stack_exchange_onebox.rb in onebox-1.2.0

- old
+ new
@@ -1,25 +1,39 @@
 module Onebox
   module Engine
     class StackExchangeOnebox
       include Engine
-      include HTML
+      include LayoutSupport
+      include JSON
 
-      matches do
-        http
-        domain("stackoverflow")
-        tld("com")
-        with("/questions/")
+      def self.domains
+        %w(stackexchange stackoverflow superuser serverfault askubuntu)
       end
 
+      matches_regexp /^http:\/\/(?:(?:(?<subsubdomain>\w*)\.)?(?<subdomain>\w*)\.)?(?<domain>#{domains.join('|')})\.com\/(?:questions|q)\/(?<question>\d*)/
+
       private
 
+      def match
+        @match ||= @url.match(@@matcher)
+      end
+
+      def url
+        domain = match[:subsubdomain] || match[:subdomain] || match[:domain]
+        "http://api.stackexchange.com/2.1/questions/#{match[:question]}?site=#{domain}"
+      end
+
       def data
-        {
-          url: @url,
-          title: raw.css(".question-hyperlink").inner_text,
-          question: raw.css(".question .post-text p").first.inner_text
-        }
+        return @data if @data
+
+        result = raw['items'][0]
+        if result
+          result['creation_date'] =
+            Time.at(result['creation_date'].to_i).strftime("%I:%M%p - %d %b %y")
+
+          result['tags'] = result['tags'].take(4).join(', ')
+        end
+        @data = result
       end
     end
   end
 end