GraphQL API Sample

This is a sample of GraphQL API.

Requesites

• Docker
• Node.js
• yarn

Installation

Install all dependencies with yarn:

$ yarn

Create a new file .env based on .env-example and run the docker container:

$ docker-compose up -d

If that is the first time you run the API, generate the tables e some data in the db:

$ yarn sequelize-skeleton

Usage

Run the following command and try Queries or mutations at: http://localhost:4000/graphql

$ yarn start

The following Queries and mutations are allowed:

• saldo(conta: Int!): returns a int for the current balance of the given account.
• sacar(conta: Int!, valor: Int!): Returns the given account, after usbtracting the value
• depositar(conta: Int!, valor: Int!): Returns the given account, after adding the value.

TO DO list

• Add a unit tests in the project
• Add script to build to production (ops, lol)
• Alot of refactoring
• Create more Queries to generate new accounts (basic CRUD)
• Develop a web application to consume the API

Docs used in this project:

• Graphql https://graphql.org/
• Apollo Graphql https://www.apollographql.com/docs/
• Serialize: https://sequelize.org/

License

MIT