Getting Error if user tries to connect another Google account.

[sandhiyakavi]

Description:

Getting Error ""Failed to connect calendar: coud not find any writable calendar"" if user tries to connect another Google account .
Steps to Reproduce:

1. Connect a Google account to the user. (Google account: testsaar28@gmail.com)
2. Without removing the account, try to connect another Google account. (kavinaya14a@gmail.com)

api: GET/taas-teams/user-meeting-settings/71c5e6a8-51d9-4fb5-91ce-d974642531af

[maxceem]

Sum up:

• As per debugging and clarifying with Nylas this happens for all accounts when they connect to Nylas the first time. It takes time from Nylas to sync calendars, so after we connect account first time it might take up to 20 seconds for Nylas to sync (as per Nylas support response).
• So to fix this issue we have to improve logic which handles calendar connection https://github.com/topcoder-platform/taas-apis/blob/dev/src/services/UserMeetingSettingsService.js#L280-L289
  • If we cannot find any writable calendar using NylasService.getExistingCalendars + NylasService.getPrimaryCalendar
  • we have to make pause (5 seconds) and try getting writable calendar again NylasService.getExistingCalendars + NylasService.getPrimaryCalendar
  • we have to try it again and again until we reach maximum retry time (20 seconds)
• Make delay between attempts (5 seconds) and maximum time (20 seconds) configurable using env variables.

[maxceem]

I've implemented a retry policy during 30 seconds as recommended by Nylas support topcoder-platform/taas-apis@b780c89, but it didn't help. Even 30 seconds is not enough, while Nylas support recommended to wait up to 20 seconds, see log:

[2021-11-25T15:34:15.429Z] NylasService getAccessToken DEBUG : input arguments: { code: 'XXX' }
[2021-11-25T15:34:15.898Z] NylasService getAccessToken DEBUG : output arguments: { accountId: '22rsvnmpboum0sg7ghleopu0c', accessToken: 'XXX', provider: 'eas', email: 'taasintake500@outlook.com' }
[2021-11-25T15:34:15.898Z] NylasService getExistingCalendars DEBUG : input arguments: { accessToken: 'eE2PqgRjrtTkPVAkGcTCpQDQB0cf8x' }
[2021-11-25T15:34:16.112Z] NylasService getExistingCalendars DEBUG : output arguments: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ]
[2021-11-25T15:34:16.112Z] NylasService getPrimaryCalendar DEBUG : input arguments: { calendars: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ] }
[2021-11-25T15:34:16.112Z] NylasService getPrimaryCalendar DEBUG : output arguments: undefined
[2021-11-25T15:34:16.113Z] InterviewService getConnectedCalendarWithRetry DEBUG : did not get connected calendar
[2021-11-25T15:34:16.113Z] InterviewService getConnectedCalendarWithRetry DEBUG : trying to get connected calendar again...
[2021-11-25T15:34:17.113Z] NylasService getExistingCalendars DEBUG : input arguments: { accessToken: 'eE2PqgRjrtTkPVAkGcTCpQDQB0cf8x' }
[2021-11-25T15:34:17.336Z] NylasService getExistingCalendars DEBUG : output arguments: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ]
[2021-11-25T15:34:17.336Z] NylasService getPrimaryCalendar DEBUG : input arguments: { calendars: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ] }
[2021-11-25T15:34:17.336Z] NylasService getPrimaryCalendar DEBUG : output arguments: undefined
[2021-11-25T15:34:17.336Z] InterviewService getConnectedCalendarWithRetry DEBUG : did not get connected calendar
[2021-11-25T15:34:17.336Z] InterviewService getConnectedCalendarWithRetry DEBUG : trying to get connected calendar again...
[2021-11-25T15:34:18.537Z] NylasService getExistingCalendars DEBUG : input arguments: { accessToken: 'eE2PqgRjrtTkPVAkGcTCpQDQB0cf8x' }
[2021-11-25T15:34:18.751Z] NylasService getExistingCalendars DEBUG : output arguments: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ]
[2021-11-25T15:34:18.751Z] NylasService getPrimaryCalendar DEBUG : input arguments: { calendars: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ] }
[2021-11-25T15:34:18.751Z] NylasService getPrimaryCalendar DEBUG : output arguments: undefined
[2021-11-25T15:34:18.751Z] InterviewService getConnectedCalendarWithRetry DEBUG : did not get connected calendar
[2021-11-25T15:34:18.752Z] InterviewService getConnectedCalendarWithRetry DEBUG : trying to get connected calendar again...
[2021-11-25T15:34:20.193Z] NylasService getExistingCalendars DEBUG : input arguments: { accessToken: 'eE2PqgRjrtTkPVAkGcTCpQDQB0cf8x' }
[2021-11-25T15:34:20.420Z] NylasService getExistingCalendars DEBUG : output arguments: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ]
[2021-11-25T15:34:20.421Z] NylasService getPrimaryCalendar DEBUG : input arguments: { calendars: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ] }
[2021-11-25T15:34:20.421Z] NylasService getPrimaryCalendar DEBUG : output arguments: undefined
[2021-11-25T15:34:20.421Z] InterviewService getConnectedCalendarWithRetry DEBUG : did not get connected calendar
[2021-11-25T15:34:20.421Z] InterviewService getConnectedCalendarWithRetry DEBUG : trying to get connected calendar again...
[2021-11-25T15:34:22.150Z] NylasService getExistingCalendars DEBUG : input arguments: { accessToken: 'eE2PqgRjrtTkPVAkGcTCpQDQB0cf8x' }
[2021-11-25T15:34:22.678Z] NylasService getExistingCalendars DEBUG : output arguments: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ]
[2021-11-25T15:34:22.678Z] NylasService getPrimaryCalendar DEBUG : input arguments: { calendars: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ] }
[2021-11-25T15:34:22.678Z] NylasService getPrimaryCalendar DEBUG : output arguments: undefined
[2021-11-25T15:34:22.678Z] InterviewService getConnectedCalendarWithRetry DEBUG : did not get connected calendar
[2021-11-25T15:34:22.678Z] InterviewService getConnectedCalendarWithRetry DEBUG : trying to get connected calendar again...
[2021-11-25T15:34:24.753Z] NylasService getExistingCalendars DEBUG : input arguments: { accessToken: 'eE2PqgRjrtTkPVAkGcTCpQDQB0cf8x' }
[2021-11-25T15:34:24.994Z] NylasService getExistingCalendars DEBUG : output arguments: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ]
[2021-11-25T15:34:24.995Z] NylasService getPrimaryCalendar DEBUG : input arguments: { calendars: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ] }
[2021-11-25T15:34:24.995Z] NylasService getPrimaryCalendar DEBUG : output arguments: undefined
[2021-11-25T15:34:24.995Z] InterviewService getConnectedCalendarWithRetry DEBUG : did not get connected calendar
[2021-11-25T15:34:24.995Z] InterviewService getConnectedCalendarWithRetry DEBUG : trying to get connected calendar again...
[2021-11-25T15:34:27.485Z] NylasService getExistingCalendars DEBUG : input arguments: { accessToken: 'eE2PqgRjrtTkPVAkGcTCpQDQB0cf8x' }
[2021-11-25T15:34:27.943Z] NylasService getExistingCalendars DEBUG : output arguments: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ]
[2021-11-25T15:34:27.943Z] NylasService getPrimaryCalendar DEBUG : input arguments: { calendars: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ] }
[2021-11-25T15:34:27.943Z] NylasService getPrimaryCalendar DEBUG : output arguments: undefined
[2021-11-25T15:34:27.944Z] InterviewService getConnectedCalendarWithRetry DEBUG : did not get connected calendar
[2021-11-25T15:34:27.944Z] InterviewService getConnectedCalendarWithRetry DEBUG : trying to get connected calendar again...
[2021-11-25T15:34:30.930Z] NylasService getExistingCalendars DEBUG : input arguments: { accessToken: 'eE2PqgRjrtTkPVAkGcTCpQDQB0cf8x' }
[2021-11-25T15:34:31.158Z] NylasService getExistingCalendars DEBUG : output arguments: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ]
[2021-11-25T15:34:31.158Z] NylasService getPrimaryCalendar DEBUG : input arguments: { calendars: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ] }
[2021-11-25T15:34:31.158Z] NylasService getPrimaryCalendar DEBUG : output arguments: undefined
[2021-11-25T15:34:31.159Z] InterviewService getConnectedCalendarWithRetry DEBUG : did not get connected calendar
[2021-11-25T15:34:31.159Z] InterviewService getConnectedCalendarWithRetry DEBUG : trying to get connected calendar again...
[2021-11-25T15:34:34.742Z] NylasService getExistingCalendars DEBUG : input arguments: { accessToken: 'eE2PqgRjrtTkPVAkGcTCpQDQB0cf8x' }
[2021-11-25T15:34:34.964Z] NylasService getExistingCalendars DEBUG : output arguments: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ]
[2021-11-25T15:34:34.964Z] NylasService getPrimaryCalendar DEBUG : input arguments: { calendars: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ] }
[2021-11-25T15:34:34.964Z] NylasService getPrimaryCalendar DEBUG : output arguments: undefined
[2021-11-25T15:34:34.964Z] InterviewService getConnectedCalendarWithRetry DEBUG : did not get connected calendar
[2021-11-25T15:34:34.964Z] InterviewService getConnectedCalendarWithRetry DEBUG : trying to get connected calendar again...
[2021-11-25T15:34:39.268Z] NylasService getExistingCalendars DEBUG : input arguments: { accessToken: 'eE2PqgRjrtTkPVAkGcTCpQDQB0cf8x' }
[2021-11-25T15:34:39.491Z] NylasService getExistingCalendars DEBUG : output arguments: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ]
[2021-11-25T15:34:39.491Z] NylasService getPrimaryCalendar DEBUG : input arguments: { calendars: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ] }
[2021-11-25T15:34:39.491Z] NylasService getPrimaryCalendar DEBUG : output arguments: undefined
[2021-11-25T15:34:39.491Z] InterviewService getConnectedCalendarWithRetry DEBUG : did not get connected calendar
[2021-11-25T15:34:39.491Z] InterviewService getConnectedCalendarWithRetry DEBUG : trying to get connected calendar again...
[2021-11-25T15:34:44.652Z] NylasService getExistingCalendars DEBUG : input arguments: { accessToken: 'eE2PqgRjrtTkPVAkGcTCpQDQB0cf8x' }
[2021-11-25T15:34:44.927Z] NylasService getExistingCalendars DEBUG : output arguments: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ]
[2021-11-25T15:34:44.927Z] NylasService getPrimaryCalendar DEBUG : input arguments: { calendars: [ { account_id: '22rsvnmpboum0sg7ghleopu0c', description: 'Emailed events', id: 'a43azcl6wr5buqknxuibd4tfd', is_primary: null, location: null, name: 'Emailed events', object: 'calendar', read_only: true, timezone: null } ] }
[2021-11-25T15:34:44.927Z] NylasService getPrimaryCalendar DEBUG : output arguments: undefined
[2021-11-25T15:34:44.927Z] InterviewService getConnectedCalendarWithRetry DEBUG : did not get connected calendar

[maxceem]

This was fixed together with #580 and #588 and ready for QA.

[sdgun]

Verified in dev env, issue is fixed.

multiple.emails.mp4

[sdgun]

Removing the milestone since this feature was disabled in the current production release #598