module ToOctopress

# File lib/to_octopress.rb, line 9
      def self.to_octopress(db_name,table_name,timestamp_name,slug_name,content_name,title_name,current_dir)
      conn = PGconn.open(:dbname => db_name)
      query = "SELECT to_char("+timestamp_name+",'YYYY-MM-DD') as updated_at, "+slug_name+" as slug, "+ content_name+" as content, "+title_name +" as title from "+table_name 
      res  = conn.exec(query)

      file_names=[]
      res.each do |entry|

              updated_at= entry['updated_at'] # '1'
              slug=entry['slug'] # '1'
              content=entry['content']
              thetitle = entry['title']


              title = current_dir+"/"+updated_at+'-'+slug+'.markdown'
              markdown_content = ReverseMarkdown.convert content
              
              File.open(title, "w") do |f|  
                      f.write("---\n")
                      f.write("layout: post\n")
                      f.write('title: "'+thetitle+'"')
                      f.write "\n"
                      f.write("date: "+updated_at)
                      f.write "\n"
                      f.write("comments: true\n")
                      f.write("categories: \n")
                      f.write("---\n\n")     
                      f.write(markdown_content)   
                      file_names<<updated_at+'-'+slug+'.markdown'
              end
      end

      Zip.on_exists_proc = true
      Zip.continue_on_exists_proc = true
      
      folder = current_dir
      zipfile_name = folder+"/to_octopress.zip"

      Zip::File.open(zipfile_name, Zip::File::CREATE) do |zipfile|
        file_names.each do |filename|
          zipfile.add(filename, folder + '/' + filename)
        end
      end

      file_names.each do |filename|
              File.delete(current_dir+"/"+filename)
      end
end