Now, let's move on to implement RegistrationApiControler and its dependencies. The full name of the controller is com.taskagile.web.apis.RegistrationApiController, and it looks like the following:
...@Controllerpublic class RegistrationApiController { private UserService service; public RegistrationApiController(UserService service) { this.service = service; } @PostMapping("/api/registrations") public ResponseEntity<ApiResult> register( @Valid @RequestBody RegistrationPayload payload) { try { service.register(payload.toCommand()); return Result.created(); } catch (RegistrationException e) { String errorMessage = "Registration failed"; if (e instanceof UsernameExistsException) { errorMessage ...
