Receipt Processor

This is API processes receipts and calculates points based on specific rules. The service provides two main endpoints: one for processing receipts and another for retrieving points for a processed receipt.

API Endpoints

1. Process Receipts

• Path: /receipts/process
• Method: POST
• Payload: Receipt JSON Example
• Response: JSON containing an id for the receipt

This endpoint takes a JSON receipt and returns a JSON object with a generated ID for the receipt.

Example Response:

{
  "id": "7fb1377b-b223-49d9-a31a-5a02701dd310"
}

2. Get Points

• Path: /receipts/{id}/points
• Method: GET
• Response: A JSON object containing the number of points awarded

This endpoint retrieves the points awarded for a specific receipt ID.

Example Response:

{
  "points": 32
}

Running the Application

go mod tidy

go run cmd/server/main.go

or

docker build -t receipt-processor .
docker run -p 8080:8080 receipt-processor

Implementation Details

• The application is built using go.
• Data is stored in sqlite.

Testing

go test ./...