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Merge pull request #3275 from overleaf/as-fix-confirmed-emails-query

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Fix slow query for user with confirmed emails

GitOrigin-RevId: aec3429073bf45e192ca8b0b4a2ac90ebf22b510
This commit is contained in:
Alasdair Smith 2020-10-12 11:25:33 +01:00 committed by Copybot
parent 941241af54
commit 69521047e2
2 changed files with 31 additions and 2 deletions
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9
services/web/app/src/Features/User/UserGetter.js
View file

@ -97,13 +97,18 @@ const UserGetter = {
callback = projection
projection = {}
}
// $exists: true MUST be set to use the partial index
const query = {
'emails.email': { $in: emails }, // use the index on emails.email
emails: {
$exists: true,
$elemMatch: { email: { $in: emails }, confirmedAt: { $exists: true } }
$elemMatch: {
email: { $in: emails },
confirmedAt: { $exists: true }
}
}
}
db.users.find(query, { projection }).toArray(callback)
},

24
services/web/test/unit/src/User/UserGetterTests.js
View file

@ -380,6 +380,30 @@ describe('UserGetter', function() {
})
})
describe('getUsersByAnyConfirmedEmail', function() {
it('should find users by confirmed email', function(done) {
const emails = ['confirmed@example.com']
this.UserGetter.getUsersByAnyConfirmedEmail(emails, (error, users) => {
expect(error).to.not.exist
expect(this.find).to.be.calledOnceWith(
{
'emails.email': { $in: emails }, // use the index on emails.email
emails: {
$exists: true,
$elemMatch: {
email: { $in: emails },
confirmedAt: { $exists: true }
}
}
},
{ projection: {} }
)
done()
})
})
})
describe('getUsersByV1Id', function() {
it('should find users by list of v1 ids', function(done) {
const v1Ids = [501]