Files
kami-parse-server/src/functions.js
2016-02-15 22:18:19 -05:00

56 lines
1.5 KiB
JavaScript

// functions.js
var express = require('express'),
Parse = require('parse/node').Parse,
PromiseRouter = require('./PromiseRouter'),
rest = require('./rest');
var router = new PromiseRouter();
function handleCloudFunction(req) {
if (Parse.Cloud.Functions[req.params.functionName]) {
const params = Object.assign({}, req.body, req.query);
if (Parse.Cloud.Validators[req.params.functionName]) {
var result = Parse.Cloud.Validators[req.params.functionName](params);
if (!result) {
throw new Parse.Error(Parse.Error.SCRIPT_FAILED, 'Validation failed.');
}
}
return new Promise(function (resolve, reject) {
var response = createResponseObject(resolve, reject);
var request = {
params: params,
master: req.auth && req.auth.isMaster,
user: req.auth && req.auth.user,
installationId: req.info.installationId
};
Parse.Cloud.Functions[req.params.functionName](request, response);
});
} else {
throw new Parse.Error(Parse.Error.SCRIPT_FAILED, 'Invalid function.');
}
}
function createResponseObject(resolve, reject) {
return {
success: function(result) {
resolve({
response: {
result: Parse._encode(result)
}
});
},
error: function(error) {
reject(new Parse.Error(Parse.Error.SCRIPT_FAILED, error));
}
}
}
router.route('POST', '/functions/:functionName', handleCloudFunction);
module.exports = router;