Example implementation of disabling loading of a specific fortunejs relationship (fortunejs/fortune#219)

index.js

'use strict';

const fortune = require('fortune');
const http = require('http');
const JsonApiSerializer = require('fortune-json-api');
const MemoryAdapter = require('fortune/lib/adapter/adapters/memory');
const HttpSerializer = fortune.net.http.Serializer;

const store = fortune(
  {
    user: {
      name: { type: String },
      password: { type: Buffer },
      salt: { type: Buffer },
      group: { link: 'group', inverse: 'users', isArray: true }
    },
    group: {
      name: { type: String },
      users: { link: 'user', inverse: 'group', isArray: true }
    }
  },
  {
  }
);

class CustomSerializer extends JsonApiSerializer(HttpSerializer)
{
  processRequest() {
    const retval = super.processRequest(...arguments)
    return Promise.resolve(retval).then(context => {
      if (context.type === 'user') {
        if (!context.options.fields) {
          context.options.fields = {};
        }
        context.options.fields.group = false;
      }
      return context
    })
  }
}

const listener = fortune.net.http(store, {
  serializers: [
    [ CustomSerializer ],
  ]
})

const server = http.createServer(listener)
server.listen(8080)