tehran_taj/DELIVERY.md

# DELIVERY — gold-banking-monorepo

Branch: **`release/delivery`** · Prepared 2026-09-23

Contains everything from `parity/security-hotfix` and `parity/phase-1-admin`.
Both merged with **no conflicts** (`phase-1-admin` already contained
`security-hotfix`, so the merge was a fast-forward). `main` was not touched.

---

## ⚠ Before the real release — do these three things

1. **Set `JWT_CUSTOMER_SECRET` to its own random value.** This one is a real
   security boundary, not a default. If it is unset, the API signs customer and
   sales-expert **app** tokens with `JWT_SECRET` — *the same key admin tokens
   use* — so the two token realms stop being cryptographically separate. The
   only thing still keeping an app token off the admin routes is the `typ`
   check in `jwt.strategy.ts`, and a sales expert's app token carries their
   **AdminUser id** in `sub`. Two independent defences become one. The API
   prints a loud banner at boot while it is missing. Tracked as **REL-03
   (Critical)**.
2. **Remove `OTP_MASTER_CODE` from the environment.** While it is set, **any
   active customer can sign in with that one fixed code**. Unset or empty
   disables it completely, and the API prints a warning banner at boot for as
   long as it is armed. Tracked as **REL-01 (Critical)** in
   `docs/parity/ISSUES.md`.
3. **Configure the SMS credentials** (`SMS_TREZ_*`). Until then no customer can
   receive a real login code — messages are written to the log instead of sent.
   Tracked as **REL-02**.

---

## 1. Environment variables

Names only — no values here, and none are committed. The full annotated list is
in `.env.example`; `docker-compose.yml` passes each one through to the API
container.

### Required

| Variable | Purpose |
|---|---|
| `DATABASE_URL` | PostgreSQL connection string. Inside Docker the host is `db`. |
| `POSTGRES_USER`, `POSTGRES_PASSWORD`, `POSTGRES_DB` | Credentials for the bundled `db` service. |
| `JWT_SECRET` | Signs **admin** tokens. Without it the API falls back to a well-known development string — set it. |
| `JWT_CUSTOMER_SECRET` | Signs **customer and sales-expert app** tokens. Must be its own value — see the warning at the top of this file. Unset, it falls back to `JWT_SECRET` and the two token realms merge. |

### Optional

| Variable | Default | Purpose |
|---|---|---|
| `PORT` / `API_PORT` | `3000` | API listen port. |
| `JWT_EXPIRES_IN` | `12h` | Admin token lifetime. |
| `JWT_CUSTOMER_EXPIRES_IN` | `30d` | Customer token lifetime. |
| `UPLOAD_DIR` | `<api>/storage/uploads` | Where uploaded files are written. |
| `ADMIN_PANEL_PORT`, `USER_APP_PORT`, `USER_APP_V2_PORT` | 5180–5182 | Dev servers only. |
| `RUN_MIGRATIONS` | `true` | Set `false` to skip the boot-time migration run. |
| `RUN_SEED` | `true` | Set `false` to skip seeding. |
| `PROFILE_ADMIN_MOBILES` | *(blank)* | Comma-separated admin mobiles told when a customer completes their profile. The reference hardcoded four numbers; blank means nobody is notified and the upload still succeeds. |

### SMS — all optional; blank means "log, do not send"

`SMS_PROVIDER` (`trez` default, or `none`), `SMS_TREZ_URL`,
`SMS_TREZ_USERNAME`, `SMS_TREZ_PASSWORD`, `SMS_TREZ_SENDER_LINE`.

With these unset the server **still starts normally** and logs a warning; a
failed or skipped SMS never blocks an operation, including customer creation.

### ⚠ `OTP_MASTER_CODE` — delivery only

A fixed OTP accepted for **any active customer**, alongside the real code.

- Read only from the environment; never hardcoded.
- Unset or empty → completely disabled.
- **Must be exactly 4 digits.** Both apps' login box is four single-character
  inputs and only submits at four, so a longer code works over the API but
  cannot be typed into either app.
- Every login through it is logged with the customer's mobile.
- The real OTP keeps working unchanged while it is armed.

---

## 2. Running it

### Development

```bash
pnpm install
pnpm dev                 # all apps via turbo
```

Ports come from the repo-root `.env` (single source of truth):
API 3000, admin-panel 5180, user-app 5181, user-app-v2 5182.

### Build

```bash
pnpm build               # all workspaces
pnpm build:release       # the production/Docker build
```

### Deploy (Docker)

```bash
docker compose up -d --build
```

Services: `db` (Postgres 15), `api` (port 3000), `admin-panel`, `user-app`,
`user-app-v2` (each nginx on port 80). The apps expose no host ports —
Dokploy/Traefik routes to them by domain. Uploads persist in the `api_uploads`
volume; without it every previously uploaded image 404s after a redeploy.

---

## 3. How migrations run

**Automatically, inside the API container, at boot.** No manual step.

`src/prisma/bootstrap.ts` calls `runMigrations()` before Nest starts. That
runner (`src/prisma/migrate.ts`) applies the `.sql` files from
`prisma/migrations` and records each one in its own tracking table,
**`_goldbank_migrations`**, so every file runs exactly once.

It exists because **the deploy image is copy-only and ships no Prisma CLI**, so
`prisma migrate deploy` is not available there. This is why the database has two
migration ledgers — `_prisma_migrations` (written by the Prisma CLI in
development) and `_goldbank_migrations` (written by the runtime runner). Both
are intentional. `_goldbank_migrations` is declared in `schema.prisma` with
`@@ignore` so drift checks do not propose dropping it.

**Never** run `prisma migrate reset`, and never edit either table by hand.
In development, migrations are created with `prisma migrate dev`; in production
the container runner applies them.

Seeding runs once after migrations, gated on a marker row, and is skipped when
no seed script is present.

---

## 4. What was verified on this branch

All green on `release/delivery`:

| Suite | Result |
|---|---|
| `pnpm build` (5 workspaces) | ✅ all pass |
| jest (api unit) | **45/45** |
| `smoke-admin.cjs` — admin flows | **43/43** |
| `smoke-apps.cjs` — customer flows, both apps | **43/43** |
| `scan-admin-b2b.cjs` — every B2B read endpoint | **34 ok, 0 broken** |
| `smoke-admin-b2b-writes.cjs` — order + document writes | **25/25** |
| `auth-smoke.sh` — permissions/401/403 | **32/32** |
| `test-sales-expert-roundtrip.cjs` | **33/33** |
| `test-sales-expert-app-login.cjs` — expert app login (D21) | **36/36** |
| `test-complete-profile.cjs` — «تکمیل پروفایل» | **38/38** |
| `test-report.cjs` — «گزارش» | **40/40** |
| `test-name-trigger.cjs` | **9/9** |
| typecheck (api, admin-panel, user-app, user-app-v2) | ✅ clean |

Flows walked end to end: admin login, customer creation, sales-expert
create/edit, product and variant create/edit, order list/detail/status change,
wholesale order placement from the admin panel, cash document creation +
confirm + un-confirm; and in **both** customer apps: OTP login with the master
code, product browsing, cart, order placement, order history.

Money paths were checked against the reference's own formulas, not just for a
200: making charge `rash × (1 + (wage − discount)/100)` reproduced exactly, and
the cash-document conversion `price / (price_per_gram / 4.331802)` moved the
customer's gold debt by the expected amount and restored it exactly on
un-confirm.

Every test script deletes only the rows it created; the write test also asserts
the customer's balances end exactly as they started.

---

## 5. Known issues — not done tonight

Nothing here blocks the delivery. Full detail in `docs/parity/ISSUES.md`.

### Missing app pages

**None.** Every page the reference PWA has now exists in both apps.


### Delivered tonight

| Feature | State |
|---|---|
| **Sales-expert app login (D21)** | ✅ Done. An expert signs into both apps with their AdminUser account and the ordinary OTP flow; the master code works for them too. They get the whole app — browsing, cart, ordering, order history — plus their own two screens. |
| **«سفارش مشتریان» (ChildOrder)** | ✅ Done in both apps. Their referred customers' orders at «تحویل مسئول فروش», searchable, infinite-scrolled. |
| **«مشتریان من» (customerChoice)** | ✅ Done in both apps. Their referred customers, searchable, with a read-only detail sheet. |
| **APP-02 — admin home slider in v2** | ✅ Fixed. v2 now prefers admin-configured slides and keeps its category-derived hero as the fallback. |
| **«تکمیل پروفایل» (complete_profile)** | ✅ Done in both apps. Three document uploads (جواز کسب، سردر مغازه، کارت ملی), then the profile is marked verified. Reached from the profile screen, and only while the documents are missing — exactly the reference's condition. |
| **«گزارش» (report + report/detail)** | ✅ Done in both apps. Two tabs («کلیات حساب» / «جزئیات حساب»), a running gold and rial balance per document, and a per-document detail sheet. Built on the **internal ledger** (owner's option الف) — no connection to the external accounting system the reference proxied. See D24. |

An expert's own order lands on their **own trading account**, with the making
charge from `AdminUser.wagePercent` and the credit limit from
`SalesExpertProfile.gramLevel` — the same two numbers the reference read off
the agent's own customer row. See D21.

**Two reference behaviours were deliberately not ported**, both money/session
risks and both recorded in D21:
1. `myChild` minted an `api_token` per listed customer so the agent could act
   **as** them — a session-hijack primitive.
2. The child-order edit drawer (`PUT /order/child/{id}`) recalculated an
   order's weights and prices from client-sent values. The card opens a
   read-only summary instead.

### Behavioural gaps

| ID | What |
|---|---|
| **APP-02** | `user-app-v2` has no `getHomeSlider`, so slides configured in the admin panel appear in **user-app only**; v2 always derives its hero from categories. Not fixed because v2's home is its own design and rewiring it during a delivery risks the page being demonstrated. |
| **PERS-02** | The reference's cities are a province → city **tree** (provinces not selectable); the target flattened this to a `province` string and a flat select on all three Persons forms. The city itself is still captured correctly. |
| **PERS-03** | The reference collects a Jalali **birth date** on the customer forms; the target has no column for it. |
| **PERS-01** | The reference makes a customer's **mobile immutable on edit**; the target allows editing it. Owner ruled this NOT ported — the target keeps its current behaviour. |
| **PERF-01** | `listReagents()` runs one aggregate per row (N+1) for the per-agent sales total. Harmless at the current agent count. |

### Parity work not reached

Phase 1 was not completed: the field-by-field audit stopped after the Persons
section, and products/categories/variants, financial documents, users and
permissions, SMS templates, promotions, cities, branches, workshops and reports
have had only the breakage scan above, not a full parity audit. The
**Phase 1 gate was lifted for tonight only** (D19) and still stands as the next
milestone.

`PERM-01` (the database holds 178 distinct permission ids against the UI's 174)
is still awaiting a decision, because resolving it means deleting rows.

---

## 6. Decisions that shaped this build

Recorded in `docs/parity/DECISIONS.md`:

- **D13** — the retail storefront (`single*`, wallet, comments, `customer.php`,
  `site.php`) is **preserved but out of scope**. Nothing there was changed.
- **D19** — delivery mode: implement the main gaps, do not stop to ask, choose
  the lowest-risk option, change nothing protected.
- **D20** — SMS can never block a boot or an operation; `OTP_MASTER_CODE` for
  the delivery.
- **D11 is cancelled** — superseded by D13.