Add task lock expiry reminder emails#1250
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CollinBeczak wants to merge 3 commits into
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Emails users with an opt-in subscription shortly before one of their locked tasks is about to be auto-unlocked by the cleanLocks job. The reminder window is configurable (default 10 minutes) and the scheduled job is itself opt-in: omit `osm.scheduler.notifications.taskLockExpiryReminder.interval` to leave it unscheduled. - Adds NOTIFICATION_TYPE_TASK_UNLOCK_WARNING (16) and a `taskUnlockWarning` field on NotificationSubscriptions, defaulting to NOTIFICATION_EMAIL_NONE. - Adds the `sendTaskLockExpiryReminders` SchedulerActor job, which uses an atomic UPDATE...RETURNING on the `locked` table so overlapping runs cannot double-send. - Evolution 119 adds `reminder_sent_at` to `locked` and `task_unlock_warning` to `user_notification_subscriptions`.
ljdelight
reviewed
Jul 1, 2026
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Contributor
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A task lock expiring and being automatically released is a routine and nondestructive action; is there really a benefit to emailing users when it occurs? I'm worried about the volume of email this has the potential to generate (for us, as a sender). Have we considered other options, like showing a timer in the UI while a task is locked? |
Contributor
Author
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Yeah, we can start with that. The goal was to give users some visibility on the lock status when they are in an external editor and not looking at the maproulette ui. But adding a timer in the ui and a modal that allows the user to reset or extend the lock would be a good start. |
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Emails users with an opt-in subscription shortly before one of their locked tasks is about to be auto-unlocked by the cleanLocks job. The reminder window is configurable (default 10 minutes) and the scheduled job is itself opt-in: omit
osm.scheduler.notifications.taskLockExpiryReminder.intervalto leave it unscheduled.taskUnlockWarningfield on NotificationSubscriptions, defaulting to NOTIFICATION_EMAIL_NONE.sendTaskLockExpiryRemindersSchedulerActor job, which uses an atomic UPDATE...RETURNING on thelockedtable so overlapping runs cannot double-send.reminder_sent_attolockedandtask_unlock_warningtouser_notification_subscriptions.