feat: add user relationship to core models, update seeders, and improve login validation error handling

app/Http/Requests/Auth/LoginRequest.php

@@ -32,15 +32,27 @@ public function authenticate(): void
         $password = $this->input('password');
 
         $errorField = $this->filled('nisn') ? 'nisn' : 'nip';
+        $labelField = $this->filled('nisn') ? 'NISN' : 'NIP/NIK';
 
-        if (!Auth::attempt(['nomor_induk' => $loginIdentifier, 'password' => $password], $this->boolean('remember'))) {
+        // 1. Cek keberadaan user berdasarkan nomor_induk
+        $user = \App\Models\User::where('nomor_induk', $loginIdentifier)->first();
+
+        if (!$user) {
             RateLimiter::hit($this->throttleKey());
-
             throw ValidationException::withMessages([
-                $errorField => trans('auth.failed'),
+                $errorField => "Nomor Induk ({$labelField}) tidak ditemukan.",
             ]);
         }
 
+        // 2. Cek password (Auth::attempt)
+        if (!Auth::attempt(['nomor_induk' => $loginIdentifier, 'password' => $password], $this->boolean('remember'))) {
+            RateLimiter::hit($this->throttleKey());
+            throw ValidationException::withMessages([
+                'password' => 'Kata sandi yang Anda masukkan salah.',
+            ]);
+        }
+
+        // Ambil user yang sudah terautentikasi
         $user = Auth::user();
 
         // Cek jika role sesuai

app/Models/Announcement.php

@@ -6,5 +6,10 @@
 
 class Announcement extends Model
 {
-    protected $fillable = ['type', 'icon', 'title', 'content'];
+    protected $fillable = ['user_id', 'type', 'icon', 'title', 'content'];
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
 }

app/Models/MasterInduk.php

@@ -10,4 +10,9 @@ class MasterInduk extends Model
     use HasFactory;
 
     protected $guarded = ['id'];
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
 }

app/Models/Recommendation.php

@@ -6,5 +6,10 @@
 
 class Recommendation extends Model
 {
-    protected $fillable = ['judul', 'kategori', 'youtube_link', 'deskripsi'];
+    protected $fillable = ['user_id', 'judul', 'kategori', 'youtube_link', 'deskripsi'];
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
 }

app/Models/User.php

@@ -63,4 +63,19 @@ public function loans()
     {
         return $this->hasMany(Loan::class);
     }
+
+    public function announcements()
+    {
+        return $this->hasMany(Announcement::class);
+    }
+
+    public function recommendations()
+    {
+        return $this->hasMany(Recommendation::class);
+    }
+
+    public function masterInduks()
+    {
+        return $this->hasMany(MasterInduk::class);
+    }
 }

database/migrations/2026_02_04_191128_create_announcements_table.php

@@ -13,6 +13,7 @@ public function up(): void
     {
         Schema::create('announcements', function (Blueprint $table) {
             $table->id();
+            $table->foreignId('user_id')->constrained()->onDelete('cascade');
             $table->string('type'); // warning, info, success, etc.
             $table->string('icon');
             $table->string('title');

database/migrations/2026_02_04_191128_create_recommendations_table.php

@@ -13,6 +13,7 @@ public function up(): void
     {
         Schema::create('recommendations', function (Blueprint $table) {
             $table->id();
+            $table->foreignId('user_id')->constrained()->onDelete('cascade');
             $table->string('judul');
             $table->string('kategori');
             $table->string('youtube_link');

database/migrations/2026_02_05_064036_create_master_induks_table.php

@@ -12,6 +12,7 @@ public function up()
     {
         Schema::create('master_induks', function (Blueprint $table) {
             $table->id();
+            $table->foreignId('user_id')->constrained()->onDelete('cascade');
             $table->string('nomor_induk')->unique();
             $table->enum('role', ['siswa', 'guru']);
             $table->string('nama_pemilik')->nullable();

database/seeders/AnnouncementSeeder.php

@@ -16,9 +16,12 @@ public function run(): void
         $announcements = DummyDataService::getPengumuman();
 
         foreach ($announcements as $data) {
+            $adminId = \App\Models\User::where('role', 'penjaga perpus')->first()?->id ?? 2;
+
             Announcement::updateOrCreate(
                 ['id' => $data['id']],
                 [
+                    'user_id' => $adminId,
                     'type' => $data['type'],
                     'icon' => $data['icon'],
                     'title' => $data['title'],

database/seeders/DatabaseSeeder.php

@@ -18,6 +18,16 @@ public function run()
         MasterInduk::truncate();
         DB::statement('SET FOREIGN_KEY_CHECKS=1;');
 
+        // ID 2: Budi (Admin/Penjaga)
+        $admin = User::create([
+            'id' => 2,
+            'name' => 'Budi Santoso',
+            'email' => 'budi.santoso@smkn1perpus.sch.id',
+            'password' => Hash::make('password'),
+            'role' => 'penjaga perpus',
+            'nomor_induk' => '197812312005011',
+        ]);
+
         $whitelist = [
             ['nomor_induk' => '1234567890', 'role' => 'siswa', 'nama_pemilik' => 'Silvi Rahmawati'],
             ['nomor_induk' => '9988776655', 'role' => 'siswa', 'nama_pemilik' => 'Siti Nurhaliza'],
@@ -26,7 +36,7 @@ public function run()
         ];
 
         foreach ($whitelist as $w) {
-            MasterInduk::create($w);
+            MasterInduk::create(array_merge($w, ['user_id' => $admin->id]));
         }
 
         // ISI USER ASLI
@@ -44,16 +54,6 @@ public function run()
             'golongan' => 'A',
         ]);
 
-        // ID 2: Budi (Admin/Penjaga)
-        User::create([
-            'id' => 2,
-            'name' => 'Budi Santoso',
-            'email' => 'budi.santoso@smkn1perpus.sch.id',
-            'password' => Hash::make('password'),
-            'role' => 'penjaga perpus',
-            'nomor_induk' => '197812312005011',
-        ]);
-
         // ID 3: Siti (Siswa)
         User::create([
             'id' => 3,

database/seeders/RecommendationSeeder.php

@@ -16,9 +16,12 @@ public function run(): void
         $recommendations = DummyDataService::getRekomendasiPembelajaran();
 
         foreach ($recommendations as $data) {
+            $adminId = \App\Models\User::where('role', 'penjaga perpus')->first()?->id ?? 2;
+
             Recommendation::updateOrCreate(
                 ['id' => $data['id']],
                 [
+                    'user_id' => $adminId,
                     'judul' => $data['judul'],
                     'kategori' => $data['kategori'],
                     'youtube_link' => $data['youtube_link'],

database/seeders/UserSeeder.php

@@ -56,7 +56,10 @@ public function run(): void
             $nomorInduk = fake()->unique()->numerify('##########');
             $name = fake()->name();
             
+            $adminId = User::where('role', 'penjaga perpus')->first()?->id ?? 2;
+            
             \App\Models\MasterInduk::create([
+                'user_id' => $adminId,
                 'nomor_induk' => $nomorInduk,
                 'role' => 'siswa',
                 'nama_pemilik' => $name,

resources/views/auth/admin-login.blade.php

@@ -33,6 +33,7 @@
                     <i class="bi bi-eye-slash-fill"></i>
                 </button>
             </div>
+            <x-input-error :messages="$errors->get('password')" class="mt-2" /> 
         </div>
 
         <div class="d-grid mt-4">