<?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('notice_user', function (Blueprint $table) {
           $table->id();
        $table->foreignId('notice_id')->constrained()->cascadeOnDelete();
        $table->foreignId('user_id')->constrained()->cascadeOnDelete();
        $table->timestamp('read_at')->nullable(); // null => Unread
        $table->timestamps();

        $table->unique(['notice_id','user_id']);
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('notice_user');
    }
};
