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Merge pull request #56 from overleaf/jpa-wait-for-db

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[misc] simplify the naming around waiting for a mongo connection
This commit is contained in:
Jakob Ackermann 2020-08-25 10:20:37 +02:00 committed by GitHub
commit b5e770daff
2 changed files with 12 additions and 7 deletions
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3
services/chat/app.js
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@ -23,7 +23,8 @@ if (!module.parent) {
settings.internal != null ? settings.internal.chat : undefined,
(x1) => x1.host
) || 'localhost'
mongodb.clientConnecting
mongodb
.waitForDb()
.then(() => {
Server.server.listen(port, host, function (err) {
if (err) {

16
services/chat/app/js/mongodb.js
View file

@ -1,15 +1,19 @@
const Settings = require('settings-sharelatex')
const { MongoClient, ObjectId } = require('mongodb')
const clientConnecting = MongoClient.connect(Settings.mongo.url)
const dbPromise = clientConnecting.then((client) => client.db())
const clientPromise = MongoClient.connect(Settings.mongo.url)
const dbPromise = clientPromise.then((client) => client.db())
async function getCollection(name) {
return (await dbPromise).collection(name)
}
module.exports = {
clientConnecting,
ObjectId,
getCollection
async function waitForDb() {
await clientPromise
}
module.exports = {
ObjectId,
getCollection,
waitForDb
}