retweet.rb in streambot-0.2.3

- old
+ new

@@ -1,8 +1,10 @@
 require 'net/http'
 require 'open-uri'
 
+# wrapper class for dealing with twitters native retweet api
+# it simply connects to twitter api via http basic auth with given credentials
 class Retweet
   
   # intitialize method aka constructor
   def initialize(auth)
     return if auth.nil?
@@ -11,15 +13,18 @@
   
   # retweets the status with given id
   def retweet(id)
     url = URI.parse("http://api.twitter.com/1/statuses/retweet/#{id}.json")
     req = Net::HTTP::Post.new(url.path)
+    # set credentials
     req.basic_auth @auth[:username],@auth[:password]
+    # connect
     res = Net::HTTP.new(url.host, url.port).start {|http| http.request(req) }
     case res
-      when Net::HTTPSuccess, Net::HTTPRedirection
       #OK
+      when Net::HTTPSuccess, Net::HTTPRedirection
     else
+      # when connection wasn't successful print error message
       res.error!
     end
   end
   
 end
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