feat(audit) : filtres Employé et Utilisateur en champ texte (recherche libre)

Employé = recherche partielle sur nom/prénom (nouveau filtre back 'employee', LIKE via join) ;
Utilisateur = recherche partielle sur username. Remplace les selects par des champs texte.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

frontend/composables/useAuditLogsList.ts

@@ -1,12 +1,8 @@
 import { ref, computed } from 'vue'
 import type { AuditLog } from '~/services/dto/audit-log'
 import { fetchAuditLogs, type AuditLogFilters } from '~/services/audit-logs'
-import { listEmployees } from '~/services/employees'
-import { listUsers } from '~/services/users'
 
 type Range = { start: string, end: string } | null
-type SelectOption = { value: number, text: string }
-type UsernameOption = { value: string, text: string }
 
 export const useAuditLogsList = () => {
   const items = ref<AuditLog[]>([])
@@ -15,11 +11,9 @@ export const useAuditLogsList = () => {
   const perPage = ref(10)
   const loading = ref(false)
   const filterOpen = ref(false)
-  const employeeOptions = ref<SelectOption[]>([])
-  const usernameOptions = ref<UsernameOption[]>([])
 
   // Applied filters (drive the fetch)
-  const appliedEmployeeId = ref<number | undefined>(undefined)
+  const appliedEmployee = ref('')
   const appliedRange = ref<Range>(null)
   const appliedEntityTypes = ref<string[]>([])
   const appliedActions = ref<string[]>([])
@@ -28,7 +22,7 @@ export const useAuditLogsList = () => {
   const appliedDevice = ref('')
 
   // Draft filters (edited inside the drawer)
-  const draftEmployeeId = ref<number | undefined>(undefined)
+  const draftEmployee = ref('')
   const draftRange = ref<Range>(null)
   const draftEntityTypes = ref<string[]>([])
   const draftActions = ref<string[]>([])
@@ -38,7 +32,7 @@ export const useAuditLogsList = () => {
 
   const activeFilterCount = computed(() => {
     let n = 0
-    if (appliedEmployeeId.value !== undefined) n++
+    if (appliedEmployee.value.trim() !== '') n++
     if (appliedRange.value?.start || appliedRange.value?.end) n++
     if (appliedEntityTypes.value.length > 0) n++
     if (appliedActions.value.length > 0) n++
@@ -49,7 +43,7 @@ export const useAuditLogsList = () => {
   })
 
   const buildFilters = (): AuditLogFilters => ({
-    employeeId: appliedEmployeeId.value,
+    employee: appliedEmployee.value.trim() || undefined,
     from: appliedRange.value?.start || undefined,
     to: appliedRange.value?.end || undefined,
     entityType: appliedEntityTypes.value.length > 0 ? [...appliedEntityTypes.value] : undefined,
@@ -79,23 +73,6 @@ export const useAuditLogsList = () => {
   }
 
   const init = async () => {
-    try {
-      const employees = await listEmployees()
-      employeeOptions.value = employees.map(e => ({
-        value: e.id,
-        text: `${e.lastName} ${e.firstName}`,
-      }))
-    } catch {
-      employeeOptions.value = []
-    }
-    try {
-      const users = await listUsers()
-      usernameOptions.value = users
-        .map(u => ({ value: u.username, text: u.username }))
-        .sort((a, b) => a.text.localeCompare(b.text))
-    } catch {
-      usernameOptions.value = []
-    }
     await load()
   }
 
@@ -111,7 +88,7 @@ export const useAuditLogsList = () => {
   }
 
   const openFilters = () => {
-    draftEmployeeId.value = appliedEmployeeId.value
+    draftEmployee.value = appliedEmployee.value
     draftRange.value = appliedRange.value ? { ...appliedRange.value } : null
     draftEntityTypes.value = [...appliedEntityTypes.value]
     draftActions.value = [...appliedActions.value]
@@ -122,7 +99,7 @@ export const useAuditLogsList = () => {
   }
 
   const applyFilters = () => {
-    appliedEmployeeId.value = draftEmployeeId.value
+    appliedEmployee.value = draftEmployee.value
     appliedRange.value = draftRange.value ? { ...draftRange.value } : null
     appliedEntityTypes.value = [...draftEntityTypes.value]
     appliedActions.value = [...draftActions.value]
@@ -135,14 +112,14 @@ export const useAuditLogsList = () => {
   }
 
   const resetFilters = () => {
-    draftEmployeeId.value = undefined
+    draftEmployee.value = ''
     draftRange.value = null
     draftEntityTypes.value = []
     draftActions.value = []
     draftUsername.value = ''
     draftIp.value = ''
     draftDevice.value = ''
-    appliedEmployeeId.value = undefined
+    appliedEmployee.value = ''
     appliedRange.value = null
     appliedEntityTypes.value = []
     appliedActions.value = []
@@ -160,8 +137,8 @@ export const useAuditLogsList = () => {
   const toggleAction = (value: string, selected: boolean) => toggle(draftActions, value, selected)
 
   return {
-    items, total, page, perPage, loading, filterOpen, employeeOptions, usernameOptions, activeFilterCount,
-    draftEmployeeId, draftRange, draftEntityTypes, draftActions, draftUsername, draftIp, draftDevice,
+    items, total, page, perPage, loading, filterOpen, activeFilterCount,
+    draftEmployee, draftRange, draftEntityTypes, draftActions, draftUsername, draftIp, draftDevice,
     init, goToPage, setPerPage, openFilters, applyFilters, resetFilters, toggleEntityType, toggleAction,
   }
 }