Ajout des notification + page employé (#6)

| Numéro du ticket | Titre du ticket |
|------------------|-----------------|
|                  |                 |

## Description de la PR

## Modification du .env

## Check list

- [ ] Pas de régression
- [ ] TU/TI/TF rédigée
- [ ] TU/TI/TF OK
- [ ] CHANGELOG modifié

Reviewed-on: #6
Co-authored-by: tristan <tristan@yuno.malio.fr>
Co-committed-by: tristan <tristan@yuno.malio.fr>

frontend/services/employees.ts

@@ -21,6 +21,11 @@ export const listScopedEmployees = async () => {
   return extractItems<Employee>(data)
 }
 
+export const getEmployee = async (id: number) => {
+  const api = useApi()
+  return api.get<Employee>(`/employees/${id}`, {}, { toast: false })
+}
+
 export const createEmployee = async (payload: {
   firstName: string
   lastName: string
@@ -51,24 +56,43 @@ export const updateEmployee = async (
     firstName: string
     lastName: string
     siteId?: number | null
-    contractId: number
+    contractId?: number
     contractNature?: 'CDI' | 'CDD' | 'INTERIM'
     contractStartDate?: string
     contractEndDate?: string | null
+    contractPaidLeaveSettled?: boolean
+    contractComment?: string | null
     displayOrder?: number
   }
 ) => {
   const api = useApi()
-  return api.patch<Employee>(`/employees/${id}`, {
+  const body: Record<string, unknown> = {
     firstName: payload.firstName,
     lastName: payload.lastName,
     site: payload.siteId ? `/api/sites/${payload.siteId}` : null,
-    contract: `/api/contracts/${payload.contractId}`,
-    contractNature: payload.contractNature,
-    contractStartDate: payload.contractStartDate,
-    contractEndDate: payload.contractEndDate ?? null,
     displayOrder: payload.displayOrder
-  }, {
+  }
+
+  if (payload.contractId !== undefined) {
+    body.contract = `/api/contracts/${payload.contractId}`
+  }
+  if (payload.contractNature !== undefined) {
+    body.contractNature = payload.contractNature
+  }
+  if (payload.contractStartDate !== undefined) {
+    body.contractStartDate = payload.contractStartDate
+  }
+  if (payload.contractEndDate !== undefined) {
+    body.contractEndDate = payload.contractEndDate ?? null
+  }
+  if (payload.contractPaidLeaveSettled !== undefined) {
+    body.contractPaidLeaveSettled = payload.contractPaidLeaveSettled
+  }
+  if (payload.contractComment !== undefined) {
+    body.contractComment = payload.contractComment ?? null
+  }
+
+  return api.patch<Employee>(`/employees/${id}`, body, {
     toastSuccessKey: 'success.employee.update',
     toastErrorKey: 'errors.employee.update'
   })