More abstract OP extensions (sticker pack, monochrome etc that are shown in the OP)

boards/models/post/__init__.py

@@ -1,367 +1,374 b''
 import uuid
 
 import hashlib
 import re
 from django.db import models
 from django.db.models import TextField
 from django.template.defaultfilters import truncatewords, striptags
 from django.template.loader import render_to_string
 from django.urls import reverse
 
 from boards.abstracts.constants import REGEX_REPLY
 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
 
 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'
 
 CSS_CLASS_DELIMITER = ' '
 
 TITLE_MAX_WORDS = 10
 
 APP_LABEL_BOARDS = 'boards'
 
 BAN_REASON_AUTO = 'Auto'
 
 TITLE_MAX_LENGTH = 200
 
 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'
+PARAMETER_OP_EXTENSIONS = 'op_extensions'
 
 POST_VIEW_PARAMS = (
     'need_op_data',
     'reply_link',
     'need_open_link',
     'truncated',
     'mode_tree',
     'perms',
     'tree_depth',
 )
 
 TEMPLATE_POST = 'boards/post.html'
 
 
 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, 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,
                                               blank=True, related_name='refposts',
                                               db_index=True)
     refmap = models.TextField(null=True, blank=True)
     thread = models.ForeignKey('Thread', on_delete=models.CASCADE,
                                db_index=True, related_name='replies')
 
     url = models.TextField()
     uid = models.TextField()
 
     # 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)
 
     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 or self._build_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()
 
+        op_extensions = dict()
+
         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)
+            op_extensions['Monochrome'] = '☯'
+        if thread.is_stickerpack():
+            op_extensions['Sticker Pack'] = '📷'
 
         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: CSS_CLASS_DELIMITER.join(css_classes),
+            PARAMETER_OP_EXTENSIONS: op_extensions,
         })
 
         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(TEMPLATE_POST, 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 _build_url(self):
         if self.id:
             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:
             if not self.url:
                 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 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
 
     def has_global_id(self):
         return self.global_id_id is not None

boards/templates/boards/post.html

@@ -1,88 +1,86 b''
 {% load i18n %}
 {% load board %}
 
 {% get_current_language as LANGUAGE_CODE %}
 
 {% autoescape off %}
 <div class="{{ css_class }}" id="{{ post.id }}"
      data-uid="{{ post.uid }}"
      data-has-global-id="{{ post.has_global_id }}"
      data-thread-id="{{ thread.id }}"
      data-opening="{{ is_opening }}"
      {% if tree_depth %}style="margin-left: {{ tree_depth }}em;"{% endif %}>
     <div class="post-info">
         <a class="post_id" href="{{ post.get_absolute_url }}">#{{ post.id }}</a>
         {% if is_opening %}
-            {% if thread.is_stickerpack %}
-                <span title="{% trans "Sticker Pack" %}">&#128247;</span>
-            {% elif thread.is_monochrome %}
-                <span title="{% trans "Monochrome" %}">&#9775;</span>
-            {% endif %}
+            {% for name, character in op_extensions.items %}
+                <span title="{% trans name %}">{{ character }}</span>
+            {% endfor %}
         {% endif %}
         <span class="title">{{ post.title|escape }}</span>
         <span class="pub_time" {% if perms.boards.change_post and post.has_ip %}style="border-bottom: solid 2px #{{ post.get_ip_color }};" title="{{ post.poster_ip }}"{% endif %}>
         <time datetime="{{ post.pub_time|date:'c' }}">{{ post.pub_time }}</time></span>
         {% if post.tripcode %}
             / {{ post.get_tripcode.get_view|safe }}
         {% endif %}
         {% comment %}
             Thread death time needs to be shown only if the thread is alredy archived
             and this is an opening post (thread death time) or a post for popup
             (we don't see OP here so we show the death time in the post itself).
         {% endcomment %}
         {% if is_opening %}
             {% if thread.is_archived %}
                 — <time datetime="{{ thread.bump_time|date:'c' }}">{{ thread.bump_time }}</time>
             {% endif %}
             {% if need_open_link %}
                 <a class="link" href="{% url 'thread' post.id %}{% if not thread.is_archived %}#form{% endif %}">{% trans "Open" %}</a>
             {% endif %}
         {% else %}
             {% if need_op_data %}
                 {% with thread.get_opening_post as op %}
                     {% trans " in " %}{{ op.get_link_view|safe }} <span class="title">{{ op.get_title_or_text }}</span>
                 {% endwith %}
             {% endif %}
         {% endif %}
         {% if reply_link and not thread.is_archived %}
             <a href="#form" onclick="addQuickReply('{{ post.id }}'); return false;">{% trans 'Reply' %}</a>
         {% endif %}
 
         <a class="post-menu" href="#">&#8942;</a>
     </div>
     {% for file in post.attachments.all %}
         {{ file.get_view|safe }}
     {% endfor %}
     {% comment %}
         Post message (text)
     {% endcomment %}
     <div class="message">
         {% if truncated %}
             {{ post.get_text|truncatewords_html:50|truncatenewlines_html:3|safe }}
         {% else %}
             {{ post.get_text|safe }}
         {% endif %}
     </div>
     {% if post.is_referenced and not mode_tree %}
         <div class="refmap">
             {% trans "Replies" %}: {{ post.refmap|safe }}
         </div>
     {% endif %}
     {% comment %}
         Thread metadata: counters, tags etc
     {% endcomment %}
     {% if is_opening %}
         <div class="metadata">
             {% if need_open_link %}
                 ♥ {{ thread.get_reply_count }}
                 ❄ {{ thread.get_attachment_count }}
                 <a href="{% url 'thread_gallery' post.id %}">G</a>
                 <a href="{% url 'thread_tree' post.id %}">T</a>
             {% endif %}
             <span class="tags">
                 {{ thread.get_tag_url_list|safe }}
             </span>
         </div>
     {% endif %}
 </div>
 {% endautoescape %}