<?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('client_contract_acceptances', function (Blueprint $t) { $t->id(); $t->unsignedBigInteger('client_id'); $t->unsignedBigInteger('contract_id'); $t->string('ip_address', 45)->nullable(); $t->text('user_agent')->nullable(); $t->char('content_hash', 64)->nullable(); $t->string('acceptance_context', 32)->nullable(); $t->unsignedBigInteger('order_id')->nullable(); $t->string('locale', 5)->nullable(); $t->timestamp('accepted_at'); $t->timestamp('created_at')->nullable(); $t->timestamp('updated_at')->nullable(); $t->index(['client_id', 'contract_id', 'accepted_at'], 'cca_client_contract_accepted_idx'); $t->index('contract_id', 'client_contract_acceptances_contract_id_foreign'); $t->index('order_id', 'client_contract_acceptances_order_id_foreign'); $t->foreign('client_id', 'client_contract_acceptances_client_id_foreign')->references('id')->on('clients')->onDelete('cascade'); $t->foreign('contract_id', 'client_contract_acceptances_contract_id_foreign')->references('id')->on('contracts')->onDelete('cascade'); $t->foreign('order_id', 'client_contract_acceptances_order_id_foreign')->references('id')->on('orders')->onDelete('set null'); }); } public function down(): void { Schema::dropIfExists('client_contract_acceptances'); } }; 