Live example on Heroku: https://graphql-compose.herokuapp.com/

yarn install
yarn seed && yarn dev
open https://localhost:3000

This example has simple User mongoose model that supports bunch of CRUD operations.

const UserSchema = new mongoose.Schema({
  name: String, // standard types
  age: {
    type: Number,
    index: true,
  },
  languages: {
    type: [LanguagesSchema], // you may include other schemas (here included as array of embedded documents)
    default: [],
  },
  contacts: { // another mongoose way for providing embedded documents
    email: String,
    phones: [String], // array of strings
  },
  gender: { // enum field with values
    type: String,
    enum: ['male', 'female', 'ladyboy'],
  },
});

This schema shows all available CRUD operations which are compatible with Relay. It uses graphql-compose-mongose and graphql-compose-relay:

• composeWithRelay(RootQueryTC) adds node field to the RootQuery. Via RootQuery.node(id) you may find objects by globally unique ID among all types.
• composeWithRelay(UserTC) - modify UserTC generated by graphql-compose-mongoose
  • adds id field with Relay's globally unique ID
  • this type will be added to NodeInterface for resolving via RootQuery.node
  • for mutations will be added clientMutationId to input and output objects types
  • also all arguments in mutations will be moved into input arg

This is a sample data of some trading company, which consists from 8 models. All models has cross-relations to each other. This schema used in the Relay example app: Server schema code, Client app code, Live demo of client.

This schema uses graphql-compose-elasticsearch module and provides full API available in the official elasticsearch module.