update code training base

app/Models/Country.php

+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Country extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'name',
+    ];
+
+    // Relation ke User
+    public function users()
+    {
+        return $this->hasMany(User::class);
+    }
+}

app/Models/Course.php

+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Course extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'title',
+        'description',
+    ];
+
+    // Course boleh ada ramai Student
+    public function students()
+    {
+        return $this->belongsToMany(Student::class)->withTimestamps();
+    }
+}

app/Models/Post.php

+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Post extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'user_id',
+        'title',
+        'content',
+    ];
+
+    // Relation ke User
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
+}

app/Models/Student.php

+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Student extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'name',
+        'email',
+        'phone',
+    ];
+
+    // Student boleh join banyak Course
+    public function courses()
+    {
+        return $this->belongsToMany(Course::class)->withTimestamps();
+    }
+}

app/Models/User.php

@@ -40,4 +40,9 @@ class User extends BaseUser
     protected $casts = [
         'email_verified_at' => 'datetime',
     ];
+
+    public function country()
+    {
+        return $this->belongsTo(Country::class);
+    }
 }

database/factories/CourseFactory.php

+<?php
+
+namespace Database\Factories;
+
+use App\Models\Course;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class CourseFactory extends Factory
+{
+    protected $model = Course::class;
+
+    public function definition(): array
+    {
+        return [
+            'title'       => $this->faker->sentence(3),
+            'description' => $this->faker->paragraph(),
+        ];
+    }
+}

database/factories/PostFactory.php

+<?php
+
+namespace Database\Factories;
+
+use App\Models\Post;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class PostFactory extends Factory
+{
+    protected $model = Post::class;
+
+    public function definition(): array
+    {
+        return [
+            'title'   => $this->faker->sentence(),
+            'content' => $this->faker->paragraph(),
+        ];
+    }
+}

database/factories/StudentFactory.php

+<?php
+
+namespace Database\Factories;
+
+use App\Models\Student;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class StudentFactory extends Factory
+{
+    protected $model = Student::class;
+
+    public function definition(): array
+    {
+        return [
+            'name'  => $this->faker->name(),
+            'email' => $this->faker->unique()->safeEmail(),
+            'phone' => $this->faker->phoneNumber(),
+        ];
+    }
+}

database/migrations/2025_08_19_034420_create_sessions_table.php → database/migrations/2025_09_04_110932_add_fields_to_users_table.php

@@ -6,26 +6,27 @@
 
 return new class extends Migration
 {
-    /**
-     * Run the migrations.
-     */
     public function up(): void
     {
-        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();
+        Schema::table('users', function (Blueprint $table) {
+            if (!Schema::hasColumn('users', 'status')) {
+                $table->enum('status', ['active', 'inactive'])->default('active')->after('password');
+            }
+
+            if (!Schema::hasColumn('users', 'role')) {
+                $table->string('role')->default('staff')->after('status');
+            }
+
+            if (!Schema::hasColumn('users', 'last_login_at')) {
+                $table->timestamp('last_login_at')->nullable()->after('role');
+            }
         });
     }
 
-    /**
-     * Reverse the migrations.
-     */
     public function down(): void
     {
-        Schema::dropIfExists('sessions');
+        Schema::table('users', function (Blueprint $table) {
+            $table->dropColumn(['status', 'role', 'last_login_at']);
+        });
     }
 };

database/migrations/2025_09_04_120000_create_training_relations.php

+<?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
+    {
+        // 1️⃣ Countries
+        Schema::create('countries', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            $table->timestamps();
+        });
+
+        // 2️⃣ Alter users table → add country_id
+        Schema::table('users', function (Blueprint $table) {
+            if (!Schema::hasColumn('users', 'country_id')) {
+                $table->foreignId('country_id')
+                    ->nullable()
+                    ->constrained('countries')
+                    ->cascadeOnDelete();
+            }
+        });
+
+        // 3️⃣ Posts
+        Schema::create('posts', function (Blueprint $table) {
+            $table->id();
+            $table->char('user_id', 26);
+            $table->foreign('user_id')->references('id')->on('users')->cascadeOnDelete();
+            $table->string('title');
+            $table->text('content')->nullable();
+            $table->timestamps();
+        });
+
+        // 4️⃣ Students
+        Schema::create('students', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            $table->timestamps();
+        });
+
+        // 5️⃣ Courses
+        Schema::create('courses', function (Blueprint $table) {
+            $table->id();
+            $table->string('title');
+            $table->timestamps();
+        });
+
+        // 6️⃣ Pivot: course_student
+        Schema::create('course_student', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('course_id')->constrained()->cascadeOnDelete();
+            $table->foreignId('student_id')->constrained()->cascadeOnDelete();
+            $table->string('grade')->nullable();
+            $table->string('semester')->nullable();
+            $table->timestamps();
+        });
+    }
+
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('users', function (Blueprint $table) {
+            if (Schema::hasColumn('users', 'country_id')) {
+                $table->dropConstrainedForeignId('country_id');
+            }
+        });
+
+        Schema::dropIfExists('course_student');
+        Schema::dropIfExists('courses');
+        Schema::dropIfExists('students');
+        Schema::dropIfExists('posts');
+        Schema::dropIfExists('countries');
+    }
+};

database/seeders/CountrySeeder.php

+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\DB;
+
+class CountrySeeder extends Seeder
+{
+    public function run(): void
+    {
+        DB::table('countries')->insert([
+            ['name' => 'Malaysia'],
+            ['name' => 'Singapore'],
+            ['name' => 'Thailand'],
+        ]);
+    }
+}

database/seeders/CourseSeeder.php

+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\DB;
+
+class CourseSeeder extends Seeder
+{
+    public function run(): void
+    {
+        DB::table('courses')->insert([
+            ['title' => 'Laravel Basics'],
+            ['title' => 'Advanced Eloquent'],
+            ['title' => 'Database Optimization'],
+        ]);
+    }
+}

database/seeders/CourseStudentSeeder.php

+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\DB;
+use App\Models\Student;
+use App\Models\Course;
+
+class CourseStudentSeeder extends Seeder
+{
+    public function run(): void
+    {
+        $students = Student::all();
+        $courses  = Course::all();
+
+        foreach ($students as $student) {
+            foreach ($courses->random(2) as $course) {
+                DB::table('course_student')->insert([
+                    'student_id' => $student->id,
+                    'course_id'  => $course->id,
+                    'grade'      => ['A', 'B', 'C'][rand(0,2)],
+                    'semester'   => rand(1, 4),
+                ]);
+            }
+        }
+    }
+}

database/seeders/DatabaseSeeder.php

@@ -14,6 +14,14 @@ class DatabaseSeeder extends Seeder
     public function run(): void
     {
         // User::factory(10)->create();
+        $this->call([
+            CountrySeeder::class,
+            UserSeeder::class,
+            PostSeeder::class,
+            StudentSeeder::class,
+            CourseSeeder::class,
+            CourseStudentSeeder::class,
+        ]);
 
         User::factory()->create([
             'name' => 'Test User',

database/seeders/PostSeeder.php

+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+use App\Models\User;
+use App\Models\Post;
+
+class PostSeeder extends Seeder
+{
+    public function run(): void
+    {
+        $users = User::all();
+
+        foreach ($users as $user) {
+            Post::factory()->count(3)->create([
+                'user_id' => $user->id,
+            ]);
+        }
+    }
+}

database/seeders/StudentSeeder.php

+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\DB;
+
+class StudentSeeder extends Seeder
+{
+    public function run(): void
+    {
+        DB::table('students')->insert([
+            ['name' => 'Ali'],
+            ['name' => 'Siti'],
+            ['name' => 'John'],
+        ]);
+    }
+}

database/seeders/UserSeeder.php

+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\Hash;
+use App\Models\User;
+use App\Models\Country;
+use Carbon\Carbon;
+
+class UserSeeder extends Seeder
+{
+    public function run(): void
+    {
+        $now = Carbon::now();
+        $countries = Country::all();
+
+        $users = [
+            ['name' => 'Alice Admin', 'email' => 'alice@demo.com', 'role' => 'admin', 'status' => 'active', 'last_login_at' => $now->subDays(5)],
+            ['name' => 'Bob Staff', 'email' => 'bob@demo.com', 'role' => 'staff', 'status' => 'active', 'last_login_at' => $now->subDays(10)],
+            ['name' => 'Charlie Manager', 'email' => 'charlie@demo.com', 'role' => 'manager', 'status' => 'inactive', 'last_login_at' => $now->subDays(40)],
+            ['name' => 'Diana Staff', 'email' => 'diana@demo.com', 'role' => 'staff', 'status' => 'active', 'last_login_at' => $now->subDays(20)],
+            ['name' => 'Evan Admin', 'email' => 'evan@demo.com', 'role' => 'admin', 'status' => 'inactive', 'last_login_at' => $now->subDays(2)],
+        ];
+
+        foreach ($users as $user) {
+            User::create([
+                'name'          => $user['name'],
+                'email'         => $user['email'],
+                'password'      => Hash::make('password'), // default password
+                'role'          => $user['role'],
+                'status'        => $user['status'],
+                'last_login_at' => $user['last_login_at'],
+                'country_id'    => $countries->random()->id, // assign random country
+            ]);
+        }
+    }
+}