Remove websocket support. JS internal auto-update works fine enough

boards/config/default_settings.ini

@@ -1,46 +1,42 b''
 [Version]
 Version = 3.5.0 Dolores
 SiteName = Neboard DEV
 
 [Cache]
 # Timeout for caching, if cache is used
 CacheTimeout = 600
 
 [Forms]
 # Max post length in characters
 MaxTextLength = 30000
 MaxFileSize = 8000000
 LimitFirstPosting = true
 LimitPostingSpeed = false
 PowDifficulty = 0
 # Delay in seconds
 PostingDelay = 30
 Autoban = false
 DefaultTag = test
 
 [Messages]
 # Thread bumplimit
 MaxPostsPerThread = 10
 ThreadArchiveDays = 300
 AnonymousMode = false
 
 [View]
 DefaultTheme = md
 DefaultImageViewer = simple
 LastRepliesCount = 3
 ThreadsPerPage = 3
 PostsPerPage = 10
 ImagesPerPageGallery = 20
 MaxFavoriteThreads = 20
 MaxLandingThreads = 20
 
 [Storage]
 # Enable archiving threads instead of deletion when the thread limit is reached
 ArchiveThreads = true
 
-[External]
-# Thread update
-WebsocketsEnabled = false
-
 [RSS]
 MaxItems = 20

boards/context_processors.py

@@ -1,89 +1,85 b''
 from boards.abstracts.settingsmanager import get_settings_manager, \
     SETTING_LAST_NOTIFICATION_ID, SETTING_IMAGE_VIEWER, SETTING_ONLY_FAVORITES
+from boards.models import Banner
 from boards.models.user import Notification
-from boards.models import Banner
-
-__author__ = 'neko259'
-
-import neboard
 from boards import settings
 from boards.models import Post, Tag, Thread
 
 CONTEXT_SITE_NAME = 'site_name'
 CONTEXT_VERSION = 'version'
 CONTEXT_THEME_CSS = 'theme_css'
 CONTEXT_THEME = 'theme'
 CONTEXT_PPD = 'posts_per_day'
 CONTEXT_USER = 'user'
 CONTEXT_NEW_NOTIFICATIONS_COUNT = 'new_notifications_count'
 CONTEXT_USERNAMES = 'usernames'
 CONTEXT_TAGS_STR = 'tags_str'
 CONTEXT_IMAGE_VIEWER = 'image_viewer'
 CONTEXT_HAS_FAV_THREADS = 'has_fav_threads'
 CONTEXT_POW_DIFFICULTY = 'pow_difficulty'
 CONTEXT_NEW_POST_COUNT = 'new_post_count'
 CONTEXT_BANNERS = 'banners'
 CONTEXT_ONLY_FAVORITES = 'only_favorites'
 
 
 def get_notifications(context, settings_manager):
     usernames = settings_manager.get_notification_usernames()
     new_notifications_count = 0
     if usernames:
         last_notification_id = settings_manager.get_setting(
             SETTING_LAST_NOTIFICATION_ID)
 
         new_notifications_count = Notification.objects.get_notification_posts(
                 usernames=usernames, last=last_notification_id).only('id').count()
     context[CONTEXT_NEW_NOTIFICATIONS_COUNT] = new_notifications_count
     context[CONTEXT_USERNAMES] = usernames
 
 
 def get_new_post_count(context, settings_manager):
     fav_threads = settings_manager.get_fav_threads()
     if fav_threads:
         fav_thread_ops = Post.objects.filter(id__in=fav_threads.keys()) \
             .order_by('-pub_time').only('thread_id', 'pub_time')
         ops = [{'op': op, 'last_id': fav_threads[str(op.id)]} for op in fav_thread_ops]
         count = Thread.objects.get_new_post_count(ops)
         if count > 0:
             context[CONTEXT_NEW_POST_COUNT] = '(+{})'.format(count)
 
 
 def user_and_ui_processor(request):
     context = dict()
 
     context[CONTEXT_PPD] = float(Post.objects.get_posts_per_day())
 
     settings_manager = get_settings_manager(request)
     fav_tags = settings_manager.get_fav_tags()
 
     context[CONTEXT_TAGS_STR] = Tag.objects.get_tag_url_list(fav_tags)
     theme = settings_manager.get_theme()
     context[CONTEXT_THEME] = theme
 
     # TODO Use static here
     context[CONTEXT_THEME_CSS] = 'css/' + theme + '/base_page.css'
 
     context[CONTEXT_VERSION] = settings.get('Version', 'Version')
     context[CONTEXT_SITE_NAME] = settings.get('Version', 'SiteName')
 
     if (settings.get_bool('Forms', 'LimitFirstPosting') and not settings_manager.get_setting('confirmed_user'))\
             or settings.get_bool('Forms', 'LimitPostingSpeed'):
         context[CONTEXT_POW_DIFFICULTY] = settings.get_int('Forms', 'PowDifficulty')
 
     context[CONTEXT_IMAGE_VIEWER] = settings_manager.get_setting(
         SETTING_IMAGE_VIEWER,
         default=settings.get('View', 'DefaultImageViewer'))
 
     context[CONTEXT_HAS_FAV_THREADS] =\
         len(settings_manager.get_fav_threads()) > 0
 
     context[CONTEXT_BANNERS] = Banner.objects.order_by('-id')
     context[CONTEXT_ONLY_FAVORITES] = settings_manager.get_setting(
             SETTING_ONLY_FAVORITES, False)
 
     get_notifications(context, settings_manager)
     get_new_post_count(context, settings_manager)
 
     return context

boards/models/post/__init__.py

@@ -1,389 +1,364 b''
 import uuid
 import hashlib
 import re
 
 from boards import settings
 from boards.abstracts.tripcode import Tripcode
 from boards.models import Attachment, KeyPair, GlobalId
 from boards.models.attachment import FILE_TYPES_IMAGE
 from boards.models.base import Viewable
 from boards.models.post.export import get_exporter, DIFF_TYPE_JSON
 from boards.models.post.manager import PostManager, NO_IP
 from boards.utils import datetime_to_epoch
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.urlresolvers import reverse
 from django.db import models
 from django.db.models import TextField, QuerySet, F
 from django.template.defaultfilters import truncatewords, striptags
 from django.template.loader import render_to_string
 
 CSS_CLS_HIDDEN_POST = 'hidden_post'
 CSS_CLS_DEAD_POST = 'dead_post'
 CSS_CLS_ARCHIVE_POST = 'archive_post'
 CSS_CLS_POST = 'post'
 CSS_CLS_MONOCHROME = 'monochrome'
 
 TITLE_MAX_WORDS = 10
 
 APP_LABEL_BOARDS = 'boards'
 
 BAN_REASON_AUTO = 'Auto'
 
 TITLE_MAX_LENGTH = 200
 
 REGEX_REPLY = re.compile(r'\[post\](\d+)\[/post\]')
 REGEX_GLOBAL_REPLY = re.compile(r'\[post\](\w+)::([^:]+)::(\d+)\[/post\]')
 REGEX_URL = re.compile(r'https?\://[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(/\S*)?')
 REGEX_NOTIFICATION = re.compile(r'\[user\](\w+)\[/user\]')
 
 PARAMETER_TRUNCATED = 'truncated'
 PARAMETER_TAG = 'tag'
 PARAMETER_OFFSET = 'offset'
 PARAMETER_DIFF_TYPE = 'type'
 PARAMETER_CSS_CLASS = 'css_class'
 PARAMETER_THREAD = 'thread'
 PARAMETER_IS_OPENING = 'is_opening'
 PARAMETER_POST = 'post'
 PARAMETER_OP_ID = 'opening_post_id'
 PARAMETER_NEED_OPEN_LINK = 'need_open_link'
 PARAMETER_REPLY_LINK = 'reply_link'
 PARAMETER_NEED_OP_DATA = 'need_op_data'
 
 POST_VIEW_PARAMS = (
     'need_op_data',
     'reply_link',
     'need_open_link',
     'truncated',
     'mode_tree',
     'perms',
     'tree_depth',
 )
 
 
 class Post(models.Model, Viewable):
     """A post is a message."""
 
     objects = PostManager()
 
     class Meta:
         app_label = APP_LABEL_BOARDS
         ordering = ('id',)
 
     title = models.CharField(max_length=TITLE_MAX_LENGTH, blank=True, default='')
     pub_time = models.DateTimeField(db_index=True)
     text = TextField(blank=True, default='')
     _text_rendered = TextField(blank=True, null=True, editable=False)
 
     attachments = models.ManyToManyField(Attachment, null=True, blank=True,
                                          related_name='attachment_posts')
 
     poster_ip = models.GenericIPAddressField()
 
     # Used for cache and threads updating
     last_edit_time = models.DateTimeField()
 
     referenced_posts = models.ManyToManyField('Post', symmetrical=False,
                                               null=True,
                                               blank=True, related_name='refposts',
                                               db_index=True)
     refmap = models.TextField(null=True, blank=True)
     thread = models.ForeignKey('Thread', db_index=True, related_name='replies')
 
     url = models.TextField()
     uid = models.TextField(db_index=True)
 
     # Global ID with author key. If the message was downloaded from another
     # server, this indicates the server.
     global_id = models.OneToOneField(GlobalId, null=True, blank=True,
                                      on_delete=models.CASCADE)
 
     tripcode = models.CharField(max_length=50, blank=True, default='')
     opening = models.BooleanField(db_index=True)
     hidden = models.BooleanField(default=False)
     version = models.IntegerField(default=1)
 
     def __str__(self):
         return 'P#{}/{}'.format(self.id, self.get_title())
 
     def get_title(self) -> str:
         return self.title
 
     def get_title_or_text(self):
         title = self.get_title()
         if not title:
             title = truncatewords(striptags(self.get_text()), TITLE_MAX_WORDS)
 
         return title
 
     def build_refmap(self, excluded_ids=None) -> None:
         """
         Builds a replies map string from replies list. This is a cache to stop
         the server from recalculating the map on every post show.
         """
 
         replies = self.referenced_posts
         if excluded_ids is not None:
             replies = replies.exclude(id__in=excluded_ids)
         else:
             replies = replies.all()
 
         post_urls = [refpost.get_link_view() for refpost in replies]
 
         self.refmap = ', '.join(post_urls)
 
     def is_referenced(self) -> bool:
         return self.refmap and len(self.refmap) > 0
 
     def is_opening(self) -> bool:
         """
         Checks if this is an opening post or just a reply.
         """
 
         return self.opening
 
     def get_absolute_url(self, thread=None):
         # Url is cached only for the "main" thread. When getting url
         # for other threads, do it manually.
         return self.url
 
     def get_thread(self):
         return self.thread
 
     def get_thread_id(self):
         return self.thread_id
 
     def _get_cache_key(self):
         return [datetime_to_epoch(self.last_edit_time)]
 
     def get_view_params(self, *args, **kwargs):
         """
         Gets the parameters required for viewing the post based on the arguments
         given and the post itself.
         """
         thread = kwargs.get('thread') or self.get_thread()
 
         css_classes = [CSS_CLS_POST]
         if thread.is_archived():
             css_classes.append(CSS_CLS_ARCHIVE_POST)
         elif not thread.can_bump():
             css_classes.append(CSS_CLS_DEAD_POST)
         if self.is_hidden():
             css_classes.append(CSS_CLS_HIDDEN_POST)
         if thread.is_monochrome():
             css_classes.append(CSS_CLS_MONOCHROME)
 
         params = dict()
         for param in POST_VIEW_PARAMS:
             if param in kwargs:
                 params[param] = kwargs[param]
 
         params.update({
             PARAMETER_POST: self,
             PARAMETER_IS_OPENING: self.is_opening(),
             PARAMETER_THREAD: thread,
             PARAMETER_CSS_CLASS: ' '.join(css_classes),
         })
 
         return params
 
     def get_view(self, *args, **kwargs) -> str:
         """
         Renders post's HTML view. Some of the post params can be passed over
         kwargs for the means of caching (if we view the thread, some params
         are same for every post and don't need to be computed over and over.
         """
         params = self.get_view_params(*args, **kwargs)
 
         return render_to_string('boards/post.html', params)
 
     def get_images(self) -> Attachment:
         return self.attachments.filter(mimetype__in=FILE_TYPES_IMAGE)
 
     def get_first_image(self) -> Attachment:
         try:
             return self.get_images().earliest('-id')
         except Attachment.DoesNotExist:
             return None
 
     def set_global_id(self, key_pair=None):
         """
         Sets global id based on the given key pair. If no key pair is given,
         default one is used.
         """
 
         if key_pair:
             key = key_pair
         else:
             try:
                 key = KeyPair.objects.get(primary=True)
             except KeyPair.DoesNotExist:
                 # Do not update the global id because there is no key defined
                 return
         global_id = GlobalId(key_type=key.key_type,
                              key=key.public_key,
                              local_id=self.id)
         global_id.save()
 
         self.global_id = global_id
 
         self.save(update_fields=['global_id'])
 
     def get_pub_time_str(self):
         return str(self.pub_time)
 
     def get_replied_ids(self):
         """
         Gets ID list of the posts that this post replies.
         """
 
         raw_text = self.get_raw_text()
 
         local_replied = REGEX_REPLY.findall(raw_text)
         global_replied = []
         for match in REGEX_GLOBAL_REPLY.findall(raw_text):
             key_type = match[0]
             key = match[1]
             local_id = match[2]
 
             try:
                 global_id = GlobalId.objects.get(key_type=key_type,
                                                  key=key, local_id=local_id)
                 for post in Post.objects.filter(global_id=global_id).only('id'):
                     global_replied.append(post.id)
             except GlobalId.DoesNotExist:
                 pass
         return local_replied + global_replied
 
     def get_post_data(self, format_type=DIFF_TYPE_JSON, request=None,
                       include_last_update=False) -> str:
         """
         Gets post HTML or JSON data that can be rendered on a page or used by
         API.
         """
 
         return get_exporter(format_type).export(self, request,
                                                 include_last_update)
 
-    def notify_clients(self, recursive=True):
-        """
-        Sends post HTML data to the thread web socket.
-        """
-
-        if not settings.get_bool('External', 'WebsocketsEnabled'):
-            return
-
-        thread_ids = list()
-        self.get_thread().notify_clients()
-
-        if recursive:
-            for reply_number in re.finditer(REGEX_REPLY, self.get_raw_text()):
-                post_id = reply_number.group(1)
-
-                try:
-                    ref_post = Post.objects.get(id=post_id)
-
-                    if ref_post.get_thread().id not in thread_ids:
-                        # If post is in this thread, its thread was already notified.
-                        # Otherwise, notify its thread separately.
-                        ref_post.notify_clients(recursive=False)
-                except ObjectDoesNotExist:
-                    pass
-
     def _build_url(self):
         opening = self.is_opening()
         opening_id = self.id if opening else self.get_thread().get_opening_post_id()
         url = reverse('thread', kwargs={'post_id': opening_id})
         if not opening:
             url += '#' + str(self.id)
 
         return url
 
     def save(self, force_insert=False, force_update=False, using=None,
              update_fields=None):
         new_post = self.id is None
 
         self.uid = str(uuid.uuid4())
         if update_fields is not None and 'uid' not in update_fields:
             update_fields += ['uid']
 
         if not new_post:
             thread = self.get_thread()
             if thread:
                 thread.last_edit_time = self.last_edit_time
                 thread.save(update_fields=['last_edit_time', 'status'])
 
         super().save(force_insert, force_update, using, update_fields)
 
         if new_post:
             self.url = self._build_url()
             super().save(update_fields=['url'])
 
     def get_text(self) -> str:
         return self._text_rendered
 
     def get_raw_text(self) -> str:
         return self.text
 
     def get_sync_text(self) -> str:
         """
         Returns text applicable for sync. It has absolute post reflinks.
         """
 
         replacements = dict()
         for post_id in REGEX_REPLY.findall(self.get_raw_text()):
             try:
                 absolute_post_id = str(Post.objects.get(id=post_id).global_id)
                 replacements[post_id] = absolute_post_id
             except Post.DoesNotExist:
                 pass
 
         text = self.get_raw_text() or ''
         for key in replacements:
             text = text.replace('[post]{}[/post]'.format(key),
                                 '[post]{}[/post]'.format(replacements[key]))
         text = text.replace('\r\n', '\n').replace('\r', '\n')
 
         return text
 
     def get_tripcode(self):
         if self.tripcode:
             return Tripcode(self.tripcode)
 
     def get_link_view(self):
         """
         Gets view of a reflink to the post.
         """
         result = '<a href="{}">&gt;&gt;{}</a>'.format(self.get_absolute_url(),
                                                       self.id)
         if self.is_opening():
             result = '<b>{}</b>'.format(result)
 
         return result
 
     def is_hidden(self) -> bool:
         return self.hidden
 
     def set_hidden(self, hidden):
         self.hidden = hidden
 
     def increment_version(self):
         self.version = F('version') + 1
 
     def clear_cache(self):
         """
         Clears sync data (content cache, signatures etc).
         """
         global_id = self.global_id
         if global_id is not None and global_id.is_local()\
                 and global_id.content is not None:
             global_id.clear_cache()
 
     def get_tags(self):
         return self.get_thread().get_tags()
 
     def get_ip_color(self):
         return hashlib.md5(self.poster_ip.encode()).hexdigest()[:6]
 
     def has_ip(self):
         return self.poster_ip != NO_IP
 

boards/models/thread.py

@@ -1,328 +1,313 b''
 import logging
-from adjacent import Client
 from datetime import timedelta
 
-
+from django.db import models, transaction
 from django.db.models import Count, Sum, QuerySet, Q
 from django.utils import timezone
-from django.db import models, transaction
 
-from boards.models.attachment import FILE_TYPES_IMAGE
+import boards
+from boards import settings
 from boards.models import STATUS_BUMPLIMIT, STATUS_ACTIVE, STATUS_ARCHIVE
-
-from boards import settings
-import boards
-from boards.utils import cached_result, datetime_to_epoch
+from boards.models.attachment import FILE_TYPES_IMAGE
 from boards.models.post import Post
 from boards.models.tag import Tag
+from boards.utils import cached_result, datetime_to_epoch
 
 FAV_THREAD_NO_UPDATES = -1
 
 
 __author__ = 'neko259'
 
 
 logger = logging.getLogger(__name__)
 
 
 WS_NOTIFICATION_TYPE_NEW_POST = 'new_post'
 WS_NOTIFICATION_TYPE = 'notification_type'
 
 WS_CHANNEL_THREAD = "thread:"
 
 STATUS_CHOICES = (
         (STATUS_ACTIVE, STATUS_ACTIVE),
         (STATUS_BUMPLIMIT, STATUS_BUMPLIMIT),
         (STATUS_ARCHIVE, STATUS_ARCHIVE),
 )
 
 
 class ThreadManager(models.Manager):
     def process_old_threads(self):
         """
          Preserves maximum thread count. If there are too many threads,
          archive or delete the old ones.
          """
         old_time_delta = settings.get_int('Messages', 'ThreadArchiveDays')
         old_time = timezone.now() - timedelta(days=old_time_delta)
         old_ops = Post.objects.filter(opening=True, pub_time__lte=old_time).exclude(thread__status=STATUS_ARCHIVE)
 
         for op in old_ops:
             thread = op.get_thread()
             if settings.get_bool('Storage', 'ArchiveThreads'):
                 self._archive_thread(thread)
             else:
                 thread.delete()
             logger.info('Processed old thread {}'.format(thread))
 
 
     def _archive_thread(self, thread):
         thread.status = STATUS_ARCHIVE
         thread.last_edit_time = timezone.now()
         thread.update_posts_time()
         thread.save(update_fields=['last_edit_time', 'status'])
 
     def get_new_posts(self, datas):
         query = None
         # TODO Use classes instead of dicts
         for data in datas:
             if data['last_id'] != FAV_THREAD_NO_UPDATES:
                 q = (Q(id=data['op'].get_thread_id())
                      & Q(replies__id__gt=data['last_id']))
                 if query is None:
                     query = q
                 else:
                     query = query | q
         if query is not None:
             return self.filter(query).annotate(
                 new_post_count=Count('replies'))
 
     def get_new_post_count(self, datas):
         new_posts = self.get_new_posts(datas)
         return new_posts.aggregate(total_count=Count('replies'))\
                 ['total_count'] if new_posts else 0
 
 
 def get_thread_max_posts():
     return settings.get_int('Messages', 'MaxPostsPerThread')
 
 
 class Thread(models.Model):
     objects = ThreadManager()
 
     class Meta:
         app_label = 'boards'
 
     tags = models.ManyToManyField('Tag', related_name='thread_tags')
     bump_time = models.DateTimeField(db_index=True)
     last_edit_time = models.DateTimeField()
     max_posts = models.IntegerField(default=get_thread_max_posts)
     status = models.CharField(max_length=50, default=STATUS_ACTIVE,
             choices=STATUS_CHOICES, db_index=True)
     monochrome = models.BooleanField(default=False)
 
     def get_tags(self) -> QuerySet:
         """
         Gets a sorted tag list.
         """
 
         return self.tags.order_by('name')
 
     def bump(self):
         """
         Bumps (moves to up) thread if possible.
         """
 
         if self.can_bump():
             self.bump_time = self.last_edit_time
 
             self.update_bump_status()
 
             logger.info('Bumped thread %d' % self.id)
 
     def has_post_limit(self) -> bool:
         return self.max_posts > 0
 
     def update_bump_status(self, exclude_posts=None):
         if self.has_post_limit() and self.get_reply_count() >= self.max_posts:
             self.status = STATUS_BUMPLIMIT
             self.update_posts_time(exclude_posts=exclude_posts)
 
     def _get_cache_key(self):
         return [datetime_to_epoch(self.last_edit_time)]
 
     @cached_result(key_method=_get_cache_key)
     def get_reply_count(self) -> int:
         return self.get_replies().count()
 
     @cached_result(key_method=_get_cache_key)
     def get_images_count(self) -> int:
         return self.get_replies().filter(
             attachments__mimetype__in=FILE_TYPES_IMAGE)\
             .annotate(images_count=Count(
             'attachments')).aggregate(Sum('images_count'))['images_count__sum'] or 0
 
     def can_bump(self) -> bool:
         """
         Checks if the thread can be bumped by replying to it.
         """
 
         return self.get_status() == STATUS_ACTIVE
 
     def get_last_replies(self) -> QuerySet:
         """
         Gets several last replies, not including opening post
         """
 
         last_replies_count = settings.get_int('View', 'LastRepliesCount')
 
         if last_replies_count > 0:
             reply_count = self.get_reply_count()
 
             if reply_count > 0:
                 reply_count_to_show = min(last_replies_count,
                                           reply_count - 1)
                 replies = self.get_replies()
                 last_replies = replies[reply_count - reply_count_to_show:]
 
                 return last_replies
 
     def get_skipped_replies_count(self) -> int:
         """
         Gets number of posts between opening post and last replies.
         """
         reply_count = self.get_reply_count()
         last_replies_count = min(settings.get_int('View', 'LastRepliesCount'),
                                  reply_count - 1)
         return reply_count - last_replies_count - 1
 
     # TODO Remove argument, it is not used
     def get_replies(self, view_fields_only=True) -> QuerySet:
         """
         Gets sorted thread posts
         """
         query = self.replies.order_by('pub_time').prefetch_related(
             'attachments')
         return query
 
     def get_viewable_replies(self) -> QuerySet:
         """
         Gets replies with only fields that are used for viewing.
         """
         return self.get_replies().defer('text', 'last_edit_time', 'version')
 
     def get_top_level_replies(self) -> QuerySet:
         return self.get_replies().exclude(refposts__threads__in=[self])
 
     def get_replies_with_images(self, view_fields_only=False) -> QuerySet:
         """
         Gets replies that have at least one image attached
         """
         return self.get_replies(view_fields_only).filter(
             attachments__mimetype__in=FILE_TYPES_IMAGE).annotate(images_count=Count(
             'attachments')).filter(images_count__gt=0)
 
     def get_opening_post(self, only_id=False) -> Post:
         """
         Gets the first post of the thread
         """
 
         query = self.get_replies().filter(opening=True)
         if only_id:
             query = query.only('id')
         opening_post = query.first()
 
         return opening_post
 
     @cached_result()
     def get_opening_post_id(self) -> int:
         """
         Gets ID of the first thread post.
         """
 
         return self.get_opening_post(only_id=True).id
 
     def get_pub_time(self):
         """
         Gets opening post's pub time because thread does not have its own one.
         """
 
         return self.get_opening_post().pub_time
 
     def __str__(self):
         return 'T#{}'.format(self.id)
 
     def get_tag_url_list(self) -> list:
         return boards.models.Tag.objects.get_tag_url_list(self.get_tags())
 
     def update_posts_time(self, exclude_posts=None):
         last_edit_time = self.last_edit_time
 
         for post in self.replies.all():
             if exclude_posts is None or post not in exclude_posts:
                 # Manual update is required because uids are generated on save
                 post.last_edit_time = last_edit_time
                 post.save(update_fields=['last_edit_time'])
 
-    def notify_clients(self):
-        if not settings.get_bool('External', 'WebsocketsEnabled'):
-            return
-
-        client = Client()
-
-        channel_name = WS_CHANNEL_THREAD + str(self.get_opening_post_id())
-        client.publish(channel_name, {
-            WS_NOTIFICATION_TYPE: WS_NOTIFICATION_TYPE_NEW_POST,
-            })
-        client.send()
-
     def get_absolute_url(self):
         return self.get_opening_post().get_absolute_url()
 
     def get_required_tags(self):
         return self.get_tags().filter(required=True)
 
     def get_sections_str(self):
         return Tag.objects.get_tag_url_list(self.get_required_tags())
 
     def get_replies_newer(self, post_id):
         return self.get_replies().filter(id__gt=post_id)
 
     def is_archived(self):
         return self.get_status() == STATUS_ARCHIVE
 
     def get_status(self):
         return self.status
 
     def is_monochrome(self):
         return self.monochrome
 
     # If tags have parent, add them to the tag list
     @transaction.atomic
     def refresh_tags(self):
         for tag in self.get_tags().all():
             parents = tag.get_all_parents()
             if len(parents) > 0:
                 self.tags.add(*parents)
 
     def get_reply_tree(self):
         replies = self.get_replies().prefetch_related('refposts')
         tree = []
         for reply in replies:
             parents = reply.refposts.all()
 
             found_parent = False
             searching_for_index = False
 
             if len(parents) > 0:
                 index = 0
                 parent_depth = 0
 
                 indexes_to_insert = []
 
                 for depth, element in tree:
                     index += 1
 
                     # If this element is next after parent on the same level,
                     # insert child before it
                     if searching_for_index and depth <= parent_depth:
                         indexes_to_insert.append((index - 1, parent_depth))
                         searching_for_index = False
 
                     if element in parents:
                         found_parent = True
                         searching_for_index = True
                         parent_depth = depth
 
             if not found_parent:
                 tree.append((0, reply))
             else:
                 if searching_for_index:
                     tree.append((parent_depth + 1, reply))
 
                 offset = 0
                 for last_index, parent_depth in indexes_to_insert:
                     tree.insert(last_index + offset, (parent_depth + 1, reply))
                     offset += 1
 
         return tree

boards/static/js/thread_update.js

@@ -1,462 +1,402 b''
 /*
  @licstart  The following is the entire license notice for the
  JavaScript code in this page.
 
 
  Copyright (C) 2013-2014  neko259
 
  The JavaScript code in this page is free software: you can
  redistribute it and/or modify it under the terms of the GNU
  General Public License (GNU GPL) as published by the Free Software
  Foundation, either version 3 of the License, or (at your option)
  any later version.  The code is distributed WITHOUT ANY WARRANTY;
  without even the implied warranty of MERCHANTABILITY or FITNESS
  FOR A PARTICULAR PURPOSE.  See the GNU GPL for more details.
 
  As additional permission under GNU GPL version 3 section 7, you
  may distribute non-source (e.g., minimized or compacted) forms of
  that code without the copy of the GNU GPL normally required by
  section 4, provided you include this license notice and a URL
  through which recipients can access the Corresponding Source.
 
  @licend  The above is the entire license notice
  for the JavaScript code in this page.
  */
 
 var CLASS_POST = '.post';
 
 var POST_ADDED = 0;
 var POST_UPDATED = 1;
 
 // TODO These need to be syncronized with board settings.
 var JS_AUTOUPDATE_PERIOD = 20000;
 // TODO This needs to be the same for attachment download time limit.
 var POST_AJAX_TIMEOUT = 30000;
 var BLINK_SPEED = 500;
 
 var ALLOWED_FOR_PARTIAL_UPDATE = [
     'refmap',
     'post-info'
 ];
 
 var ATTR_CLASS = 'class';
 var ATTR_UID = 'data-uid';
 
-var wsUser = '';
-
 var unreadPosts = 0;
 var documentOriginalTitle = '';
 
 // Thread ID does not change, can be stored one time
 var threadId = $('div.thread').children(CLASS_POST).first().attr('id');
 var blinkColor = $('<div class="post-blink"></div>').css('background-color');
 
 /**
- * Connect to websocket server and subscribe to thread updates. On any update we
- * request a thread diff.
- *
- * @returns {boolean} true if connected, false otherwise
- */
-function connectWebsocket() {
-    var metapanel = $('.metapanel')[0];
-
-    var wsHost = metapanel.getAttribute('data-ws-host');
-    var wsPort = metapanel.getAttribute('data-ws-port');
-
-    if (wsHost.length > 0 && wsPort.length > 0) {
-        var centrifuge = new Centrifuge({
-            "url": 'ws://' + wsHost + ':' + wsPort + "/connection/websocket",
-            "project": metapanel.getAttribute('data-ws-project'),
-            "user": wsUser,
-            "timestamp": metapanel.getAttribute('data-ws-token-time'),
-            "token": metapanel.getAttribute('data-ws-token'),
-            "debug": false
-        });
-
-        centrifuge.on('error', function(error_message) {
-            console.log("Error connecting to websocket server.");
-            console.log(error_message);
-            console.log("Using javascript update instead.");
-
-            // If websockets don't work, enable JS update instead
-            enableJsUpdate()
-        });
-
-        centrifuge.on('connect', function() {
-            var channelName = 'thread:' + threadId;
-            centrifuge.subscribe(channelName, function(message) {
-                getThreadDiff();
-            });
-
-            // For the case we closed the browser and missed some updates
-            getThreadDiff();
-            $('#autoupdate').hide();
-        });
-
-        centrifuge.connect();
-
-        return true;
-    } else {
-        return false;
-    }
-}
-
-/**
  * Get diff of the posts from the current thread timestamp.
  * This is required if the browser was closed and some post updates were
  * missed.
  */
 function getThreadDiff() {
     var all_posts = $('.post');
 
     var uids = '';
     var posts = all_posts;
     for (var i = 0; i < posts.length; i++) {
         uids += posts[i].getAttribute('data-uid') + ' ';
     }
 
     var data = {
         uids: uids,
         thread: threadId
     };
 
     var diffUrl = '/api/diff_thread/';
 
     $.post(diffUrl,
         data,
         function(data) {
             var updatedPosts = data.updated;
             var addedPostCount = 0;
 
             for (var i = 0; i < updatedPosts.length; i++) {
                 var postText = updatedPosts[i];
                 var post = $(postText);
 
                 if (updatePost(post) == POST_ADDED) {
                     addedPostCount++;
                 }
             }
 
             var hasMetaUpdates = updatedPosts.length > 0;
             if (hasMetaUpdates) {
                 updateMetadataPanel();
             }
 
             if (addedPostCount > 0) {
                 updateBumplimitProgress(addedPostCount);
             }
 
             if (updatedPosts.length > 0) {
                 showNewPostsTitle(addedPostCount);
             }
 
             // TODO Process removed posts if any
             $('.metapanel').attr('data-last-update', data.last_update);
 
             if (data.subscribed == 'True') {
                 var favButton = $('#thread-fav-button .not_fav');
 
                 if (favButton.length > 0) {
                     favButton.attr('value', 'unsubscribe');
                     favButton.removeClass('not_fav');
                     favButton.addClass('fav');
                 }
             }
         },
         'json'
     )
 }
 
 /**
  * Add or update the post on html page.
  */
 function updatePost(postHtml) {
     // This needs to be set on start because the page is scrolled after posts
     // are added or updated
     var bottom = isPageBottom();
 
     var post = $(postHtml);
 
     var threadBlock = $('div.thread');
 
     var postId = post.attr('id');
 
     // If the post already exists, replace it. Otherwise add as a new one.
     var existingPosts = threadBlock.children('.post[id=' + postId + ']');
 
     var type;
 
     if (existingPosts.size() > 0) {
         replacePartial(existingPosts.first(), post, false);
         post = existingPosts.first();
 
         type = POST_UPDATED;
     } else {
         post.appendTo(threadBlock);
 
         if (bottom) {
             scrollToBottom();
         }
 
         type = POST_ADDED;
     }
 
     processNewPost(post);
 
     return type;
 }
 
 /**
  * Initiate a blinking animation on a node to show it was updated.
  */
 function blink(node) {
     node.effect('highlight', { color: blinkColor }, BLINK_SPEED);
 }
 
 function isPageBottom() {
     var scroll = $(window).scrollTop() / ($(document).height()
         - $(window).height());
 
     return scroll == 1
 }
 
 function enableJsUpdate() {
     setInterval(getThreadDiff, JS_AUTOUPDATE_PERIOD);
     return true;
 }
 
 function initAutoupdate() {
-    if (location.protocol === 'https:') {
-        return enableJsUpdate();
-    } else {
-        if (connectWebsocket()) {
-            return true;
-        } else {
-            return enableJsUpdate();
-        }
-    }
+    return enableJsUpdate();
 }
 
 function getReplyCount() {
     return $('.thread').children(CLASS_POST).length
 }
 
 function getImageCount() {
     return $('.thread').find('img').length
 }
 
 /**
  * Update post count, images count and last update time in the metadata
  * panel.
  */
 function updateMetadataPanel() {
     var replyCountField = $('#reply-count');
     var imageCountField = $('#image-count');
 
     var replyCount = getReplyCount();
     replyCountField.text(replyCount);
     var imageCount = getImageCount();
     imageCountField.text(imageCount);
 
     var lastUpdate = $('.post:last').children('.post-info').first()
         .children('.pub_time').first().html();
     if (lastUpdate !== '') {
         var lastUpdateField = $('#last-update');
         lastUpdateField.html(lastUpdate);
         blink(lastUpdateField);
     }
 
     blink(replyCountField);
     blink(imageCountField);
 
     $('#message-count-text').text(ngettext('message', 'messages', replyCount));
     $('#image-count-text').text(ngettext('image', 'images', imageCount));
 }
 
 /**
  * Update bumplimit progress bar
  */
 function updateBumplimitProgress(postDelta) {
     var progressBar = $('#bumplimit_progress');
     if (progressBar) {
         var postsToLimitElement = $('#left_to_limit');
 
         var oldPostsToLimit = parseInt(postsToLimitElement.text());
         var postCount = getReplyCount();
         var bumplimit = postCount - postDelta + oldPostsToLimit;
 
         var newPostsToLimit = bumplimit - postCount;
         if (newPostsToLimit <= 0) {
             $('.bar-bg').remove();
         } else {
             postsToLimitElement.text(newPostsToLimit);
             progressBar.width((100 - postCount / bumplimit * 100.0) + '%');
         }
     }
 }
 
 /**
  * Show 'new posts' text in the title if the document is not visible to a user
  */
 function showNewPostsTitle(newPostCount) {
     if (document.hidden) {
         if (documentOriginalTitle === '') {
             documentOriginalTitle = document.title;
         }
         unreadPosts = unreadPosts + newPostCount;
 
         var newTitle = null;
         if (unreadPosts > 0) {
             newTitle = '[' + unreadPosts + '] ';
         } else {
             newTitle = '* ';
         }
         newTitle += documentOriginalTitle;
 
         document.title = newTitle;
 
         document.addEventListener('visibilitychange', function() {
             if (documentOriginalTitle !== '') {
                 document.title = documentOriginalTitle;
                 documentOriginalTitle = '';
                 unreadPosts = 0;
             }
 
             document.removeEventListener('visibilitychange', null);
         });
     }
 }
 
 /**
  * Clear all entered values in the form fields
  */
 function resetForm(form) {
     form.find('input:text, input:password, input:file, select, textarea').val('');
     form.find('input:radio, input:checkbox')
              .removeAttr('checked').removeAttr('selected');
     $('.file_wrap').find('.file-thumb').remove();
     $('#preview-text').hide();
 }
 
 /**
  * When the form is posted, this method will be run as a callback
  */
 function updateOnPost(response, statusText, xhr, form) {
     var json = $.parseJSON(response);
     var status = json.status;
 
     showAsErrors(form, '');
     $('.post-form-w').unblock();
 
     if (status === 'ok') {
         resetFormPosition();
         resetForm(form);
         getThreadDiff();
         scrollToBottom();
     } else {
         var errors = json.errors;
         for (var i = 0; i < errors.length; i++) {
             var fieldErrors = errors[i];
 
             var error = fieldErrors.errors;
 
             showAsErrors(form, error);
         }
     }
 }
 
 
 /**
  * Run js methods that are usually run on the document, on the new post
  */
 function processNewPost(post) {
     addScriptsToPost(post);
     blink(post);
 }
 
 function replacePartial(oldNode, newNode, recursive) {
     if (!equalNodes(oldNode, newNode)) {
         // Update parent node attributes
         updateNodeAttr(oldNode, newNode, ATTR_CLASS);
         updateNodeAttr(oldNode, newNode, ATTR_UID);
 
         // Replace children
         var children = oldNode.children();
         if (children.length == 0) {
             oldNode.replaceWith(newNode);
         } else {
             var newChildren = newNode.children();
             newChildren.each(function(i) {
                 var newChild = newChildren.eq(i);
                 var newChildClass = newChild.attr(ATTR_CLASS);
 
                 // Update only certain allowed blocks (e.g. not images)
                 if (ALLOWED_FOR_PARTIAL_UPDATE.indexOf(newChildClass) > -1) {
                     var oldChild = oldNode.children('.' + newChildClass);
 
                     if (oldChild.length == 0) {
                         oldNode.append(newChild);
                     } else {
                         if (!equalNodes(oldChild, newChild)) {
                             if (recursive) {
                                 replacePartial(oldChild, newChild, false);
                             } else {
                                 oldChild.replaceWith(newChild);
                             }
                         }
                     }
                 }
             });
         }
     }
 }
 
 /**
  * Compare nodes by content
  */
 function equalNodes(node1, node2) {
     return node1[0].outerHTML == node2[0].outerHTML;
 }
 
 /**
  * Update attribute of a node if it has changed
  */
 function updateNodeAttr(oldNode, newNode, attrName) {
     var oldAttr = oldNode.attr(attrName);
     var newAttr = newNode.attr(attrName);
     if (oldAttr != newAttr) {
         oldNode.attr(attrName, newAttr);
     }
 }
 
 $(document).ready(function() {
     if (initAutoupdate()) {
         // Post form data over AJAX
         var threadId = $('div.thread').children('.post').first().attr('id');
 
         var form = $('#form');
 
         if (form.length > 0) {
             var options = {
                 beforeSubmit: function(arr, form, options) {
                     $('.post-form-w').block({ message: gettext('Sending message...') });
                 },
                 success: updateOnPost,
                 error: function(xhr, textStatus, errorString) {
                     var errorText = gettext('Server error: ') + textStatus;
                     if (errorString) {
                         errorText += ' / ' + errorString;
                     }
                     showAsErrors(form, errorText);
                     $('.post-form-w').unblock();
                 },
                 url: '/api/add_post/' + threadId + '/',
                 timeout: POST_AJAX_TIMEOUT
             };
 
             form.ajaxForm(options);
 
             resetForm(form);
         }
     }
 });

boards/templates/boards/thread.html

@@ -1,42 +1,38 b''
 {% extends "boards/base.html" %}
 
 {% load i18n %}
 {% load static from staticfiles %}
 {% load board %}
 {% load tz %}
 
 {% block head %}
     <title>{{ opening_post.get_title_or_text }} - {{ site_name }}</title>
 {% endblock %}
 
 {% block content %}
     <div class="image-mode-tab">
         <a {% ifequal mode 'normal' %}class="current_mode"{% endifequal %} href="{% url 'thread' opening_post.id %}">{% trans 'Normal' %}</a>,
         <a {% ifequal mode 'gallery' %}class="current_mode"{% endifequal %} href="{% url 'thread_gallery' opening_post.id %}">{% trans 'Gallery' %}</a>,
         <a {% ifequal mode 'tree' %}class="current_mode"{% endifequal %} href="{% url 'thread_tree' opening_post.id %}">{% trans 'Tree' %}</a>
     </div>
 
     {% block thread_content %}
     {% endblock %}
 {% endblock %}
 
 {% block metapanel %}
 
     <span class="metapanel"
           data-last-update="{{ last_update }}"
-          data-ws-token-time="{{ ws_token_time }}"
-          data-ws-token="{{ ws_token }}"
-          data-ws-project="{{ ws_project }}"
-          data-ws-host="{{ ws_host }}"
-          data-ws-port="{{ ws_port }}">
+          data-ws-token-time="{{ ws_token_time }}">
 
         {% with replies_count=thread.get_reply_count%}
             ♥ <span id="reply-count">{{ thread.get_reply_count }}</span>{% if thread.has_post_limit %}/{{ thread.max_posts }}{% endif %}
         {% endwith %}
         {% with images_count=thread.get_images_count%}
             ❄ <span id="image-count">{{ images_count }}</span> <span id="image-count-text">
         {% endwith %}
         {% trans 'Last update: ' %}<span id="last-update"><time datetime="{{ thread.last_edit_time|date:'c' }}">{{ thread.last_edit_time }}</time></span>
     </span>
 
 {% endblock %}

boards/views/all_threads.py

@@ -1,191 +1,187 b''
 from django.core.urlresolvers import reverse
 from django.core.files import File
 from django.core.files.temp import NamedTemporaryFile
 from django.core.paginator import EmptyPage
 from django.db import transaction
 from django.http import Http404
 from django.shortcuts import render, redirect
 from django.utils.decorators import method_decorator
 from django.views.decorators.csrf import csrf_protect
 
 from boards import utils, settings
 from boards.abstracts.paginator import get_paginator
 from boards.abstracts.settingsmanager import get_settings_manager,\
         SETTING_ONLY_FAVORITES
 from boards.forms import ThreadForm, PlainErrorList
 from boards.models import Post, Thread, Ban
 from boards.views.banned import BannedView
 from boards.views.base import BaseBoardView, CONTEXT_FORM
 from boards.views.posting_mixin import PostMixin
 from boards.views.mixins import FileUploadMixin, PaginatedMixin,\
         DispatcherMixin, PARAMETER_METHOD
 
 FORM_TAGS = 'tags'
 FORM_TEXT = 'text'
 FORM_TITLE = 'title'
 FORM_IMAGE = 'image'
 FORM_THREADS = 'threads'
 
 TAG_DELIMITER = ' '
 
 PARAMETER_CURRENT_PAGE = 'current_page'
 PARAMETER_PAGINATOR = 'paginator'
 PARAMETER_THREADS = 'threads'
 PARAMETER_ADDITIONAL = 'additional_params'
 PARAMETER_MAX_FILE_SIZE = 'max_file_size'
 PARAMETER_RSS_URL = 'rss_url'
 
 TEMPLATE = 'boards/all_threads.html'
 DEFAULT_PAGE = 1
 
 FORM_TAGS = 'tags'
 
 
 class AllThreadsView(PostMixin, FileUploadMixin, BaseBoardView, PaginatedMixin, DispatcherMixin):
 
     tag_name = ''
 
     def __init__(self):
         self.settings_manager = None
         super(AllThreadsView, self).__init__()
 
     @method_decorator(csrf_protect)
     def get(self, request, form: ThreadForm=None):
         page = request.GET.get('page', DEFAULT_PAGE)
 
         params = self.get_context_data(request=request)
 
         if not form:
             form = ThreadForm(error_class=PlainErrorList,
                     initial={FORM_TAGS: self.tag_name})
 
         self.settings_manager = get_settings_manager(request)
 
         threads = self.get_threads()
 
         order = request.GET.get('order', 'bump')
         if order == 'bump':
             threads = threads.order_by('-bump_time')
         else:
             threads = threads.filter(replies__opening=True)\
                 .order_by('-replies__pub_time')
         filter = request.GET.get('filter')
         threads = threads.distinct()
 
         paginator = get_paginator(threads,
                                   settings.get_int('View', 'ThreadsPerPage'))
         paginator.current_page = int(page)
 
         try:
             threads = paginator.page(page).object_list
         except EmptyPage:
             raise Http404()
 
         params[PARAMETER_THREADS] = threads
         params[CONTEXT_FORM] = form
         params[PARAMETER_MAX_FILE_SIZE] = self.get_max_upload_size()
         params[PARAMETER_RSS_URL] = self.get_rss_url()
 
         paginator.set_url(self.get_reverse_url(), request.GET.dict())
         self.get_page_context(paginator, params, page)
 
         return render(request, TEMPLATE, params)
 
     @method_decorator(csrf_protect)
     def post(self, request):
         if PARAMETER_METHOD in request.POST:
             self.dispatch_method(request)
 
             return redirect('index')  # FIXME Different for different modes
 
         form = ThreadForm(request.POST, request.FILES,
                           error_class=PlainErrorList)
         form.session = request.session
 
         if form.is_valid():
             return self.create_thread(request, form)
         if form.need_to_ban:
             # Ban user because he is suspected to be a bot
             self._ban_current_user(request)
 
         return self.get(request, form)
 
     def get_page_context(self, paginator, params, page):
         """
         Get pagination context variables
         """
 
         params[PARAMETER_PAGINATOR] = paginator
         current_page = paginator.page(int(page))
         params[PARAMETER_CURRENT_PAGE] = current_page
         self.set_page_urls(paginator, params)
 
     def get_reverse_url(self):
         return reverse('index')
 
     @transaction.atomic
     def create_thread(self, request, form: ThreadForm, html_response=True):
         """
         Creates a new thread with an opening post.
         """
 
         ip = utils.get_client_ip(request)
         is_banned = Ban.objects.filter(ip=ip).exists()
 
         if is_banned:
             if html_response:
                 return redirect(BannedView().as_view())
             else:
                 return
 
         data = form.cleaned_data
 
         title = form.get_title()
         text = data[FORM_TEXT]
         files = form.get_files()
         file_urls = form.get_file_urls()
         images = form.get_images()
 
         text = self._remove_invalid_links(text)
 
         tags = data[FORM_TAGS]
         monochrome = form.is_monochrome()
 
         post = Post.objects.create_post(title=title, text=text, files=files,
                                         ip=ip, tags=tags,
                                         tripcode=form.get_tripcode(),
                                         monochrome=monochrome, images=images,
-                                        file_urls = file_urls)
-
-        # This is required to update the threads to which posts we have replied
-        # when creating this one
-        post.notify_clients()
+                                        file_urls=file_urls)
 
         if form.is_subscribe():
             settings_manager = get_settings_manager(request)
             settings_manager.add_or_read_fav_thread(post)
 
         if html_response:
             return redirect(post.get_absolute_url())
 
     def get_threads(self):
         """
         Gets list of threads that will be shown on a page.
         """
 
         threads = Thread.objects\
             .exclude(tags__in=self.settings_manager.get_hidden_tags())
         if self.settings_manager.get_setting(SETTING_ONLY_FAVORITES):
             fav_tags = self.settings_manager.get_fav_tags()
             if len(fav_tags) > 0:
                 threads = threads.filter(tags__in=fav_tags)
 
         return threads
 
     def get_rss_url(self):
         return self.get_reverse_url() + 'rss/'
 
     def toggle_fav(self, request):
         settings_manager = get_settings_manager(request)
         settings_manager.set_setting(SETTING_ONLY_FAVORITES,
                 not settings_manager.get_setting(SETTING_ONLY_FAVORITES, False))

boards/views/thread/thread.py

@@ -1,181 +1,165 b''
 from django.contrib.auth.decorators import permission_required
 
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.urlresolvers import reverse
 from django.http import Http404
 from django.shortcuts import get_object_or_404, render, redirect
 from django.template.context_processors import csrf
 from django.utils.decorators import method_decorator
 from django.views.decorators.csrf import csrf_protect
 from django.views.generic.edit import FormMixin
 from django.utils import timezone
 from django.utils.dateformat import format
 
 from boards import utils, settings
 from boards.abstracts.settingsmanager import get_settings_manager
 from boards.forms import PostForm, PlainErrorList
 from boards.models import Post
 from boards.views.base import BaseBoardView, CONTEXT_FORM
 from boards.views.mixins import DispatcherMixin, PARAMETER_METHOD
 from boards.views.posting_mixin import PostMixin
 import neboard
 
 REQ_POST_ID = 'post_id'
 
 CONTEXT_LASTUPDATE = "last_update"
 CONTEXT_THREAD = 'thread'
-CONTEXT_WS_TOKEN = 'ws_token'
-CONTEXT_WS_PROJECT = 'ws_project'
-CONTEXT_WS_HOST = 'ws_host'
-CONTEXT_WS_PORT = 'ws_port'
-CONTEXT_WS_TIME = 'ws_token_time'
 CONTEXT_MODE = 'mode'
 CONTEXT_OP = 'opening_post'
 CONTEXT_FAVORITE = 'is_favorite'
 CONTEXT_RSS_URL = 'rss_url'
 
 FORM_TITLE = 'title'
 FORM_TEXT = 'text'
 FORM_IMAGE = 'image'
 FORM_THREADS = 'threads'
 
 
 class ThreadView(BaseBoardView, PostMixin, FormMixin, DispatcherMixin):
 
     @method_decorator(csrf_protect)
     def get(self, request, post_id, form: PostForm=None):
         try:
             opening_post = Post.objects.get(id=post_id)
         except ObjectDoesNotExist:
             raise Http404
 
         # If the tag is favorite, update the counter
         settings_manager = get_settings_manager(request)
         favorite = settings_manager.thread_is_fav(opening_post)
         if favorite:
             settings_manager.add_or_read_fav_thread(opening_post)
 
         # If this is not OP, don't show it as it is
         if not opening_post.is_opening():
             return redirect(opening_post.get_thread().get_opening_post()
                             .get_absolute_url())
 
         if not form:
             form = PostForm(error_class=PlainErrorList)
 
         thread_to_show = opening_post.get_thread()
 
         params = dict()
 
         params[CONTEXT_FORM] = form
         params[CONTEXT_LASTUPDATE] = str(thread_to_show.last_edit_time)
         params[CONTEXT_THREAD] = thread_to_show
         params[CONTEXT_MODE] = self.get_mode()
         params[CONTEXT_OP] = opening_post
         params[CONTEXT_FAVORITE] = favorite
         params[CONTEXT_RSS_URL] = self.get_rss_url(post_id)
 
-        if settings.get_bool('External', 'WebsocketsEnabled'):
-            token_time = format(timezone.now(), u'U')
-
-            params[CONTEXT_WS_TIME] = token_time
-            params[CONTEXT_WS_TOKEN] = utils.get_websocket_token(
-                timestamp=token_time)
-            params[CONTEXT_WS_PROJECT] = neboard.settings.CENTRIFUGE_PROJECT_ID
-            params[CONTEXT_WS_HOST] = request.get_host().split(':')[0]
-            params[CONTEXT_WS_PORT] = neboard.settings.CENTRIFUGE_PORT
-
         params.update(self.get_data(thread_to_show))
 
         return render(request, self.get_template(), params)
 
     @method_decorator(csrf_protect)
     def post(self, request, post_id):
         opening_post = get_object_or_404(Post, id=post_id)
 
         # If this is not OP, don't show it as it is
         if not opening_post.is_opening():
             raise Http404
 
         if PARAMETER_METHOD in request.POST:
             self.dispatch_method(request, opening_post)
 
             return redirect('thread', post_id)  # FIXME Different for different modes
 
         if not opening_post.get_thread().is_archived():
             form = PostForm(request.POST, request.FILES,
                             error_class=PlainErrorList)
             form.session = request.session
 
             if form.is_valid():
                 return self.new_post(request, form, opening_post)
             if form.need_to_ban:
                 # Ban user because he is suspected to be a bot
                 self._ban_current_user(request)
 
             return self.get(request, post_id, form)
 
     def new_post(self, request, form: PostForm, opening_post: Post=None,
                  html_response=True):
         """
         Adds a new post (in thread or as a reply).
         """
 
         ip = utils.get_client_ip(request)
 
         data = form.cleaned_data
 
         title = form.get_title()
         text = data[FORM_TEXT]
         files = form.get_files()
         file_urls = form.get_file_urls()
         images = form.get_images()
 
         text = self._remove_invalid_links(text)
 
         post_thread = opening_post.get_thread()
 
         post = Post.objects.create_post(title=title, text=text, files=files,
                                         thread=post_thread, ip=ip,
                                         tripcode=form.get_tripcode(),
                                         images=images, file_urls=file_urls)
-        post.notify_clients()
 
         if form.is_subscribe():
             settings_manager = get_settings_manager(request)
             settings_manager.add_or_read_fav_thread(
                     post_thread.get_opening_post())
 
         if html_response:
             if opening_post:
                 return redirect(post.get_absolute_url())
         else:
             return post
 
     def get_data(self, thread) -> dict:
         """
         Returns context params for the view.
         """
 
         return dict()
 
     def get_template(self) -> str:
         """
         Gets template to show the thread mode on.
         """
 
         pass
 
     def get_mode(self) -> str:
         pass
 
     def subscribe(self, request, opening_post):
         settings_manager = get_settings_manager(request)
         settings_manager.add_or_read_fav_thread(opening_post)
 
     def unsubscribe(self, request, opening_post):
         settings_manager = get_settings_manager(request)
         settings_manager.del_fav_thread(opening_post)
 
     def get_rss_url(self, opening_id):
         return reverse('thread', kwargs={'post_id': opening_id}) + 'rss/'

neboard/settings.py

@@ -1,219 +1,210 b''
 # Django settings for neboard project.
 import os
 
 DEBUG = True
 
 ADMINS = (
     # ('Your Name', '[e-mail]'),
     ('admin', '[e-mail]')
 )
 
 MANAGERS = ADMINS
 
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.sqlite3', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
         'NAME': 'database.db',                      # Or path to database file if using sqlite3.
         'USER': '',                      # Not used with sqlite3.
         'PASSWORD': '',                  # Not used with sqlite3.
         'HOST': '',                      # Set to empty string for localhost. Not used with sqlite3.
         'PORT': '',                      # Set to empty string for default. Not used with sqlite3.
 	'CONN_MAX_AGE': None,
     }
 }
 
 # Local time zone for this installation. Choices can be found here:
 # http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
 # although not all choices may be available on all operating systems.
 # In a Windows environment this must be set to your system time zone.
 TIME_ZONE = 'Europe/Kiev'
 
 # Language code for this installation. All choices can be found here:
 # http://www.i18nguy.com/unicode/language-identifiers.html
 LANGUAGE_CODE = 'en'
 
 SITE_ID = 1
 
 # If you set this to False, Django will make some optimizations so as not
 # to load the internationalization machinery.
 USE_I18N = True
 
 # If you set this to False, Django will not format dates, numbers and
 # calendars according to the current locale.
 USE_L10N = True
 
 # If you set this to False, Django will not use timezone-aware datetimes.
 USE_TZ = True
 
 USE_ETAGS = True
 
 # Absolute filesystem path to the directory that will hold user-uploaded files.
 # Example: "/home/media/media.lawrence.com/media/"
 MEDIA_ROOT = './media/' 
 
 # URL that handles the media served from MEDIA_ROOT. Make sure to use a
 # trailing slash.
 # Examples: "http://media.lawrence.com/media/", "http://example.com/media/"
 MEDIA_URL = '/media/'
 
 # Absolute path to the directory static files should be collected to.
 # Don't put anything in this directory yourself; store your static files
 # in apps' "static/" subdirectories and in STATICFILES_DIRS.
 # Example: "/home/media/media.lawrence.com/static/"
 STATIC_ROOT = ''
 
 # URL prefix for static files.
 # Example: "http://media.lawrence.com/static/"
 STATIC_URL = '/static/'
 
 STATICFILES_DIRS = []
 
 # List of finder classes that know how to find static files in
 # various locations.
 STATICFILES_FINDERS = (
     'django.contrib.staticfiles.finders.FileSystemFinder',
     'django.contrib.staticfiles.finders.AppDirectoriesFinder',
 )
 
 if DEBUG:
     STATICFILES_STORAGE = \
         'django.contrib.staticfiles.storage.StaticFilesStorage'
 else:
     STATICFILES_STORAGE = \
         'django.contrib.staticfiles.storage.CachedStaticFilesStorage'
 
 # Make this unique, and don't share it with anybody.
 SECRET_KEY = '@1rc$o(7=tt#kd+4s$u6wchm**z^)4x90)7f6z(i&55@o11*8o'
 
 TEMPLATES = [{
     'BACKEND': 'django.template.backends.django.DjangoTemplates',
     'DIRS': ['templates'],
     'OPTIONS': {
         'loaders': [
             ('django.template.loaders.cached.Loader', [
                 'django.template.loaders.filesystem.Loader',
                 'django.template.loaders.app_directories.Loader',
             ]),
         ],
         'context_processors': [
             'django.template.context_processors.csrf',
             'django.contrib.auth.context_processors.auth',
             'boards.context_processors.user_and_ui_processor',
         ],
     },
 }]
 
 
 MIDDLEWARE_CLASSES = [
     'django.middleware.http.ConditionalGetMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.locale.LocaleMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'boards.middlewares.BanMiddleware',
     'boards.middlewares.TimezoneMiddleware',
 ]
 
 ROOT_URLCONF = 'neboard.urls'
 
 # Python dotted path to the WSGI application used by Django's runserver.
 WSGI_APPLICATION = 'neboard.wsgi.application'
 
 INSTALLED_APPS = (
     'django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.staticfiles',
     # Uncomment the next line to enable the admin:
     'django.contrib.admin',
     # Uncomment the next line to enable admin documentation:
     # 'django.contrib.admindocs',
     'django.contrib.messages',
 
     'debug_toolbar',
 
     'boards',
 )
 
 # A sample logging configuration. The only tangible logging
 # performed by this configuration is to send an email to
 # the site admins on every HTTP 500 error when DEBUG=False.
 # See http://docs.djangoproject.com/en/dev/topics/logging for
 # more details on how to customize your logging configuration.
 LOGGING = {
     'version': 1,
     'disable_existing_loggers': False,
     'formatters': {
         'verbose': {
             'format': '%(levelname)s %(asctime)s %(name)s %(process)d %(thread)d %(message)s'
         },
         'simple': {
             'format': '%(levelname)s %(asctime)s [%(name)s] %(message)s'
         },
     },
     'filters': {
         'require_debug_false': {
             '()': 'django.utils.log.RequireDebugFalse'
         }
     },
     'handlers': {
         'console': {
             'level': 'DEBUG',
             'class': 'logging.StreamHandler',
             'formatter': 'simple'
         },
     },
     'loggers': {
         'boards': {
             'handlers': ['console'],
             'level': 'DEBUG',
         }
     },
 }
 
 THEMES = [
     ('md', 'Mystic Dark'),
     ('md_centered', 'Mystic Dark (centered)'),
     ('sw', 'Snow White'),
     ('pg', 'Photon Gray'),
 ]
 
 IMAGE_VIEWERS = [
     ('simple', 'Simple'),
     ('popup', 'Popup'),
 ]
 
 ALLOWED_HOSTS = ['*']
 
 POSTING_DELAY = 20  # seconds
 
-# Websocket settins
-CENTRIFUGE_HOST = 'localhost'
-CENTRIFUGE_PORT = '9090'
-
-CENTRIFUGE_ADDRESS = 'http://{}:{}'.format(CENTRIFUGE_HOST, CENTRIFUGE_PORT)
-CENTRIFUGE_PROJECT_ID = '<project id here>'
-CENTRIFUGE_PROJECT_SECRET = '<project secret here>'
-CENTRIFUGE_TIMEOUT = 5
-
 SESSION_ENGINE = 'django.contrib.sessions.backends.cached_db'
 
 # Debug middlewares
 MIDDLEWARE_CLASSES += [
     'debug_toolbar.middleware.DebugToolbarMiddleware',
 ]
 
 
 def custom_show_toolbar(request):
     return request.user.has_perm('admin.debug')
 
 DEBUG_TOOLBAR_CONFIG = {
     'ENABLE_STACKTRACES': True,
     'SHOW_TOOLBAR_CALLBACK': 'neboard.settings.custom_show_toolbar',
 }
 
 # FIXME Uncommenting this fails somehow. Need to investigate this
 #DEBUG_TOOLBAR_PANELS += (
 #    'debug_toolbar.panels.profiling.ProfilingDebugPanel',
 #)

requirements.txt

@@ -1,12 +1,11 b''
 python-magic
 httplib2
 simplejson
 pytube
 requests
-adjacent
 pillow
 django>=1.8
 bbcode
 django-debug-toolbar
 pytz
 ecdsa