Problem: the dashboard was Jev-centric; NLU/arbiter/fallback DeepSeek, STT
providers and the audio-enhancer were barely visible, and stored texts/voices
had no real access path.
Bot (additive; reply path untouched):
- nlu.result now records latency_ms + the DeepSeek usage tokens
- matching.arbitration/fallback.result fill the model + latency_ms columns
(payload unchanged; SQL coalesces column/payload so old rows still count)
- storage.py: MinIO dual-write layer — every voice (raw + denoised) and user
attachment is mirrored fire-and-forget into bucket bot-media; the blocking
minio SDK runs via asyncio.to_thread (senior-engineer review) so the event
loop is never stalled; empty MINIO_* env = layer off; bucket auto-created
- requirements: minio>=7.2
Backend (admin-gated, read-only):
- GET /bot-metrics/models — one record per model (jev, deepseek-nlu,
deepseek-arbiter, deepseek-fallback, audio-enhancer + dynamic per-provider
STT) with calls/ok-rate/p50/p95/tokens/last-seen + version-drift vs the pin
- GET /bot-metrics/models/{id}/daily — per-model daily calls/fails/tokens/p50
- GET /bot-metrics/stages — every stage tagged with its Persian pipeline
section (صوت/درک پیام/تطبیق/ابهام و انتخاب/پیشنویس)
- /traces now carries input_kind + a 120-char text excerpt (consensus →
input.text → first STT transcript)
- media serving: POST /media-url mints a short-lived HMAC URL (audio/a tags
cannot send Authorization); GET /media streams from MinIO bot-media with
the read-only ./bot/data mount as fallback for pre-MinIO files; hard ref
validation (voices|attachments only, no .., extension whitelist)
- router exempted from the global Bearer dependency (files.py pattern) —
every endpoint keeps its own require_role('admin')
Frontend /bot-monitor (RTL, recharts):
- four tabs: نمای کلی / مدلها (records table + per-model expandable daily
charts: calls/fails, tokens, p50) / بخشها (sections grouped) / پیامها
- message drawer rebuilt: inline <audio controls> for raw + denoised voice,
download links, every STT transcript + consensus side-by-side, user
attachments, then the event timeline
- terminology: «ترس» → «پروندهی پیام» with tooltips + a one-line legend
Grafana: bot-observability gains a «کارکرد مدلها» table (stage→model
mapping for legacy rows); the explorer gains a message text column.
Seed: real (tiny) ogg files written + mirrored to MinIO, NLU usage tokens,
column-level model/latency on matching events.
Verified locally: /models returns all 7 records incl. per-STT and NLU tokens;
media 200 via signed URL (MinIO) and 401 without; ../ and .py rejected (400);
disk fallback serves a legacy file; pm-role 403 on every new endpoint;
bucket auto-created with 14 mirrored objects; tsc + vite build clean;
Grafana re-provisions 24 panels.
- Add audio_enhancer module with 60s timeout, zero-transcoding default, and fail-soft fallback
- Persist enhanced audio in daily folders with _enhanced suffix and emit audio.enhance.result event
- Connect audio enhancer to transcribe_multi and transcribe in stt.py
- Forward message_id and trace_id from handlers
- Ensure consensus_text fallback persistence and remove scenario leakage in nlu.py
- Add test_enhancer.py unit suite and update smoke_test.py
whqreza