0fc399243b
make controller actions make the presenter reflect that it is instance data ;-p needs tests lol.
97 lines
2.2 KiB
Ruby
97 lines
2.2 KiB
Ruby
require File.join(File.dirname(__FILE__), '..', '..', 'lib', 'template_picker')
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class PostPresenter
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attr_accessor :post, :current_user
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def initialize(post, current_user = nil)
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@post = post
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@current_user = current_user
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end
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def to_json(options = {})
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@post.as_api_response(:backbone).update(
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{
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:user_like => user_like,
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:user_participation => user_participation,
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:likes_count => @post.likes.count,
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:participations_count => @post.participations.count,
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:reshares_count => @post.reshares.count,
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:user_reshare => user_reshare,
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:next_post => next_post_path,
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:previous_post => previous_post_path,
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:likes => likes,
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:reshares => reshares,
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:comments => comments,
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:participations => participations,
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:frame_name => @post.frame_name || template_name,
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:title => title
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})
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end
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def next_post_path
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Rails.application.routes.url_helpers.next_post_path(@post)
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end
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def previous_post_path
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Rails.application.routes.url_helpers.previous_post_path(@post)
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end
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def comments
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as_api(@post.comments)
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end
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def likes
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as_api(@post.likes)
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end
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def reshares
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as_api(@post.reshares)
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end
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def participations
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as_api(@post.participations)
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end
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def user_like
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return unless user_signed_in?
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@post.likes.where(:author_id => person.id).first.try(:as_api_response, :backbone)
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end
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def user_participation
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return unless user_signed_in?
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@post.participations.where(:author_id => person.id).first.try(:as_api_response, :backbone)
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end
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def user_reshare
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return unless user_signed_in?
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@post.reshares.where(:author_id => person.id).first
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end
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def title
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if @post.text.present?
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@post.text(:plain_text => true)
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else
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I18n.translate('posts.presenter.title', :name => @post.author.name)
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end
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end
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def template_name #kill me, lol, I should be client side
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@template_name ||= TemplatePicker.new(@post).template_name
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end
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protected
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def as_api(collection)
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collection.includes(:author => :profile).all.map do |element|
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element.as_api_response(:backbone)
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end
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end
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def person
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@current_user.person
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end
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def user_signed_in?
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@current_user.present?
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end
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end
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