Message Theming

message_theme.rb

class MessageTheme

  def self.message_theming(week,year)

    TwitterWeeklySampleMessage.primary_key="id"
    BlogWeeklySampleMessage.primary_key="id"
    FacebookWeeklySampleMessage.primary_key="id"

    weekly_samples = WeeklySample.includes({:property => :tags}, :facebook_weekly_sample_messages, :blog_weekly_sample_messages, :twitter_weekly_sample_messages).where(:week_number => week,:year => year)

    weekly_samples.each do |weekly_sample|
      case weekly_sample.source_id
      when 1
        weekly_sample.twitter_weekly_sample_messages.each do |msg|
          if weekly_sample.property.nil?
            break
          else
            msg.theme_list = weekly_sample.property.tags.collect{|tag| tag.name.match(/"(\w|\s|[':_<>\-\+\=])+"/) ? (msg.message.fetch("body").match(%r((#{tag.name.gsub('"','')}))i) ? tag.name.titleize : nil) : (msg.message.fetch("body").match(%r((#{tag.name.gsub(' ','|')}))i) ? tag.name.titleize : nil)}.compact
            msg.save unless msg.theme_list.empty?
          end
        end
      when 2
        weekly_sample.facebook_weekly_sample_messages.each do |msg|
          if weekly_sample.property.nil?
            break
          else
            msg.theme_list = weekly_sample.property.tags.collect{|tag| tag.name.match(/"(\w|\s|[':_<>\-\+\=])+"/) ? (msg.message.match(%r((#{tag.name.gsub('"','')}))i) ? tag.name.titleize : nil) : (msg.message.match(%r((#{tag.name.gsub(' ','|')}))i) ? tag.name.titleize : nil)}.compact
            msg.save unless msg.theme_list.empty?
          end
        end
      when 3
        weekly_sample.blog_weekly_sample_messages.each do |msg|
          if weekly_sample.property.nil?
            break
          else
            msg.theme_list = weekly_sample.property.tags.collect{|tag| tag.name.match(/"(\w|\s|[':_<>\-\+\=])+"/) ? (msg.post_content.fetch("body").match(%r((#{tag.name.gsub('"','')}))i) ? tag.name.titleize : nil) : (msg.post_content.fetch("body").match(%r((#{tag.name.gsub(' ','|')}))i) ? tag.name.titleize : nil)}.compact
            msg.save unless msg.theme_list.empty?
          end
        end
      else
        break
      end
    end

  end
end