FEATURE: New "First Onebox" badge

app/models/badge.rb

@@ -16,6 +16,7 @@ class Badge < ActiveRecord::Base
   FirstQuote = 15
   FirstMention = 40
   FirstEmoji = 41
+  FirstOnebox = 42
 
   ReadGuidelines = 16
   Reader = 17

app/models/post_analyzer.rb

@@ -5,6 +5,11 @@ class PostAnalyzer
   def initialize(raw, topic_id)
     @raw  = raw
     @topic_id = topic_id
+    @found_oneboxes = false
+  end
+
+  def found_oneboxes?
+    @found_oneboxes
   end
 
   # What we use to cook posts
@@ -12,6 +17,7 @@ class PostAnalyzer
     cooked = PrettyText.cook(*args)
 
     result = Oneboxer.apply(cooked, topic_id: @topic_id) do |url, _|
+      @found_oneboxes = true
       Oneboxer.invalidate(url) if args.last[:invalidate_oneboxes]
       Oneboxer.cached_onebox url
     end

config/locales/server.en.yml

@@ -2974,7 +2974,11 @@ en:
     first_mention:
       name: First Mention
       description: Mentioned a user in a Post
-      long_description: This badge is granted the first time you mention someone's @username in your post. Each mention generates a notification to that person, so they know about your post. Just begin typing `@` to mention any user or (if allowed) group – it's a convenient way to bring something to their attention. 
+      long_description: This badge is granted the first time you mention someone's @username in your post. Each mention generates a notification to that person, so they know about your post. Just begin typing `@` to mention any user or (if allowed) group – it's a convenient way to bring something to their attention.
+    first_onebox:
+      name: First Onebox
+      description: Posted a link that was oneboxed
+      long_description: This badge is granted when you post a link which is expanded with extra information.
 
   admin_login:
     success: "Email Sent"

db/fixtures/006_badges.rb

@@ -386,6 +386,20 @@ Badge.seed do |b|
   b.system = true
 end
 
+Badge.seed do |b|
+  b.id = Badge::FirstOnebox
+  b.default_name = "First Onebox"
+  b.badge_type_id = BadgeType::Bronze
+  b.multiple_grant = false
+  b.target_posts = true
+  b.show_posts = true
+  b.query = nil
+  b.badge_grouping_id = BadgeGrouping::GettingStarted
+  b.default_badge_grouping_id = BadgeGrouping::GettingStarted
+  b.trigger = Badge::Trigger::PostProcessed
+  b.system = true
+end
+
 Badge.where("NOT system AND id < 100").each do |badge|
   new_id = [Badge.maximum(:id) + 1, 100].max
   old_id = badge.id

lib/cooked_post_processor.rb

@@ -17,7 +17,10 @@ class CookedPostProcessor
     @cooking_options = post.cooking_options || opts[:cooking_options] || {}
     @cooking_options[:topic_id] = post.topic_id
     @cooking_options = @cooking_options.symbolize_keys
-    @doc = Nokogiri::HTML::fragment(post.cook(post.raw, @cooking_options))
+
+    analyzer = post.post_analyzer
+    @doc = Nokogiri::HTML::fragment(analyzer.cook(post.raw, @cooking_options))
+    @has_oneboxes = analyzer.found_oneboxes?
     @size_cache = {}
   end
 
@@ -46,9 +49,8 @@ class CookedPostProcessor
   def grant_badges
     return unless Guardian.new.can_see?(@post)
 
-    if has_emoji?
-      BadgeGranter.grant(Badge.find(Badge::FirstEmoji), @post.user)
-    end
+    BadgeGranter.grant(Badge.find(Badge::FirstEmoji), @post.user) if has_emoji?
+    BadgeGranter.grant(Badge.find(Badge::FirstOnebox), @post.user) if @has_oneboxes
   end
 
   def keep_reverse_index_up_to_date
@@ -286,6 +288,7 @@ class CookedPostProcessor
 
     # apply oneboxes
     Oneboxer.apply(@doc, topic_id: @post.topic_id) { |url|
+      @has_oneboxes = true
       Oneboxer.onebox(url, args)
     }
 

lib/oneboxer.rb

@@ -96,7 +96,6 @@ module Oneboxer
     changed = false
 
     Oneboxer.each_onebox_link(doc) do |url, element|
-
       if args && args[:topic_id]
         url = append_source_topic_id(url, args[:topic_id])
       end

spec/components/cooked_post_processor_spec.rb

@@ -488,6 +488,7 @@ describe CookedPostProcessor do
   end
 
   context "grant badges" do
+
     context "emoji inside a quote" do
       let(:post) { Fabricate(:post, raw: "time to eat some sweet [quote]:candy:[/quote] mmmm") }
       let(:cpp) { CookedPostProcessor.new(post) }
@@ -507,6 +508,23 @@ describe CookedPostProcessor do
         expect(post.user.user_badges.where(badge_id: Badge::FirstEmoji).exists?).to eq(true)
       end
     end
+
+    context "onebox" do
+      let(:user) { Fabricate(:user) }
+      let(:post) { Fabricate.build(:post, user: user, raw: "onebox me:\n\nhttps://www.youtube.com/watch?v=Wji-BZ0oCwg\n") }
+      let(:cpp) { CookedPostProcessor.new(post) }
+
+      before do
+        Oneboxer.stubs(:onebox)
+      end
+
+      it "awards a badge for using an emoji" do
+        cpp.post_process_oneboxes
+        cpp.grant_badges
+        expect(post.user.user_badges.where(badge_id: Badge::FirstOnebox).exists?).to eq(true)
+      end
+    end
+
   end
 
 end

spec/models/post_analyzer_spec.rb

@@ -17,6 +17,7 @@ describe PostAnalyzer do
     it 'fetches the cached onebox for any urls in the post' do
       Oneboxer.expects(:cached_onebox).with url
       post_analyzer.cook(*args)
+      expect(post_analyzer.found_oneboxes?).to be(true)
     end
 
     it 'does not invalidate the onebox cache' do
@@ -153,6 +154,8 @@ describe PostAnalyzer do
 
     it "finds links from HTML" do
       post_analyzer = PostAnalyzer.new(raw_post_two_links_html, default_topic_id)
+      post_analyzer.cook(raw_post_two_links_html, {})
+      expect(post_analyzer.found_oneboxes?).to be(false)
       expect(post_analyzer.link_count).to eq(2)
     end
   end

spec/services/post_alerter_spec.rb

@@ -221,7 +221,7 @@ describe PostAlerter do
       create_post(topic_id: topic.id, user: user, raw: "my magic topic\n##{Discourse.base_url}#{post1.url}")
 
       user.reload
-      expect(user.notifications.count).to eq(1)
+      expect(user.notifications.where(notification_type: Notification.types[:linked]).count).to eq(1)
 
       expect(watcher.notifications.count).to eq(1)