GraphQL + Express + MongoDB

A small project using GraphQL with MongoDB in Express use for serve data for e-commerce website

Installation

ES6 / Node V8+

This project makes use of ES6 which requires a 8+ version of Node https://nodejs.org/en/download/

MongoDB

In order to run this project you need to install MongoDB and ensure an instance is running. https://www.npmjs.com/package/mongodb

NPM Modules

The following NPM modules are required in package.json:

express
express-graphql
graphql
mongoose
babel-cli
babel-preset-es2015
nodemon
jsonwebtoken
graphql-iso-date
cors
bcrypt
omise
body-parser

Install with:

yarn install

Run the project

Running in Development

npm dev is configured with nodmon so that the server automatically restarts when code files are changes

set DB=<your monogodb uri>
set SECRET=<secret_for_make_auth>
set OMISE_PUBLIC_KEY=<omise_public_key>
set OMISE_SECRET_KEY=<omise_secret_key>
yarn dev

Running in Production

yarn start

Running GraphQL Mutations & Queries

You can run these queries / mutations within GraphiQL, alternatively you can run them within a tool such as Postman. To do so ensure you POST the query / mutation in the body and set the content-type to GraphQL.

GraphQL Resolvers

GraphQL doesn't care where your data is stored, in this case it's in a MongoDB.

userSchema.js uses a Mongoose Schemea and configures a number of exported functions for our GraphQL Resolvers to work with in order to load a user / list of users or create and update a user.

GraphQL Schema

userType.js creates a GraphQLObjectType describing the structure of our data model.

userMutations.js and userQueries.js specify the operations available from GraphQL and link to our resolvers, in this case Mongoose operations that return a promise.

sushingg/Graphql-Api