feat: enhance LetterRequestService and UI to support lecturer information; update pagination and column display for improved clarity

app/Services/Admin/Services/LetterRequestService.php

@@ -14,10 +14,11 @@ class LetterRequestService
     public function paginated(User $user, int $perPage = 25, string $search = '', ?string $status = null): LengthAwarePaginator
     {
         return LetterRequest::query()
-            ->with(['user.profile', 'user.student.department', 'processor.profile'])
+            ->with(['user.profile', 'user.student.department', 'user.lecturer.departments', 'processor.profile'])
             ->when($search, fn ($q) => $q->where('letter_type', 'like', "%{$search}%")
                 ->orWhereHas('user', fn ($q) => $q->whereHas('profile', fn ($q) => $q->where('full_name', 'like', "%{$search}%"))
-                    ->orWhereHas('student', fn ($q) => $q->where('student_number', 'like', "%{$search}%"))))
+                    ->orWhereHas('student', fn ($q) => $q->where('student_number', 'like', "%{$search}%"))
+                    ->orWhereHas('lecturer', fn ($q) => $q->where('lecturer_number', 'like', "%{$search}%"))))
             ->when($status, fn ($q) => $q->where('status', $status))
             ->when($user->hasRole(UserRole::Mahasiswa->value) || $user->hasRole(UserRole::Dosen->value), fn ($q) => $q->where('user_id', $user->id))
             ->latest()

resources/js/pages/admin/services/letter-requests/columns.tsx

@@ -49,10 +49,15 @@ export function createLetterRequestColumns(
 
     const columns: ColumnDef<LetterRequest>[] = [
         {
-            accessorKey: 'user.student.student_number',
-            header: () => <span>Mahasiswa</span>,
+            id: 'requester',
+            header: () => <span>Pemohon</span>,
             cell: ({ row }) => {
                 const user = row.original.user;
+                const identifier = user?.student
+                    ? `${user.student.student_number} · ${user.student.department?.name ?? '-'}`
+                    : user?.lecturer
+                      ? `${user.lecturer.lecturer_number} · ${user.lecturer.departments.map((d) => d.name).join(', ') || '-'}`
+                      : '-';
 
                 return (
                     <div>
@@ -60,8 +65,7 @@ export function createLetterRequestColumns(
                             {user?.profile?.full_name ?? 'N/A'}
                         </p>
                         <p className="text-xs text-muted-foreground">
-                            {user?.student?.student_number} &middot;{' '}
-                            {user?.student?.department?.name ?? '-'}
+                            {identifier}
                         </p>
                     </div>
                 );

resources/js/pages/admin/services/letter-requests/index.tsx

@@ -212,7 +212,7 @@ export default function LetterRequestIndex({
                     }}
                     title="Hapus Surat Permohonan"
                     description={(letterRequest) =>
-                        `Apakah Anda yakin ingin menghapus permohonan "${letterRequest.letter_type}" milik "${letterRequest.user?.profile?.full_name ?? 'mahasiswa ini'}"? Tindakan ini tidak dapat dibatalkan.`
+                        `Apakah Anda yakin ingin menghapus permohonan "${letterRequest.letter_type}" milik "${letterRequest.user?.profile?.full_name ?? 'pemohon ini'}"? Tindakan ini tidak dapat dibatalkan.`
                     }
                     onConfirm={handleDelete}
                 />
@@ -237,7 +237,7 @@ function LetterRequestFields({
                 <Input
                     id="letter_type"
                     name="letter_type"
-                    placeholder="Contoh: Surat Aktif Kuliah"
+                    placeholder="Contoh: Surat Aktif Kuliah, Surat Tugas"
                     defaultValue={editing?.letter_type ?? ''}
                     aria-invalid={!!errors.letter_type}
                 />

resources/js/types/letter-request.ts

@@ -21,6 +21,10 @@ export type LetterRequestUser = {
         student_number: string;
         department: { id: number; name: string } | null;
     } | null;
+    lecturer: {
+        lecturer_number: string;
+        departments: { id: number; name: string }[];
+    } | null;
 };
 
 export type LetterRequestProcessor = {