Mortalife/test-1

Currency Conversion

Version Number: 5b8d0fd276b6d288905ed2f63a934e057e8feca2

Environment

• Node v14.17.2 (npm v6.14.13)
• Yarn v1.22.13

This repository uses yarn as the package manager, if you do not have yarn globally installed install it with the command below.

npm install -g yarn

Installation

• yarn install

Testing

• yarn run build
• yarn run test

Running the server

• yarn run build
• yarn run server

The server should now be running at port: 3000, should you require a different port please pass a PORT environment.

PORT=8080 yarn run server

Usage

You can get a currency converted with a get request providing the correct query parameters.

All responses are in JSON.

Example 1 - Return the exchange rate from Euro to Dollars

Request:

curl --location --request GET 'http://localhost:3000/rate?fromCurrency=EUR'

Response:

{
    "data": {
        "rate": 1.1387576154415533
    }
}

Example 2 - Convert US dollars to British Pounds

Request:

curl --location --request GET 'http://localhost:3000/convert?fromCurrency=USD&toCurrency=GBP&value=50'

Response:

{
    "data": {
        "value": 39.28,
        "currency": "GBP"
    }
}

Example 3 - Convert Euro to British Pounds

Request:

curl --location --request GET 'http://localhost:3000/convert?fromCurrency=EUR&toCurrency=GBP&value=50'

Response:

{
    "data": {
        "value": 44.74,
        "currency": "GBP"
    }
}

If you fail to provide the required fields, or they are invalid, then you will recieve an error with status code 400.

All responses are in JSON

You can perform an addition using a post request:

Request:

curl --location --request POST 'localhost:3000/convert/addition' \
--header 'Content-Type: application/json' \
--data-raw '{
    "toCurrency": "CAD",
    "values": [
        {
            "currency": "EUR",
            "value": 13.12
        },
        {
            "currency": "GBP",
            "value": 99
        }
    ]
}'

Response:

{
    "data": {
        "currency": "CAD",
        "value": 185.64
    }
}