Order fav threads in list

boards/abstracts/settingsmanager.py

@@ -1,252 +1,252 b''
 import boards
 from boards.models import Tag, TagAlias, Attachment
 from boards.models.attachment import AttachmentSticker
 from boards.models.user import UserSettings
 
 MAX_TRIPCODE_COLLISIONS = 50
 
 __author__ = 'neko259'
 
 SESSION_SETTING = 'setting'
 
 SETTING_THEME = 'theme'
 SETTING_FAVORITE_TAGS = 'favorite_tags'
 SETTING_FAVORITE_THREADS = 'favorite_threads'
 SETTING_HIDDEN_TAGS = 'hidden_tags'
 SETTING_USERNAME = 'username'
 SETTING_LAST_NOTIFICATION_ID = 'last_notification'
 SETTING_IMAGE_VIEWER = 'image_viewer'
 SETTING_IMAGES = 'images_aliases'
 SETTING_ONLY_FAVORITES = 'only_favorites'
 SETTING_LAST_POSTS = 'last_posts'
 
 DEFAULT_THEME = 'md'
 
 
 class SettingsManager:
     """
     Base settings manager class. get_setting and set_setting methods should
     be overriden.
     """
     def __init__(self):
         pass
 
     def get_theme(self) -> str:
         theme = self.get_setting(SETTING_THEME)
         if not theme:
             theme = DEFAULT_THEME
             self.set_setting(SETTING_THEME, theme)
 
         return theme
 
     def set_theme(self, theme):
         self.set_setting(SETTING_THEME, theme)
 
     def get_setting(self, setting, default=None):
         pass
 
     def set_setting(self, setting, value):
         pass
 
     def get_fav_tags(self) -> list:
         tag_names = self.get_setting(SETTING_FAVORITE_TAGS)
         tags = []
         if tag_names:
             tags = list(Tag.objects.filter(aliases__in=TagAlias.objects
                 .filter_localized(parent__aliases__name__in=tag_names))
                 .order_by('aliases__name'))
         return tags
 
     def add_fav_tag(self, tag):
         tags = self.get_setting(SETTING_FAVORITE_TAGS)
         if not tags:
             tags = [tag.get_name()]
         else:
             if not tag.get_name() in tags:
                 tags.append(tag.get_name())
 
         tags.sort()
         self.set_setting(SETTING_FAVORITE_TAGS, tags)
 
     def del_fav_tag(self, tag):
         tags = self.get_setting(SETTING_FAVORITE_TAGS)
         if tag.get_name() in tags:
             tags.remove(tag.get_name())
             self.set_setting(SETTING_FAVORITE_TAGS, tags)
 
     def get_hidden_tags(self) -> list:
         tag_names = self.get_setting(SETTING_HIDDEN_TAGS)
         tags = []
         if tag_names:
             tags = list(Tag.objects.filter(aliases__in=TagAlias.objects
                 .filter_localized(parent__aliases__name__in=tag_names))
                 .order_by('aliases__name'))
 
         return tags
 
     def add_hidden_tag(self, tag):
         tags = self.get_setting(SETTING_HIDDEN_TAGS)
         if not tags:
             tags = [tag.get_name()]
         else:
             if not tag.get_name() in tags:
                 tags.append(tag.get_name())
 
         tags.sort()
         self.set_setting(SETTING_HIDDEN_TAGS, tags)
 
     def del_hidden_tag(self, tag):
         tags = self.get_setting(SETTING_HIDDEN_TAGS)
         if tag.get_name() in tags:
             tags.remove(tag.get_name())
             self.set_setting(SETTING_HIDDEN_TAGS, tags)
 
     def add_or_read_fav_thread(self, opening_post):
         last_post_ids = self.get_setting(SETTING_LAST_POSTS)
         if not last_post_ids:
             last_post_ids = []
 
         self.del_fav_thread(opening_post)
         
         last_post_id = opening_post.get_thread().get_replies().last().id
         last_post_ids.append(last_post_id)
 
         self.set_setting(SETTING_LAST_POSTS, last_post_ids)
 
     def del_fav_thread(self, opening_post):
         last_posts_ids = self.get_setting(SETTING_LAST_POSTS)
 
         for post in self.get_last_posts():
             if post.get_thread() == opening_post.get_thread():
                 last_posts_ids.remove(post.id)
 
         self.set_setting(SETTING_LAST_POSTS, last_posts_ids)
 
     def thread_is_fav(self, opening_post):
         for post in self.get_last_posts():
             if post.get_thread() == opening_post.get_thread():
                 return True
         return False
 
     def get_notification_usernames(self):
         names = set()
         name_list = self.get_setting(SETTING_USERNAME)
         if name_list is not None:
             name_list = name_list.strip()
             if len(name_list) > 0:
                 names = name_list.lower().split(',')
                 names = set(name.strip() for name in names)
         return names
 
     def get_attachment_by_alias(self, alias):
         images = self.get_setting(SETTING_IMAGES)
         if images and alias in images:
             try:
                 return Attachment.objects.get(id=images.get(alias))
             except Attachment.DoesNotExist:
                 self.remove_attachment_alias(alias)
 
     def add_attachment_alias(self, alias, attachment):
         images = self.get_setting(SETTING_IMAGES)
         if images is None:
             images = dict()
         images[alias] = attachment.id
         self.set_setting(SETTING_IMAGES, images)
 
     def remove_attachment_alias(self, alias):
         images = self.get_setting(SETTING_IMAGES)
         del images[alias]
         self.set_setting(SETTING_IMAGES, images)
 
     def get_stickers(self):
         images = self.get_setting(SETTING_IMAGES)
         stickers = []
         if images:
             for key, value in images.items():
                 try:
                     attachment = Attachment.objects.get(id=value)
                     stickers.append(AttachmentSticker(name=key, attachment=attachment))
                 except Attachment.DoesNotExist:
                     self.remove_attachment_alias(key)
         return stickers
 
     def tag_is_fav(self, tag):
         fav_tag_names = self.get_setting(SETTING_FAVORITE_TAGS)
         return fav_tag_names is not None and tag.get_name() in fav_tag_names
 
     def tag_is_hidden(self, tag):
         hidden_tag_names = self.get_setting(SETTING_HIDDEN_TAGS)
         return hidden_tag_names is not None and tag.get_name() in hidden_tag_names
 
     def get_last_posts(self):
         post_ids = self.get_setting(SETTING_LAST_POSTS) or []
-        return list(boards.models.Post.objects.filter(id__in=post_ids))
+        return list(boards.models.Post.objects.filter(id__in=post_ids).order_by('thread__id'))
 
 
 class SessionSettingsManager(SettingsManager):
     """
     Session-based settings manager. All settings are saved to the user's
     session.
     """
     def __init__(self, session):
         SettingsManager.__init__(self)
         self.session = session
 
     def get_setting(self, setting, default=None):
         if setting in self.session:
             return self.session[setting]
         else:
             self.set_setting(setting, default)
             return default
 
     def set_setting(self, setting, value):
         self.session[setting] = value
 
 
 class DatabaseSettingsManager(SessionSettingsManager):
     def __init__(self, session):
         super().__init__(session)
 
         # First time a user accesses the server, his session is not saved
         # and does not have the key yet. In order to create the settings object
         # we need to save it manually
         if not session.session_key:
             session.save()
 
         self.settings, created = UserSettings.objects.get_or_create(session_key=session.session_key)
 
     def add_fav_tag(self, tag):
         self.settings.fav_tags.add(tag)
 
     def del_fav_tag(self, tag):
         self.settings.fav_tags.remove(tag)
 
     def get_fav_tags(self) -> list:
         return self.settings.fav_tags.filter(
             aliases__in=TagAlias.objects.filter_localized())\
             .order_by('aliases__name')
 
     def get_hidden_tags(self) -> list:
         return self.settings.hidden_tags.all()
 
     def add_hidden_tag(self, tag):
         self.settings.hidden_tags.add(tag)
         
     def del_hidden_tag(self, tag):
         self.settings.hidden_tags.remove(tag)
 
     def tag_is_fav(self, tag):
         return self.settings.fav_tags.filter(id=tag.id).exists()
 
     def tag_is_hidden(self, tag):
         return self.settings.hidden_tags.filter(id=tag.id).exists()
 
 
 def get_settings_manager(request) -> SettingsManager:
     """
     Get settings manager based on the request object. Currently database-based
     settings manager is implemented over the session-based one (settings that
     are not connected to the database in any way are stored in session). Pure
     session-based manager is also supported but not used by default.
     """
     return DatabaseSettingsManager(request.session)