partial update transaction work with stock product

database/migrations/2025_06_24_155937_create_work_products_table.php

@@ -0,0 +1,38 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateWorkProductsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('work_products', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('work_id')->constrained('works')->onDelete('cascade');
+            $table->foreignId('product_id')->constrained('products')->onDelete('cascade');
+            $table->decimal('quantity_required', 10, 2)->default(1);
+            $table->text('notes')->nullable();
+            $table->timestamps();
+            
+            // Prevent duplicate work-product combinations
+            $table->unique(['work_id', 'product_id']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('work_products');
+    }
+}