DoorDash Delivery Fee Service (FastAPI)

This is a simple FastAPI application that simulates DoorDash's delivery fee calculation service. It provides three endpoints to calculate delivery fees, estimate delivery time, and check the service status.

API Endpoints

1. GET / - Welcome message
2. POST /calculate-fee/ - Calculate delivery fee based on distance and weight
3. GET /estimate-time/{distance_km} - Estimate delivery time based on distance
4. GET /status/ - Check the service status

Running the App

1. Build the Docker image:

   docker build -t doordash/delivery-fee-service .

2. Run the Docker container:

   docker run -d -p 8080:8080 doordash/delivery-fee-service

3. Access the application:

   • Go to http://localhost:8080 for the welcome message.
   • Use /calculate-fee/ to calculate fees, /estimate-time/{distance_km} to estimate delivery times, and /status/ to check the status.

Example Request

POST /calculate-fee/

{
  "distance_km": 10.5,
  "weight_kg": 2.0
}

Example Response

{
  "delivery_fee": 22.75
}