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lib/routes/updateRelation.js
Maintainability
81.43
Lines of code
65
Difficulty
14.00
Estimated Errors
0.56
Function weight
By Complexity
By SLOC
/* @flow weak */ "use strict"; var updateRelationRoute = module.exports = { }; var async = require("async"); var _ = { assign: require("lodash.assign") }; var helper = require("./helper.js"); var router = require("../router.js"); var postProcess = require("../postProcess.js"); var responseHelper = require("../responseHelper.js"); updateRelationRoute.register = function() { router.bindRoute({ verb: "patch", path: ":type/:id/relationships/:relation" }, function(request, resourceConfig, res) { var newResource; var theirResource; var response; async.waterfall([ function(callback) { helper.verifyRequest(request, resourceConfig, res, "update", callback); }, function(callback) { helper.verifyRequest(request, resourceConfig, res, "find", callback); }, function(callback) { helper.checkForBody(request, callback); }, function(callback) { var theirs = request.params.data; theirResource = _.assign({ id: request.params.id, type: request.params.type }); theirResource[request.params.relation] = theirs; helper.validate(theirResource, resourceConfig.onCreate, callback); }, function(callback) { resourceConfig.handlers.update(request, theirResource, callback); }, function(result, callback) { resourceConfig.handlers.find(request, callback); }, function(result, callback) { newResource = result; postProcess.fetchForeignKeys(request, newResource, resourceConfig.attributes, callback); }, function(callback) { responseHelper._enforceSchemaOnObject(newResource, resourceConfig.attributes, callback); }, function(sanitisedData, callback) { sanitisedData = sanitisedData.relationships[request.params.relation].data; response = responseHelper._generateResponse(request, resourceConfig, sanitisedData); postProcess.handle(request, response, callback); } ], function(err) { if (err) return helper.handleError(request, res, err); router.sendResponse(res, response, 200); }); }); };