[identity] delete all data for user from otks table on account deletion
ClosedPublic
Actions

Authored by varun on Tue, Apr 23, 8:39 PM.

Details

Reviewers

bartek

Commits

rCOMMf04aa1f8195f: [identity] delete all data for user from otks table on account deletion

Summary

get all of the device IDs for the user from the devices table. then call the method introduced in previous diff to delete all OTKs for each device

https://linear.app/comm/issue/ENG-7920/one-time-keys-are-not-deleted-during-logout-delete-rpcs

Depends on D11755

Test Plan

logged in and uploaded OTKs from multiple devices. then deleted my account on my native device and confirmed that all the OTKs were removed from staging DDB

Diff Detail

Repository

rCOMM Comm

Lint

No Lint Coverage

Unit

No Test Coverage

Event Timeline

varun created this revision.Tue, Apr 23, 8:39 PM

Herald added subscribers: tomek, ashoat. · View Herald TranscriptTue, Apr 23, 8:39 PM

varun added inline comments.Tue, Apr 23, 8:48 PM

services/identity/src/database/one_time_keys.rs
434	maybe i should introduce a new helper that returns a list of delete requests and call that helper from both `delete_otks_table_rows_for_user` and `delete_otks_table_rows_for_user_device`. my current implementation doesn't really use the batch write API efficiently

Harbormaster completed remote builds in B28428: Diff 39433.Tue, Apr 23, 8:54 PM

varun requested review of this revision.Tue, Apr 23, 8:54 PM

bartek accepted this revision.Wed, Apr 24, 1:54 AM

bartek added inline comments.

services/identity/src/database/one_time_keys.rs
434	I don't think it's worth it. Delete user operation isn't something done often. Actually, one bigger batch of DeleteItem operations would be split into chunks of 25 so it wouldn't make a big difference.