Version 2.0

database/migrations/2026_05_12_075014_v2_restructure_contracts.php

@@ -0,0 +1,69 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        // 1. Add category + representative fields to contracts
+        Schema::table('contracts', function (Blueprint $table) {
+            $table->string('category')->after('type')->default('ownership');
+            $table->string('representative_name')->nullable()->after('signed_status');
+            $table->string('representative_phone')->nullable()->after('representative_name');
+            $table->string('representative_email')->nullable()->after('representative_phone');
+        });
+
+        // 2. Drop customer_product_id FK and column from feedback
+        if (DB::getDriverName() === 'sqlite') {
+            // SQLite doesn't support dropping foreign keys cleanly, recreate table approach
+            Schema::table('feedback', function (Blueprint $table) {
+                // Drop the column directly (SQLite will handle)
+            });
+        }
+
+        try {
+            Schema::table('feedback', function (Blueprint $table) {
+                $table->dropForeign(['customer_product_id']);
+            });
+        } catch (\Throwable) {
+            // FK may not exist or already dropped
+        }
+
+        Schema::table('feedback', function (Blueprint $table) {
+            if (Schema::hasColumn('feedback', 'customer_product_id')) {
+                $table->dropColumn('customer_product_id');
+            }
+        });
+
+        // 3. Drop customer_product pivot table
+        Schema::dropIfExists('customer_product');
+    }
+
+    public function down(): void
+    {
+        // Restore customer_product table
+        Schema::create('customer_product', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('customer_id')->constrained('customers')->cascadeOnDelete();
+            $table->foreignId('product_id')->constrained('products')->cascadeOnDelete();
+            $table->date('purchase_date')->nullable();
+            $table->timestamps();
+            $table->unique(['customer_id', 'product_id']);
+        });
+
+        // Restore customer_product_id on feedback
+        Schema::table('feedback', function (Blueprint $table) {
+            $table->foreignId('customer_product_id')->nullable()->after('customer_id');
+            $table->foreign('customer_product_id')->references('id')->on('customer_product')->nullOnDelete();
+        });
+
+        // Remove V2 columns from contracts
+        Schema::table('contracts', function (Blueprint $table) {
+            $table->dropColumn(['category', 'representative_name', 'representative_phone', 'representative_email']);
+        });
+    }
+};