manish-genai/fetch

The Receipt Processor is a web service built with Go that processes receipts and calculates points based on predefined rules. It provides a simple and efficient way to process receipts and determine the points earned for each receipt.

Receipt Processor

This is a web service built with Go that processes receipts and calculates points based on predefined rules.

API Endpoints

Process Receipts

Endpoint: /receipts/process
Method: POST
Payload: Receipt JSON
Response: JSON containing an ID for the receipt

This endpoint takes in a JSON receipt and returns a JSON object with an ID generated by the service. The ID can be used to retrieve the number of points awarded to the receipt.

Get Points

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

This endpoint retrieves the number of points awarded to a receipt identified by the ID parameter.

Getting Started

To run the Receipt Processor, follow these steps:

1. Clone the repository: git clone https://github.com/your-username/receipt-processor.git

2. Navigate to the project directory: cd receipt-processor

3. Build the Docker image: docker build -t receipt-processor .

4. Run the Docker container: docker run -p 8080:8080 receipt-processor

By default, the application will run on port 8080. You can access the API endpoints using the following URLs:

• Process Receipts: http://localhost:8080/receipts/process
• Get Points: http://localhost:8080/receipts/{id}/points

Testing

To run the unit tests for the Receipt Processor, execute the following command: go test

The tests cover different scenarios, including valid inputs, invalid inputs, and edge cases.