BMI Calculator API

It is a bmi API, build purely using Python (programming language), Django and Django-Rest-Framework (opensource framework written in python).

Current Features

Listing the features of the API

• Given weight and height, calculates bmi index, bmi category and health risk
• Gives the stats of count of each category of bmi category and health risk

API EndPoints

API Endpoints defines the structure of the API and how end users access data from our application using the HTTP methods - POST

Endpoint	HTTP Method	CURD Method	Result
api/v1/bmi	POST	CREATE	Create 3 new key-value pair bmi index, bmi catg and health risk
api/v1/bmi/stats	POST	CREATE	Gives back common stats of the data

URL of Main Code

• API View Ends Path : core.bmi.views
• BMI Business Logic Path : core.bmi.utils
• API Tests Path : core.bmi.tests

Run Tests

• python manage.py test bmi.tests.view.BMITests
  • 2 Tests Passed

Example

• BMI Details

  • POST http://localhost:8000/api/v1/bmi/

    • Body

      [{"Gender": "Male", "HeightCm": 171, "WeightKg": 96 }, 
      { "Gender": "Male", "HeightCm": 161, "WeightKg":85 }]
      

    • Response

      [
          {
              "Gender": "Male",
              "HeightCm": 171,
              "WeightKg": 96,
              "bmi": 56.14,
              "bmi_catg": "Very Severely Obese",
              "health_risk": "Very High Risk"
          },
          {
              "Gender": "Male",
              "HeightCm": 161,
              "WeightKg": 85,
              "bmi": 52.8,
              "bmi_catg": "Very Severely Obese",
              "health_risk": "Very High Risk"
          }
      ]
      

  • POST http://localhost:8000/api/v1/bmi/stats

    • Body

      [{"Gender": "Male", "HeightCm": 171, "WeightKg": 96 }, 
      { "Gender": "Male", "HeightCm": 161, "WeightKg":85 }]
      

    • Response

      {
          "Very Severely Obese": 2,
          "Very High Risk": 2
      }