Add Socialcast importer

script/import_scripts/socialcast/socialcast_message.rb

@@ -0,0 +1,63 @@
+require 'json'
+require 'cgi'
+require 'time'
+require_relative 'create_title.rb'
+
+class SocialcastMessage
+
+   def initialize message_json
+     @parsed_json = JSON.parse message_json
+   end
+
+   def topic
+     topic = {}
+     topic[:id] = @parsed_json['id']
+     topic[:author_id] = @parsed_json['user']['id']
+     topic[:title] = title
+     topic[:raw] = @parsed_json['body']
+     topic[:created_at] = Time.parse @parsed_json['created_at']
+     topic[:tags] = [group] if group
+     topic
+   end
+
+   def title
+     CreateTitle.from_body @parsed_json['body']
+   end
+
+   def group
+     @parsed_json['group']['groupname'] if @parsed_json['group']
+   end
+
+   def url
+     @parsed_json['url']
+   end
+
+   def message_type
+     @parsed_json['message_type']
+   end
+
+   def replies
+     posts = []
+     comments = @parsed_json['comments']
+     comments.each do |comment|
+       posts << post_from_comment(comment)
+     end
+     posts
+   end
+
+   def post_from_comment(comment)
+     post = {}
+     post[:id] = comment['id']
+     post[:author_id] = comment['user']['id']
+     post[:raw] = comment['text']
+     post[:created_at] = Time.parse comment['created_at']
+     post
+   end
+
+   private
+
+   def unescape html
+     return nil unless html
+     CGI.unescapeHTML html
+   end
+end