Package com.example.orderplatform.customers.application

Interface CustomerStore

public interface CustomerStore

Outbound persistence port for customer registration and lookup.

Method Summary

Modifier and Type	Method	Description
Optional<CustomerSnapshot>	findById(UUID customerId)	Finds a customer by its identifier.
CustomerSnapshot	saveNew(UUID id, CustomerRegistration registration, CustomerStatus status, OffsetDateTime createdAt)	Persists a new customer registration.

Method Details

findById

Optional<CustomerSnapshot> findById(UUID customerId)

Finds a customer by its identifier.

Parameters:

customerId - customer identifier

Returns:

customer snapshot when present

saveNew

CustomerSnapshot saveNew(UUID id,
 CustomerRegistration registration,
 CustomerStatus status,
 OffsetDateTime createdAt)

Persists a new customer registration.

Parameters:

id - generated customer identifier

registration - validated registration data

status - initial customer status

createdAt - creation timestamp

Returns:

saved customer snapshot

Throws:

ResourceConflictException - when the email is already registered