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[misc] mongodb: refactor the process of setting up the db construct

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Co-Authored-By: John Lees-Miller <jdleesmiller@gmail.com>
This commit is contained in:
Jakob Ackermann 2020-09-07 09:35:38 +01:00 committed by Simon Detheridge
parent 8a8a830ad3
commit 1e7fa2246d
1 changed files with 7 additions and 3 deletions
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10
services/docstore/app/js/mongodb.js
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@ -3,17 +3,21 @@ const { MongoClient, ObjectId } = require('mongodb')
const clientPromise = MongoClient.connect(Settings.mongo.url)
let setupDbPromise
async function waitForDb() {
await clientPromise
if (!setupDbPromise) {
setupDbPromise = setupDb()
}
await setupDbPromise
}
const db = {}
waitForDb().then(async function () {
async function setupDb() {
const internalDb = (await clientPromise).db()
db.docs = internalDb.collection('docs')
db.docOps = internalDb.collection('docOps')
})
}
module.exports = {
db,