Fix code duplication #252
Description
Description
Fix code duplication detected by code climate on the back end repository. (https://codeclimate.com/github/fga-gpp-mds/Falko-2017.2-BackEnd/issues?category=duplication&engine_name%5B%5D=structure&engine_name%5B%5D=duplication)
Expected behavior
Don't have any duplication.
Current behavior
Has code duplication.
Checklist
- This issue has a significant name.
- This issue has labels.
- This issue has screenshots (if necessary).