lib/routes/update.js
'use strict'
const updateRoute = module.exports = { }
const async = require('async')
const _ = {
assign: require('lodash.assign'),
pick: require('lodash.pick')
}
const helper = require('./helper.js')
const router = require('../router.js')
const postProcess = require('../postProcess.js')
const responseHelper = require('../responseHelper.js')
updateRoute.register = () => {
router.bindRoute({
verb: 'patch',
path: ':type/:id'
}, (request, resourceConfig, res) => {
let theirResource
let newResource
let response
async.waterfall([
callback => {
helper.verifyRequest(request, resourceConfig, res, 'update', callback)
},
callback => {
helper.verifyRequest(request, resourceConfig, res, 'find', callback)
},
callback => {
helper.checkForBody(request, callback)
},
callback => {
const theirs = request.params.data
theirResource = _.assign({
id: request.params.id,
type: request.params.type
}, theirs.attributes, { meta: theirs.meta })
for (const i in theirs.relationships) {
theirResource[i] = theirs.relationships[i].data
}
callback()
},
callback => {
const validationObject = _.pick(resourceConfig.onCreate, Object.keys(theirResource))
helper.validate(theirResource, validationObject, callback)
},
callback => {
resourceConfig.handlers.update(request, theirResource, callback)
},
(result, callback) => {
resourceConfig.handlers.find(request, callback)
},
(result, callback) => {
newResource = result
postProcess.fetchForeignKeys(request, newResource, resourceConfig.attributes, callback)
},
callback => {
responseHelper._enforceSchemaOnObject(newResource, resourceConfig.attributes, callback)
},
(sanitisedData, callback) => {
response = responseHelper._generateResponse(request, resourceConfig, sanitisedData)
postProcess.handle(request, response, callback)
}
], err => {
if (err) return helper.handleError(request, res, err)
router.sendResponse(res, response, 200)
})
})
}