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MOPC-Portal/tests/unit/mentor-email-deferral.test.ts
Matt 03526fca97
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fix(mentor): defer in-app-notification emails when mentoring round is draft
Mentor-assignment flows (mentor.assign, autoAssign, bulkAssign,
bulkAutoAssign, autoAssignBulkForRound) call createNotification and
notifyProjectTeam for MENTEE_ASSIGNED / MENTOR_ASSIGNED. Both
notification types have NotificationEmailSetting.sendEmail = true, so
the notification system fires its own styled email in addition to the
explicit mentor-team / coalesced emails on the same code path. The
earlier defer-emails-until-round-open fix only gated the explicit
sendMentorBulkAssignmentEmail / sendMentorTeamAssignmentEmail calls;
this parallel email path kept firing immediately at every assignment.

Result on prod 2026-05-26: Camille Lopez (assigned to 9 projects via
two bulk_assigns) received 7 emails at 15:04 + 1 at 15:32 from the
notification-system path during draft, plus 1 coalesced email at the
18:20 round activation = 9 sends instead of 1. Every PEARL team
member (and equivalents on other teams) received 3 emails for the
same reason.

Fix
- Add `skipEmail?: boolean` to CreateNotificationParams,
  createNotification, createBulkNotifications, and (via spread)
  notifyProjectTeam. When true the in-app notification row still
  fires but the parallel email send is suppressed; the coalesced
  mentor email and team intro at activateRound time remain the
  single source of email truth.
- Wire it up in every mentor-assignment site: compute the existing
  shouldDeferEmailsForProject gate once before the createNotification
  / notifyProjectTeam calls and pass `skipEmail: deferThisEmail`.
  bulkAssign precomputes draftProjectIds for the whole batch.
  autoAssignBulkForRound uses the round's status directly.
- New regression suite (mentor-email-deferral.test.ts, 3 cases):
  vi.mocks @/lib/email, asserts zero outbound sends when round is
  ROUND_DRAFT, confirms in-app notification rows still get written,
  and re-verifies the ACTIVE-round path still emails.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-27 13:12:41 +02:00

8.0 KiB