chore: bump version to v0.1.29

.claude/settings.local.json

@@ -7,7 +7,21 @@
       "Bash(docker compose:*)",
       "Bash(make test:*)",
       "Bash(grep:*)",
-      "Bash(docker exec:*)"
+      "Bash(docker exec:*)",
+      "Bash(php8.3 bin/phpunit tests/State/EmployeeWriteProcessorTest.php --filter=testSetsEntryDateOnNewEmployee 2>&1)",
+      "Read(//usr/bin/**)",
+      "Read(//usr/local/bin/**)",
+      "Bash(command -v php8.2)",
+      "Bash(command -v php8.1)",
+      "Bash(ls /usr/bin/php*)",
+      "Read(//opt/**)",
+      "Read(//home/m-tristan/.nix-profile/**)",
+      "Read(//home/m-tristan/.local/bin/**)",
+      "Bash(env)",
+      "Bash(ls /home/m-tristan/workspace/SIRH/docker* /home/m-tristan/workspace/SIRH/Makefile 2>/dev/null; cat /home/m-tristan/workspace/SIRH/Makefile 2>/dev/null | grep -E \"\\(phpunit|test|php\\)\" | head -20)",
+      "Bash(which python3:*)",
+      "Bash(sudo apt-get:*)",
+      "Bash(npx xlsx-cli:*)"
     ]
   }
 }

config/version.yaml

@@ -1,2 +1,2 @@
 parameters:
-    app.version: '0.1.23'
+    app.version: '0.1.29'

doc/functional-rules.md

@@ -169,11 +169,13 @@ Tous les filtres checkbox sont cochés par défaut à l'ouverture du drawer.
         - acquis annuel samedi: `5`
         - en cours d'acquisition jours: `25/12 = 2,08` jours/mois
         - en cours d'acquisition samedis: `5/12 = 0,42` samedi/mois (non detaille en UI)
+        - en cas de début/fin en cours de mois, l'acquisition est proratisée au nombre de jours calendaires couverts dans le mois
         - samedis acquis affiches: uniquement `opening_saturdays` (report N-1)
       - contrat `4h`:
         - acquis annuel CP: `10`
         - acquis annuel samedi: `0`
         - en cours d'acquisition: `0.83` jour/mois
+        - en cas de début/fin en cours de mois, l'acquisition est proratisée au nombre de jours calendaires couverts dans le mois
       - contrat `FORFAIT`:
         - base annuelle: `jours ouvrés de l'exercice (lundi-vendredi, hors jours fériés métropole) - 218`
         - prorata: en cas de démarrage/fin de contrat en cours d'année civile, le calcul ne couvre que l'intervalle actif du contrat dans l'année
@@ -198,13 +200,16 @@ Tous les filtres checkbox sont cochés par défaut à l'ouverture du drawer.
       - lecture des compteurs:
         - `acquis` = droits reportés de l'exercice N-1 (après application des règles de soldé)
         - `en cours d'acquisition` = total droits générés sur l'exercice N (jours + samedis en cours), sans detail séparé en UI
+        - `en cours d'acquisition` est arrêté au dernier jour du mois précédent
       - règle de consommation:
         - les absences s'imputent d'abord sur `acquis`, puis sur `en cours d'acquisition`
         - la prise sur `en cours d'acquisition` est autorisée (usage anticipé)
         - `en cours d'acquisition` peut devenir négatif si la prise dépasse le généré (ex: `2.08 - 3 = -0.92`), puis se reconstitue avec les acquisitions suivantes
       - date d'arret de calcul:
-        - les compteurs sont calculés jusqu'au dernier jour du mois précédent (le mois en cours est exclu)
-        - exemple: au `04/03/2026`, l'arret de calcul est le `28/02/2026` (ou `29/02` en année bissextile)
+        - `reste à prendre` est calculé en prévisionnel jusqu'à la fin de l'exercice
+        - les absences futures déjà posées sur l'exercice sont déduites du `reste à prendre`
+        - `en cours d'acquisition` reste calculé jusqu'au dernier jour du mois précédent
+        - exemple: au `11/03/2026`, l'exercice `2026` déduit les absences posées jusqu'au `31/05/2026`, mais l'acquisition reste arrêtée au `28/02/2026`
     - hors périmètre phase 1: `INTERIM` (retour non supporté)
   - onglet `RTT`:
     - endpoint de synthèse: `GET /api/employees/{id}/rtt-summary?year=YYYY`

docs/plans/2026-03-09-rtt-paid-hours.md

@@ -0,0 +1,484 @@
+# RTT : Affichage en heures + Paiement RTT
+
+> **For Claude:** REQUIRED SUB-SKILL: Use superpowers:executing-plans to implement this plan task-by-task.
+
+**Goal:** Afficher les RTT en heures (plus en jours), permettre le paiement RTT via drawer avec majoration 25%/50%, stocker en BDD et afficher par mois.
+
+**Architecture:** Nouvelle entity `EmployeeRttPayment` (employee, year, month, minutes, rate). Le provider RTT agrège les paiements par mois et les soustrait du disponible. Le frontend ajoute un drawer de saisie et deux lignes par mois (25% / 50%).
+
+**Tech Stack:** Symfony + Doctrine + API Platform (backend), Nuxt 4 + Vue 3 + TypeScript + Tailwind (frontend)
+
+---
+
+## Contexte existant
+
+- **Entity:** `EmployeeRttBalance` dans `src/Entity/EmployeeRttBalance.php` - stocke `openingMinutes` par exercice
+- **Provider:** `src/State/EmployeeRttSummaryProvider.php` - calcule `availableMinutes = carry + currentYearRecovery`
+- **Service:** `src/Service/Rtt/RttRecoveryComputationService.php` - calcul semaine par semaine
+- **Frontend:** `frontend/components/employees/RttTab.vue` - affichage grille mois/semaines
+- **DTO backend:** `src/ApiResource/EmployeeRttSummary.php` - champs `availableMinutes`, `weeks[]`
+- **DTO frontend:** `frontend/services/dto/employee-rtt-summary.ts`
+- Les minutes sont la base de calcul. 1 jour = 7h = 420 minutes.
+- Exercice RTT : 1er juin N-1 -> 31 mai N (year = N)
+
+---
+
+### Task 1: Migration - Créer la table `employee_rtt_payments`
+
+**Files:**
+- Create: `migrations/Version20260309140000.php`
+
+**Step 1: Créer la migration**
+
+```php
+<?php
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260309140000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Create employee_rtt_payments table for RTT paid hours tracking.';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql(<<<'SQL'
+            CREATE TABLE employee_rtt_payments (
+                id SERIAL PRIMARY KEY,
+                employee_id INT NOT NULL REFERENCES employees(id) ON DELETE CASCADE,
+                year INT NOT NULL,
+                month INT NOT NULL,
+                minutes INT NOT NULL,
+                rate VARCHAR(10) NOT NULL,
+                created_at TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL DEFAULT NOW(),
+                updated_at TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL DEFAULT NOW()
+            )
+        SQL);
+        $this->addSql('CREATE INDEX idx_rtt_payment_employee_year ON employee_rtt_payments (employee_id, year)');
+        $this->addSql("COMMENT ON TABLE employee_rtt_payments IS 'Paiements RTT par employe, mois et taux de majoration.'");
+        $this->addSql("COMMENT ON COLUMN employee_rtt_payments.rate IS 'Taux de majoration: 25 ou 50.'");
+        $this->addSql("COMMENT ON COLUMN employee_rtt_payments.minutes IS 'Minutes RTT payees pour ce mois et ce taux.'");
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('DROP TABLE employee_rtt_payments');
+    }
+}
+```
+
+**Step 2: Exécuter la migration**
+
+Run: `make migrate` ou `docker compose exec php php bin/console doctrine:migrations:migrate --no-interaction`
+Expected: Migration exécutée sans erreur
+
+**Step 3: Commit**
+
+```bash
+git add migrations/Version20260309140000.php
+git commit -m "feat(rtt): add employee_rtt_payments table"
+```
+
+---
+
+### Task 2: Entity + Repository `EmployeeRttPayment`
+
+**Files:**
+- Create: `src/Entity/EmployeeRttPayment.php`
+- Create: `src/Repository/EmployeeRttPaymentRepository.php`
+
+**Step 1: Créer l'entity**
+
+```php
+<?php
+declare(strict_types=1);
+
+namespace App\Entity;
+
+use App\Repository\EmployeeRttPaymentRepository;
+use DateTimeImmutable;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity(repositoryClass: EmployeeRttPaymentRepository::class)]
+#[ORM\Table(name: 'employee_rtt_payments')]
+#[ORM\Index(columns: ['employee_id', 'year'], name: 'idx_rtt_payment_employee_year')]
+class EmployeeRttPayment
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column(type: 'integer')]
+    private ?int $id = null;
+
+    #[ORM\ManyToOne(targetEntity: Employee::class)]
+    #[ORM\JoinColumn(nullable: false, onDelete: 'CASCADE')]
+    private ?Employee $employee = null;
+
+    #[ORM\Column(type: 'integer')]
+    private int $year = 0;
+
+    #[ORM\Column(type: 'integer')]
+    private int $month = 0;
+
+    #[ORM\Column(type: 'integer', options: ['comment' => 'Minutes RTT payees pour ce mois et ce taux.'])]
+    private int $minutes = 0;
+
+    #[ORM\Column(length: 10, options: ['comment' => 'Taux de majoration: 25 ou 50.'])]
+    private string $rate = '25';
+
+    #[ORM\Column(type: 'datetime_immutable')]
+    private DateTimeImmutable $createdAt;
+
+    #[ORM\Column(type: 'datetime_immutable')]
+    private DateTimeImmutable $updatedAt;
+
+    public function __construct()
+    {
+        $now             = new DateTimeImmutable();
+        $this->createdAt = $now;
+        $this->updatedAt = $now;
+    }
+
+    // Getters & setters (getId, getEmployee/setEmployee, getYear/setYear,
+    // getMonth/setMonth, getMinutes/setMinutes, getRate/setRate, touch)
+    // Suivre le même pattern que EmployeeLeaveBalance
+}
+```
+
+**Step 2: Créer le repository**
+
+```php
+<?php
+declare(strict_types=1);
+
+namespace App\Repository;
+
+use App\Entity\Employee;
+use App\Entity\EmployeeRttPayment;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<EmployeeRttPayment>
+ */
+final class EmployeeRttPaymentRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, EmployeeRttPayment::class);
+    }
+
+    /**
+     * @return list<EmployeeRttPayment>
+     */
+    public function findByEmployeeAndYear(Employee $employee, int $year): array
+    {
+        return $this->createQueryBuilder('p')
+            ->andWhere('p.employee = :employee')
+            ->andWhere('p.year = :year')
+            ->setParameter('employee', $employee)
+            ->setParameter('year', $year)
+            ->orderBy('p.month', 'ASC')
+            ->getQuery()
+            ->getResult();
+    }
+}
+```
+
+**Step 3: Vérifier le lint**
+
+Run: `docker compose exec php php -l src/Entity/EmployeeRttPayment.php && docker compose exec php php -l src/Repository/EmployeeRttPaymentRepository.php`
+Expected: No syntax errors
+
+**Step 4: Commit**
+
+```bash
+git add src/Entity/EmployeeRttPayment.php src/Repository/EmployeeRttPaymentRepository.php
+git commit -m "feat(rtt): add EmployeeRttPayment entity and repository"
+```
+
+---
+
+### Task 3: API Resource + Provider + Processor pour le paiement RTT
+
+**Files:**
+- Create: `src/ApiResource/EmployeeRttPaymentInput.php`
+- Create: `src/State/EmployeeRttPaymentProvider.php`
+- Create: `src/State/EmployeeRttPaymentProcessor.php`
+
+**Step 1: Créer l'API Resource**
+
+Endpoint: `PATCH /employees/{id}/rtt-payments` (ROLE_ADMIN)
+Body: `{ "month": 3, "minutes": 120, "rate": "25" }`
+
+```php
+// src/ApiResource/EmployeeRttPaymentInput.php
+#[ApiResource(
+    operations: [
+        new Patch(
+            uriTemplate: '/employees/{id}/rtt-payments',
+            security: "is_granted('ROLE_ADMIN')",
+            provider: EmployeeRttPaymentProvider::class,
+            processor: EmployeeRttPaymentProcessor::class
+        ),
+    ],
+    paginationEnabled: false
+)]
+final class EmployeeRttPaymentInput
+{
+    public int $month    = 0;
+    public int $minutes  = 0;
+    public string $rate  = '25';
+    public ?int $year    = null;
+}
+```
+
+**Step 2: Créer le Provider** (retourne un DTO vide, même pattern que `EmployeeFractionedDaysProvider`)
+
+**Step 3: Créer le Processor**
+
+Logique:
+- Valider `rate` in `['25', '50']`, `month` in `[1..12]`, `minutes >= 0`
+- Résoudre l'année (même logique exercice RTT que le provider existant)
+- Persister un `EmployeeRttPayment`
+
+**Step 4: Vérifier le lint**
+
+**Step 5: Commit**
+
+```bash
+git add src/ApiResource/EmployeeRttPaymentInput.php src/State/EmployeeRttPaymentProvider.php src/State/EmployeeRttPaymentProcessor.php
+git commit -m "feat(rtt): add PATCH endpoint for RTT payment"
+```
+
+---
+
+### Task 4: Modifier le DTO + Provider RTT pour inclure les paiements par mois
+
+**Files:**
+- Modify: `src/ApiResource/EmployeeRttSummary.php`
+- Modify: `src/State/EmployeeRttSummaryProvider.php`
+- Create: `src/Dto/Rtt/RttMonthPayment.php`
+- Modify: `frontend/services/dto/employee-rtt-summary.ts`
+
+**Step 1: Créer le DTO mois-paiement**
+
+```php
+// src/Dto/Rtt/RttMonthPayment.php
+final class RttMonthPayment
+{
+    public function __construct(
+        public int $month,
+        public int $paidMinutes25 = 0,
+        public int $paidMinutes50 = 0,
+    ) {}
+}
+```
+
+**Step 2: Ajouter au summary backend**
+
+Dans `EmployeeRttSummary.php`, ajouter:
+```php
+public int $totalPaidMinutes = 0;
+
+/** @var list<RttMonthPayment> */
+public array $monthPayments = [];
+```
+
+Et modifier `availableMinutes` pour soustraire les paiements:
+```php
+$summary->availableMinutes = $summary->carryFromPreviousYearMinutes
+    + $summary->currentYearRecoveryMinutes
+    - $summary->totalPaidMinutes;
+```
+
+**Step 3: Modifier le provider** pour charger les paiements via le repository et les agréger par mois
+
+Dans `EmployeeRttSummaryProvider::provide()`:
+- Charger `$payments = $this->rttPaymentRepository->findByEmployeeAndYear($employee, $year)`
+- Agréger par mois + rate pour construire les `RttMonthPayment`
+- Calculer `totalPaidMinutes = sum(minutes)`
+- Soustraire du `availableMinutes`
+
+**Step 4: Mettre à jour le DTO frontend**
+
+Dans `frontend/services/dto/employee-rtt-summary.ts`:
+```typescript
+export type RttMonthPayment = {
+  month: number
+  paidMinutes25: number
+  paidMinutes50: number
+}
+
+export type EmployeeRttSummary = {
+  // ... champs existants ...
+  totalPaidMinutes: number
+  monthPayments: RttMonthPayment[]
+}
+```
+
+**Step 5: Commit**
+
+```bash
+git commit -m "feat(rtt): include paid hours in RTT summary by month"
+```
+
+---
+
+### Task 5: Frontend - Afficher les RTT en heures + lignes payées
+
+**Files:**
+- Modify: `frontend/components/employees/RttTab.vue`
+
+**Step 1: Changer l'affichage du header de jours en heures**
+
+Ligne 4 actuelle:
+```html
+<p>...: {{ formatDays(summary?.availableMinutes ?? 0) }}</p>
+```
+
+Remplacer par:
+```html
+<p>...: {{ formatMinutes(summary?.availableMinutes ?? 0) }}</p>
+```
+
+**Step 2: Ajouter les 2 lignes de paiement par mois**
+
+Après la ligne `Heure payée` existante (ligne 33-34), remplacer par 2 lignes distinctes:
+
+```html
+<div class="py-[6px] pl-3 border-r border-b border-primary-500">Heure payée 25%</div>
+<div class="py-[6px] pl-3 border-b border-primary-500">{{ formatMinutes(getMonthPaid25(month.month)) }}</div>
+<div class="py-[6px] pl-3 border-r border-primary-500">Heure payée 50%</div>
+<div class="py-[6px] pl-3">{{ formatMinutes(getMonthPaid50(month.month)) }}</div>
+```
+
+**Step 3: Ajouter les helpers computed**
+
+```typescript
+const paymentsByMonth = computed(() => {
+  const map = new Map<number, { paid25: number; paid50: number }>()
+  for (const mp of props.summary?.monthPayments ?? []) {
+    map.set(mp.month, { paid25: mp.paidMinutes25, paid50: mp.paidMinutes50 })
+  }
+  return map
+})
+
+const getMonthPaid25 = (month: number) => paymentsByMonth.value.get(month)?.paid25 ?? 0
+const getMonthPaid50 = (month: number) => paymentsByMonth.value.get(month)?.paid50 ?? 0
+```
+
+**Step 4: Commit**
+
+```bash
+git commit -m "feat(rtt): display hours instead of days + paid hours per month"
+```
+
+---
+
+### Task 6: Frontend - Drawer de paiement RTT
+
+**Files:**
+- Modify: `frontend/components/employees/RttTab.vue`
+- Modify: `frontend/services/employee-rtt-summary.ts`
+- Modify: `frontend/composables/useEmployeeDetailPage.ts`
+- Modify: `frontend/pages/employees/[id].vue`
+
+**Step 1: Ajouter le service API**
+
+Dans `frontend/services/employee-rtt-summary.ts`:
+```typescript
+export const createRttPayment = async (
+  employeeId: number,
+  month: number,
+  minutes: number,
+  rate: '25' | '50',
+  year?: number
+) => {
+  const api = useApi()
+  const body: Record<string, unknown> = { month, minutes, rate }
+  if (year) body.year = year
+  return api.patch(`/employees/${employeeId}/rtt-payments`, body)
+}
+```
+
+**Step 2: Ajouter au composable**
+
+Dans `useEmployeeDetailPage.ts`:
+- Import `createRttPayment`
+- Ajouter `submitRttPayment(month, minutes, rate)` qui appelle l'API puis `loadEmployee()`
+- Exposer dans le return
+
+**Step 3: Passer l'event dans la page**
+
+Dans `frontend/pages/employees/[id].vue`:
+- Destructurer `submitRttPayment`
+- Ajouter `@submit-rtt-payment="submitRttPayment"` sur `<EmployeesRttTab>`
+
+**Step 4: Ajouter le drawer dans RttTab.vue**
+
+Même pattern que le drawer fractionnés dans LeaveTab:
+- Import `AppDrawer`
+- State: `isPaymentDrawerOpen`, `paymentForm: { month, minutes, rate }`
+- Bouton "Payer les RTT" ouvre le drawer
+- Formulaire avec:
+  - Select mois (Janvier..Décembre)
+  - Input number "Nombre d'heures" (step 0.5, converti en minutes au submit)
+  - Select rate: "25%" / "50%"
+  - Boutons Annuler / Enregistrer
+- Emit `submit-rtt-payment` au submit
+
+**Step 5: Commit**
+
+```bash
+git commit -m "feat(rtt): add payment drawer with month/hours/rate fields"
+```
+
+---
+
+### Task 7: Documentation fonctionnelle
+
+**Files:**
+- Modify: `doc/functional-rules.md`
+
+**Step 1: Mettre à jour la section RTT**
+
+Ajouter après les règles RTT existantes:
+- Paiement RTT: saisie RH via `PATCH /employees/{id}/rtt-payments`
+- Stocké dans `employee_rtt_payments` (employee, year, month, minutes, rate)
+- Les heures payées sont soustraites du disponible RTT
+- Affichage: 2 lignes par mois (25% et 50%)
+- L'affichage global RTT est en heures (plus en jours)
+
+**Step 2: Commit**
+
+```bash
+git commit -m "docs: update functional rules with RTT payment feature"
+```
+
+---
+
+## Résumé des fichiers
+
+| Action | Fichier |
+|--------|---------|
+| Create | `migrations/Version20260309140000.php` |
+| Create | `src/Entity/EmployeeRttPayment.php` |
+| Create | `src/Repository/EmployeeRttPaymentRepository.php` |
+| Create | `src/ApiResource/EmployeeRttPaymentInput.php` |
+| Create | `src/State/EmployeeRttPaymentProvider.php` |
+| Create | `src/State/EmployeeRttPaymentProcessor.php` |
+| Create | `src/Dto/Rtt/RttMonthPayment.php` |
+| Modify | `src/ApiResource/EmployeeRttSummary.php` |
+| Modify | `src/State/EmployeeRttSummaryProvider.php` |
+| Modify | `frontend/services/dto/employee-rtt-summary.ts` |
+| Modify | `frontend/services/employee-rtt-summary.ts` |
+| Modify | `frontend/components/employees/RttTab.vue` |
+| Modify | `frontend/composables/useEmployeeDetailPage.ts` |
+| Modify | `frontend/pages/employees/[id].vue` |
+| Modify | `doc/functional-rules.md` |

docs/superpowers/plans/2026-03-12-employee-entry-date.md

@@ -0,0 +1,273 @@
+# Employee Entry Date Implementation Plan
+
+> **For agentic workers:** REQUIRED: Use superpowers:subagent-driven-development (if subagents available) or superpowers:executing-plans to implement this plan. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Add an `entryDate` field to Employee, automatically populated from `contractStartDate` at creation.
+
+**Architecture:** New nullable `DATE` column on `employees` table. The `EmployeeWriteProcessor` sets `entryDate` from the first contract period's start date during employee creation. Exposed read-only in the API. No fallback needed — existing employees will be updated manually in prod DB.
+
+**Tech Stack:** Symfony/Doctrine (backend), Nuxt/Vue/TypeScript (frontend)
+
+---
+
+## File Structure
+
+| File | Action | Responsibility |
+|------|--------|----------------|
+| `src/Entity/Employee.php` | Modify | Add `entryDate` column + getter/setter, expose in `employee:read` |
+| `src/State/EmployeeWriteProcessor.php` | Modify | Set `entryDate` from `contractStartDate` on creation |
+| `migrations/Version20260312120000.php` | Create | Add `entry_date` column to `employees` table |
+| `tests/State/EmployeeWriteProcessorTest.php` | Modify | Assert `entryDate` is set on new employee |
+| `frontend/services/dto/employee.ts` | Modify | Add `entryDate` field to `Employee` type |
+| `frontend/pages/employees/index.vue` | Modify | Display entry date in employee list |
+
+---
+
+## Chunk 1: Backend
+
+### Task 1: Migration
+
+**Files:**
+- Create: `migrations/Version20260312120000.php`
+
+- [ ] **Step 1: Create the migration file**
+
+```php
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260312120000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add entry_date column to employees table';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE employees ADD entry_date DATE DEFAULT NULL COMMENT \'(DC2Type:date_immutable)\'');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE employees DROP entry_date');
+    }
+}
+```
+
+- [ ] **Step 2: Run migration**
+
+Run: `php bin/console doctrine:migrations:migrate --no-interaction`
+Expected: Migration applied successfully
+
+- [ ] **Step 3: Commit**
+
+```bash
+git add migrations/Version20260312120000.php
+git commit -m "feat : ajout colonne entry_date sur employees"
+```
+
+---
+
+### Task 2: Entity — add `entryDate` property
+
+**Files:**
+- Modify: `src/Entity/Employee.php:56-61` (insert after `displayOrder`)
+
+- [ ] **Step 1: Add the column, getter, and setter to Employee entity**
+
+Add after the `displayOrder` property (line 58):
+
+```php
+#[ORM\Column(type: 'date_immutable', nullable: true)]
+#[Groups(['employee:read'])]
+private ?\DateTimeImmutable $entryDate = null;
+```
+
+Add getter and setter after `setDisplayOrder()` (after line 167):
+
+```php
+public function getEntryDate(): ?\DateTimeImmutable
+{
+    return $this->entryDate;
+}
+
+public function setEntryDate(?\DateTimeImmutable $entryDate): self
+{
+    $this->entryDate = $entryDate;
+
+    return $this;
+}
+```
+
+- [ ] **Step 2: Verify schema is in sync**
+
+Run: `php bin/console doctrine:schema:validate`
+Expected: OK (or only existing unrelated warnings)
+
+- [ ] **Step 3: Commit**
+
+```bash
+git add src/Entity/Employee.php
+git commit -m "feat : ajout propriete entryDate sur Employee"
+```
+
+---
+
+### Task 3: Set `entryDate` on employee creation
+
+**Files:**
+- Modify: `src/State/EmployeeWriteProcessor.php:60-71`
+- Modify: `tests/State/EmployeeWriteProcessorTest.php`
+
+- [ ] **Step 1: Write the failing test**
+
+Add `use ApiPlatform\Metadata\Post;` to the imports at the top of the test file (alongside the existing `Delete` and `Patch` imports).
+
+Then add this test method to `EmployeeWriteProcessorTest`:
+
+```php
+public function testSetsEntryDateOnNewEmployee(): void
+{
+    $employee = new Employee();
+    $employee->setFirstName('Jane');
+    $employee->setLastName('Doe');
+    $employee->setContractStartDate('2026-04-01');
+    $employee->setContractNature('CDI');
+
+    $contract = new Contract()
+        ->setName('35h')
+        ->setTrackingMode(Contract::TRACKING_TIME)
+        ->setWeeklyHours(35);
+    $employee->setContract($contract);
+
+    $persistProcessor     = $this->createMock(ProcessorInterface::class);
+    $removeProcessor      = $this->createStub(ProcessorInterface::class);
+    $entityManager        = $this->createStub(EntityManagerInterface::class);
+    $periodRepository     = $this->createStub(EmployeeContractPeriodReadRepositoryInterface::class);
+    $changeRequestFactory = new EmployeeContractChangeRequestFactory();
+    $periodManager        = $this->createMock(EmployeeContractPeriodManagerInterface::class);
+
+    $persistProcessor
+        ->expects(self::once())
+        ->method('process')
+        ->willReturn($employee);
+
+    $periodManager
+        ->expects(self::once())
+        ->method('ensureContractPeriodExists');
+
+    $processor = new EmployeeWriteProcessor(
+        $persistProcessor,
+        $removeProcessor,
+        $entityManager,
+        $periodRepository,
+        $changeRequestFactory,
+        $periodManager
+    );
+
+    $processor->process($employee, new Post());
+
+    self::assertNotNull($employee->getEntryDate());
+    self::assertSame('2026-04-01', $employee->getEntryDate()->format('Y-m-d'));
+}
+```
+
+- [ ] **Step 2: Run test to verify it fails**
+
+Run: `php bin/phpunit tests/State/EmployeeWriteProcessorTest.php --filter=testSetsEntryDateOnNewEmployee`
+Expected: FAIL — `entryDate` is null
+
+- [ ] **Step 3: Implement — set entryDate in EmployeeWriteProcessor**
+
+In `src/State/EmployeeWriteProcessor.php`, inside the `if ($isNew)` block (line 60-71), add **before** `return $result;` (line 71):
+
+```php
+$data->setEntryDate($startDate);
+```
+
+The full block becomes:
+
+```php
+if ($isNew) {
+    $startDate = $changeRequest->contractStartDate ?? new DateTimeImmutable('1970-01-01');
+    $nature    = $changeRequest->contractNature ?? ContractNature::CDI;
+    $this->periodManager->ensureContractPeriodExists(
+        employee: $data,
+        contract: $currentContract,
+        startDate: $startDate,
+        endDate: $changeRequest->contractEndDate,
+        nature: $nature
+    );
+
+    $data->setEntryDate($startDate);
+
+    return $result;
+}
+```
+
+- [ ] **Step 4: Run test to verify it passes**
+
+Run: `php bin/phpunit tests/State/EmployeeWriteProcessorTest.php --filter=testSetsEntryDateOnNewEmployee`
+Expected: PASS
+
+- [ ] **Step 5: Run all EmployeeWriteProcessor tests**
+
+Run: `php bin/phpunit tests/State/EmployeeWriteProcessorTest.php`
+Expected: All tests pass (no regression)
+
+- [ ] **Step 6: Commit**
+
+```bash
+git add src/State/EmployeeWriteProcessor.php tests/State/EmployeeWriteProcessorTest.php
+git commit -m "feat : remplissage automatique entryDate a la creation employe"
+```
+
+---
+
+## Chunk 2: Frontend
+
+### Task 4: Update frontend DTO and display entry date
+
+**Files:**
+- Modify: `frontend/services/dto/employee.ts:14-25`
+- Modify: `frontend/pages/employees/index.vue`
+
+- [ ] **Step 1: Add `entryDate` to the Employee DTO**
+
+In `frontend/services/dto/employee.ts:24`, add `entryDate` after `displayOrder`:
+
+```typescript
+  displayOrder?: number
+  entryDate?: string | null
+```
+
+- [ ] **Step 2: Display entry date in the employee card hover overlay**
+
+In `frontend/pages/employees/index.vue`, inside the hover overlay `<div>` (line 49-54), add a new line after the "Site" line (after line 53):
+
+```vue
+<p><strong>Entree :</strong> {{ employee.entryDate ? employee.entryDate.split('-').reverse().join('/') : '-' }}</p>
+```
+
+This uses string splitting instead of `new Date()` to avoid timezone parsing issues with date-only strings.
+
+- [ ] **Step 3: Verify in browser**
+
+1. Check the API response for an employee: `GET /api/employees` should include `entryDate` field (confirms backend `employee:read` group works)
+2. Open the employee list page, hover over a card — entry date should appear in the overlay
+3. Create a new employee, verify the entry date shows the contract start date
+4. Existing employees without entry date should show "-"
+
+- [ ] **Step 4: Commit**
+
+```bash
+git add frontend/services/dto/employee.ts frontend/pages/employees/index.vue
+git commit -m "feat : affichage date d'entree dans la liste employes"
+```

frontend/layouts/default.vue

@@ -7,68 +7,67 @@
                 </div>
                 <nav class="flex-1 px-4 pb-6">
                     <template v-if="isAdmin">
-                        <NuxtLink
-                            to="/"
-                            class="hidden flex items-center gap-3 px-4 pb-3 pt-6 text-md text-black hover:bg-tertiary-500 hover:text-primary-500 border-t border-secondary-500"
-                            active-class="bg-tertiary-500 text-primary-500 font-bold"
-                        >
-                            Tableau de bord
-                        </NuxtLink>
                         <NuxtLink
                             to="/calendar"
-                            class="flex items-center gap-3 px-4 pb-3 pt-6 text-md text-black hover:bg-tertiary-500 hover:text-primary-500 border-t border-secondary-500"
+                            class="flex items-center gap-2 pb-2 pt-3 text-md text-black hover:bg-tertiary-500 hover:text-primary-500 border-t border-secondary-500"
                             :class="route.path.startsWith('/calendar')
                             ? 'bg-tertiary-500 text-primary-500 font-bold'
                             : ''"
                         >
-                            Calendrier
+                            <Icon name="mdi:calendar-blank" size="24"/>
+                            <p>Calendrier</p>
                         </NuxtLink>
                     </template>
                     <NuxtLink
                         to="/hours"
-                        class="flex items-center gap-3 px-4 py-3 text-md text-black hover:bg-tertiary-500 hover:text-primary-500"
+                        class="flex items-center gap-2 py-2 text-md text-black hover:bg-tertiary-500 hover:text-primary-500"
                         :class="route.path.startsWith('/hours')
                             ? 'bg-tertiary-500 text-primary-500 font-bold'
                             : ''"
                     >
-                        Heures
+                        <Icon name="mdi:clock-time-four-outline" size="24"/>
+                        <p>Heures</p>
                     </NuxtLink>
                     <template v-if="isAdmin">
                         <NuxtLink
                             to="/employees"
-                            class="flex items-center gap-3 px-4 py-3 text-md text-black hover:bg-tertiary-500 hover:text-primary-500"
+                            class="flex items-center gap-2 py-2 text-md text-black hover:bg-tertiary-500 hover:text-primary-500"
                             :class="route.path.startsWith('/employees')
                             ? 'bg-tertiary-500 text-primary-500 font-bold'
                             : ''"
                         >
-                            Employés
+                            <Icon name="mdi:account-group-outline" size="24"/>
+                            <p>Employés</p>
                         </NuxtLink>
                         <NuxtLink
                             to="/sites"
-                            class="flex items-center gap-3 px-4 py-3 text-md text-black hover:bg-tertiary-500 hover:text-primary-500"
+                            class="flex items-center gap-2 py-3 text-md text-black hover:bg-tertiary-500 hover:text-primary-500"
                             :class="route.path.startsWith('/sites')
                             ? 'bg-tertiary-500 text-primary-500 font-bold'
                             : ''"
                         >
-                            Sites
+                            <Icon name="mdi:business" size="24"/>
+                            <p>Sites</p>
                         </NuxtLink>
                         <NuxtLink
                             to="/absence-types"
-                            class="flex items-center gap-3 px-4 py-3 text-md text-black hover:bg-tertiary-500 hover:text-primary-500"
+                            class="flex items-center gap-2 py-3 text-md text-black hover:bg-tertiary-500 hover:text-primary-500"
                             :class="route.path.startsWith('/absence-types')
                             ? 'bg-tertiary-500 text-primary-500 font-bold'
                             : ''"
                         >
-                            Types d'absence
+                            <Icon name="mdi:umbrella-beach-outline" size="24"/>
+                            <p>Types d'absence</p>
                         </NuxtLink>
                         <NuxtLink
                             to="/users"
-                            class="flex items-center gap-3 px-4 py-3 text-md text-black hover:bg-tertiary-500 hover:text-primary-500"
+                            class="flex items-center gap-3 py-3 text-md text-black hover:bg-tertiary-500 hover:text-primary-500"
                             :class="route.path.startsWith('/users')
                             ? 'bg-tertiary-500 text-primary-500 font-bold'
                             : ''"
                         >
-                            Utilisateurs
+                            <Icon name="mdi:account-outline" size="24"/>
+                            <p>Utilisateurs</p>
                         </NuxtLink>
                     </template>
                 </nav>

frontend/pages/employees/[id].vue

@@ -12,9 +12,12 @@
 
         <div v-else class="flex min-h-0 flex-1 flex-col">
             <div class="flex items-center justify-between">
-                <h1 class="text-4xl font-bold text-primary-500">{{ employee.firstName }} {{ employee.lastName }}</h1>
+                <div>
+                    <h1 class="text-[32px] font-bold">{{ employee.firstName }} {{ employee.lastName }}</h1>
+                    <p>Date d'entrée : {{ employee.entryDate ? employee.entryDate.split('-').reverse().join('/') : '-' }}</p>
+                </div>
                 <div class="text-right">
-                    <p class="font-bold text-[20px]">{{ contractNatureLabel(employee.currentContractNature) }} {{ employeeContractWorkLabel }}</p>
+                    <p class="font-bold text-[22px]">{{ contractNatureLabel(employee.currentContractNature) }} {{ employeeContractWorkLabel }}</p>
                     <p class="text-[18px]">{{ employee.site?.name ?? '-' }}</p>
                 </div>
             </div>

frontend/pages/employees/index.vue

@@ -51,6 +51,7 @@
                         <p><strong>Type:</strong> {{ contractNatureLabel(employee.currentContractNature) }}</p>
                         <p><strong>Temps de travail:</strong> {{ employee.contract?.name ?? '-' }}</p>
                         <p><strong>Site:</strong> {{ employee.site?.name ?? '-' }}</p>
+                        <p><strong>Date d'entrée :</strong> {{ employee.entryDate ? employee.entryDate.split('-').reverse().join('/') : '-' }}</p>
                     </div>
                 </div>
             </NuxtLink>

frontend/pages/login.vue

@@ -68,7 +68,7 @@ const handleSubmit = async () => {
     try {
         await auth.login(username.value, password.value)
 
-        await router.push('/')
+        await router.push('/calendar')
     } finally {
         isSubmitting.value = false
     }

frontend/services/dto/employee.ts

@@ -22,4 +22,5 @@ export type Employee = {
   currentContractEndDate?: string | null
   contractHistory?: ContractHistoryItem[]
   displayOrder?: number
+  entryDate?: string | null
 }

migrations/Version20260312120000.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260312120000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add entry_date column to employees table';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE employees ADD entry_date DATE DEFAULT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE employees DROP entry_date');
+    }
+}

src/Entity/Employee.php

@@ -14,7 +14,9 @@ use DateTimeImmutable;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Context;
 use Symfony\Component\Serializer\Attribute\Groups;
+use Symfony\Component\Serializer\Normalizer\DateTimeNormalizer;
 
 #[ApiResource(
     normalizationContext: ['groups' => ['employee:read', 'site:read']],
@@ -57,6 +59,11 @@ class Employee
     #[Groups(['employee:read', 'employee:write'])]
     private int $displayOrder = 0;
 
+    #[ORM\Column(type: 'date_immutable', nullable: true)]
+    #[Groups(['employee:read'])]
+    #[Context([DateTimeNormalizer::FORMAT_KEY => 'Y-m-d'])]
+    private ?DateTimeImmutable $entryDate = null;
+
     #[ORM\Column(type: 'datetime_immutable')]
     private DateTimeImmutable $createdAt;
 
@@ -166,6 +173,18 @@ class Employee
         return $this;
     }
 
+    public function getEntryDate(): ?DateTimeImmutable
+    {
+        return $this->entryDate;
+    }
+
+    public function setEntryDate(?DateTimeImmutable $entryDate): self
+    {
+        $this->entryDate = $entryDate;
+
+        return $this;
+    }
+
     public function getContractNature(): ?string
     {
         return $this->contractNature;

src/Service/Leave/LeaveBalanceComputationService.php

@@ -117,14 +117,14 @@ final readonly class LeaveBalanceComputationService
     {
         if (LeaveRuleCode::FORFAIT_218 === $ruleCode) {
             return [
-                new DateTimeImmutable(sprintf('%d-01-01', $year)),
-                new DateTimeImmutable(sprintf('%d-12-31', $year)),
+                new DateTimeImmutable(sprintf('%d-01-01 00:00:00', $year)),
+                new DateTimeImmutable(sprintf('%d-12-31 00:00:00', $year)),
             ];
         }
 
         return [
-            new DateTimeImmutable(sprintf('%d-06-01', $year - 1)),
-            new DateTimeImmutable(sprintf('%d-05-31', $year)),
+            new DateTimeImmutable(sprintf('%d-06-01 00:00:00', $year - 1)),
+            new DateTimeImmutable(sprintf('%d-05-31 00:00:00', $year)),
         ];
     }
 
@@ -145,7 +145,7 @@ final readonly class LeaveBalanceComputationService
 
         $oldestStartDate = null;
         foreach ($history as $item) {
-            $start = DateTimeImmutable::createFromFormat('Y-m-d', $item->startDate);
+            $start = $this->parseYmdDate($item->startDate);
             if (!$start) {
                 continue;
             }
@@ -197,14 +197,14 @@ final readonly class LeaveBalanceComputationService
     ): ?DateTimeImmutable {
         $earliest = null;
         foreach ($employee->getContractHistory() as $period) {
-            $start = DateTimeImmutable::createFromFormat('Y-m-d', $period->startDate);
+            $start = $this->parseYmdDate($period->startDate);
             if (!$start) {
                 continue;
             }
 
             $end = null;
             if (null !== $period->endDate && '' !== trim($period->endDate)) {
-                $end = DateTimeImmutable::createFromFormat('Y-m-d', $period->endDate);
+                $end = $this->parseYmdDate($period->endDate);
             }
 
             if ($start > $to) {
@@ -268,11 +268,37 @@ final readonly class LeaveBalanceComputationService
             return 0.0;
         }
 
-        $monthsElapsed = ((int) $periodEnd->format('Y') - (int) $periodStart->format('Y')) * 12
-            + ((int) $periodEnd->format('n') - (int) $periodStart->format('n'))
-            + 1;
+        $periodStart   = $this->normalizeDate($periodStart);
+        $periodEnd     = $this->normalizeDate($periodEnd);
+        $coveredMonths = 0.0;
+        $cursor        = $periodStart->modify('first day of this month')->setTime(0, 0);
+        while ($cursor <= $periodEnd) {
+            $monthStart = $cursor > $periodStart ? $cursor : $periodStart;
+            $monthEnd   = $cursor->modify('last day of this month')->setTime(0, 0);
+            if ($monthEnd > $periodEnd) {
+                $monthEnd = $periodEnd;
+            }
 
-        return min($annualCap, $monthsElapsed * $accrualPerMonth);
+            $coveredDays = ((int) $monthEnd->diff($monthStart)->format('%a')) + 1;
+            $daysInMonth = (int) $cursor->format('t');
+            $coveredMonths += $coveredDays / $daysInMonth;
+
+            $cursor = $cursor->modify('first day of next month');
+        }
+
+        return min($annualCap, $coveredMonths * $accrualPerMonth);
+    }
+
+    private function parseYmdDate(string $value): ?DateTimeImmutable
+    {
+        $date = DateTimeImmutable::createFromFormat('!Y-m-d', trim($value));
+
+        return $date instanceof DateTimeImmutable ? $date : null;
+    }
+
+    private function normalizeDate(DateTimeImmutable $date): DateTimeImmutable
+    {
+        return $date->setTime(0, 0);
     }
 
     private function countBusinessDays(DateTimeImmutable $from, DateTimeImmutable $to): int

src/State/EmployeeLeaveSummaryProvider.php

@@ -163,18 +163,19 @@ final readonly class EmployeeLeaveSummaryProvider implements ProviderInterface
 
             $effectiveFrom   = $this->resolveEffectivePeriodStart($employee, $from, $to);
             $hasShiftedStart = $effectiveFrom > $from;
-            if ($hasShiftedStart) {
+            if ($hasShiftedStart && null === $openingBalance) {
                 $carryDays      = 0.0;
                 $carrySaturdays = 0.0;
             }
 
-            $calculationEnd = $this->resolveCalculationEndDate($leavePolicy['ruleCode'], $year, $to, $employee);
-            $generatedDays  = $leavePolicy['accrualPerMonth'] > 0.0
+            $accrualCalculationEnd = $this->resolveAccrualCalculationEndDate($leavePolicy['ruleCode'], $year, $to, $employee);
+            $takenCalculationEnd   = $this->resolveTakenCalculationEndDate($to, $employee);
+            $generatedDays         = $leavePolicy['accrualPerMonth'] > 0.0
                 ? $this->computeAccruedDaysFromStart(
                     $leavePolicy['acquiredDays'],
                     $leavePolicy['accrualPerMonth'],
                     $effectiveFrom,
-                    $calculationEnd
+                    $accrualCalculationEnd
                 )
                 : 0.0;
             $generatedSaturdays = $leavePolicy['saturdayAccrualPerMonth'] > 0.0
@@ -182,14 +183,14 @@ final readonly class EmployeeLeaveSummaryProvider implements ProviderInterface
                     $leavePolicy['acquiredSaturdays'],
                     $leavePolicy['saturdayAccrualPerMonth'],
                     $effectiveFrom,
-                    $calculationEnd
+                    $accrualCalculationEnd
                 )
                 : 0.0;
             $absences                     = $this->absenceRepository->findByEmployeeAndOverlappingDateRange($employee, $from, $to);
             [$takenDays, $takenSaturdays] = $this->computeTakenAbsences(
                 $absences,
                 $effectiveFrom,
-                $calculationEnd,
+                $takenCalculationEnd,
                 $leavePolicy['countOnlyCp'],
                 $leavePolicy['splitSaturdays']
             );
@@ -279,14 +280,14 @@ final readonly class EmployeeLeaveSummaryProvider implements ProviderInterface
     ): ?DateTimeImmutable {
         $earliest = null;
         foreach ($employee->getContractHistory() as $period) {
-            $start = DateTimeImmutable::createFromFormat('Y-m-d', $period->startDate);
+            $start = $this->parseYmdDate($period->startDate);
             if (!$start instanceof DateTimeImmutable) {
                 continue;
             }
 
             $end = null;
             if (null !== $period->endDate && '' !== trim($period->endDate)) {
-                $end = DateTimeImmutable::createFromFormat('Y-m-d', $period->endDate);
+                $end = $this->parseYmdDate($period->endDate);
             }
 
             if ($start > $to) {
@@ -343,17 +344,28 @@ final readonly class EmployeeLeaveSummaryProvider implements ProviderInterface
             return 0.0;
         }
 
-        $monthsElapsed = ((int) $periodEnd->format('Y') - (int) $periodStart->format('Y')) * 12
-            + ((int) $periodEnd->format('n') - (int) $periodStart->format('n'))
-            + 1;
-        if ($monthsElapsed < 0) {
-            return 0.0;
+        $periodStart   = $this->normalizeDate($periodStart);
+        $periodEnd     = $this->normalizeDate($periodEnd);
+        $coveredMonths = 0.0;
+        $cursor        = $periodStart->modify('first day of this month')->setTime(0, 0);
+        while ($cursor <= $periodEnd) {
+            $monthStart = $cursor > $periodStart ? $cursor : $periodStart;
+            $monthEnd   = $cursor->modify('last day of this month')->setTime(0, 0);
+            if ($monthEnd > $periodEnd) {
+                $monthEnd = $periodEnd;
+            }
+
+            $coveredDays = ((int) $monthEnd->diff($monthStart)->format('%a')) + 1;
+            $daysInMonth = (int) $cursor->format('t');
+            $coveredMonths += $coveredDays / $daysInMonth;
+
+            $cursor = $cursor->modify('first day of next month');
         }
 
-        return min($acquiredDays, $monthsElapsed * $accrualPerMonth);
+        return min($acquiredDays, $coveredMonths * $accrualPerMonth);
     }
 
-    private function resolveCalculationEndDate(
+    private function resolveAccrualCalculationEndDate(
         string $ruleCode,
         int $year,
         DateTimeImmutable $periodEnd,
@@ -372,6 +384,7 @@ final readonly class EmployeeLeaveSummaryProvider implements ProviderInterface
             $lastDayPreviousMonth = $today
                 ->modify('first day of this month')
                 ->modify('-1 day')
+                ->setTime(0, 0)
             ;
             $end = $lastDayPreviousMonth < $periodEnd ? $lastDayPreviousMonth : $periodEnd;
         }
@@ -379,7 +392,25 @@ final readonly class EmployeeLeaveSummaryProvider implements ProviderInterface
         // Cap at contract end date if the employee has left.
         $contractEndRaw = $employee->getCurrentContractEndDate();
         if (null !== $end && null !== $contractEndRaw && '' !== trim($contractEndRaw)) {
-            $contractEnd = DateTimeImmutable::createFromFormat('Y-m-d', $contractEndRaw);
+            $contractEnd = $this->parseYmdDate($contractEndRaw);
+            if ($contractEnd instanceof DateTimeImmutable && $contractEnd < $end) {
+                $end = $contractEnd;
+            }
+        }
+
+        return $end;
+    }
+
+    private function resolveTakenCalculationEndDate(
+        DateTimeImmutable $periodEnd,
+        Employee $employee
+    ): ?DateTimeImmutable {
+        $end = $periodEnd;
+
+        // Cap at contract end date if the employee has left.
+        $contractEndRaw = $employee->getCurrentContractEndDate();
+        if (null !== $end && null !== $contractEndRaw && '' !== trim($contractEndRaw)) {
+            $contractEnd = $this->parseYmdDate($contractEndRaw);
             if ($contractEnd instanceof DateTimeImmutable && $contractEnd < $end) {
                 $end = $contractEnd;
             }
@@ -501,8 +532,8 @@ final readonly class EmployeeLeaveSummaryProvider implements ProviderInterface
     private function resolveLeavePeriodBounds(int $leaveYear): array
     {
         // Exercice CP "2026" = du 1er juin 2025 au 31 mai 2026.
-        $from = new DateTimeImmutable(sprintf('%d-06-01', $leaveYear - 1));
-        $to   = new DateTimeImmutable(sprintf('%d-05-31', $leaveYear));
+        $from = new DateTimeImmutable(sprintf('%d-06-01 00:00:00', $leaveYear - 1));
+        $to   = new DateTimeImmutable(sprintf('%d-05-31 00:00:00', $leaveYear));
 
         return [$from, $to];
     }
@@ -512,12 +543,12 @@ final readonly class EmployeeLeaveSummaryProvider implements ProviderInterface
      */
     private function resolveForfaitYearBounds(Employee $employee, int $year): array
     {
-        $from = new DateTimeImmutable(sprintf('%d-01-01', $year));
-        $to   = new DateTimeImmutable(sprintf('%d-12-31', $year));
+        $from = new DateTimeImmutable(sprintf('%d-01-01 00:00:00', $year));
+        $to   = new DateTimeImmutable(sprintf('%d-12-31 00:00:00', $year));
 
         $contractStartRaw = $employee->getCurrentContractStartDate();
         if (null !== $contractStartRaw && '' !== trim($contractStartRaw)) {
-            $contractStart = DateTimeImmutable::createFromFormat('Y-m-d', $contractStartRaw);
+            $contractStart = $this->parseYmdDate($contractStartRaw);
             if ($contractStart instanceof DateTimeImmutable && $contractStart > $from) {
                 $from = $contractStart;
             }
@@ -525,7 +556,7 @@ final readonly class EmployeeLeaveSummaryProvider implements ProviderInterface
 
         $contractEndRaw = $employee->getCurrentContractEndDate();
         if (null !== $contractEndRaw && '' !== trim($contractEndRaw)) {
-            $contractEnd = DateTimeImmutable::createFromFormat('Y-m-d', $contractEndRaw);
+            $contractEnd = $this->parseYmdDate($contractEndRaw);
             if ($contractEnd instanceof DateTimeImmutable && $contractEnd < $to) {
                 $to = $contractEnd;
             }
@@ -563,7 +594,7 @@ final readonly class EmployeeLeaveSummaryProvider implements ProviderInterface
 
         $oldestStartDate = null;
         foreach ($history as $item) {
-            $start = DateTimeImmutable::createFromFormat('Y-m-d', $item->startDate);
+            $start = $this->parseYmdDate($item->startDate);
             if (!$start) {
                 continue;
             }
@@ -592,6 +623,18 @@ final readonly class EmployeeLeaveSummaryProvider implements ProviderInterface
         return $firstYear;
     }
 
+    private function parseYmdDate(string $value): ?DateTimeImmutable
+    {
+        $date = DateTimeImmutable::createFromFormat('!Y-m-d', trim($value));
+
+        return $date instanceof DateTimeImmutable ? $date : null;
+    }
+
+    private function normalizeDate(DateTimeImmutable $date): DateTimeImmutable
+    {
+        return $date->setTime(0, 0);
+    }
+
     /**
      * @param list<Absence> $absences
      *

src/State/EmployeeWriteProcessor.php

@@ -68,6 +68,9 @@ final readonly class EmployeeWriteProcessor implements ProcessorInterface
                 nature: $nature
             );
 
+            $data->setEntryDate($startDate);
+            $this->entityManager->flush();
+
             return $result;
         }
 

tests/Service/Leave/LeaveBalanceComputationServiceTest.php

@@ -0,0 +1,71 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Service\Leave;
+
+use App\Service\Leave\LeaveBalanceComputationService;
+use DateTimeImmutable;
+use PHPUnit\Framework\TestCase;
+use ReflectionClass;
+
+/**
+ * @internal
+ */
+final class LeaveBalanceComputationServiceTest extends TestCase
+{
+    public function testComputeAccruedDaysProratesPartialFirstMonth(): void
+    {
+        $service = new ReflectionClass(LeaveBalanceComputationService::class)->newInstanceWithoutConstructor();
+        $method  = new ReflectionClass(LeaveBalanceComputationService::class)->getMethod('computeAccruedDays');
+
+        $result = $method->invoke(
+            $service,
+            25.0,
+            25.0 / 12.0,
+            new DateTimeImmutable('2025-06-10'),
+            new DateTimeImmutable('2026-02-28')
+        );
+
+        self::assertEqualsWithDelta(18.125, $result, 0.0001);
+    }
+
+    public function testComputeAccruedDaysTotalMatchesAlainCase(): void
+    {
+        $service = new ReflectionClass(LeaveBalanceComputationService::class)->newInstanceWithoutConstructor();
+        $method  = new ReflectionClass(LeaveBalanceComputationService::class)->getMethod('computeAccruedDays');
+
+        $days = $method->invoke(
+            $service,
+            25.0,
+            25.0 / 12.0,
+            new DateTimeImmutable('2025-06-10'),
+            new DateTimeImmutable('2026-02-28')
+        );
+        $saturdays = $method->invoke(
+            $service,
+            5.0,
+            5.0 / 12.0,
+            new DateTimeImmutable('2025-06-10'),
+            new DateTimeImmutable('2026-02-28')
+        );
+
+        self::assertEqualsWithDelta(21.75, $days + $saturdays, 0.0001);
+    }
+
+    public function testComputeAccruedDaysIncludesLastDayOfMonthDespiteTimeComponents(): void
+    {
+        $service = new ReflectionClass(LeaveBalanceComputationService::class)->newInstanceWithoutConstructor();
+        $method  = new ReflectionClass(LeaveBalanceComputationService::class)->getMethod('computeAccruedDays');
+
+        $result = $method->invoke(
+            $service,
+            25.0,
+            25.0 / 12.0,
+            new DateTimeImmutable('2026-02-01 12:50:18'),
+            new DateTimeImmutable('2026-02-28 00:00:00')
+        );
+
+        self::assertEqualsWithDelta(25.0 / 12.0, $result, 0.0001);
+    }
+}

tests/State/EmployeeLeaveSummaryProviderTest.php

@@ -0,0 +1,71 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\State;
+
+use App\State\EmployeeLeaveSummaryProvider;
+use DateTimeImmutable;
+use PHPUnit\Framework\TestCase;
+use ReflectionClass;
+
+/**
+ * @internal
+ */
+final class EmployeeLeaveSummaryProviderTest extends TestCase
+{
+    public function testComputeAccruedDaysFromStartProratesPartialFirstMonth(): void
+    {
+        $provider = new ReflectionClass(EmployeeLeaveSummaryProvider::class)->newInstanceWithoutConstructor();
+        $method   = new ReflectionClass(EmployeeLeaveSummaryProvider::class)->getMethod('computeAccruedDaysFromStart');
+
+        $result = $method->invoke(
+            $provider,
+            25.0,
+            25.0 / 12.0,
+            new DateTimeImmutable('2025-06-10'),
+            new DateTimeImmutable('2026-02-28')
+        );
+
+        self::assertEqualsWithDelta(18.125, $result, 0.0001);
+    }
+
+    public function testComputeAccruingDaysTotalMatchesAlainCase(): void
+    {
+        $provider = new ReflectionClass(EmployeeLeaveSummaryProvider::class)->newInstanceWithoutConstructor();
+        $method   = new ReflectionClass(EmployeeLeaveSummaryProvider::class)->getMethod('computeAccruedDaysFromStart');
+
+        $days = $method->invoke(
+            $provider,
+            25.0,
+            25.0 / 12.0,
+            new DateTimeImmutable('2025-06-10'),
+            new DateTimeImmutable('2026-02-28')
+        );
+        $saturdays = $method->invoke(
+            $provider,
+            5.0,
+            5.0 / 12.0,
+            new DateTimeImmutable('2025-06-10'),
+            new DateTimeImmutable('2026-02-28')
+        );
+
+        self::assertEqualsWithDelta(21.75, $days + $saturdays, 0.0001);
+    }
+
+    public function testComputeAccruedDaysFromStartIncludesLastDayOfMonth(): void
+    {
+        $provider = new ReflectionClass(EmployeeLeaveSummaryProvider::class)->newInstanceWithoutConstructor();
+        $method   = new ReflectionClass(EmployeeLeaveSummaryProvider::class)->getMethod('computeAccruedDaysFromStart');
+
+        $result = $method->invoke(
+            $provider,
+            25.0,
+            25.0 / 12.0,
+            new DateTimeImmutable('2026-02-01 12:50:18'),
+            new DateTimeImmutable('2026-02-28 00:00:00')
+        );
+
+        self::assertEqualsWithDelta(25.0 / 12.0, $result, 0.0001);
+    }
+}

tests/State/EmployeeWriteProcessorTest.php

@@ -6,6 +6,7 @@ namespace App\Tests\State;
 
 use ApiPlatform\Metadata\Delete;
 use ApiPlatform\Metadata\Patch;
+use ApiPlatform\Metadata\Post;
 use ApiPlatform\State\ProcessorInterface;
 use App\Entity\Contract;
 use App\Entity\Employee;
@@ -194,6 +195,54 @@ final class EmployeeWriteProcessorTest extends TestCase
         self::assertSame($employee, $result);
     }
 
+    public function testSetsEntryDateOnNewEmployee(): void
+    {
+        $employee = new Employee();
+        $employee->setFirstName('Jane');
+        $employee->setLastName('Doe');
+        $employee->setContractStartDate('2026-04-01');
+        $employee->setContractNature('CDI');
+
+        $contract = new Contract()
+            ->setName('35h')
+            ->setTrackingMode(Contract::TRACKING_TIME)
+            ->setWeeklyHours(35)
+        ;
+        $employee->setContract($contract);
+
+        $persistProcessor     = $this->createMock(ProcessorInterface::class);
+        $removeProcessor      = $this->createStub(ProcessorInterface::class);
+        $entityManager        = $this->createStub(EntityManagerInterface::class);
+        $periodRepository     = $this->createStub(EmployeeContractPeriodReadRepositoryInterface::class);
+        $changeRequestFactory = new EmployeeContractChangeRequestFactory();
+        $periodManager        = $this->createMock(EmployeeContractPeriodManagerInterface::class);
+
+        $persistProcessor
+            ->expects(self::once())
+            ->method('process')
+            ->willReturn($employee)
+        ;
+
+        $periodManager
+            ->expects(self::once())
+            ->method('ensureContractPeriodExists')
+        ;
+
+        $processor = new EmployeeWriteProcessor(
+            $persistProcessor,
+            $removeProcessor,
+            $entityManager,
+            $periodRepository,
+            $changeRequestFactory,
+            $periodManager
+        );
+
+        $processor->process($employee, new Post());
+
+        self::assertNotNull($employee->getEntryDate());
+        self::assertSame('2026-04-01', $employee->getEntryDate()->format('Y-m-d'));
+    }
+
     public function testDeleteOperationDelegatesToRemoveProcessor(): void
     {
         $employee = $this->buildEmployeeWithId(45);