# Design: Contracts UI, Seed Data, Anexa Template Editor

**Date:** 2026-05-08  
**Scope:** Three independent features added on top of the existing HRM Medpark monorepo (NestJS API + React/Vite/Mantine web).

---

## 1. Contracts UI

### Goal
A standalone **«Contracte»** section in the main navigation showing all employment contracts across all employees, with expiry tracking for determinata contracts.

### What already exists
- `contracts.controller.ts` and `contracts.service.ts` in `apps/api/src/modules/employees/sub-resources/`
- `ContractDrawer.tsx` and `ContracteTab.tsx` in the web app (employee-scoped)
- Prisma model `EmploymentContract` with all fields from ТЗ §3.2

### New frontend: `/contracts` page

**List view (`ContractsPage.tsx`):**
- Table columns: Nr. CIM, Angajat (link to employee), Funcția, Secția, Tip perioadă, Data angajării, Data terminării, Salarizare, Status
- Status badge: `activ` (teal) / `expirat` (red) / `expiră în curând` (amber — ≤30 days for determinata)
- Filters (top bar): Departament (select), Tip perioadă (determinata / nedeterminata / replasare_temporara), Status (activ / expirat / în_curând), search by employee name
- Click any row → opens `ContractFormDrawer` (reuses existing `ContractDrawer.tsx` logic, extended)
- "Adaugă contract" button → same drawer with empty form + employee search field

**Contract form drawer (extended):**
- Fields: `nr_cim`, `categorie` (principal/secundar), `data_semnarii`, `data_angajarii`, `data_demisiei`
- `perioada` radio: determinata / nedeterminata / replasare_temporara
  - If `determinata` → show `data_terminarii` date field
- `functia_organigrama`, `cod_functie`, `functia_clasificator` (CORM)
- `tip_cim` (de_baza / cumul), `sectia_id` (department select), `regim_munca`
- `tip_salarizare` radio: fix / pe_ore / in_acord
  - **fix** → `suma`, `valuta`, `grafic_id` (WorkSchedule select), `ore_saptaminal`, `zile_concediu`
  - **pe_ore** → `tarif_ora`, `zile_concediu`
  - **in_acord** → `grafic_id`, `ore_saptaminal`, `zile_concediu`, `suma_fix`, `valuta`
- `clauza_aditionala` (optional): `suma` + `valuta`
- `categorii_servicii` table: up to 6 rows, each: categorie_id, tip_remunerare (tarif/procent), suma_net or procent

**New API endpoint needed:**
- `GET /api/v1/contracts` — paginated list of ALL contracts across employees, with filters: `departmentId`, `perioada`, `status` (active/expired/expiring), `search`
- Reuses existing per-employee endpoints for create/update/delete

**Business rule display:**
- If employee has multiple contracts, show vacation days as MAX across contracts (read-only badge on drawer header)

### Navigation
Add `{ labelKey: 'nav.contracts', path: '/contracts', icon: IconFileDescription }` to `NAV_ITEMS` in `App.tsx`. Roles: `hr_admin`, `hr_specialist`.

---

## 2. Seed Data

### Goal
Populate reference tables that are currently empty, blocking form dropdowns.

### WorkSchedule presets (4 records)
| name | description | hoursPerDay | daysOn | daysOff |
|------|-------------|-------------|--------|---------|
| Standard 5/2 | Luni–Vineri, 8h | 8 | 5 | 2 |
| Tură 7/7 | 12h, zi/noapte alternant | 12 | 7 | 7 |
| Ambulatoriu 5/2 | 12h zi | 12 | 5 | 2 |
| Gardă 24/72 | 24h gardă, 72h repaus | 24 | 1 | 3 |

### DisabilityGrade (4 records)
| code | name |
|------|------|
| NONE | Fără dizabilitate |
| GR_I | Dizabilitate severă (gr. I) |
| GR_II | Dizabilitate accentuată (gr. II) |
| GR_III | Dizabilitate medie (gr. III) |

### TaxExemption — IRS Moldova (4 records)
| code | name | annualAmount |
|------|------|-------------|
| SP | Scutire personală | 27000 |
| SPM | Scutire personală majoră | 34500 |
| SS | Scutire pentru soț/soție | 27000 |
| SI | Scutire pentru persoane întreținute (copil) | 9000 |

### Departments tree (placeholder structure)
```
Medpark International Hospital (root)
├── Nursing
│   ├── Nursing Anestezie
│   ├── Nursing Terapie
│   ├── Nursing ATI
│   └── Nursing Chirurgie
├── Medicină
│   ├── Chirurgie
│   ├── Terapie
│   └── Anestezie-Reanimare
└── Administrativ
    ├── Resurse Umane
    ├── Calitate
    └── Financiar-Contabilitate
```
These are placeholder names — HR admin will edit the tree in the Departments UI.

### Delivery
All seed data added to `apps/api/prisma/seed.ts`, idempotent (upsert by code/name). Run via `pnpm db:seed`.

---

## 3. Anexa Template Editor

### Goal
An `hr_admin`-only section where staff can edit the text and structure of Anexa 3, 4, 4B, and 6 DOCX templates directly in the browser (rich-text, Word-like), with a live preview populated by test employee data.

### Data model — new Prisma models

```prisma
model AnexaTemplate {
  id          String               @id @default(uuid())
  type        AnexaType            @unique  // ANEXA_3 | ANEXA_4 | ANEXA_4B | ANEXA_6
  name        String
  contentJson Json                 // TipTap JSON document
  updatedById String
  updatedAt   DateTime             @updatedAt
  versions    AnexaTemplateVersion[]
}

model AnexaTemplateVersion {
  id          String   @id @default(uuid())
  templateId  String
  template    AnexaTemplate @relation(fields: [templateId], references: [id])
  contentJson Json
  savedById   String
  savedAt     DateTime @default(now())
  label       String?  // optional human label e.g. "Versiunea mai 2026"
}

enum AnexaType {
  ANEXA_3
  ANEXA_4
  ANEXA_4B
  ANEXA_6
}
```

### API endpoints (new NestJS module: `AnexaTemplatesModule`)

| Method | Path | Role | Purpose |
|--------|------|------|---------|
| GET | `/api/v1/admin/anexa-templates` | hr_admin | List all 4 templates (metadata only) |
| GET | `/api/v1/admin/anexa-templates/:type` | hr_admin | Full template with contentJson |
| PUT | `/api/v1/admin/anexa-templates/:type` | hr_admin | Save template + auto-create version |
| GET | `/api/v1/admin/anexa-templates/:type/versions` | hr_admin | List version history |
| POST | `/api/v1/admin/anexa-templates/:type/restore/:versionId` | hr_admin | Restore a version |
| GET | `/api/v1/admin/anexa-templates/preview-employee` | hr_admin | Get a test employee for preview |

### Frontend pages

**`/admin/templates` — template list:**
- 4 cards, one per Anexa, showing name + last updated + updatedBy
- Click → `/admin/templates/:type`

**`/admin/templates/:type` — two-panel editor:**

```
┌─────────────────────────────────────────────────────────────┐
│ [Teal topbar]  Anexa 3 — Fișa de solicitare    [↺ Reset] [💾 Salvează] │
├────────────────────────────────┬────────────────────────────┤
│ [Formatting toolbar]           │                             │
│ B I U | ≡ ⊞Tabel | +Angajat +Companie +Data │               │
├────────────────────────────────┤                             │
│                                │  👁 Preview                │
│   LEFT: TipTap editor          │  [Schimbă angajatul test]  │
│   with variable chips          │                             │
│                                │  RIGHT: HTML render of     │
│   teal chip = employee data    │  same doc with real values  │
│   blue chip  = document data   │  substituted in            │
│   orange chip = loop row vars  │                             │
└────────────────────────────────┴────────────────────────────┘
```

**Variable chip system:**
- Custom TipTap Node extension `VariableChip`: non-editable inline atom, rendered as colored pill
- Stored in JSON as `{ type: "variableChip", attrs: { key: "employee.lastName", label: "Numele" } }`
- Color coding: `employee.*` → teal, `document.*` → indigo, `row.*` → orange (loop vars inside table rows)
- Sidebar panel (collapsible): grouped list of all available variables with "Insert" button

**Variable namespace (initial set):**

| Key | Label | Context |
|-----|-------|---------|
| `company.name` | Denumirea unității | document |
| `company.idno` | IDNO | document |
| `company.address` | Adresa | document |
| `document.date` | Data solicitării | document |
| `document.number` | Numărul documentului | document |
| `employee.lastName` | Numele | employee |
| `employee.firstName` | Prenumele | employee |
| `employee.idnp` | IDNP | employee |
| `employee.birthYear` | Anul nașterii | employee |
| `employee.occupation` | Ocupația (CORM) | employee |
| `employee.department` | Secția | employee |
| `row.index` | Nr. crt. | loop row |
| `row.seatNumber` | Nr. loc de muncă | loop row |
| `row.employeeName` | Numele angajatului | loop row |
| `row.riskFactors` | Factorii de risc | loop row |
| `radiation.externalMsv` | Doza externă (mSv) | radiation |
| `radiation.internalMsv` | Doza internă (mSv) | radiation |

**Preview panel:**
- A second read-only TipTap instance with a `VariableChipPreview` node extension — identical to `VariableChip` but renders the resolved value (e.g. "Ionescu") instead of the chip pill
- The editor document is synced from the left panel's JSON on every change (`editor.on('update', syncPreview)`)
- Test employee data is fetched once via `GET /admin/anexa-templates/preview-employee` and stored in React state; variable keys are resolved against this object at render time inside the node extension
- "Schimbă angajatul test" → opens employee search modal, replaces preview data, re-renders
- Preview updates in real time as user types (no debounce needed — TipTap JSON sync is cheap)

**Version history:**
- "Versiuni" button in topbar → right panel slides to show version list
- Each version: timestamp, saved by, optional label, "Restaurează" button

### DOCX generation integration

The existing `document-generator.service.ts` currently builds DOCX programmatically. After this feature, it will:
1. Load `AnexaTemplate.contentJson` for the requested type
2. Walk TipTap JSON AST (recursive)
3. Replace `variableChip` nodes with resolved string values
4. Convert nodes → `docx` library objects:
   - `paragraph` → `new Paragraph()`
   - `table` → `new Table()` with `TableRow`/`TableCell`
   - `bold`, `italic`, `underline` marks → `TextRun` options
   - `heading` → `new Paragraph({ heading: HeadingLevel.HEADING_X })`
5. Pass to `Packer.toBuffer()` → upload to MinIO

The converter lives in `apps/api/src/modules/medical/services/tiptap-to-docx.ts`.

### Seed templates
On first run, `seed.ts` seeds each `AnexaTemplate` with a minimal valid TipTap JSON that matches the current programmatic output of `document-generator.service.ts`. This ensures zero regression on existing DOCX generation.

---

## 4. Out of scope for this iteration

- PDF export (DOCX only, printed and signed by hand per ТЗ §9)
- Multi-language templates (Romanian only per ТЗ)
- Contract DOCX generation (not in ТЗ §3.2 requirements)
- Loop block editor (table rows with `row.*` variables are added manually as table rows; the `row.*` chips simply mark which cells repeat — the actual loop logic stays in `tiptap-to-docx.ts`)

---

## 5. Implementation order

1. **Seed data** — no dependencies, unblocks dropdowns immediately
2. **Contracts UI** — GET /contracts endpoint + ContractsPage + extended drawer
3. **Anexa editor** — Prisma migration → API module → TipTap editor → tiptap-to-docx converter → seed templates