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users.js
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users.js
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// These methods handle the User-related routes.
var mongodb = require('mongodb');
var Parse = require('parse/node').Parse;
var rack = require('hat').rack();
var Auth = require('./Auth');
var passwordCrypto = require('./password');
var facebook = require('./facebook');
var PromiseRouter = require('./PromiseRouter');
var rest = require('./rest');
var RestWrite = require('./RestWrite');
var router = new PromiseRouter();
// Returns a promise for a {status, response, location} object.
function handleCreate(req) {
return rest.create(req.config, req.auth,
'_User', req.body);
}
// Returns a promise for a {response} object.
function handleLogIn(req) {
// Use query parameters instead if provided in url
if (!req.body.username && req.query.username) {
req.body = req.query;
}
// TODO: use the right error codes / descriptions.
if (!req.body.username) {
throw new Parse.Error(Parse.Error.USERNAME_MISSING,
'username is required.');
}
if (!req.body.password) {
throw new Parse.Error(Parse.Error.PASSWORD_MISSING,
'password is required.');
}
var user;
return req.database.find('_User', {username: req.body.username})
.then((results) => {
if (!results.length) {
throw new Parse.Error(Parse.Error.OBJECT_NOT_FOUND,
'Invalid username/password.');
}
user = results[0];
return passwordCrypto.compare(req.body.password, user.password);
}).then((correct) => {
if (!correct) {
throw new Parse.Error(Parse.Error.OBJECT_NOT_FOUND,
'Invalid username/password.');
}
var token = 'r:' + rack();
user.sessionToken = token;
delete user.password;
var expiresAt = new Date();
expiresAt.setFullYear(expiresAt.getFullYear() + 1);
var sessionData = {
sessionToken: token,
user: {
__type: 'Pointer',
className: '_User',
objectId: user.objectId
},
createdWith: {
'action': 'login',
'authProvider': 'password'
},
restricted: false,
expiresAt: Parse._encode(expiresAt)
};
if (req.info.installationId) {
sessionData.installationId = req.info.installationId
}
var create = new RestWrite(req.config, Auth.master(req.config),
'_Session', null, sessionData);
return create.execute();
}).then(() => {
return {response: user};
});
}
// Returns a promise that resolves to a {response} object.
// TODO: share code with classes.js
function handleFind(req) {
var options = {};
if (req.body.skip) {
options.skip = Number(req.body.skip);
}
if (req.body.limit) {
options.limit = Number(req.body.limit);
}
if (req.body.order) {
options.order = String(req.body.order);
}
if (req.body.count) {
options.count = true;
}
if (typeof req.body.keys == 'string') {
options.keys = req.body.keys;
}
if (req.body.include) {
options.include = String(req.body.include);
}
if (req.body.redirectClassNameForKey) {
options.redirectClassNameForKey = String(req.body.redirectClassNameForKey);
}
return rest.find(req.config, req.auth,
'_User', req.body.where, options)
.then((response) => {
return {response: response};
});
}
// Returns a promise for a {response} object.
function handleGet(req) {
return rest.find(req.config, req.auth, '_User',
{objectId: req.params.objectId})
.then((response) => {
if (!response.results || response.results.length == 0) {
throw new Parse.Error(Parse.Error.OBJECT_NOT_FOUND,
'Object not found.');
} else {
return {response: response.results[0]};
}
});
}
function handleMe(req) {
if (!req.info || !req.info.sessionToken) {
throw new Parse.Error(Parse.Error.OBJECT_NOT_FOUND,
'Object not found.');
}
return rest.find(req.config, Auth.master(req.config), '_Session',
{_session_token: req.info.sessionToken},
{include: 'user'})
.then((response) => {
if (!response.results || response.results.length == 0 ||
!response.results[0].user) {
throw new Parse.Error(Parse.Error.OBJECT_NOT_FOUND,
'Object not found.');
} else {
var user = response.results[0].user;
return {response: user};
}
});
}
function handleDelete(req) {
return rest.del(req.config, req.auth,
req.params.className, req.params.objectId)
.then(() => {
return {response: {}};
});
}
function handleUpdate(req) {
return rest.update(req.config, req.auth, '_User',
req.params.objectId, req.body)
.then((response) => {
return {response: response};
});
}
function notImplementedYet(req) {
throw new Parse.Error(Parse.Error.COMMAND_UNAVAILABLE,
'This path is not implemented yet.');
}
router.route('POST', '/users', handleCreate);
router.route('GET', '/login', handleLogIn);
router.route('GET', '/users/me', handleMe);
router.route('GET', '/users/:objectId', handleGet);
router.route('PUT', '/users/:objectId', handleUpdate);
router.route('GET', '/users', handleFind);
router.route('DELETE', '/users/:objectId', handleDelete);
router.route('POST', '/requestPasswordReset', notImplementedYet);
module.exports = router;