Questionnaire
A tiny client-server application for gathering users' answers to the given questions.
Design notes
In this project the client and the server parts are strictly separated and communicate with each other via REST API.
The client is mobile-only and was bootstrapped with Create React App. It uses Redux for state management and Redux-Saga for communication with the server.
The server is built using Fastify framework and utilizing MongoDB as a database.
As a virtualization tool Docker is used and it's the only tool required to run the application.
The docker-compose.yml file creates a bind mount directory that allows to test anything live, every code change for the server or client will immediately become available.
How to run application
To bring the project up first install Docker, then run:
docker-compose up
The docker-compose.yml file routes port 80 on the host machine to the client running on 3000 in the Docker container, so once the system is up the client is available at http://localhost.
To bring it down:
docker-compose down
If you change one of the Dockerfiles and must rebuild the Node.js or React images, run:
docker-compose up --build
How to test application
For running tests for both client and server, Node.js >= v10 is required.
To run (and watch) tests for the client:
cd web-client
npm test
To run (single run) tests for the server:
cd server
npm test
To run (and watch) tests for the server:
cd server
npm run test:watch