One post tagged with "idempotency"

I worked on a merchant/shopkeeper application last year that allowed them to manage all aspects of their business—including inventory, orders, payments, and credit tracking through our application. One feature allows a merchant to create an order for a consumer and issue a bill against it, allowing the customer to use that bill to make purchases in a store. The merchant reported an issue involving repeated orders/bills on the order creation page. Let's examine my strategy to solve this problem.