managarten/apps
Till JS b4dd646fd7 feat(memoro): auto-generate voice memo titles via the LLM task queue
First real-world consumer of the @mana/shared-llm tier framework.
After STT transcription completes for a voice memo, the memos store
fire-and-forgets a generateTitleTask into the persistent task queue
with refType:'memo' + refId:memoId. A module-side watcher subscribed
via Dexie liveQuery to completed task rows writes the result back
into memo.title and deletes the queue row to mark it consumed.

What this commit ships:

  apps/mana/apps/web/src/lib/llm-tasks/generate-title.ts
    - generateTitleTask: minTier='none', contentClass='personal'
    - runLlm: sends a German system prompt asking for a 3-7 word
      title, defensive cleanup of any quotes/markdown the model
      might leak through despite the prompt
    - runRules: takes the first sentence (split on .!?\n), caps
      at maxWords/60-chars, returns a non-empty fallback string.
      Predictable and free, works on every device including the
      ones where the user has opted out of all LLM tiers.

  apps/mana/apps/web/src/lib/llm-task-registry.ts
    - Register generateTitleTask alongside extractDate + summarize
      so the queue processor can resolve the name back to the
      task object after a row is pulled from the persistent table.

  apps/mana/apps/web/src/lib/modules/memoro/stores/memos.svelte.ts
    - After transcribeMemo successfully writes the transcript +
      processingStatus:'completed', enqueue a generateTitleTask
      tagged with refType:'memo' + refId + priority:1. Skips the
      enqueue if the memo already has a non-empty title (so
      manually-titled memos aren't overwritten on re-transcription)
      or if the transcript came back empty.
    - Wrapped in try/catch — queue failures must NEVER break the
      transcription happy path.

  apps/mana/apps/web/src/lib/modules/memoro/llm-watcher.svelte.ts
    - startMemoroLlmWatcher() / stopMemoroLlmWatcher()
    - Subscribes via Dexie liveQuery to llmQueueDb.tasks rows
      where state='done', taskName='common.generateTitle',
      refType='memo'. For each row:
        1. Skip + delete row if result isn't a string (defensive)
        2. Skip + delete row if memo no longer exists (deleted
           between enqueue and result)
        3. Skip + delete row if memo already has a manual title
           (user typed one during the LLM round-trip)
        4. Otherwise: encryptRecord + memoTable.update with
           { title: result, updatedAt: now }, then delete the
           queue row to mark it consumed.
    - Module-scope subscription handle, idempotent start/stop.

  apps/mana/apps/web/src/routes/(app)/+layout.svelte
    - startMemoroLlmWatcher() in handleAuthReady's Phase A right
      after startLlmQueue(). The watcher needs to run regardless
      of whether the user is currently on /memoro — a memo
      transcribing in the background should auto-title even
      while the user is doing something else.
    - stopMemoroLlmWatcher() in onDestroy alongside stopLlmQueue().

End-to-end flow with a Tier 0 user (no AI enabled):

  1. User records a memo via voice capture
  2. memos.svelte.ts createWithTranscription() inserts the memo
     with processingStatus:'processing'
  3. transcribeMemo POSTs the audio to mana-stt, awaits the
     transcript
  4. Successful transcript → memos.svelte.ts writes
     { transcript, processingStatus:'completed' } to memoTable
  5. Same function enqueues generateTitleTask with the transcript
  6. LlmTaskQueue processor picks it up (the queue is running in
     the background since layout init), calls
     orchestrator.run(generateTitleTask, { text: transcript })
  7. Orchestrator: Tier 0 user → no LLM tier → falls through to
     runRules() which returns the first-sentence heuristic
  8. Queue marks the row done with the rules-tier title string
  9. Memoro watcher's liveQuery fires with the new completed row
  10. Watcher writes title + deletes the queue row
  11. ListView's existing useLiveQuery on memoTable picks up the
      title change automatically

End-to-end flow with a Browser-tier user:

  Steps 1-6 identical, then:
  7. Orchestrator: browser tier ready → calls
     generateTitleTask.runLlm with the BrowserBackend
  8. Web Worker (Phase 3) runs Gemma 4 E2B against a 32-token
     budget, returns a 3-7 word German title
  9-11. Same as Tier 0 — the title lands in memo.title without
        the user clicking anything

This is the validation the entire 4-phase architecture was built
for: a module-side auto-feature that's completely tier-agnostic,
fire-and-forget, persistent across reloads, and that gracefully
degrades from Gemma 4 down to a regex when the user has opted out.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-09 11:55:26 +02:00
..
api refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
calc/packages/shared chore: delete 25 web-archived directories, remove stale stubs, clean workspace config 2026-04-03 13:03:49 +02:00
calendar refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
cards chore: complete ManaCore → Mana rename (docs, go modules, plists, images) 2026-04-07 12:26:10 +02:00
chat refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
citycorners chore: complete ManaCore → Mana rename (docs, go modules, plists, images) 2026-04-07 12:26:10 +02:00
contacts refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
context refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
docs docs: Phase 9 documentation roundup — close encryption-shaped doc gaps 2026-04-08 11:47:59 +02:00
guides refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
inventar chore: complete ManaCore → Mana rename (docs, go modules, plists, images) 2026-04-07 12:26:10 +02:00
mana feat(memoro): auto-generate voice memo titles via the LLM task queue 2026-04-09 11:55:26 +02:00
manavoxel chore(workspace): unify vitest to ^4.1.2 across all packages 2026-04-07 13:58:29 +02:00
memoro refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
moodlit refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
mukke feat: rename ManaCore to Mana across entire codebase 2026-04-05 20:00:13 +02:00
news refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
nutriphi refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
photos chore: complete ManaCore → Mana rename (docs, go modules, plists, images) 2026-04-07 12:26:10 +02:00
picture refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
planta refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
presi refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
questions refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
skilltree chore: delete 25 web-archived directories, remove stale stubs, clean workspace config 2026-04-03 13:03:49 +02:00
storage refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
times chore: complete ManaCore → Mana rename (docs, go modules, plists, images) 2026-04-07 12:26:10 +02:00
todo refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
traces refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
uload refactor(shared-tailwind): rewrite themes.css to single-layer shadcn convention 2026-04-09 01:13:06 +02:00
zitare/packages/content chore: delete 25 web-archived directories, remove stale stubs, clean workspace config 2026-04-03 13:03:49 +02:00