// global_config.js

var Parse = require('parse/node').Parse,

PromiseRouter = require('./PromiseRouter');

var router = new PromiseRouter();

function getGlobalConfig(req) {

return req.config.database.rawCollection('_GlobalConfig')

.then(coll => coll.findOne({'_id': 1}))

.then(globalConfig => ({response: { params: globalConfig.params }}))

.catch(() => ({

status: 404,

response: {

code: Parse.Error.INVALID_KEY_NAME,

error: 'config does not exist',

}

}));

}

function updateGlobalConfig(req) {

if (!req.auth.isMaster) {

return Promise.resolve({

status: 401,

response: {error: 'unauthorized'},

});

}

return req.config.database.rawCollection('_GlobalConfig')

.then(coll => coll.findOneAndUpdate({ _id: 1 }, { $set: req.body }))

.then(response => {

return { response: { result: true } }

})

.catch(() => ({

status: 404,

response: {

code: Parse.Error.INVALID_KEY_NAME,

error: 'config cannot be updated',

}

}));

}

router.route('GET', '/config', getGlobalConfig);

router.route('PUT', '/config', updateGlobalConfig);

module.exports = router;