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Contents
# frozen_string_literal: true
module Thredded
# A view model for a page of PostViews of a Topic.
class TopicPostsPageView < Thredded::PostsPageView
# @return [Thredded::BaseTopicView]
attr_reader :topic
# @param user [Thredded.user_class] the user who is viewing the posts page
# @param topic [Thredded::TopicCommon]
# @param paginated_scope [ActiveRecord::Relation<Thredded::PostCommon>]
def initialize(user, topic, paginated_scope)
@paginated_scope = paginated_scope
@topic = "#{paginated_scope.reflect_on_association(:postable).klass}View".constantize.from_user(topic, user)
prev_read = false
@post_views = paginated_scope.map.with_index do |post, i|
post_read = @topic.post_read?(post)
post_view = Thredded::PostView.new(
post, Pundit.policy!(user, post),
topic_view: @topic,
first_in_page: i.zero?,
first_unread_in_page: !post_read && prev_read
)
prev_read = post_read
post_view
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems