first

src/database/.gitignore

@@ -0,0 +1 @@
+*.sqlite*

src/database/factories/UserFactory.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\User;
+use Illuminate\Database\Eloquent\Factories\Factory;
+use Illuminate\Support\Facades\Hash;
+use Illuminate\Support\Str;
+
+/**
+ * @extends Factory<User>
+ */
+class UserFactory extends Factory
+{
+    /**
+     * The current password being used by the factory.
+     */
+    protected static ?string $password;
+
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            'name' => fake()->name(),
+            'email' => fake()->unique()->safeEmail(),
+            'email_verified_at' => now(),
+            'password' => static::$password ??= Hash::make('password'),
+            'remember_token' => Str::random(10),
+        ];
+    }
+
+    /**
+     * Indicate that the model's email address should be unverified.
+     */
+    public function unverified(): static
+    {
+        return $this->state(fn (array $attributes) => [
+            'email_verified_at' => null,
+        ]);
+    }
+}

src/database/migrations/0001_01_01_000000_create_users_table.php

@@ -0,0 +1,53 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('users', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            $table->string('email')->unique();
+            $table->timestamp('email_verified_at')->nullable();
+            $table->string('password');
+            $table->unsignedBigInteger('role_id')->nullable()->index();
+            $table->unsignedBigInteger('department_id')->nullable()->index();
+            $table->boolean('is_active')->default(true);
+            $table->timestamp('last_login_at')->nullable();
+            $table->rememberToken();
+            $table->timestamps();
+        });
+
+        Schema::create('password_reset_tokens', function (Blueprint $table) {
+            $table->string('email')->primary();
+            $table->string('token');
+            $table->timestamp('created_at')->nullable();
+        });
+
+        Schema::create('sessions', function (Blueprint $table) {
+            $table->string('id')->primary();
+            $table->foreignId('user_id')->nullable()->index();
+            $table->string('ip_address', 45)->nullable();
+            $table->text('user_agent')->nullable();
+            $table->longText('payload');
+            $table->integer('last_activity')->index();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('users');
+        Schema::dropIfExists('password_reset_tokens');
+        Schema::dropIfExists('sessions');
+    }
+};

src/database/migrations/0001_01_01_000001_create_cache_table.php

@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('cache', function (Blueprint $table) {
+            $table->string('key')->primary();
+            $table->mediumText('value');
+            $table->bigInteger('expiration')->index();
+        });
+
+        Schema::create('cache_locks', function (Blueprint $table) {
+            $table->string('key')->primary();
+            $table->string('owner');
+            $table->bigInteger('expiration')->index();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('cache');
+        Schema::dropIfExists('cache_locks');
+    }
+};

src/database/migrations/0001_01_01_000002_create_jobs_table.php

@@ -0,0 +1,59 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('jobs', function (Blueprint $table) {
+            $table->id();
+            $table->string('queue')->index();
+            $table->longText('payload');
+            $table->unsignedSmallInteger('attempts');
+            $table->unsignedInteger('reserved_at')->nullable();
+            $table->unsignedInteger('available_at');
+            $table->unsignedInteger('created_at');
+        });
+
+        Schema::create('job_batches', function (Blueprint $table) {
+            $table->string('id')->primary();
+            $table->string('name');
+            $table->integer('total_jobs');
+            $table->integer('pending_jobs');
+            $table->integer('failed_jobs');
+            $table->longText('failed_job_ids');
+            $table->mediumText('options')->nullable();
+            $table->integer('cancelled_at')->nullable();
+            $table->integer('created_at');
+            $table->integer('finished_at')->nullable();
+        });
+
+        Schema::create('failed_jobs', function (Blueprint $table) {
+            $table->id();
+            $table->string('uuid')->unique();
+            $table->string('connection');
+            $table->string('queue');
+            $table->longText('payload');
+            $table->longText('exception');
+            $table->timestamp('failed_at')->useCurrent();
+
+            $table->index(['connection', 'queue', 'failed_at']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('jobs');
+        Schema::dropIfExists('job_batches');
+        Schema::dropIfExists('failed_jobs');
+    }
+};

src/database/migrations/2026_05_18_110000_create_myansuran_core_tables.php

@@ -0,0 +1,263 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('roles', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            $table->string('slug')->unique();
+            $table->string('description')->nullable();
+            $table->timestamps();
+        });
+
+        Schema::create('role_permissions', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('role_id')->constrained()->cascadeOnDelete();
+            $table->string('module');
+            $table->json('permissions');
+            $table->timestamps();
+        });
+
+        Schema::create('departments', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            $table->string('code')->nullable()->unique();
+            $table->string('description')->nullable();
+            $table->timestamps();
+        });
+
+        Schema::create('user_profiles', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('user_id')->unique()->constrained()->cascadeOnDelete();
+            $table->string('public_name')->nullable();
+            $table->string('identification_type')->nullable();
+            $table->string('identification_number')->nullable();
+            $table->string('country_code')->default('+60');
+            $table->string('mobile_no')->nullable();
+            $table->string('correspondence_address')->nullable();
+            $table->string('workplace_address')->nullable();
+            $table->string('occupation')->nullable();
+            $table->decimal('monthly_income', 12, 2)->nullable();
+            $table->timestamps();
+        });
+
+        Schema::create('import_batches', function (Blueprint $table) {
+            $table->id();
+            $table->string('filename');
+            $table->string('stored_path')->nullable();
+            $table->foreignId('uploaded_by')->nullable()->constrained('users')->nullOnDelete();
+            $table->unsignedInteger('total_processed')->default(0);
+            $table->unsignedInteger('total_new')->default(0);
+            $table->unsignedInteger('total_updated')->default(0);
+            $table->unsignedInteger('total_missing')->default(0);
+            $table->unsignedInteger('total_failed')->default(0);
+            $table->json('summary')->nullable();
+            $table->timestamps();
+        });
+
+        Schema::create('property_accounts', function (Blueprint $table) {
+            $table->id();
+            $table->string('no_akaun')->unique();
+            $table->string('no_akaun_tunggakan')->unique();
+            $table->string('pemilik');
+            $table->string('warganegara')->nullable();
+            $table->string('pelanggan')->nullable();
+            $table->string('status')->nullable();
+            $table->string('bandar')->nullable();
+            $table->string('taman')->nullable();
+            $table->string('rupacara')->nullable();
+            $table->string('kadar')->nullable();
+            $table->string('aktif')->nullable();
+            $table->decimal('tunggakan', 12, 2)->default(0);
+            $table->string('jenis_lot')->nullable();
+            $table->string('no_lot')->nullable();
+            $table->string('jenis_dhm')->nullable();
+            $table->string('no_dhm')->nullable();
+            $table->string('no_syarikat')->nullable();
+            $table->string('alamat_harta')->nullable();
+            $table->string('category')->nullable();
+            $table->string('status_data')->default('Aktif');
+            $table->timestamp('last_imported_at')->nullable();
+            $table->foreignId('import_batch_id')->nullable()->constrained()->nullOnDelete();
+            $table->timestamps();
+        });
+
+        Schema::create('installment_applications', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('user_id')->constrained()->cascadeOnDelete();
+            $table->foreignId('property_account_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('assigned_staff_id')->nullable()->constrained('users')->nullOnDelete();
+            $table->string('application_no')->unique();
+            $table->string('no_akaun');
+            $table->string('no_akaun_tunggakan');
+            $table->string('category');
+            $table->unsignedTinyInteger('installment_months');
+            $table->decimal('total_arrears', 12, 2)->default(0);
+            $table->string('status')->default('diproses');
+            $table->string('schedule_status')->default('draf');
+            $table->decimal('schedule_total', 12, 2)->default(0);
+            $table->text('staff_remarks')->nullable();
+            $table->foreignId('reviewed_by')->nullable()->constrained('users')->nullOnDelete();
+            $table->timestamp('reviewed_at')->nullable();
+            $table->timestamp('approved_at')->nullable();
+            $table->timestamp('rejected_at')->nullable();
+            $table->text('rejection_reason')->nullable();
+            $table->string('identification_type')->nullable();
+            $table->string('identification_number')->nullable();
+            $table->string('no_syarikat')->nullable();
+            $table->string('alamat_harta')->nullable();
+            $table->string('alamat_surat_menyurat')->nullable();
+            $table->string('country_code')->default('+60');
+            $table->string('mobile_no')->nullable();
+            $table->string('email')->nullable();
+            $table->string('alamat_tempat_bekerja')->nullable();
+            $table->string('pekerjaan')->nullable();
+            $table->decimal('pendapatan_sebulan', 12, 2)->nullable();
+            $table->string('declaration_name');
+            $table->string('declaration_identification_type');
+            $table->string('declaration_identification_number');
+            $table->date('declaration_date');
+            $table->boolean('declaration_accepted')->default(false);
+            $table->string('ic_attachment_path')->nullable();
+            $table->timestamp('printed_at')->nullable();
+            $table->timestamps();
+        });
+
+        Schema::create('installment_schedules', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('installment_application_id')->constrained()->cascadeOnDelete();
+            $table->unsignedTinyInteger('installment_no');
+            $table->date('due_date')->nullable();
+            $table->decimal('amount', 12, 2)->default(0);
+            $table->string('payment_status')->default('belum_bayar');
+            $table->timestamp('paid_at')->nullable();
+            $table->text('notes')->nullable();
+            $table->boolean('is_confirmed')->default(false);
+            $table->foreignId('created_by')->nullable()->constrained('users')->nullOnDelete();
+            $table->timestamps();
+        });
+
+        Schema::create('payments', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('installment_application_id')->constrained()->cascadeOnDelete();
+            $table->foreignId('installment_schedule_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('user_id')->nullable()->constrained()->nullOnDelete();
+            $table->string('transaction_no')->unique();
+            $table->string('receipt_no')->nullable();
+            $table->string('biller_code')->default('37317');
+            $table->string('ref_1');
+            $table->string('ref_2');
+            $table->decimal('amount', 12, 2);
+            $table->string('status')->default('pending');
+            $table->json('payload')->nullable();
+            $table->timestamp('paid_at')->nullable();
+            $table->text('remarks')->nullable();
+            $table->timestamps();
+        });
+
+        Schema::create('notifications', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('user_id')->constrained()->cascadeOnDelete();
+            $table->string('type')->default('system');
+            $table->string('title');
+            $table->text('message');
+            $table->string('action_url')->nullable();
+            $table->boolean('is_read')->default(false);
+            $table->timestamp('read_at')->nullable();
+            $table->timestamps();
+        });
+
+        Schema::create('email_logs', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('user_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('installment_application_id')->nullable()->constrained()->nullOnDelete();
+            $table->string('recipient_email');
+            $table->string('subject');
+            $table->text('body')->nullable();
+            $table->string('status')->default('queued');
+            $table->timestamp('sent_at')->nullable();
+            $table->timestamps();
+        });
+
+        Schema::create('tasks', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('installment_application_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('assigned_to')->nullable()->constrained('users')->nullOnDelete();
+            $table->foreignId('assigned_by')->nullable()->constrained('users')->nullOnDelete();
+            $table->string('title');
+            $table->text('description')->nullable();
+            $table->string('priority')->default('normal');
+            $table->string('status')->default('belum_selesai');
+            $table->timestamp('due_at')->nullable();
+            $table->timestamp('completed_at')->nullable();
+            $table->timestamps();
+        });
+
+        Schema::create('application_histories', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('installment_application_id')->constrained()->cascadeOnDelete();
+            $table->foreignId('user_id')->nullable()->constrained()->nullOnDelete();
+            $table->string('action');
+            $table->string('old_status')->nullable();
+            $table->string('new_status')->nullable();
+            $table->text('remarks')->nullable();
+            $table->json('metadata')->nullable();
+            $table->timestamps();
+        });
+
+        Schema::create('system_settings', function (Blueprint $table) {
+            $table->id();
+            $table->string('group')->default('general');
+            $table->string('key')->unique();
+            $table->string('label');
+            $table->text('value')->nullable();
+            $table->text('description')->nullable();
+            $table->timestamps();
+        });
+
+        Schema::create('audit_trails', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('user_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('installment_application_id')->nullable()->constrained()->nullOnDelete();
+            $table->string('action');
+            $table->string('module');
+            $table->text('description');
+            $table->json('old_values')->nullable();
+            $table->json('new_values')->nullable();
+            $table->string('ip_address', 45)->nullable();
+            $table->text('user_agent')->nullable();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('audit_trails');
+        Schema::dropIfExists('system_settings');
+        Schema::dropIfExists('application_histories');
+        Schema::dropIfExists('tasks');
+        Schema::dropIfExists('email_logs');
+        Schema::dropIfExists('notifications');
+        Schema::dropIfExists('payments');
+        Schema::dropIfExists('installment_schedules');
+        Schema::dropIfExists('installment_applications');
+        Schema::dropIfExists('property_accounts');
+        Schema::dropIfExists('import_batches');
+        Schema::dropIfExists('user_profiles');
+        Schema::dropIfExists('departments');
+        Schema::dropIfExists('role_permissions');
+        Schema::dropIfExists('roles');
+    }
+};

src/database/migrations/2026_05_18_180000_add_property_detail_fields_to_installment_applications_table.php

@@ -0,0 +1,24 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('installment_applications', function (Blueprint $table) {
+            $table->string('jenis_lot')->nullable()->after('no_syarikat');
+            $table->string('no_lot')->nullable()->after('jenis_lot');
+            $table->string('jenis_dhm')->nullable()->after('no_lot');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('installment_applications', function (Blueprint $table) {
+            $table->dropColumn(['jenis_lot', 'no_lot', 'jenis_dhm']);
+        });
+    }
+};

src/database/migrations/2026_05_18_190000_add_property_tax_fields_to_property_accounts_table.php

@@ -0,0 +1,24 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('property_accounts', function (Blueprint $table) {
+            $table->string('no_bgnn')->nullable()->after('no_akaun_tunggakan');
+            $table->string('nama_jalan')->nullable()->after('no_bgnn');
+            $table->decimal('cukai_harta', 12, 2)->default(0)->after('kadar');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('property_accounts', function (Blueprint $table) {
+            $table->dropColumn(['no_bgnn', 'nama_jalan', 'cukai_harta']);
+        });
+    }
+};

src/database/migrations/2026_05_18_191000_add_import_type_to_import_batches_table.php

@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('import_batches', function (Blueprint $table) {
+            $table->string('import_type')->default('arrears')->after('stored_path');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('import_batches', function (Blueprint $table) {
+            $table->dropColumn('import_type');
+        });
+    }
+};

src/database/migrations/2026_05_18_192000_add_no_dhm_to_installment_applications_table.php

@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('installment_applications', function (Blueprint $table): void {
+            $table->string('no_dhm')->nullable()->after('no_lot');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('installment_applications', function (Blueprint $table): void {
+            $table->dropColumn('no_dhm');
+        });
+    }
+};

src/database/migrations/2026_05_18_193000_add_property_tax_half_amount_to_installment_applications_table.php

@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('installment_applications', function (Blueprint $table): void {
+            $table->decimal('property_tax_half_amount', 12, 2)->nullable()->after('total_arrears');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('installment_applications', function (Blueprint $table): void {
+            $table->dropColumn('property_tax_half_amount');
+        });
+    }
+};

src/database/seeders/DatabaseSeeder.php

@@ -0,0 +1,529 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Enums\ApplicationStatus;
+use App\Enums\UserRole;
+use App\Models\ApplicationHistory;
+use App\Models\AuditTrail;
+use App\Models\Department;
+use App\Models\EmailLog;
+use App\Models\ImportBatch;
+use App\Models\InstallmentApplication;
+use App\Models\InstallmentSchedule;
+use App\Models\Payment;
+use App\Models\PropertyAccount;
+use App\Models\Role;
+use App\Models\RolePermission;
+use App\Models\SystemNotification;
+use App\Models\SystemSetting;
+use App\Models\Task;
+use App\Models\User;
+use App\Models\UserProfile;
+use Illuminate\Database\Seeder;
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Facades\Hash;
+
+class DatabaseSeeder extends Seeder
+{
+    /**
+     * Seed the application's database.
+     */
+    public function run(): void
+    {
+        $roles = collect([
+            UserRole::ADMIN->value => Role::create([
+                'name' => 'Admin',
+                'slug' => UserRole::ADMIN->value,
+                'description' => 'Akses penuh pemantauan, laporan dan tetapan sistem.',
+            ]),
+            UserRole::STAFF->value => Role::create([
+                'name' => 'Staff',
+                'slug' => UserRole::STAFF->value,
+                'description' => 'Semak permohonan, input jadual manual dan cetak borang.',
+            ]),
+            UserRole::PUBLIC->value => Role::create([
+                'name' => 'Pengguna Awam',
+                'slug' => UserRole::PUBLIC->value,
+                'description' => 'Mohon ansuran, lihat jadual manual dan buat bayaran dummy.',
+            ]),
+        ]);
+
+        foreach ([
+            UserRole::ADMIN->value => [
+                'Dashboard' => ['view'],
+                'Pengurusan Pengguna' => ['view', 'create', 'edit', 'reset_password'],
+                'Laporan' => ['view', 'export'],
+                'Audit Trail' => ['view'],
+            ],
+            UserRole::STAFF->value => [
+                'Dashboard Staff' => ['view'],
+                'Permohonan' => ['view', 'review', 'print'],
+                'Kemaskini Bayaran Pukal' => ['view', 'upload'],
+                'Import Excel' => ['view', 'upload'],
+            ],
+            UserRole::PUBLIC->value => [
+                'Dashboard Pengguna Awam' => ['view'],
+                'Permohonan Saya' => ['view', 'create'],
+                'Bayaran Dummy JomPAY' => ['view', 'pay'],
+            ],
+        ] as $roleSlug => $permissions) {
+            foreach ($permissions as $module => $access) {
+                RolePermission::create([
+                    'role_id' => $roles[$roleSlug]->id,
+                    'module' => $module,
+                    'permissions' => $access,
+                ]);
+            }
+        }
+
+        $department = Department::create([
+            'name' => 'Unit Hasil & Tunggakan',
+            'code' => 'UHT',
+            'description' => 'Bahagian pengurusan tunggakan cukai harta dan ansuran.',
+        ]);
+
+        $admin = User::create([
+            'name' => 'Admin MyAnsuran',
+            'email' => 'admin@myansuran.test',
+            'password' => Hash::make('password'),
+            'role_id' => $roles[UserRole::ADMIN->value]->id,
+            'department_id' => $department->id,
+            'last_login_at' => now()->subHours(2),
+        ]);
+
+        $staff = User::create([
+            'name' => 'Pegawai Semakan',
+            'email' => 'staff@myansuran.test',
+            'password' => Hash::make('password'),
+            'role_id' => $roles[UserRole::STAFF->value]->id,
+            'department_id' => $department->id,
+            'last_login_at' => now()->subHour(),
+        ]);
+
+        $publicUser = User::create([
+            'name' => 'Nur Balqis',
+            'email' => 'user@myansuran.test',
+            'password' => Hash::make('password'),
+            'role_id' => $roles[UserRole::PUBLIC->value]->id,
+            'last_login_at' => now()->subMinutes(20),
+        ]);
+
+        UserProfile::create([
+            'user_id' => $publicUser->id,
+            'public_name' => 'Nur Balqis Binti Rahman',
+            'identification_type' => 'MyKad',
+            'identification_number' => '920101-01-2345',
+            'country_code' => '+60',
+            'mobile_no' => '123456789',
+            'correspondence_address' => 'No. 88, Jalan Setia 3, Taman Setia Indah, Johor Bahru, Johor',
+            'workplace_address' => 'Pejabat Pengurusan BizHub, Iskandar Puteri, Johor',
+            'occupation' => 'Eksekutif Operasi',
+            'monthly_income' => 4200.00,
+        ]);
+
+        $this->seedSystemSettings();
+
+        if (! app()->environment('testing')) {
+            return;
+        }
+
+        $importBatch = ImportBatch::create([
+            'filename' => 'property-accounts-demo.xlsx',
+            'stored_path' => 'imports/property-accounts-demo.xlsx',
+            'import_type' => 'arrears',
+            'uploaded_by' => $staff->id,
+            'total_processed' => 10,
+            'total_new' => 10,
+            'total_updated' => 0,
+            'total_missing' => 0,
+            'total_failed' => 0,
+            'summary' => ['seeded' => true],
+        ]);
+
+        $propertyAccounts = collect([
+            ['A1001', 'NBE1001', 'Nur Balqis Binti Rahman', 'Johor Bahru', 'Taman Setia Indah', 'Banglo', '4.5%', 1200, 'Kediaman'],
+            ['A1002', 'NBE1002', 'Syarikat Maju Bina Sdn Bhd', 'Iskandar Puteri', 'Kawasan Perindustrian Gelang Patah', 'Kilang', '6.0%', 4500, 'Industri'],
+            ['A1003', 'NBE1003', 'Kedai Seri Jaya Enterprise', 'Johor Bahru', 'Taman Molek', 'Kedai Pejabat', '5.5%', 7800, 'Perdagangan'],
+            ['A1004', 'NBE1004', 'Puan Salmah Binti Jusoh', 'Skudai', 'Taman Universiti', 'Teres', '4.0%', 1600, 'Kediaman'],
+            ['A1005', 'NBE1005', 'Warisan Teguh Industries', 'Pasir Gudang', 'Kawasan Industri Tanjung Langsat', 'Gudang', '6.8%', 9800, 'Industri'],
+            ['A1006', 'NBE1006', 'Restoran Selera Selatan', 'Johor Bahru', 'Bandar Dato Onn', 'Premis Niaga', '5.2%', 3100, 'Perdagangan'],
+            ['A1007', 'NBE1007', 'Encik Azhar Bin Jaafar', 'Kulai', 'Taman Putri', 'Teres', '4.1%', 1400, 'Kediaman'],
+            ['A1008', 'NBE1008', 'Mutiara Logistic Sdn Bhd', 'Iskandar Puteri', 'Nusajaya Tech Park', 'Lot Industri', '6.4%', 8600, 'Industri'],
+            ['A1009', 'NBE1009', 'Butik Anggun Mawar', 'Johor Bahru', 'Taman Mount Austin', 'Lot Komersial', '5.1%', 2600, 'Perdagangan'],
+            ['A1010', 'NBE1010', 'Puan Hajar Binti Osman', 'Skudai', 'Taman Sri Pulai', 'Apartment', '3.9%', 900, 'Kediaman'],
+        ])->map(function (array $row) use ($importBatch) {
+            [$noAkaun, $noAkaunTunggakan, $pemilik, $bandar, $taman, $rupacara, $kadar, $tunggakan, $category] = $row;
+
+            return PropertyAccount::create([
+                'no_akaun' => $noAkaun,
+                'no_akaun_tunggakan' => $noAkaunTunggakan,
+                'no_bgnn' => 'BGN-'.str($noAkaun)->after('A'),
+                'nama_jalan' => 'Jalan Demo '.str($noAkaun)->after('A'),
+                'pemilik' => $pemilik,
+                'warganegara' => 'Ya',
+                'pelanggan' => 'Aktif',
+                'status' => 'Tunggakan',
+                'bandar' => $bandar,
+                'taman' => $taman,
+                'rupacara' => $rupacara,
+                'kadar' => $kadar,
+                'cukai_harta' => round($tunggakan * 0.35, 2),
+                'aktif' => 'Ya',
+                'tunggakan' => $tunggakan,
+                'jenis_lot' => 'Komersial / Kediaman',
+                'no_lot' => 'LOT-'.str($noAkaun)->after('A'),
+                'jenis_dhm' => 'Hakmilik Kekal',
+                'no_dhm' => 'DHM-'.str($noAkaun)->after('A'),
+                'no_syarikat' => str($pemilik)->contains('Sdn Bhd') ? '201901234567' : null,
+                'alamat_harta' => $taman.', '.$bandar.', Johor',
+                'category' => $category,
+                'status_data' => 'Aktif',
+                'last_imported_at' => now(),
+                'import_batch_id' => $importBatch->id,
+            ]);
+        });
+
+        $activeApplication = InstallmentApplication::create([
+            'user_id' => $publicUser->id,
+            'property_account_id' => $propertyAccounts[0]->id,
+            'assigned_staff_id' => $staff->id,
+            'application_no' => 'MYA-202605-0001',
+            'no_akaun' => $propertyAccounts[0]->no_akaun,
+            'no_akaun_tunggakan' => $propertyAccounts[0]->no_akaun_tunggakan,
+            'category' => 'Kediaman',
+            'installment_months' => 4,
+            'total_arrears' => 1200.00,
+            'status' => ApplicationStatus::ACTIVE->value,
+            'schedule_status' => 'disahkan',
+            'schedule_total' => 1200.00,
+            'staff_remarks' => 'Permohonan lengkap. Bayaran pertama dipandu pada kadar minimum 30%.',
+            'reviewed_by' => $staff->id,
+            'reviewed_at' => now()->subDays(5),
+            'approved_at' => now()->subDays(5),
+            'identification_type' => 'MyKad',
+            'identification_number' => '920101-01-2345',
+            'no_lot' => $propertyAccounts[0]->no_lot,
+            'no_dhm' => $propertyAccounts[0]->no_dhm,
+            'no_syarikat' => $propertyAccounts[0]->no_syarikat,
+            'alamat_harta' => $propertyAccounts[0]->no_bgnn.', '.$propertyAccounts[0]->nama_jalan,
+            'alamat_surat_menyurat' => 'No. 88, Jalan Setia 3, Taman Setia Indah, Johor Bahru, Johor',
+            'country_code' => '+60',
+            'mobile_no' => '123456789',
+            'email' => $publicUser->email,
+            'alamat_tempat_bekerja' => 'Pejabat Pengurusan BizHub, Iskandar Puteri, Johor',
+            'pekerjaan' => 'Eksekutif Operasi',
+            'pendapatan_sebulan' => 4200.00,
+            'declaration_name' => 'Nur Balqis Binti Rahman',
+            'declaration_identification_type' => 'MyKad',
+            'declaration_identification_number' => '920101-01-2345',
+            'declaration_date' => now()->subDays(6)->toDateString(),
+            'declaration_accepted' => true,
+            'printed_at' => now()->subDays(4),
+            'created_at' => now()->subDays(6),
+            'updated_at' => now()->subDays(4),
+        ]);
+
+        collect([
+            [1, 360.00, now()->subDays(4)->toDateString(), 'dibayar'],
+            [2, 280.00, now()->addDays(5)->toDateString(), 'belum_bayar'],
+            [3, 280.00, now()->addMonth()->toDateString(), 'belum_bayar'],
+            [4, 280.00, now()->addMonths(2)->toDateString(), 'belum_bayar'],
+        ])->each(function (array $schedule) use ($activeApplication, $staff) {
+            InstallmentSchedule::create([
+                'installment_application_id' => $activeApplication->id,
+                'installment_no' => $schedule[0],
+                'amount' => $schedule[1],
+                'due_date' => $schedule[2],
+                'payment_status' => $schedule[3],
+                'paid_at' => $schedule[3] === 'dibayar' ? now()->subDays(3) : null,
+                'is_confirmed' => true,
+                'created_by' => $staff->id,
+            ]);
+        });
+
+        $processingApplication = InstallmentApplication::create([
+            'user_id' => $publicUser->id,
+            'property_account_id' => $propertyAccounts[1]->id,
+            'assigned_staff_id' => $staff->id,
+            'application_no' => 'MYA-202605-0002',
+            'no_akaun' => $propertyAccounts[1]->no_akaun,
+            'no_akaun_tunggakan' => $propertyAccounts[1]->no_akaun_tunggakan,
+            'category' => 'Industri',
+            'installment_months' => 3,
+            'total_arrears' => 4500.00,
+            'status' => ApplicationStatus::PROCESSING->value,
+            'schedule_status' => 'draf',
+            'schedule_total' => 0,
+            'identification_type' => 'MyKad',
+            'identification_number' => '920101-01-2345',
+            'no_lot' => $propertyAccounts[1]->no_lot,
+            'no_dhm' => $propertyAccounts[1]->no_dhm,
+            'no_syarikat' => $propertyAccounts[1]->no_syarikat,
+            'alamat_harta' => $propertyAccounts[1]->no_bgnn.', '.$propertyAccounts[1]->nama_jalan,
+            'alamat_surat_menyurat' => 'No. 88, Jalan Setia 3, Taman Setia Indah, Johor Bahru, Johor',
+            'country_code' => '+60',
+            'mobile_no' => '123456789',
+            'email' => $publicUser->email,
+            'alamat_tempat_bekerja' => 'Pejabat Pengurusan BizHub, Iskandar Puteri, Johor',
+            'pekerjaan' => 'Eksekutif Operasi',
+            'pendapatan_sebulan' => 4200.00,
+            'declaration_name' => 'Nur Balqis Binti Rahman',
+            'declaration_identification_type' => 'MyKad',
+            'declaration_identification_number' => '920101-01-2345',
+            'declaration_date' => now()->subDays(2)->toDateString(),
+            'declaration_accepted' => true,
+            'created_at' => now()->subDays(2),
+            'updated_at' => now()->subDays(2),
+        ]);
+
+        $failedApplication = InstallmentApplication::create([
+            'user_id' => $publicUser->id,
+            'property_account_id' => $propertyAccounts[2]->id,
+            'assigned_staff_id' => $staff->id,
+            'application_no' => 'MYA-202604-0003',
+            'no_akaun' => $propertyAccounts[2]->no_akaun,
+            'no_akaun_tunggakan' => $propertyAccounts[2]->no_akaun_tunggakan,
+            'category' => 'Perdagangan',
+            'installment_months' => 2,
+            'total_arrears' => 7800.00,
+            'status' => ApplicationStatus::FAILED->value,
+            'schedule_status' => 'draf',
+            'schedule_total' => 5000.00,
+            'staff_remarks' => 'Dokumen sokongan tidak lengkap. Sila kemukakan semula salinan IC yang jelas.',
+            'reviewed_by' => $staff->id,
+            'reviewed_at' => now()->subMonth(),
+            'rejected_at' => now()->subMonth(),
+            'rejection_reason' => 'Dokumen sokongan tidak lengkap.',
+            'identification_type' => 'MyKad',
+            'identification_number' => '920101-01-2345',
+            'no_lot' => $propertyAccounts[2]->no_lot,
+            'no_dhm' => $propertyAccounts[2]->no_dhm,
+            'no_syarikat' => $propertyAccounts[2]->no_syarikat,
+            'alamat_harta' => $propertyAccounts[2]->no_bgnn.', '.$propertyAccounts[2]->nama_jalan,
+            'alamat_surat_menyurat' => 'No. 88, Jalan Setia 3, Taman Setia Indah, Johor Bahru, Johor',
+            'country_code' => '+60',
+            'mobile_no' => '123456789',
+            'email' => $publicUser->email,
+            'alamat_tempat_bekerja' => 'Pejabat Pengurusan BizHub, Iskandar Puteri, Johor',
+            'pekerjaan' => 'Eksekutif Operasi',
+            'pendapatan_sebulan' => 4200.00,
+            'declaration_name' => 'Nur Balqis Binti Rahman',
+            'declaration_identification_type' => 'MyKad',
+            'declaration_identification_number' => '920101-01-2345',
+            'declaration_date' => now()->subMonth()->toDateString(),
+            'declaration_accepted' => true,
+            'printed_at' => now()->subMonth()->addDay(),
+            'created_at' => now()->subMonth()->subDays(2),
+            'updated_at' => now()->subMonth()->addDay(),
+        ]);
+
+        $completedApplication = InstallmentApplication::create([
+            'user_id' => $publicUser->id,
+            'property_account_id' => $propertyAccounts[3]->id,
+            'assigned_staff_id' => $staff->id,
+            'application_no' => 'MYA-202603-0004',
+            'no_akaun' => $propertyAccounts[3]->no_akaun,
+            'no_akaun_tunggakan' => $propertyAccounts[3]->no_akaun_tunggakan,
+            'category' => 'Kediaman',
+            'installment_months' => 2,
+            'total_arrears' => 1600.00,
+            'status' => ApplicationStatus::COMPLETED->value,
+            'schedule_status' => 'disahkan',
+            'schedule_total' => 1600.00,
+            'staff_remarks' => 'Semua bayaran telah dijelaskan.',
+            'reviewed_by' => $staff->id,
+            'reviewed_at' => now()->subMonths(2),
+            'approved_at' => now()->subMonths(2),
+            'identification_type' => 'MyKad',
+            'identification_number' => '920101-01-2345',
+            'no_lot' => $propertyAccounts[3]->no_lot,
+            'no_dhm' => $propertyAccounts[3]->no_dhm,
+            'no_syarikat' => $propertyAccounts[3]->no_syarikat,
+            'alamat_harta' => $propertyAccounts[3]->no_bgnn.', '.$propertyAccounts[3]->nama_jalan,
+            'alamat_surat_menyurat' => 'No. 88, Jalan Setia 3, Taman Setia Indah, Johor Bahru, Johor',
+            'country_code' => '+60',
+            'mobile_no' => '123456789',
+            'email' => $publicUser->email,
+            'alamat_tempat_bekerja' => 'Pejabat Pengurusan BizHub, Iskandar Puteri, Johor',
+            'pekerjaan' => 'Eksekutif Operasi',
+            'pendapatan_sebulan' => 4200.00,
+            'declaration_name' => 'Nur Balqis Binti Rahman',
+            'declaration_identification_type' => 'MyKad',
+            'declaration_identification_number' => '920101-01-2345',
+            'declaration_date' => now()->subMonths(2)->toDateString(),
+            'declaration_accepted' => true,
+            'printed_at' => now()->subMonths(2)->addDays(2),
+            'created_at' => now()->subMonths(2)->subDays(3),
+            'updated_at' => now()->subMonth(),
+        ]);
+
+        collect([
+            [$completedApplication, 1, 800.00, now()->subMonths(2)->addDays(5)->toDateString()],
+            [$completedApplication, 2, 800.00, now()->subMonth()->toDateString()],
+        ])->each(function (array $schedule) use ($staff) {
+            InstallmentSchedule::create([
+                'installment_application_id' => $schedule[0]->id,
+                'installment_no' => $schedule[1],
+                'amount' => $schedule[2],
+                'due_date' => $schedule[3],
+                'payment_status' => 'dibayar',
+                'paid_at' => Carbon::parse($schedule[3])->endOfDay(),
+                'is_confirmed' => true,
+                'created_by' => $staff->id,
+            ]);
+        });
+
+        Task::insert([
+            [
+                'installment_application_id' => $processingApplication->id,
+                'assigned_to' => $staff->id,
+                'assigned_by' => $admin->id,
+                'title' => 'Semak permohonan '.$processingApplication->application_no,
+                'description' => 'Permohonan baharu menunggu input amaun ansuran manual.',
+                'priority' => 'tinggi',
+                'status' => 'belum_selesai',
+                'due_at' => now()->addDay(),
+                'created_at' => now(),
+                'updated_at' => now(),
+            ],
+            [
+                'installment_application_id' => $activeApplication->id,
+                'assigned_to' => $staff->id,
+                'assigned_by' => $admin->id,
+                'title' => 'Pantau baki ansuran '.$activeApplication->application_no,
+                'description' => 'Semak kemasukan bayaran ansuran bulan kedua.',
+                'priority' => 'normal',
+                'status' => 'belum_selesai',
+                'due_at' => now()->addWeek(),
+                'created_at' => now(),
+                'updated_at' => now(),
+            ],
+        ]);
+
+        $activePaymentSchedule = $activeApplication->schedules()->first();
+        Payment::create([
+            'installment_application_id' => $activeApplication->id,
+            'installment_schedule_id' => $activePaymentSchedule?->id,
+            'user_id' => $publicUser->id,
+            'transaction_no' => 'TRX-DEMO-1001',
+            'receipt_no' => 'RCPT-DEMO-1001',
+            'ref_1' => $activeApplication->no_akaun,
+            'ref_2' => $publicUser->email,
+            'amount' => 360.00,
+            'status' => 'success',
+            'payload' => ['channel' => 'JomPAY Dummy'],
+            'paid_at' => now()->subDays(3),
+            'remarks' => 'Bayaran pertama berjaya.',
+        ]);
+
+        foreach ($completedApplication->schedules as $index => $schedule) {
+            Payment::create([
+                'installment_application_id' => $completedApplication->id,
+                'installment_schedule_id' => $schedule->id,
+                'user_id' => $publicUser->id,
+                'transaction_no' => 'TRX-DEMO-200'.($index + 1),
+                'receipt_no' => 'RCPT-DEMO-200'.($index + 1),
+                'ref_1' => $completedApplication->no_akaun,
+                'ref_2' => $publicUser->email,
+                'amount' => $schedule->amount,
+                'status' => 'success',
+                'payload' => ['channel' => 'JomPAY Dummy'],
+                'paid_at' => $schedule->paid_at,
+                'remarks' => 'Bayaran ansuran selesai.',
+            ]);
+        }
+
+        foreach ([
+            [$activeApplication, $publicUser, 'permohonan_dihantar', null, ApplicationStatus::ACTIVE->value, 'Permohonan diterima dan jadual manual disahkan.'],
+            [$processingApplication, $publicUser, 'permohonan_dihantar', null, ApplicationStatus::PROCESSING->value, 'Permohonan sedang diproses oleh staff.'],
+            [$failedApplication, $staff, 'permohonan_ditolak', ApplicationStatus::PROCESSING->value, ApplicationStatus::FAILED->value, 'Dokumen sokongan tidak lengkap.'],
+            [$completedApplication, $staff, 'akaun_ansuran_selesai', ApplicationStatus::ACTIVE->value, ApplicationStatus::COMPLETED->value, 'Semua ansuran telah dibayar.'],
+        ] as $history) {
+            ApplicationHistory::create([
+                'installment_application_id' => $history[0]->id,
+                'user_id' => $history[1]->id,
+                'action' => $history[2],
+                'old_status' => $history[3],
+                'new_status' => $history[4],
+                'remarks' => $history[5],
+                'metadata' => ['seeded' => true],
+                'created_at' => now(),
+                'updated_at' => now(),
+            ]);
+        }
+
+        foreach ([
+            ['Permohonan diterima', 'Permohonan MYA-202605-0001 telah disahkan dan jadual bayaran dipaparkan.', $activeApplication],
+            ['Permohonan masih diproses', 'Permohonan MYA-202605-0002 sedang disemak oleh staff.', $processingApplication],
+            ['Permohonan ditolak', 'Permohonan MYA-202604-0003 ditolak. Sila semak ulasan pegawai.', $failedApplication],
+        ] as $notification) {
+            SystemNotification::create([
+                'user_id' => $publicUser->id,
+                'type' => 'application',
+                'title' => $notification[0],
+                'message' => $notification[1],
+                'action_url' => '/portal/applications/'.$notification[2]->id,
+            ]);
+        }
+
+        foreach ([
+            ['Permohonan diterima', 'Jadual bayaran manual untuk MYA-202605-0001 telah disahkan.', $activeApplication],
+            ['Permohonan ditolak', 'Permohonan MYA-202604-0003 memerlukan semakan semula dokumen.', $failedApplication],
+        ] as $email) {
+            EmailLog::create([
+                'user_id' => $publicUser->id,
+                'installment_application_id' => $email[2]->id,
+                'recipient_email' => $publicUser->email,
+                'subject' => $email[0],
+                'body' => $email[1],
+                'status' => 'sent',
+                'sent_at' => now(),
+            ]);
+        }
+
+        foreach ([
+            [$admin, 'login', 'Authentication', 'Admin log masuk ke sistem.'],
+            [$publicUser, 'hantar_permohonan', 'Permohonan Ansuran', 'Pengguna menghantar permohonan baharu.'],
+            [$staff, 'semak_permohonan', 'Semakan Staff', 'Staff mengesahkan jadual ansuran manual.'],
+            [$staff, 'upload_excel', 'Import Excel', 'Staff memuat naik Excel data akaun cukai harta.'],
+            [$publicUser, 'bayaran_dummy', 'Pembayaran', 'Pengguna membuat bayaran dummy melalui JomPAY.'],
+        ] as $audit) {
+            AuditTrail::create([
+                'user_id' => $audit[0]->id,
+                'installment_application_id' => $activeApplication->id,
+                'action' => $audit[1],
+                'module' => $audit[2],
+                'description' => $audit[3],
+                'old_values' => ['seeded' => true],
+                'new_values' => ['seeded' => true],
+                'ip_address' => '127.0.0.1',
+                'user_agent' => 'Seeder',
+                'created_at' => now(),
+                'updated_at' => now(),
+            ]);
+        }
+    }
+
+    protected function seedSystemSettings(): void
+    {
+        foreach ([
+            ['general', 'max_installment_months', 'Jumlah maksimum ansuran', '6', 'Had maksimum tempoh ansuran yang dibenarkan.'],
+            ['general', 'minimum_first_payment_residential', 'Kediaman - Panduan Bayaran Awal', '30', 'Peratus panduan bayaran pertama untuk kediaman.'],
+            ['general', 'minimum_first_payment_industrial', 'Industri - Panduan Bayaran Awal', '50', 'Peratus panduan bayaran pertama untuk industri.'],
+            ['general', 'minimum_first_payment_commercial', 'Perdagangan - Panduan Bayaran Awal', '50', 'Peratus panduan bayaran pertama untuk perdagangan.'],
+            ['department', 'department_name', 'Nama Jabatan', 'Majlis Bandaraya Iskandar Puteri', 'Nama jabatan untuk paparan portal.'],
+            ['payment', 'jompay_biller_code', 'Biller Code JomPAY', '37317', 'Kod pengebil untuk demo pembayaran JomPAY.'],
+        ] as $setting) {
+            SystemSetting::updateOrCreate(
+                ['key' => $setting[1]],
+                [
+                    'group' => $setting[0],
+                    'label' => $setting[2],
+                    'value' => $setting[3],
+                    'description' => $setting[4],
+                ],
+            );
+        }
+    }
+}