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FEATURE: better unfurling of Discourse topics on Slack

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This commit is contained in:
Arpit Jalan 2015-12-28 18:22:31 +05:30
parent 0fdac4fc42
commit 6ef1537ee0
5 changed files with 25 additions and 2 deletions
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10
app/helpers/application_helper.rb
View File

@ -146,6 +146,16 @@ module ApplicationHelper
end
end
if opts[:read_time]
result << tag(:meta, name: 'twitter:label1', value: I18n.t("reading_time"))
result << tag(:meta, name: 'twitter:data1', value: "#{opts[:read_time]} mins 🕑")
end
if opts[:like_count]
result << tag(:meta, name: 'twitter:label2', value: I18n.t("likes"))
result << tag(:meta, name: 'twitter:data2', value: "#{opts[:like_count]} 💚")
end
result.join("\n")
end

2
app/views/topics/plain.html.erb
View File

@ -3,7 +3,7 @@
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title><%= @topic_view.topic.title %></title>
<%= raw crawlable_meta_data(title: @topic_view.title, description: @topic_view.summary, image: @topic_view.image_url) %>
<%= raw crawlable_meta_data(title: @topic_view.title, description: @topic_view.summary, image: @topic_view.image_url, read_time: @topic_view.read_time, like_count: @topic_view.like_count) %>
</head>
<body>
<% @topic_view.posts.each do |post| %>

2
app/views/topics/show.html.erb
View File

@ -60,7 +60,7 @@
<% content_for :head do %>
<%= auto_discovery_link_tag(@topic_view, {action: :feed, slug: @topic_view.topic.slug, topic_id: @topic_view.topic.id}, title: t('rss_posts_in_topic', topic: @topic_view.title), type: 'application/rss+xml') %>
<%= raw crawlable_meta_data(title: @topic_view.title, description: @topic_view.summary, image: @topic_view.image_url) %>
<%= raw crawlable_meta_data(title: @topic_view.title, description: @topic_view.summary, image: @topic_view.image_url, read_time: @topic_view.read_time, like_count: @topic_view.like_count) %>
<% end %>
<% content_for(:title) { "#{@topic_view.page_title}" } %>

3
config/locales/server.en.yml
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@ -118,6 +118,9 @@ en:
invalid_access: "You are not permitted to view the requested resource."
read_only_mode_enabled: "The site is in read only mode. Interactions are disabled."
reading_time: "Reading time"
likes: "Likes"
too_many_replies:
one: "We're sorry, but new users are temporarily limited to 1 reply in the same topic."
other: "We're sorry, but new users are temporarily limited to %{count} replies in the same topic."

10
lib/topic_view.rb
View File

@ -159,6 +159,16 @@ class TopicView
(excerpt || "").gsub(/\n/, ' ').strip
end
def read_time
return nil if @post_number.present? && @post_number.to_i != 1 # only show for topic URLs
(@topic.word_count/500).floor if @topic.word_count
end
def like_count
return nil if @post_number.present? && @post_number.to_i != 1 # only show for topic URLs
@topic.like_count
end
def image_url
@topic.image_url || SiteSetting.default_opengraph_image_url
end