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Contents
# frozen_string_literal: true
module Thredded
# A view model for PostCommon.
class PostView
delegate :filtered_content,
:avatar_url,
:created_at,
:user,
:to_model,
:pending_moderation?,
:approved?,
:blocked?,
:last_moderation_record,
to: :@post
# @param post [Thredded::PostCommon]
# @param policy [#create? #update? #destroy? #moderate?]
# @param topic_view [Thredded::TopicView]
def initialize(post, policy, topic_view: nil)
@post = post
@policy = policy
@topic_view = topic_view
end
def can_reply?
@can_reply ||= @policy.create?
end
def can_update?
@can_update ||= @policy.update?
end
def can_destroy?
@can_destroy ||= @policy.destroy?
end
def can_moderate?
@can_moderate ||= @policy.moderate?
end
def quote_url_params
if @post.private_topic_post?
{ post: { quote_private_post_id: @post.id } }
else
{ post: { quote_post_id: @post.id } }
end.update(anchor: 'post_content')
end
def quote_path
Thredded::UrlsHelper.quote_post_path(@post)
end
def edit_path
Thredded::UrlsHelper.edit_post_path(@post)
end
def mark_unread_path
Thredded::UrlsHelper.mark_unread_path(@post)
end
def destroy_path
Thredded::UrlsHelper.delete_post_path(@post)
end
def permalink_path
Thredded::UrlsHelper.permalink_path(@post)
end
# This cache key is used only for caching the content.
def cache_key
@post.cache_key
end
POST_IS_READ = :read
POST_IS_UNREAD = :unread
# returns nil if read state is not appropriate to the view (i.e. viewing posts outside a topic)
def read_state
if @topic_view.nil? || @policy.anonymous?
nil
elsif @topic_view.post_read?(@post)
POST_IS_READ
else
POST_IS_UNREAD
end
end
end
end
Version data entries
18 entries across 18 versions & 2 rubygems