A connected restaurant system needs one understandable order record. It should show where the order started, what the customer selected, whether staff confirmed it, whether payment was received, and what the kitchen or service team must do next.
Define statuses such as submitted, confirmed, preparing, ready, served, cancelled, and refunded. Each status needs an owner and a recovery action. For example, a sold-out item may require a staff conversation rather than an automatic silent change.
Test the flow when the customer submits twice, the network is slow, payment succeeds but the kitchen does not receive the order, or an item changes after submission. The system should expose these exceptions so staff can resolve them honestly and quickly.
Before development or a major change, turn this idea into a clear operating agreement: define the people who use the process, the records that must remain trustworthy, the approval boundaries, and the result the business will review. A small pilot with real examples can reveal missing rules earlier than a large build and make later support, handover, and integration safer.