## What
Closes the three structural gaps in AIRI's product analytics: the signup
surface had zero instrumentation, the payment funnel had no terminator
in PostHog, and SPA route changes emitted no pageviews. Also adds
semantic events for character cards, desktop-only features, and
data-maintenance actions.
## User paths
- User signs up / logs in / verifies email / resets password / links
OAuth / deletes account → each step now emits a PostHog event from
`apps/ui-server-auth` (previously fully uninstrumented), with
`identify()` wired on session load so anonymous funnel events merge into
the user person.
- User pays via Stripe → webhook writes `product_events` as before, and
the product-events service now forwards `payment_completed` (plus signup
and subscription lifecycle facts) to PostHog via posthog-node
`captureImmediate`, keyed by the Better Auth user id → the
`checkout_started → payment_completed` funnel closes end-to-end.
Per-request LLM/TTS volume is explicitly not forwarded.
- User navigates between routes in any surface (web / desktop / pocket /
docs) → `$pageview` + `$pageleave` fire per route change via the
posthog-js `defaults: '2025-05-24'` preset in the shared
`posthog.config.ts`.
- User creates / imports / duplicates / edits a ccv3 card, switches
stage background, runs destructive data actions (export / import / clear
chats, reset providers, wipe app data), or uses desktop differentiators
(Spotlight send, widget windows, in-app updater, MCP server management,
pairing QR) → dedicated low-cardinality events.
## Notable decisions
- Server forwarding defaults on: `POSTHOG_PROJECT_KEY` defaults to the
shared browser-safe phc_* project key; set it to an empty string to
disable. Postgres `product_events` remains the source of truth.
- Cross-surface events (`oauth_callback_failed`, account lifecycle)
share one stage vocabulary exported from stage-ui so the two emitters
cannot drift silently.
- Events captured right before full-page navigation use `sendBeacon` so
they survive the redirect (checkout, OAuth consent handoff, login
redirect).
- Removed dead wrappers (`trackSignup`, `trackFirstModelSelected`,
`trackModelChanged`) that duplicated live event streams under second
names.
## How tested
- `pnpm -F @proj-airi/server exec vitest run
src/services/domain/product-events.test.ts` — 6 passed, covering the
forwarding allowlist, the `user_signed_up → signup_completed` mapping,
non-forwarded per-request actions, and a throwing sink not failing the
webhook path nor losing the DB row.
- stage-ui suites (`use-analytics`, `use-linked-accounts`, exports
contract) — 22 passed, including new account/card/data/desktop event
assertions.
- Real transport smoke: posthog-node `captureImmediate` against
`us.i.posthog.com` with the production key resolved in 1380ms (one
`server_forwarding_smoke_test` event left in the project; filter by
event name).
- Browser-tested pageviews: `VITE_ENABLE_POSTHOG=true` dev build, two
`history.pushState` route changes each produced a `$pageview` with
`$pathname`, `navigation_type: pushState`, previous-page dwell time, and
the `surface` super property; batched POST to `us.i.posthog.com/e/`
returned 200. Note: posthog-js drops events from automated browsers
(`navigator.webdriver`) by default — the verification session bypassed
the bot filter locally; production config is untouched.
- Typecheck and lint pass for server, stage-ui, stage-pages, stage-web,
stage-tamagotchi, ui-server-auth.
Full verification record:
`apps/server/docs/ai-context/verifications/posthog-forwarding-and-pageview.md`
## Follow-ups (not in this PR)
- Bot channel usage stats (Discord / Telegram) once they route through
server-runtime counters.
- Main-process desktop events (tray menu, global shortcut fire) need
renderer relay plumbing.
- Confirm `payment_completed` arrives in PostHog after the first real
Stripe payment post-deploy.
https://claude.ai/code/session_01Q1yGavkQ1P41YhTWE4XKex
- Removed voice pack related imports and functionality from speech.vue and Stage.vue.
- Simplified speech input handling by eliminating voice pack parameters in speech store.
- Updated tests to reflect changes in voice pack handling and speech input resolution.
- Adjusted Airi card store to remove voice pack binding logic, focusing on speech configuration updates.
- Enhanced voice pack list item structure for clarity and maintainability.
- Introduced upstreamVoiceId field in voice pack schema and database.
- Updated voice pack service to handle upstreamVoiceId in CRUD operations.
- Modified API routes and tests to accommodate upstreamVoiceId.
- Enhanced UI components to include upstreamVoiceId in forms and displays.
- Adjusted speech processing logic to utilize upstreamVoiceId where applicable.
- Updated related tests to ensure proper functionality with new field.
- Added `prompt: 'select_account'` for Google and GitHub providers to force account selection during OAuth linking.
- Introduced localized error messages for account linking issues in multiple languages.
- Implemented a function to resolve OAuth error codes to specific i18n keys for better user feedback.
- Updated account settings page to display relevant error messages based on OAuth linking status.
- Removed specific catalog references for '@unocss/core', 'es-toolkit', 'nanoid', and 'valibot' in pnpm-workspace.yaml and various service package.json files.
- Updated versions for '@vueuse/core', 'es-toolkit', 'nanoid', 'reka-ui', and 'valibot' to their latest compatible versions.
- Cleaned up unused catalog entries in pnpm-workspace.yaml.
Track per-app TTS concurrency in Redis, route capped upstreams by
available pool capacity, and surface pool saturation metrics. Document
the Voice Pack plan so the remaining backend and card-binding work has
an explicit implementation map.
The packaged Electron renderer loads from file://, so its Stripe checkout
and portal requests carry no Referer and an opaque/absent Origin.
resolveTrustedRequestOrigin() returned undefined and the routes threw
INVALID_ORIGIN ("Missing trusted request origin"), blocking FLUX purchases
on desktop. Web and mobile were unaffected because they send a trusted web
origin. CORS was not the blocker: file:// requests already reach the API
(balance, providers, characters all work), so only the checkout-specific
redirect-base dependency failed.
Stripe success_url/cancel_url/return_url must be http(s) URLs, so file://
can never be a valid redirect base. Replace the trusted-origin requirement
with resolveCheckoutRedirectBase(), which prefers the request's trusted
origin (web/mobile return to where they started) and falls back to a
configured canonical web app URL (WEB_APP_URL, default https://airi.moeru.ai)
for origin-less clients like the desktop app.
On the client, the desktop app opens checkout in the system browser via
window.open (routed through setWindowOpenHandler -> shell.openExternal)
instead of navigating the file:// window to Stripe, and refreshes the FLUX
balance on window focus since it never receives the success_url redirect.
The streaming speech provider settings page was seeding its model
picker with a hardcoded `volcengine/seed-tts-2.0`, which contradicts
the just-landed "streaming model catalog comes from the server"
contract. Now the default also comes from configKV.
- `UNSPEECH_UPSTREAM.streaming` gains `defaultModel?: string`.
- `GET /api/v1/audio/models/streaming` response gains `default: string
| null` reading that field.
- admin slice apply: `streaming.defaultModel` survives key/URL
rotation alongside `streaming.models`.
- `providerOfficialSpeechStreaming.listModels` stashes the value in a
module-scope ref, exposed via `getDefaultStreamingModel()`.
- Streaming speech settings page reads the helper instead of the
hardcoded id; falls back to the first server-returned model if the
operator hasn't curated a default. `handleGenerateSpeech` no longer
has a `seed-tts-2.0` backstop — a missing backend prefix in the
selected model id now throws instead of silently defaulting.
Why:
- Add a real bidirectional streaming TTS path: raw LLM tokens are
forwarded to the upstream model (Volcengine v3 via the unspeech ws
bridge) without client-side segmentation, so the model owns sentence
splitting and audio chunks play as they arrive.
- Move audio endpoints out of /api/v1/openai/. `/audio/voices`,
`/audio/models`, `/audio/voices/streaming` are not real OpenAI public
APIs, and the streaming TTS surface has nothing to do with OpenAI —
keeping them under /openai/ mislabelled the contract.
- Introduce `capabilities.speech.transport` on ProviderDefinition so
future streaming providers (ElevenLabs / Cartesia / OpenAI Realtime)
opt in without touching Stage.vue or the session factory.
- Unify Stage.vue's TTS path through a single StageTtsSession so the
chat-orchestrator hooks no longer branch on provider id.
What:
- apps/server: new ws proxy /api/v1/audio/speech/ws bridges client ↔
unspeech with auth, pre-flight flux check, billing from upstream
session.finished.usage, OTel spans.
- apps/server: audio routes moved from /api/v1/openai/audio/* to
/api/v1/audio/* (hard cutover; 404 sentinel tests added).
- apps/server: new /api/v1/audio/voices/streaming proxy reads voices
from unspeech /api/voices?provider=volcengine.
- apps/server: new STREAMING_TTS_UPSTREAM configKV entry +
scripts/seed-streaming-tts.ts.
- stage-ui: new libs/speech/streaming-pipeline.ts opens one ws per LLM
intent (appendText / finish / cancel + onSentence / onError / onDone).
- stage-ui: new libs/speech/tts-session.ts — StageTtsSession interface
with segmenter and streaming adapters; factory dispatches by
capabilities.speech.transport instead of hard-coded provider id.
- stage-ui: providerOfficialSpeechStreaming with capabilities.speech =
{ transport: 'bidirectional-ws' }; settings page with model/voice
picker + ws-based preview.
- stage-ui: Stage.vue chat hooks collapsed to a single currentSession;
hot-swap watcher cancels mid-session on provider/voice/model change;
unmount cancels and drains playback.
Tests:
- 9 streaming-pipeline tests (happy path / buffered / error / cancel /
truncation)
- 11 tts-session tests (factory branch coverage + adapter contracts)
- 4 audio-speech-ws route tests (forwarding / billing / pre-flight /
config-missing)
- 3 legacy-path 404 sentinels in v1 route tests
- Verification doc updated to reflect automated coverage.
- Added a new PostHog client for capturing server-side business events such as Stripe webhooks and subscription state changes.
- Implemented various tracking functions for pricing funnel steps, character creation, and chat session starts.
- Enhanced the flux meter tests to handle partial charges and report unbilled flux correctly.
- Updated the CharacterDialog and Flux settings pages to track user interactions with analytics events.
- Introduced a mechanism to identify users on PostHog based on authentication state to ensure accurate funnel tracking.
- Added necessary dependencies for PostHog integration in the project.
## Summary
Add support for Amazon Bedrock as an LLM provider using the native
**Converse API** with API Key authentication.
## Motivation
AWS Bedrock provides access to frontier models (Claude, Amazon Nova,
Llama, DeepSeek etc.) with enterprise-grade security and compliance.
Many teams running AI workloads on AWS infrastructure want to use
Bedrock directly, keeping all traffic within the AWS network.
## Implementation
- Uses Amazon Bedrock's native **Converse API**
(`bedrock-runtime.{region}.amazonaws.com/model/{modelId}/converse`)
- Authentication via **Amazon Bedrock API Key** (`Authorization: Bearer
<key>`) — no SigV4 signing, no extra dependencies
- Config: `apiKey` (Bedrock API key) + `region` (AWS region, default:
`us-east-1`)
- All Bedrock-specific config is declared via the generic
`onboardingFields` mechanism on the provider definition — no
`isAmazonBedrock` branching, no `ProviderConfigData` type changes
- Dynamic model listing via `ListFoundationModels` +
`ListInferenceProfiles` APIs, with fallback to a static list
- Streaming: calls `/converse` (standard JSON response), then re-emits
the full text as `text/event-stream` character-by-character —
bearer-token auth does not support the binary AWS Event Stream protocol
required by `/converse-stream`
## Supported Models
**Anthropic Claude (via Bedrock)**
- Claude Opus/Sonnet/Haiku 4.x
- Claude Sonnet 3.7 (hybrid reasoning)
- Claude Sonnet 3.5 v2
**Amazon Nova**
- Nova Pro (multimodal)
- Nova Lite (multimodal, low cost)
- Nova Micro (text-only, lowest cost)
**Meta / Others**
- Llama 3.3 70B Instruct
- DeepSeek, Moonshot, Minimax models available via inference profiles
## Authentication
Generate a Bedrock API key in: **AWS Console → Amazon Bedrock → API
Keys**
> Note: Long-term API keys have a 30-day expiry. AWS recommends them for
development/exploration use.
## Notes
⚠️ **CORS in browser**: Like other providers (Anthropic, etc.), direct
browser calls to Bedrock are subject to CORS restrictions. Works out of
the box in Tauri desktop app and Node.js server environments. For
browser use, a CORS proxy is needed.
## Testing
```
pnpm vitest run packages/stage-ui/src/libs/providers/providers/amazon-bedrock/index.test.ts
```
---------
Co-authored-by-agent: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>