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/**
* Module dependencies
*/
import $ from 'cafy';
import Subscription from '../../models/sw-subscription';
/**
* subscribe service worker
*
* @param {any} params
* @param {any} user
* @param {any} _
* @param {boolean} isSecure
* @return {Promise<any>}
*/
module.exports = async (params, user, _, isSecure) => new Promise(async (res, rej) => {
// Get 'endpoint' parameter
const [endpoint, endpointErr] = $(params.endpoint).string().$;
if (endpointErr) return rej('invalid endpoint param');
// Get 'auth' parameter
const [auth, authErr] = $(params.auth).string().$;
if (authErr) return rej('invalid auth param');
// Get 'publickey' parameter
const [publickey, publickeyErr] = $(params.publickey).string().$;
if (publickeyErr) return rej('invalid publickey param');
// if already subscribed
const exist = await Subscription.findOne({
user_id: user._id,
endpoint: endpoint,
auth: auth,
publickey: publickey,
deleted_at: { $exists: false }
});
if (exist !== null) {
return res();
}
await Subscription.insert({
user_id: user._id,
endpoint: endpoint,
auth: auth,
publickey: publickey
});
res();
});
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