database/migrations/2025_12_03_143958_create_researchers_table.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
    {
        Schema::create('researchers', function (Blueprint $table) {
            $table->id();

            $table->foreignId('user_id')->constrained()->onDelete('cascade');

            $table->string('specialization')->nullable();
            $table->string('university')->nullable();
            $table->integer('years_of_experience')->nullable();
            $table->text('bio')->nullable();
            $table->string('photo')->nullable();

            $table->timestamps();
        });
    }

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