README.md

Challenge

Technology Stacks

Back End

• Python
• Django
• Django REST Framework
• MySQL
• Deployment by AWS Lambda and Zappa

Front End

• Vue.js
• Deployment by AWS S3

The data challenge

• Because the need of user-defined data so I create a table that to store multiple types of data such as text, datetime, int and a special type text in JSON format for enum type.

• Here is the DB diagram

• Tables (python model here)

  • DataField: Define what kind of data and extra information for that field such as name, description, is_required

    • For enum type, there is extra column called enum_values that store a JSON-format text
    • The value of JSON text will look like this

        [
          {"key": "the value will be selected to store in RiskValue.enum_value",
           "value": "text to display"}
        ]
      

  • RiskType: Define a collection of fields for this Risk Type

  • RiskValue: This table store data for each submission of Risk Type. Each type of data will be stored in the specific column for that type.

The API

• End Point: https://qkm0v73prh.execute-api.ap-southeast-1.amazonaws.com/dev/api/

• List of Risk Type:

risk-types/

• Get a Risk Type:

risk-types/{id}/

• Admin Page: https://qkm0v73prh.execute-api.ap-southeast-1.amazonaws.com/dev/admin/

The Web App

• http://zappa-lambda-assets.s3-website-ap-southeast-1.amazonaws.com/