Sharkey/src/api/common/push-sw.ts

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const push = require('web-push');
import * as mongo from 'mongodb';
import Subscription from '../models/sw-subscription';
import config from '../../conf';
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if (config.sw) {
push.setGCMAPIKey(config.sw.gcm_api_key);
}
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export default async function(userId: mongo.ObjectID | string, type, body?) {
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if (!config.sw) return;
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if (typeof userId === 'string') {
userId = new mongo.ObjectID(userId);
}
// Fetch
const subscriptions = await Subscription.find({
user_id: userId
});
subscriptions.forEach(subscription => {
const pushSubscription = {
endpoint: subscription.endpoint,
keys: {
auth: subscription.auth,
p256dh: subscription.publickey
}
};
push.sendNotification(pushSubscription, JSON.stringify({
type, body
})).catch(err => {
//console.log(err.statusCode);
//console.log(err.headers);
//console.log(err.body);
if (err.statusCode == 410) {
Subscription.remove({
user_id: userId,
endpoint: subscription.endpoint,
auth: subscription.auth,
publickey: subscription.publickey
});
}
});
});
}