add(post.category_id)
recount_threads.add(post.thread_id)
with transaction.atomic():
post.delete()
deleted_posts += 1
if recount_categories:
changed_threads_qs = Thread.objects.filter(id__in=recount_threads)
for thread in batch_update(changed_threads_qs, 50):
thread.synchronize()
thread.save()
for category in Category.objects.filter(id__in=recount_categories):
category.synchronize()
category.save()
else:
is_completed = True
return {"deleted_count": deleted_posts, "is_completed": is_completed}
def execute_step(self, user):
recount_forums = set()
recount_threads = set()
deleted_posts = 0
is_completed = False
for post in user.post_set.order_by('-id')[:50]:
recount_forums.add(post.forum_id)
recount_threads.add(post.thread_id)
with transaction.atomic():
post.delete()
deleted_posts += 1
if recount_forums:
changed_threads_qs = Thread.objects.filter(id__in=recount_threads)
for thread in batch_update(changed_threads_qs, 50):
thread.synchronize()
thread.save()
for forum in Forum.objects.filter(id__in=recount_forums):
forum.synchronize()
forum.save()
else:
is_completed = True
return {
'deleted_count': deleted_posts,
'is_completed': is_completed
}
def delete_user_threads(sender, **kwargs):
recount_forums = set()
recount_threads = set()
for thread in batch_delete(sender.thread_set.all(), 50):
recount_forums.add(thread.forum_id)
with transaction.atomic():
thread.delete()
for post in batch_delete(sender.post_set.all(), 50):
recount_forums.add(post.forum_id)
recount_threads.add(post.thread_id)
with transaction.atomic():
post.delete()
if recount_threads:
changed_threads_qs = Thread.objects.filter(id__in=recount_threads)
for thread in batch_update(changed_threads_qs, 50):
thread.synchronize()
thread.save()
if recount_forums:
for forum in Forum.objects.filter(id__in=recount_forums):
forum.synchronize()
forum.save()
def sync_threads(self, posts_to_sync):
message = "Rebuilding %s posts...\n"
self.stdout.write(message % posts_to_sync)
message = "\n\nRebuild %s posts"
synchronized_count = 0
show_progress(self, synchronized_count, posts_to_sync)
start_time = time.time()
queryset = Post.objects.select_related('thread').filter(is_event=False)
for post in batch_update(queryset):
if post.id == post.thread.first_post_id:
post.set_search_document(post.thread.title)
else:
post.set_search_document()
post.save(update_fields=['search_document'])
post.update_search_vector()
post.save(update_fields=['search_vector'])
synchronized_count += 1
show_progress(self, synchronized_count, posts_to_sync, start_time)
self.stdout.write(message % synchronized_count)
def sync_attachments(self, queryset, attachments_to_sync):
message = "Clearing %s attachments...\n"
self.stdout.write(message % attachments_to_sync)
message = "\n\nCleared %s attachments"
synchronized_count = 0
show_progress(self, synchronized_count, attachments_to_sync)
start_time = time.time()
for attachment in batch_update(queryset):
attachment.delete()
synchronized_count += 1
show_progress(self, synchronized_count, attachments_to_sync, start_time)
self.stdout.write(message % synchronized_count)
def sync_threads(self, threads_to_sync):
message = "Synchronizing %s threads...\n"
self.stdout.write(message % threads_to_sync)
message = "\n\nSynchronized %s threads"
synchronized_count = 0
show_progress(self, synchronized_count, threads_to_sync)
start_time = time.time()
for thread in batch_update(Thread.objects.all()):
thread.synchronize()
thread.save()
synchronized_count += 1
show_progress(self, synchronized_count, threads_to_sync, start_time)
self.stdout.write(message % synchronized_count)
def sync_attachments(self, queryset, attachments_to_sync):
message = "Clearing %s attachments...\n"
self.stdout.write(message % attachments_to_sync)
message = "\n\nCleared %s attachments"
synchronized_count = 0
show_progress(self, synchronized_count, attachments_to_sync)
start_time = time.time()
for attachment in batch_update(queryset):
attachment.delete()
synchronized_count += 1
show_progress(self, synchronized_count, attachments_to_sync,
start_time)
self.stdout.write(message % synchronized_count)
def sync_threads(self, threads_to_sync):
message = "Synchronizing %s threads...\n"
self.stdout.write(message % threads_to_sync)
message = "\n\nSynchronized %s threads"
synchronized_count = 0
show_progress(self, synchronized_count, threads_to_sync)
start_time = time.time()
for thread in batch_update(Thread.objects.all()):
thread.synchronize()
thread.save()
synchronized_count += 1
show_progress(self, synchronized_count, threads_to_sync, start_time)
self.stdout.write(message % synchronized_count)
def handle(self, *args, **options):
self.stdout.write("Building moves index...")
counter = 1
self.start_timer()
for moved_id in batch_update(MovedId.objects):
counter += 1
if moved_id.model not in MAPPINGS:
continue
OldIdRedirect.objects.create(
model=MAPPINGS[moved_id.model],
old_id=moved_id.old_id,
new_id=moved_id.new_id,
)
summary = "Indexed %s items in %s" % (counter, self.stop_timer())
self.stdout.write(self.style.SUCCESS(summary))
def sync_users(self, users_to_sync):
message = 'Synchronizing %s users...\n'
self.stdout.write(message % users_to_sync)
message = '\n\nSynchronized %s users'
synchronized_count = 0
show_progress(self, synchronized_count, users_to_sync)
start_time = time.time()
for user in batch_update(get_user_model().objects.all()):
user.threads = user.thread_set.count()
user.posts = user.post_set.count()
user.followers = user.followed_by.count()
user.following = user.follows.count()
user.save()
synchronized_count += 1
show_progress(self, synchronized_count, users_to_sync, start_time)
self.stdout.write(message % synchronized_count)
def handle(self, *args, **options):
threads_to_sync = Thread.objects.count()
message = 'Synchronizing %s threads...\n'
self.stdout.write(message % threads_to_sync)
message = '\n\nSynchronized %s threads'
synchronized_count = 0
show_progress(self, synchronized_count, threads_to_sync)
start_time = time.time()
for thread in batch_update(Thread.objects.all()):
thread.synchronize()
thread.save()
synchronized_count += 1
show_progress(
self, synchronized_count, threads_to_sync, start_time)
self.stdout.write(message % synchronized_count)
def handle(self, *args, **options):
threads_to_sync = Thread.objects.count()
message = 'Synchronizing %s threads...\n'
self.stdout.write(message % threads_to_sync)
message = '\n\nSynchronized %s threads'
synchronized_count = 0
show_progress(self, synchronized_count, threads_to_sync)
start_time = time.time()
for thread in batch_update(Thread.objects.all()):
thread.synchronize()
thread.save()
synchronized_count += 1
show_progress(self, synchronized_count, threads_to_sync,
start_time)
self.stdout.write(message % synchronized_count)
def sync_users(self, users_to_sync):
categories = Category.objects.root_category().get_descendants()
message = "Synchronizing %s users...\n"
self.stdout.write(message % users_to_sync)
synchronized_count = 0
show_progress(self, synchronized_count, users_to_sync)
start_time = time.time()
for user in batch_update(UserModel.objects.all()):
user.threads = user.thread_set.filter(category__in=categories,
is_hidden=False,
is_unapproved=False).count()
user.posts = user.post_set.filter(category__in=categories,
is_event=False,
is_unapproved=False).count()
user.followers = user.followed_by.count()
user.following = user.follows.count()
user.save()
synchronized_count += 1
show_progress(self, synchronized_count, users_to_sync, start_time)
self.stdout.write("\n\nSynchronized %s users" % synchronized_count)
def remove_unparticipated_private_threads(sender, **kwargs):
threads_qs = kwargs['instance'].private_thread_set.all()
for thread in batch_update(threads_qs, 50):
if thread.participants.count() == 1:
with transaction.atomic():
thread.delete()
def remove_unparticipated_private_threads(sender, **kwargs):
threads_qs = kwargs['instance'].private_thread_set.all()
for thread in batch_update(threads_qs, 50):
if thread.participants.count() == 1:
with transaction.atomic():
thread.delete()
