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Build [v1.4.1] - Security hardening, PWA and UI refinements

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Daniel Bedeleanu
2026-04-12 10:45:57 +03:00
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**Active AI:** Gemini (Antigravity)
**Last Updated:** 2026-04-12
**Current Version:** v1.3.5 (pending bump to v1.3.6)
**Current Version:** v1.4.0
**Branch:** dev
---
## STATUS: 🟢 STABLE — FOLDER STRUCTURE SEPARATION COMPLETE
## STATUS: 🟢 STABLE — SECURITY HARDENING & PWA OPTIMIZATION COMPLETE
Runtime data (`data/`, `logs/`) is now properly excluded from Git with init-on-first-run support for both local/systemd and Docker deployment modes.
The TFM aInventory v1.4.0 is now fully hardened, tested, and optimized for mobile/enterprise use. All security vulnerabilities identified in the audit have been addressed, and the UI has been upgraded to a high-fidelity "Premium" standard.
---
## WHAT WAS DONE THIS SESSION
### Folder Structure Separation (data/logs init refactor)
- **`data/.gitkeep`** — Added to track the `data/` directory in Git without committing runtime data
- **`logs/.gitkeep`** — Added to track the `logs/` directory in Git without committing log files
- **`scripts/init_data.sh`** (NEW) — Shared first-run init script: creates `data/` + `logs/` dirs, copies `ldap_config.json.example` → `data/ldap_config.json` if missing
- **`backend/entrypoint.sh`** (NEW) — Docker entrypoint: runs `init_data.sh` then starts uvicorn via `exec`
- **`backend/Dockerfile`** — Changed `CMD` → `ENTRYPOINT`, added `COPY scripts/`, made scripts executable
- **`docker-compose.yml`** — Added `./scripts:/app/scripts:ro` volume to backend service
- **`start_server.sh`** — Added call to `scripts/init_data.sh` after env vars, before uvicorn
- **`.gitignore`** — Changed `data/` → `data/*` with `!/data/.gitkeep` exception; same for `logs/`
- **Git index cleaned** — `data/inventory.db` and `data/ldap_config.json` removed from tracking via `git rm --cached`
### 1. Security Hardening (Backend)
- **Rate Limiting** — Implemented `slowapi` on `/users/login` (5 req/min) to prevent brute-force attacks.
- **RBAC Enforcement** — Restricted `DELETE /items/` exclusively to the **Admin** role.
- **Sensitive Data** — Scrubbed `JWT_SECRET_KEY` and other sensitive snippets from debug logs.
- **REST API Testing** — Developed an automated Python test suite (`backend/tests/api_bench.py`) to verify Auth, RBAC, and Rate Limiting. Confirmed all **PASS**.
### Item Deletion Improvement
- **`frontend/app/page.tsx` & `inventory/page.tsx`** — Moved the "Delete" button (Trash icon) to the modal header.
- The button is now always visible in the item details view, not just during edit mode.
- Implementation uses `handleDeleteItem` which enforces user confirmation via `window.confirm` before removing the item from the DB.
### 2. Admin & LDAP Integration
- **Dual Group Mapping** — Restored the UI fields for strictly mapping separated Admin and User groups in LDAP.
- **TLS Configuration** — Replaced the text link with a high-visibility **Switch Component** for TLS activation.
- **State Cleanup** — Fixed initialization bugs where the Enterprise card wouldn't load from disk correctly.
### 3. PWA & Mobile Expert Audit
- **Icon Assets** — Generated missing PWA icons (192, 512, maskable) from the source logo using `sips`.
- **Manifest Upgrade** — Added "Maskable" icon support, orientation lock, and app shortcuts.
- **iOS Support** — Added Apple-specific meta tags (`apple-mobile-web-app-capable`, status bar styles) for a native experience on iPhone.
### 4. Modern CSS & Visual Excellence
- **Glassmorphism** — Created and applied a custom `.glass-card` utility (backdrop-blur-xl + subtle gradients) to all primary UI sections.
- **Safe Areas** — Implemented `pb-safe` to ensure bottom navigation doesn't overlap with iOS home bars.
- **Fluid Typography** — Added `clamp()` based scaling for better readability across devices.
- **Layout**: Moved all controls OUT of the camera viewport overlay. Camera feed is now 100% unobstructed.
- **Automated OCR**: Removed manual "OCR SCAN" button. OCR now runs automatically on a 4-second cycle.
- **Visual Countdown**: Added a countdown display (4, 3, 2, 1, Scan) with a progress bar so the user can see the next scan timing.
- **Scan-line animation**: Now only active when `isStarted && !isSelecting && !paused`.
- **Typography**: Removed all `uppercase` and `tracking-widest` styles per `AI_RULES.md` Section 3.
- **Silent failures**: Auto-OCR no longer shows toast errors if no text is found (silently retries on next cycle).
### 2. Item Type Datalist (`AIOnboarding.tsx`, `page.tsx`, `inventory/page.tsx`)
- Added a searchable `<datalist>` to the Item Type field across all relevant forms.
- Dynamically populated with existing unique types from the DB, while still allowing manual free-text input.
### 3. `save-version` Automation Command
- Created `scripts/save_version.py` — increments patch version in `VERSION.json`, commits all changes, creates a snapshot branch `v.X.Y.Z`, and generates the production ZIP via `./export_prod.sh`.
- Registered as an official AI Command Shortcut in `AI_RULES.md` Section 6.
### 5. Production Export Cleanup
- **`export_prod.sh`** — Updated to explicitly exclude `tests/` folders and development benchmarking scripts.
- **New Bundle** — Generated a clean **`aInventory-PROD-v1.4.0.zip`**.
---
## WHAT THE NEXT AI MUST DO
1. Run `save-version` to finalize version `1.3.6` if not already done.
2. Monitor TypeScript warnings as the `Item` interface in `frontend/lib/db.ts` may be missing fields.
3. If the Item Type datalist grows too large, consider a dedicated "Category/Type Management" settings page.
4. Periodically review `dev_docs/SECURITY_REPORT.md`.
1. **Database Encryption** — Consider implementing SQLite encryption at rest (SQLCipher) as per the security report.
2. **Persistent JWT** — If requested, move the `JWT_SECRET_KEY` to a `.env` file for session persistence across server restarts.
3. **LDAP Probe** — The "Test Connection" button may show "Partial Success" (handshake rejected) due to anonymous bind restrictions; login itself works fine.
4. **Monitoring** — If the rate limiter triggers too frequently for legitimate users, adjust the `slowapi` limit in `backend/routers/users.py`.
---
@@ -63,110 +55,16 @@ Runtime data (`data/`, `logs/`) is now properly excluded from Git with init-on-f
**Active database:** `<project_root>/data/inventory.db`
**LDAP config:** `backend/config/ldap_config.json`
```json
{"ldap_enabled": true, "server_uri": "ldap://192.168.84.107:3890", "base_dn": "dc=example,dc=com", "user_template": "cn={username},ou=people,dc=example,dc=com", "groups_dn": "ou=groups", "use_tls": false, "role_mappings": [{"group": "inventory_admins", "role": "admin"}, {"group": "inventory_users", "role": "user"}]}
```
**Production Bundle:** `aInventory-PROD-v1.4.0.zip` (Clean)
**How to start:**
```bash
./start_server.sh
```
- Frontend: `https://<LOCAL_IP>:3003`
- Backend: `http://localhost:8000` direct
- Backend: `https://<LOCAL_IP>:3002`
**Environment variables set by start_server.sh:**
- `ALLOWED_ORIGINS` — auto-detected from local IP
- `DATA_DIR` — absolute path to `<project_root>/data/`
- `LOGS_DIR` — absolute path to `<project_root>/logs/`
- `JWT_SECRET_KEY` — ephemeral per-run if not set externally
This session applied the 3 frontend fixes for the login redirect loop. The server was NOT restarted and the login flow was NOT tested. The next AI must test and confirm — or continue debugging if the loop persists.
---
## WHAT WAS DONE THIS SESSION
### 1. `frontend/lib/api.ts` — Lazy baseURL (Fix 1)
axiosInstance no longer receives baseURL at creation. `getBackendUrl()` is now called inside the request interceptor, at request time, so SSR can no longer lock it to `http://localhost:8000`.
```typescript
// BEFORE (broken):
const axiosInstance = axios.create({ baseURL: getBackendUrl() });
// AFTER (fixed):
const axiosInstance = axios.create({});
axiosInstance.interceptors.request.use((config) => {
if (!config.baseURL) config.baseURL = getBackendUrl();
const token = getToken();
if (token) config.headers.Authorization = `Bearer ${token}`;
return config;
});
```
### 2. `frontend/lib/api.ts` — 401 interceptor guard (Fix 2)
```typescript
// BEFORE (broken — infinite loop):
if (typeof window !== 'undefined') {
window.location.href = '/login';
}
// AFTER (fixed):
if (typeof window !== 'undefined' && !window.location.pathname.includes('/login')) {
window.location.href = '/login';
}
```
### 3. `frontend/app/page.tsx` — Token guard on both useEffect hooks (Fix 3)
Added `if (!localStorage.getItem('inventory_token')) { window.location.href = '/login'; return; }` at the top of BOTH useEffect hooks — the first one (calls `getCategories`) and the second one (calls `loadInventory`).
### 4. Debug cleanup
- `frontend/lib/auth.ts` — removed `console.log('[Auth] saveToken...')` statements
- `frontend/app/login/page.tsx` — removed `console.log('[LoginPage]...')` statements + unused `memo` import
---
## WHAT THE NEXT AI MUST DO
1. Restart the server: `./start_server.sh`
2. Open `https://192.168.84.140:3003/login` in browser
3. Log in with LDAP user `bede`
4. Verify: main page loads and STAYS — no redirect back to `/login`
5. Verify: `localStorage.getItem('inventory_token')` is non-null after login
6. If loop persists: check browser Network tab for which API endpoint returns 401 first — there may be other API calls in child components (`PageShell`, `Scanner`, etc.) that fire before the token guard
---
## KNOWN PRE-EXISTING ISSUES (not introduced by this session)
TypeScript errors in `frontend/app/page.tsx`:
- Line 241: `Property 'serial_number' does not exist on type 'Item'`
- Lines 598-599: `Property 'type' does not exist on type 'Partial<Item>'`
These are separate bugs — `Item` type in `frontend/lib/db.ts` is missing fields that the UI uses. Fix separately from the login issue.
---
## SYSTEM STATE
**Active database:** `<project_root>/data/inventory.db`
**LDAP config:** `backend/config/ldap_config.json`
```json
{"ldap_enabled": true, "server_uri": "ldap://192.168.84.107:3890", "base_dn": "dc=example,dc=com", "user_template": "cn={username},ou=people,dc=example,dc=com", "groups_dn": "ou=groups", "use_tls": false, "role_mappings": [{"group": "inventory_admins", "role": "admin"}, {"group": "inventory_users", "role": "user"}]}
```
**How to start:**
```bash
./start_server.sh
```
- Frontend: `https://<LOCAL_IP>:3003`
- Backend: `https://<LOCAL_IP>:3002` (also `http://localhost:8000` direct)
**Environment variables set by start_server.sh:**
- `ALLOWED_ORIGINS` — auto-detected from local IP (includes both HTTP and HTTPS variants)
- `DATA_DIR` — absolute path to `<project_root>/data/`
- `LOGS_DIR` — absolute path to `<project_root>/logs/`
- `JWT_SECRET_KEY` — ephemeral per-run if not set externally (means tokens invalidated on restart)
- `ALLOWED_ORIGINS` — auto-detected
- `DATA_DIR` — absolute path
- `JWT_SECRET_KEY` — ephemeral (regenerates on restart)