feat: upload audio, get a private Swedish transcript, discuss it (#33, ADR-033) (#39)

Upload a recording (audio, or video with the camera off), get a private Swedish transcript, and chat about it. - ADR-033: RLS-scoped private transcript store; ffprobe/ffmpeg intake; gateway transcription (iguana kb-whisper, berget fallback); in-process single-replica worker; chat over the transcript (local models only). - ADR-034: optional two-engine mode (pianissimo + kb-whisper) reconciled by a LOCAL model; off unless TAPIR_RECONCILE_BASE_MODEL is set. - ADR-035: real progress (phases, running/quiet/lost), phase logging, every judged spot stored, merged segments. - Hardening from four adversarial reviews: errors logged and stored as kinds never text; per-engine deadlines; converted-length check; bounded queue; client hang-ups are not errors; strict local-alias check. - Dockerfile: static ffmpeg/ffprobe 7.0.2 pinned by sha256 (#34). Built and inspected by hand; CI does not build the image on a PR, so its first CI build is this merge. Uploads stay OFF until TAPIR_UPLOADS_ENABLED is set in the deployment. Closes #33, #34, #42, #43, #44. Co-authored-by: Mathias <mthbqv@gmail.com>
2026-10-03 14:13:37 +00:00
parent 4bafd5f082
commit 4a2067063d
104 changed files with 14214 additions and 311 deletions
@@ -0,0 +1,15 @@
+-- Migration 020: where an upload job is, and whether the service is still reporting (ADR-035).
+--
+-- progress    the job's ordered phases as JSON (key, label, state, times, done/total).
+-- progress_at when a phase last REALLY changed or advanced.
+-- alive_at    a heartbeat stamped every few seconds by a goroutine independent of any
+--             engine call. The two differ on purpose: alive says the service is still
+--             reporting, progress says work is moving, and a page that cannot tell a
+--             crashed service from a slow model is the failure this exists to end.
+--
+-- All three are NULL until the job starts. They sit on the already-FORCE'd, RLS-scoped
+-- uploaded_transcripts, so the exact-set isolation test is unaffected.
+ALTER TABLE uploaded_transcripts
+    ADD COLUMN progress    JSONB,
+    ADD COLUMN progress_at TIMESTAMPTZ,
+    ADD COLUMN alive_at    TIMESTAMPTZ;