First commit

database/migrations/2024_01_01_000001_create_roles_table.php

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+<?php
+// database/migrations/2024_01_01_000001_create_roles_table.php
+// Jadual roles untuk RBAC ringkas — admin, staff, viewer
+
+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::create('roles', function (Blueprint $table) {
+            $table->id();
+            $table->string('name')->unique(); // admin, staff, viewer
+            $table->string('label');          // Admin Sistem, Kakitangan, Pengguna
+            $table->text('description')->nullable();
+            $table->timestamps();
+        });
+
+        Schema::create('user_roles', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('user_id')->constrained()->cascadeOnDelete();
+            $table->foreignId('role_id')->constrained()->cascadeOnDelete();
+            $table->timestamps();
+            $table->unique(['user_id', 'role_id']);
+        });
+
+        // Tambah kolum role pada users untuk single-role semudah mungkin
+        Schema::table('users', function (Blueprint $table) {
+            $table->string('role')->default('viewer')->after('password');
+            // role: admin | staff | viewer
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('users', function (Blueprint $table) {
+            $table->dropColumn('role');
+        });
+        Schema::dropIfExists('user_roles');
+        Schema::dropIfExists('roles');
+    }
+};