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✨ Currency Converter - Made with nest.js for the backend and Gastby for the frontend.✨

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A website and a webservice that allows the user to convert between two currencies.

Description

• The user can input a source currency, an amount in the source currency, and an output currency
• The user will see the value in the output currency
• The user can see a history of the last 10 currency conversions that were performed
• At least US dollars, Euros, and Japanese Yen are supported as input and output currencies

Project structure

client      // Client made with Gastby
server      // Server made with Nest.js

Setup

Create your own API KEY at https://free.currencyconverterapi.com/free-api-key and create an entrance for API_KEY in the .env file.

$ cp .example.env .env

$ docker-compose up

Running the app

Frontend: http://localhost:8000

APIs:

• GET http://localhost:3000/convert?from=USD&to=BRL&amount=2.5
• GET http://localhost:3000/history

Testing (backend)

# Get into server folder
$ cd server

# Start mongo for running e2e and smoke tests.
$ docker-compose up mongo

# Unit tests
$ yarn test

# E2E tests
$ yarn test:e2e

# Unit tests coverage
$ yarn test:cov

# Smoke tests
$ yarn test:smoke

# All tests
$ yarn tests