require_dependency 'oneboxer/oembed_onebox' require_dependency 'freedom_patches/rails4' module Oneboxer class DiscourseLocalOnebox < BaseOnebox include ActionView::Helpers::DateHelper matcher do Regexp.new "^#{Discourse.base_url.gsub(".","\\.")}.*$", true end def onebox uri = URI::parse(@url) route = Rails.application.routes.recognize_path(uri.path) args = {original_url: @url} # Figure out what kind of onebox to show based on the URL case route[:controller] when 'users' user = User.where(username_lower: route[:username].downcase).first return nil unless user return @url unless Guardian.new.can_see?(user) args.merge! avatar: PrettyText.avatar_img(user.avatar_template, 'tiny'), username: user.username args[:bio] = user.bio_cooked if user.bio_cooked.present? @template = 'user' when 'topics' if route[:post_number].present? && route[:post_number].to_i > 1 # Post Link post = Post.where(topic_id: route[:topic_id], post_number: route[:post_number].to_i).first return nil unless post return @url unless Guardian.new.can_see?(post) topic = post.topic slug = Slug.for(topic.title) excerpt = post.excerpt(SiteSetting.post_onebox_maxlength) excerpt.gsub!("\n"," ") # hack to make it render for now excerpt.gsub!("[/quote]", "[quote]") quote = "[quote=\"#{post.user.username}, topic:#{topic.id}, slug:#{slug}, post:#{post.post_number}\"]#{excerpt}[/quote]" cooked = PrettyText.cook(quote) return cooked else # Topic Link topic = Topic.where(id: route[:topic_id].to_i).includes(:user).first return nil unless topic return @url unless Guardian.new.can_see?(topic) post = topic.posts.first posters = topic.posters_summary.map do |p| { username: p[:user].username, avatar: PrettyText.avatar_img(p[:user].avatar_template, 'tiny'), description: p[:description], extras: p[:extras] } end category = topic.category if category category = "#{category.name}" end quote = post.excerpt(SiteSetting.post_onebox_maxlength) args.merge! title: topic.title, avatar: PrettyText.avatar_img(topic.user.avatar_template, 'tiny'), posts_count: topic.posts_count, last_post: FreedomPatches::Rails4.time_ago_in_words(topic.last_posted_at, false, scope: :'datetime.distance_in_words_verbose'), age: FreedomPatches::Rails4.time_ago_in_words(topic.created_at, false, scope: :'datetime.distance_in_words_verbose'), views: topic.views, posters: posters, quote: quote, category: category, topic: topic.id @template = 'topic' end end return nil unless @template Mustache.render(File.read("#{Rails.root}/lib/oneboxer/templates/discourse_#{@template}_onebox.hbrs"), args) rescue ActionController::RoutingError nil end end end