feat: optimize user queries in AdministratorService, LecturerService, and StudentService for better performance

app/Services/Admin/Users/AdministratorService.php

@@ -11,7 +11,11 @@ class AdministratorService
 {
     public function paginated(int $perPage = 25, string $search = '', ?string $gender = null): LengthAwarePaginator
     {
-        return User::with(['profile', 'roles'])
+        return User::select(['id', 'username', 'email', 'is_active'])
+            ->with([
+                'profile:id,user_id,full_name,phone_number,gender',
+                'roles:id,name',
+            ])
             ->whereHas('roles', fn ($q) => $q->whereIn('name', ['staff-admin', 'staff-keuangan']))
             ->when($search, fn ($q) => $q->where(function ($query) use ($search) {
                 $query->where('username', 'like', "%{$search}%")

app/Services/Admin/Users/LecturerService.php

@@ -14,7 +14,12 @@ class LecturerService
 {
     public function getAllForSelect(): Collection
     {
-        return Lecturer::with('user.profile')->get();
+        return Lecturer::select(['id', 'user_id', 'lecturer_number'])
+            ->with([
+                'user:id,username',
+                'user.profile:id,user_id,full_name',
+            ])
+            ->get();
     }
 
     public function paginated(int $perPage = 25, string $search = '', ?string $gender = null, ?int $departmentId = null): LengthAwarePaginator
@@ -33,7 +38,12 @@ public function forExport(string $search = '', ?string $gender = null, ?int $dep
 
     private function filteredQuery(string $search, ?string $gender, ?int $departmentId): Builder
     {
-        return User::with(['profile', 'lecturer.department'])
+        return User::select(['id', 'username', 'email', 'is_active'])
+            ->with([
+                'profile:id,user_id,full_name,phone_number,gender,birth_place,birth_date,address',
+                'lecturer:id,user_id,lecturer_number,department_id',
+                'lecturer.department:id,name',
+            ])
             ->whereHas('roles', fn ($q) => $q->where('name', 'dosen'))
             ->when($search, fn ($q) => $q->where(function ($query) use ($search) {
                 $query->where('username', 'like', "%{$search}%")

app/Services/Admin/Users/StudentService.php

@@ -14,7 +14,13 @@ class StudentService
 {
     public function getAllForSelect(): Collection
     {
-        return Student::with(['user.profile', 'department'])->get();
+        return Student::select(['id', 'user_id', 'student_number', 'department_id'])
+            ->with([
+                'user:id,username',
+                'user.profile:id,user_id,full_name',
+                'department:id,name',
+            ])
+            ->get();
     }
 
     public function paginated(int $perPage = 25, string $search = '', ?string $gender = null, ?int $departmentId = null, ?string $status = null): LengthAwarePaginator
@@ -33,7 +39,12 @@ public function forExport(string $search = '', ?string $gender = null, ?int $dep
 
     private function filteredQuery(string $search, ?string $gender, ?int $departmentId, ?string $status): Builder
     {
-        return User::with(['profile', 'student.department'])
+        return User::select(['id', 'username', 'email', 'is_active'])
+            ->with([
+                'profile:id,user_id,full_name,phone_number,gender,birth_place,birth_date,address',
+                'student:id,user_id,student_number,department_id,enrollment_year,status',
+                'student.department:id,name',
+            ])
             ->whereHas('roles', fn ($q) => $q->where('name', 'mahasiswa'))
             ->when($search, fn ($q) => $q->where(function ($query) use ($search) {
                 $query->where('username', 'like', "%{$search}%")

database/seeders/UserSeeder.php

@@ -124,8 +124,8 @@ public function run(): void
                 ],
             ],
             [
-                'username' => 'komoala',
-                'email' => 'komoala@student.itmpwk.ac.id',
+                'username' => 'komala',
+                'email' => 'komala@student.itmpwk.ac.id',
                 'roles' => ['mahasiswa'],
                 'profile' => [
                     'full_name' => 'Komala Dewi',