ikinci temizlik tamamlandı

database/migrations/2025_10_31_142134_create_notifications_table.php

@@ -0,0 +1,45 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateNotificationsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('notifications', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('user_id');
+            $table->string('notification_code');
+            $table->string('title');
+            $table->text('message');
+            $table->string('link')->nullable();
+            $table->boolean('is_read')->default(false);
+            $table->timestamps();
+            
+            // Foreign key constraint
+            $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
+            
+            // Indexes for better performance
+            $table->index(['user_id', 'is_read']);
+            $table->index('notification_code');
+            $table->index('created_at');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('notifications');
+    }
+}