• Contributed by : Anurup Mondal and Pratap Narayan Layek

Building a Product Table with Inventory Sync in Pega Constellation: A POC Walkthrough

• As Constellation becomes the new standard for building modern Pega applications, many of us are exploring how to implement common business use cases using its new design system and capabilities. In this article, We’ll Walk you through a proof of concept (POC) We built using Constellation that demonstrates how to create a dynamic product table with real-time calculations and inventory management.  
• The goal was to build a product selection interface where users can:

1. Select products from a predefined list (sourced from a data type).
2. Enter quantities for each product.
3. Automatically calculate the product total (price × quantity).
4. Display a Total Amount (sum of all product totals).
5. Update the inventory by subtracting selected quantities.

Kindly follow the attachment for reference.