class Post(Comment):
"""
A forum post written by an user.
A post can be marked as useful: topic's author (or admin) can declare any topic as "useful", and this post is
displayed as is on front.
"""
topic = models.ForeignKey(Topic, verbose_name='Sujet', db_index=True)
is_useful = models.BooleanField('Est utile', default=False)
objects = PostManager()
def __str__(self):
return '<Post pour "{0}", #{1}>'.format(self.topic, self.pk)
def get_absolute_url(self):
"""
:return: the absolute URL for this post, including page in the topic.
"""
page = int(ceil(float(self.position) / settings.ZDS_APP['forum']['posts_per_page']))
return '{0}?page={1}#p{2}'.format(
self.topic.get_absolute_url(),
page,
self.pk)
def get_notification_title(self):
return self.topic.title
class Post(Comment, AbstractESDjangoIndexable):
"""
A forum post written by an user.
A post can be marked as useful: topic's author (or admin) can declare any topic as "useful", and this post is
displayed as is on front.
"""
objects_per_batch = 2000
topic = models.ForeignKey(Topic, verbose_name='Sujet', db_index=True)
is_useful = models.BooleanField('Est utile', default=False)
objects = PostManager()
def __str__(self):
return "<Post pour '{0}', #{1}>".format(self.topic, self.pk)
def get_absolute_url(self):
"""
:return: the absolute URL for this post, including page in the topic.
"""
page = int(
ceil(
float(self.position) /
settings.ZDS_APP['forum']['posts_per_page']))
return '{0}?page={1}#p{2}'.format(self.topic.get_absolute_url(), page,
self.pk)
def get_notification_title(self):
return self.topic.title
@classmethod
def get_es_mapping(cls):
es_mapping = super(Post, cls).get_es_mapping()
es_mapping.field('text_html', Text())
es_mapping.field('is_useful', Boolean())
es_mapping.field('is_visible', Boolean())
es_mapping.field('position', Integer())
es_mapping.field('like_dislike_ratio', Float())
es_mapping.field('pubdate', Date())
es_mapping.field('forum_pk', Integer())
es_mapping.field('topic_pk', Integer())
# not indexed:
es_mapping.field('get_absolute_url', Keyword(index=False))
es_mapping.field('topic_title', Text(index=False))
es_mapping.field('forum_title', Text(index=False))
es_mapping.field('forum_get_absolute_url', Keyword(index=False))
return es_mapping
@classmethod
def get_es_django_indexable(cls, force_reindexing=False):
"""Overridden to prefetch stuffs
"""
q = super(Post, cls).get_es_django_indexable(force_reindexing)\
.prefetch_related('topic')\
.prefetch_related('topic__forum')
return q
def get_es_document_source(self, excluded_fields=None):
"""Overridden to handle the information of the topic
"""
excluded_fields = excluded_fields or []
excluded_fields.extend([
'like_dislike_ratio', 'topic_title', 'topic_pk', 'forum_title',
'forum_pk', 'forum_get_absolute_url'
])
data = super(
Post, self).get_es_document_source(excluded_fields=excluded_fields)
data['like_dislike_ratio'] = \
(self.like / self.dislike) if self.dislike != 0 else self.like if self.like != 0 else 1
data['topic_pk'] = self.topic.pk
data['topic_title'] = self.topic.title
data['forum_pk'] = self.topic.forum.pk
data['forum_title'] = self.topic.forum.title
data['forum_get_absolute_url'] = self.topic.forum.get_absolute_url()
return data
def hide_comment_by_user(self, user, text_hidden):
"""Overridden to directly hide the post in ES as well
"""
super(Post, self).hide_comment_by_user(user, text_hidden)
index_manager = ESIndexManager(**settings.ES_SEARCH_INDEX)
index_manager.update_single_document(self, {'is_visible': False})
class Post(Comment, AbstractESDjangoIndexable):
"""
A forum post written by a user.
A post can be marked as useful: topic's author (or admin) can declare any topic as "useful", and this post is
displayed as is on front.
"""
objects_per_batch = 2000
topic = models.ForeignKey(Topic,
verbose_name="Sujet",
db_index=True,
on_delete=models.CASCADE)
is_useful = models.BooleanField("Est utile", default=False)
objects = PostManager()
def __str__(self):
return f"<Post pour '{self.topic}', #{self.pk}>"
def get_absolute_url(self):
"""
:return: the absolute URL for this post, including page in the topic.
"""
page = int(
ceil(
float(self.position) /
settings.ZDS_APP["forum"]["posts_per_page"]))
return f"{self.topic.get_absolute_url()}?page={page}#p{self.pk}"
def get_notification_title(self):
return self.topic.title
@classmethod
def get_es_mapping(cls):
es_mapping = super().get_es_mapping()
es_mapping.field("text_html", Text())
es_mapping.field("is_useful", Boolean())
es_mapping.field("is_visible", Boolean())
es_mapping.field("position", Integer())
es_mapping.field("like_dislike_ratio", Float())
es_mapping.field("pubdate", Date())
es_mapping.field("forum_pk", Integer())
es_mapping.field("topic_pk", Integer())
# not indexed:
es_mapping.field("get_absolute_url", Keyword(index=False))
es_mapping.field("topic_title", Text(index=False))
es_mapping.field("forum_title", Text(index=False))
es_mapping.field("forum_get_absolute_url", Keyword(index=False))
return es_mapping
@classmethod
def get_es_django_indexable(cls, force_reindexing=False):
"""Overridden to prefetch stuffs"""
q = super().get_es_django_indexable(force_reindexing).prefetch_related(
"topic").prefetch_related("topic__forum")
return q
def get_es_document_source(self, excluded_fields=None):
"""Overridden to handle the information of the topic"""
excluded_fields = excluded_fields or []
excluded_fields.extend([
"like_dislike_ratio", "topic_title", "topic_pk", "forum_title",
"forum_pk", "forum_get_absolute_url"
])
data = super().get_es_document_source(excluded_fields=excluded_fields)
data["like_dislike_ratio"] = ((self.like /
self.dislike) if self.dislike != 0 else
self.like if self.like != 0 else 1)
data["topic_pk"] = self.topic.pk
data["topic_title"] = self.topic.title
data["forum_pk"] = self.topic.forum.pk
data["forum_title"] = self.topic.forum.title
data["forum_get_absolute_url"] = self.topic.forum.get_absolute_url()
return data
def hide_comment_by_user(self, user, text_hidden):
"""Overridden to directly hide the post in ES as well"""
super().hide_comment_by_user(user, text_hidden)
index_manager = ESIndexManager(**settings.ES_SEARCH_INDEX)
index_manager.update_single_document(self, {"is_visible": False})