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The reminder tick rolled every delivered reminder on to its next slot. For a check-up (a reminder with no measurement type, made by the person or suggested by the Coach) that filed an open task under next month or next year the moment it was reminded, although nobody had done it. The start page and the check-up card then showed a yearly check-up due today as scheduled for next year, and a check-up with no cadence dropped off every surface. A check-up now keeps its due date after the reminder until it is marked done, skipped or snoozed, and is reminded again at most once a week while it stays open. A new `last_notified_at` column records the last delivered reminder; a repeat is held while that send was for the current slot and fewer than seven calendar days have passed, so a snooze, a skip or a completion opens a fresh slot that fires on its own day. The per-day claim stays the guard against two sends in one day. Measurement reminders keep rolling on (the next reading satisfies them and their next slot comes round soon), as do check-ups on a weekly or shorter cadence, whose next slot is the next reminder anyway. Appointment reminders stay one-shot. Migration 0355 adds the column and puts back check-ups the old tick rolled on: a live, enabled check-up whose most recent reminder claim is followed within ten minutes by its last write, carrying a due date more than a week past that send (or none, for a one-shot), not done, skipped or snoozed since. Its due date returns to the instant of that send. Anything else is left as it is. The same migration adds `upcoming_visit` to start-page item choices stored before visits were one of them, which otherwise read as visits switched off.
prisma/
The database layer. HealthLog runs PostgreSQL 16 via Prisma 7. This directory holds the single schema file and the forward-only migration history; the generated client is emitted elsewhere.
Contents
schema.prisma— 61 models, one file.cuid()primary keys,snake_casecolumns via@map(...), encrypted columns mostly suffixed*Encrypted(search the file; there are 24 encrypted column references). Thegenerator clientblock emits to../src/generated/prisma(imported as@/generated/prisma).migrations/— numbered, forward-only SQL migrations (0001_…upward).migration_lock.tomlpins the provider topostgresql.
Migration workflow
# author a migration from a schema edit
pnpm dlx prisma migrate dev --name <short_snake_case_name>
# regenerate the client after any schema change
pnpm dlx prisma generate
Number a new migration with the next free prefix. The production entrypoint runs prisma migrate deploy on boot, so every migration must apply cleanly forward — there is no down-migration path. Always include the migration file in the same change as the schema edit.
Conventions
- Encryption is fail-closed:
*Encryptedcolumns are written through@/lib/crypto(AES-256-GCM, versioned key ids); never store plaintext in an encrypted column. Key rotation isscripts/rotate-encryption-key.ts+docs/ops/encryption-key-rotation.md. - The generated client under
src/generated/prismais build output — do not edit it. - Schema-touching changes that affect the API surface must regenerate
docs/api/openapi.yaml(see../CLAUDE.md).
Related: ../src/lib/README.md (db.ts, rollups/), ../docs/ops/ (migrations + backup runbooks).