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13 Commits
Author SHA1 Message Date
westfarnandCursor c21f052d5b Read attached chat images with a vision model.
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Image uploads were treated as unknown documents and never shown to the model. PNG, JPEG, WebP, and GIF now go to Ollama vision, and history returns the image bytes.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-20 08:11:42 -05:00
westfarn 32f57c2376 Enable password self-registration and keep SSO off (#81)
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## Summary
- Closes #80.
- Password self-registration is on by default (`ENABLE_ACCOUNT_REGISTRATION`). `/user/create/` issues tokens and `needs_checkout`, and the web sign-up page already redirects into Stripe Checkout.
- Browser SSO stays off (`ENABLE_SSO`, default false). Live Google and Microsoft client ids stay available for Drive linking, but public settings no longer advertise them, and login/signup OAuth start and callback are rejected.

Stripe path checked before this change: Checkout builds a subscription session (Founders at $10/month, or `STRIPE_PRICE_ID`), stores a draft invoice, and signed `checkout.session.completed` / `invoice.paid` webhooks grant the plan. Checkout, webhook, portal, registration, and OAuth tests passed.

## Deploy note
If `chat_backend_prod.env` or `chat_backend_beta.env` on the control node still sets `ENABLE_ACCOUNT_REGISTRATION=false`, that line overrides this default. Set it to `true` or remove it, and leave `ENABLE_SSO` unset or `false`.

## Test plan
- [ ] `GET /api/public/settings/` returns `enable_account_registration: true` and `oauth.google` / `oauth.microsoft` false.
- [ ] Sign-up form creates an account and redirects to Stripe Checkout. No Google or Microsoft button.
- [ ] Checkout success grants the Founders plan after the webhook.
- [ ] `/api/auth/oauth/google/start/?intent=signup` returns 403. Drive connect still starts.
- [ ] Setting `ENABLE_ACCOUNT_REGISTRATION=false` closes `/user/create/` again.

Reviewed-on: #81
2026-10-20 04:44:47 -07:00
westfarn 4fc2b87bb4 Grant mobile plans from verified App Store and Play purchases (#78) (#79)
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## Summary
- Mobile access is granted by `POST /api/finance/store/confirm/` after the app finishes a StoreKit or Play Billing purchase.
- App Store signed transactions are checked against Apple Root CA G3. Play purchase tokens are checked with the Play Developer API.
- The RevenueCat webhook no longer grants a plan. Stripe Checkout and the Stripe webhook stay for the website.
- A purchase account token must match the signed-in user, and a transaction already linked to another account is rejected. Access ends when the verified period end passes unless the app confirms again.

Client: ai_ml_operations/chat_web_app#122

## Config
- `APPLE_IAP_BUNDLE_ID` (default `ai.hesychia.chat`)
- `GOOGLE_PLAY_PACKAGE_NAME`
- `GOOGLE_PLAY_SERVICE_ACCOUNT_JSON` (JSON or a file path)
- Plan `revenuecat_product_id` or `REVENUECAT_PRODUCT_PLAN_MAP` maps the store product to a plan

## Test plan
- [x] `python manage.py test monetization.tests.test_store_purchases monetization.tests.test_revenuecat monetization.tests.test_plans_quotas`
- [ ] Confirm an App Store sandbox transaction and a Play license-test purchase against a configured backend
- [ ] Confirm a token already linked to another user is rejected
- [ ] Confirm `GET /subscription/` returns `store_account_token` and flips a lapsed store sub to canceled

Reviewed-on: #79
2026-10-19 04:37:49 -07:00
westfarn 093e5462a5 Eval harness (#62 P4), status frames, and agentic runs (#63) (#71)
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## Summary
- Closes Phase 4 of [#62](#62): `evals/suite.json` (≥40 graded questions), `run_evals` management command, and manually-triggered `.gitea/workflows/run-evals.yml`.
- Emits versioned WS `status` frames during grounded chat (evaluating / searching / reading_sources / refining / writing) for [chat_web_app#96](ai_ml_operations/chat_web_app#96).
- Implements [#63](#63): Redis/Celery optional infra, `AgentRun`/`AgentStep`, tool registry (SSRF-safe `fetch_url`, tenant-scoped docs), LangGraph orchestrator, progress frames, REST `GET/POST /api/agent_runs/…`, gated by `ALLOW_AGENTIC_TASKS` (default off).

## Test plan
- [x] `SKIP_RAG_INIT=1 uv run python manage.py test` for evals, ws frames, agent tools, consumers, grounding
- [ ] Manual: with `ALLOW_AGENTIC_TASKS=false`, chat identical to today
- [ ] Manual: status frames visible in FE with #96 branch
- [ ] Manual (GPU): `python manage.py run_evals --runs 3`
- [ ] Manual: `ALLOW_AGENTIC_TASKS=true` multi-step research prompt creates AgentRun + framesReviewed-on: #71
2026-08-04 04:08:50 -07:00
westfarn e1e086a474 Monetization app + RevenueCat webhooks (store IAP ledger) (#69)
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## Summary
- Rename `finance` → **`monetization`** Django app (keep `finance_*` tables via `label = "finance"`)
- Add `services/stripe.py` + `services/revenuecat.py`; RevenueCat webhook upserts **subscription + Invoice/Payment** (billing history parity with Stripe)
- Mount `/api/monetization/` + keep `/api/finance/` alias
- Extend `Source`/`Provider` with `revenuecat`; product→plan mapping via `revenuecat_product_id` / `REVENUECAT_PRODUCT_PLAN_MAP`

Closes #68. Companion to [chat_web_app#100](ai_ml_operations/chat_web_app#100).

## Test plan
- [x] `manage.py test monetization.tests` (54 OK)
- [x] Smoke `chat_backend.tests.test_views_documents` + `test_oauth`
- [ ] Deploy: set `REVENUECAT_WEBHOOK_SECRET`; point RC webhook at `/api/finance/webhooks/revenuecat/`
- [ ] Map store product IDs on `SubscriptionPlan.revenuecat_product_id` (or env JSON map)
- [ ] Sandbox INITIAL_PURCHASE → subscription `source=revenuecat` + invoice in `/finance/invoices/`Reviewed-on: #69
2026-08-04 03:40:15 -07:00
westfarn d8f5b8ebf2 Always-on grounded retrieval + role-scoped Ollama models (#62 Phases 1–3) (#65)
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## Summary
- Closes Phases 1–3 of [#62](#62) (Phase 4 eval harness left for a follow-up).
- **Accuracy:** Retrieval is decided every turn (`GroundingDecider`, fails open). `FAST` no longer skips search — it only selects `OLLAMA_MODEL_FAST`. Search failures surface an explicit error instead of hallucinating from parametric memory.
- **Search:** Pluggable `services/search/` with **SearxNG primary** + DDGS failover, ranking/dedupe/rumour filtering, numbered dated source blocks, citations persisted on `Prompt.citations` and emitted as `{"v":1,"type":"citations",...}` after stream end.
- **Models:** Role-scoped `OLLAMA_MODEL_THINKING` / `_FAST` / `_UTILITY` / `OLLAMA_EMBED_MODEL=nomic-embed-text`, configurable `num_ctx`, real model name on `PromptMetric`, `reindex_embeddings` management command + loud embedding-dimension mismatch.

## SearxNG (ops)
See README **SearxNG** section. Short version: run `searxng/searxng` on the GPU host, enable `json` in `settings.yml`, set `SEARXNG_BASE_URL=http://10.0.0.128:8080` in prod/beta secrets, open `:8080` on the LAN firewall like Ollama.

## Test plan
- [x] `SKIP_RAG_INIT=1 python manage.py test chat_backend.tests` — 442 OK (6 skipped)
- [ ] Deploy beta with updated secrets (`OLLAMA_MODEL_*`, `OLLAMA_EMBED_MODEL=nomic-embed-text`, `SEARXNG_BASE_URL`)
- [ ] After embed change: `python manage.py reindex_embeddings`
- [ ] Verify `did Taylor Swift get married` in FAST and THINKING returns grounded answer with citations frame
- [ ] Kill SearxNG and confirm factual turns return search_unavailable (not Joe Alwyn hallucination); non-factual chat still worksReviewed-on: #65
2026-08-02 11:46:02 -07:00
westfarn d54094f5e0 Tier-gated RAG + Drive document sources (#42) (#54)
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## Summary

Implements epic [#42](#42) (children #43–#53) and advances [#11](#11).

- **Entitlement:** `allows_rag` on plans (founders / backer / pro / business; not standard); exposed as `features.rag`
- **Gates:** document REST + WS `PromptType.RAG` use `assert_feature_allowed(..., "rag")`
- **Lifecycle:** dedupe ingest, delete vectors by `document_id`, honor `active`, fix document detail PATCH/DELETE
- **Workspaces:** auto-create default company workspace; fail-closed scoping
- **Drive:** personal + company Google/Microsoft connect (`link_drive` / `link_company_drive`), resource selection, sync, webhooks stubs, `sync_drive_connections` management command
- **Docs/env:** README + `.env*.example` updated

Companion FE: `chat_web_app` branch `feature/rag-epic-42-ui` (#81–#85).

## Test plan

- [x] `SKIP_RAG_INIT=1 uv run python manage.py test` (457 OK)
- [ ] Migrate finance `0004` + chat_backend `0028` on beta
- [ ] Verify Standard user: Documents API 403 + no RAG retrieval
- [ ] Verify Founders/Pro: upload + list + active toggle
- [ ] Connect Google/Microsoft Drive (incremental scopes) and Sync
- [ ] Company manager: `link_company_drive`; non-manager 403
- [ ] Run `manage.py sync_drive_connections`Reviewed-on: #54
2026-08-01 14:02:36 -07:00
westfarn 841c0962d9 Multi-plan subscriptions, quotas, and token usage APIs (#16 #17 #36) (#37)
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## Summary
Implements [#16](#16), [#17](#17), and [#36](#36) in one backend PR.

- **#36 Multi-plan catalog**: Founders ($10, public), Standard ($15), Pro ($40), Business ($99), Backer ($0). Future tiers seeded but hidden/`is_selectable=false`. Backer email whitelist auto-assigns Founders-level access with no checkout.
- **#36 Feature + prompt gating**: plan feature flags (text vs image); rolling **6h** prompt windows (100 / 200 / 300 / 300 / 300). Enforced in both chat consumers when `ENFORCE_SUBSCRIPTION_GATES=true`.
- **#17 Token-period quotas**: optional `monthly_token_quota` on plans + per-user override; calendar-month aggregation from `PromptMetric`; warn/block when reported token totals exceed cap. Null provider usage never fabricated as 0; tracked via `turns_missing_token_usage`.
- **#16 Token API exposure**: `tokens_in` / `tokens_out` on conversation + prompt serializers (null when unknown). `GET /api/finance/subscription/` returns plan + usage snapshot for the FE.
- Checkout defaults to **Founders**; Stripe paid webhooks assign Founders. Registration/OAuth redeem Backer whitelist and return `needs_checkout`.

Companion FE PR: `chat_web_app` branch `feature/plans-quotas-token-usage`.

## Test plan
- [ ] `manage.py migrate` seeds five plans; admin can add Backer emails
- [ ] Public `GET /api/finance/plans/` returns only Founders
- [ ] Register with Backer email → active Backer, `needs_checkout=false`, checkout rejected
- [ ] Founders checkout + paid webhook → active Founders subscription
- [ ] Chat turn blocked without subscription / when prompt window exceeded / when token period exceeded
- [ ] Standard plan denies image feature; Pro/Founders/Backer allow
- [ ] Conversation/prompt API returns `null` tokens when unreported, sums when present
- [ ] `finance.tests.test_plans_quotas` + existing finance/checkout tests passReviewed-on: #37
2026-07-31 04:24:20 -07:00
westfarn 67f16565e9 Add Stripe Customer Portal session API for account billing (#35)
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## Summary
- Companion to [chat_web_app#33](ai_ml_operations/chat_web_app#33) (Account billing + Customer Portal)
- Follow-on from finance MVP [#21](#21): add authenticated `POST /api/finance/portal/` that creates a Stripe Billing Portal session and returns `portal_url`
- Resolve Stripe customer from the user's latest `Invoice.stripe_customer_id`; return `400` when missing (user must complete Checkout first)
- Document `STRIPE_PORTAL_RETURN_URL` (default `{FRONTEND_BASE_URL}/account/`) in settings + env examples

## Test plan
- [ ] `manage.py test finance.tests.test_portal finance.tests.test_checkout`
- [ ] Authenticated portal create with invoice that has `stripe_customer_id` → `201` + `portal_url`
- [ ] No customer / unpaid user → `400` with clear detail
- [ ] Missing `STRIPE_SECRET_KEY` → `503`
- [ ] Unauthenticated → `401`
- [ ] Custom `return_url` in body overrides default portal return URLReviewed-on: #35
2026-07-31 03:54:28 -07:00
westfarn acb3a51618 Add Google/Microsoft SSO OAuth for register and sign-in (#24) (#29)
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## Summary
- Closes #24 (backend half)
- Add `OAuthIdentity` model (provider + `sub`, access/refresh tokens) for SSO now and Drive reuse later (#11)
- Endpoints: `GET /api/auth/oauth/<google|microsoft>/start/` and `/callback/`
- Create or link `CustomUser` by verified email; issue same JWT access/refresh; redirect FE to `/auth/callback/`
- Document `GOOGLE_OAUTH_*` / `MICROSOFT_OAUTH_*` / `OAUTH_CALLBACK_BASE_URL` in `.env.example` and `.env.prod.example`
- Expose configured providers on `GET /api/public/settings/` as `oauth.google` / `oauth.microsoft`

## Pair with
- Frontend PR: `chat_web_app` branch `feature/sso-oauth-24`

## Test plan
- [ ] `python manage.py test chat_backend.tests.test_oauth`
- [ ] With local Google/Microsoft client IDs set, complete start → IdP → callback → JWT redirect
- [ ] Existing password user with same email links identity (no duplicate)
- [ ] Unverified / missing email redirects with error code
- [ ] Registration disabled: signup start 403; login without account → `account_not_found`
- [ ] Secrets not committed; env examples onlyReviewed-on: #29
2026-07-27 05:13:32 -07:00
westfarn 30ce3d048d Gate self-serve registration behind ENABLE_ACCOUNT_REGISTRATION (#25)
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## Summary
- Add `ENABLE_ACCOUNT_REGISTRATION` (default `false`) for self-serve sign-up, set via env / control-node secret (`chat_backend_<env>.env`)
- Harden `POST /api/user/create/` to create company + user, return JWTs, and reject when the flag is off
- Expose `GET /api/public/settings/` with `enable_account_registration` for the SPA

Supports frontend: [chat_web_app#31](ai_ml_operations/chat_web_app#31)

## Test plan
- [ ] `cd llm_be && uv run python manage.py test chat_backend.tests.test_views_users`
- [ ] Confirm `POST /api/user/create/` returns 403 when flag unset/false
- [ ] With `ENABLE_ACCOUNT_REGISTRATION=true`, register returns access/refresh + creates company
- [ ] `GET /api/public/settings/` returns the flag
- [ ] Add `ENABLE_ACCOUNT_REGISTRATION=false` to control-node `chat_backend_prod.env` / `chat_backend_beta.env` before deploy (see `.env.prod.example`)Reviewed-on: #25
2026-07-27 04:19:59 -07:00
westfarn ad44359804 Add finance app with Stripe Checkout subscriptions (#21) (#23)
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## Summary
- Closes #21 — new Django `finance` app with Stripe as payment provider
- Subscription price defaults to **$10 USD / month** via `SUBSCRIPTION_PRICE_AMOUNT_CENTS = 1000` in `settings.py` (env-overridable)
- Persists **Invoice** and **Payment** rows; both registered in Django admin (with payment inline on invoices)
- Checkout Session API redirects users to Stripe hosted payment; webhook verifies signatures and upserts ledger idempotently

## API
- `POST /api/finance/checkout/` — JWT auth → `{ checkout_url, session_id }`
- `GET /api/finance/invoices/` / `GET /api/finance/payments/` — own records
- `POST /api/finance/webhooks/stripe/` — Stripe signature-verified webhook

## Config
Documented in `.env.example` / `.env.prod.example`:
`STRIPE_SECRET_KEY`, `STRIPE_PUBLISHABLE_KEY`, `STRIPE_WEBHOOK_SECRET`, optional `STRIPE_PRICE_ID`, `FRONTEND_BASE_URL`

## Test plan
- [x] `uv run python manage.py test finance` (17 tests)
- [ ] Set Stripe test keys locally; create checkout session; complete payment in Stripe test mode
- [ ] Confirm Invoice/Payment appear in `/admin/`
- [ ] Point Stripe webhook to `/api/finance/webhooks/stripe/` and verify `checkout.session.completed` / `invoice.paid`Reviewed-on: #23
2026-07-26 17:35:06 -07:00
westfarn d1660792ad Dockerize chat_backend + Ollama LAN + DB file storage (#6) (#7)
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## Summary

Implements [chat_backend#6](#6) Part A:

- **uv** packaging (`pyproject.toml` + `uv.lock`), Docker/compose (dev + prod), entrypoint/validate-env, Gitea unit-test + auto-deploy workflows (mirror `scha`)
- Env-driven Django settings (`DJANGO_*`, `DATABASE_URL`, CSRF/CORS)
- **`OLLAMA_BASE_URL`** wired through all Ollama/LangChain clients (prod → `http://10.0.0.128:11434`)
- **DatabaseStorage** — prompt/document file blobs in Postgres (`StoredFile`), not container FS; RAG materializes temp paths for loaders
- ASGI via `gunicorn` + `UvicornWorker` (HTTP + WebSockets)

Companion server-infra PR registers `app_catalog` / `host_apps` (port **8003**).

## Test plan

- [ ] `uv sync && cd llm_be && SKIP_RAG_INIT=1 uv run python manage.py test`
- [ ] `docker compose build && docker compose up` against bundled Postgres
- [ ] Confirm Ollama calls use `OLLAMA_BASE_URL` (not hardcoded localhost)
- [ ] Upload a document / prompt file → row in `chat_backend_storedfile`, no disk under `media/`
- [ ] After server-infra merge + secret/Postgres/NPM: deploy via `deploy.sh --app chat_backend --env prod`Reviewed-on: #7
2026-07-25 05:23:33 -07:00