reminders: build DB-backed dispatch engine #193

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opened 2026-04-06 20:59:01 +00:00 by barrettruth · 1 comment

barrettruth commented

2026-04-06 20:59:01 +00:00

Summary

Implement the minute-tick reminder worker and durable delivery state machine.

Scope

idempotent delivery creation
dedupe keys
claim-before-send semantics
retry/backoff
failed/dead/suppressed states
delivery log persistence

Blocked by: #191, #192

## Summary Implement the minute-tick reminder worker and durable delivery state machine. ## Scope - idempotent delivery creation - dedupe keys - claim-before-send semantics - retry/backoff - failed/dead/suppressed states - delivery log persistence Blocked by: #191, #192

barrettruth commented

2026-04-06 22:32:06 +00:00

Completed by #206 and #208, with the worker integration landing in #207. Reminder delivery now has durable records, dedupe keys, claim-before-send semantics, retries, suppression, and dispatch.