# How to add a data module?

1. Open .ksmile file, define the data module under the respective section.

2. To define a data module you need the following:

   1. module name (unique to a project)

   2. dependent module list (if any)

   3. module package path (unique to a section)

      
      

       

      
      
      
      

      section lottery{
      	data-module LotteryData at com.metastay.lottery
        ...
      }
      

3. Enter sbt shell, run command smile

4. Refresh project in eclipse, respective .kdata file will appear.