discourse/app/serializers/post_stream_serializer_mixi...

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module PostStreamSerializerMixin
def self.included(klass)
klass.attributes :post_stream
end
def post_stream
{ posts: posts,
stream: object.filtered_post_ids }
end
def posts
return @posts if @posts.present?
@posts = []
@highest_number_in_posts = 0
if object.posts.present?
object.posts.each_with_index do |p, idx|
if p.user
@highest_number_in_posts = p.post_number if p.post_number > @highest_number_in_posts
ps = PostSerializer.new(p, scope: scope, root: false)
ps.topic_slug = object.topic.slug
ps.topic_view = object
p.topic = object.topic
@posts << ps.as_json
end
end
end
@posts
end
end