<?php
 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('affiliate_referrals', function (Blueprint $t) { $t->id(); $t->unsignedBigInteger('affiliate_id'); $t->unsignedBigInteger('referred_client_id')->nullable(); $t->string('ip_address', 255)->nullable(); $t->enum('status', ['visited','signup','converted','rejected'])->default('visited'); $t->timestamp('created_at')->nullable(); $t->timestamp('updated_at')->nullable(); $t->index('affiliate_id', 'affiliate_referrals_affiliate_id_foreign'); $t->index('referred_client_id', 'affiliate_referrals_referred_client_id_foreign'); $t->foreign('affiliate_id', 'affiliate_referrals_affiliate_id_foreign')->references('id')->on('affiliates')->onDelete('cascade'); $t->foreign('referred_client_id', 'affiliate_referrals_referred_client_id_foreign')->references('id')->on('clients')->onDelete('set null'); }); } public function down(): void { Schema::dropIfExists('affiliate_referrals'); } }; 