juplo.de Git - demos/pact/blob - pwreset/src/main/java/de/juplo/demos/consumer/adapter/RemoteUsersServiceConsumer.java

   1 package de.juplo.demos.consumer.adapter;
   2
   3 import de.juplo.demos.consumer.domain.User;
   4 import de.juplo.demos.consumer.domain.UsersService;
   5 import lombok.RequiredArgsConstructor;
   6 import org.springframework.http.HttpStatus;
   7 import org.springframework.http.ResponseEntity;
   8 import org.springframework.web.client.RestTemplate;
   9
  10 import java.util.Optional;
  11
  12
  13 @RequiredArgsConstructor
  14 public class RemoteUsersServiceConsumer implements UsersService
  15 {
  16   private final String uriTemplate;
  17   private final RestTemplate restTemplate;
  18
  19
  20   @Override
  21   public Optional<User> getUserByEmail(String email) {
  22     ResponseEntity<UserDTO> response =
  23         restTemplate.getForEntity(uriTemplate, UserDTO.class, email);
  24     HttpStatus status = response.getStatusCode();
  25     UserDTO dto = response.getBody();
  26     switch (response.getStatusCode()) {
  27       case OK:
  28         return
  29             Optional.of(
  30                 User.builder()
  31                     .id(dto.id)
  32                     .email(dto.email)
  33                     .build());
  34       case NOT_FOUND:
  35         return Optional.empty();
  36       default:
  37         throw new RuntimeException(status.toString());
  38     }
  39   }
  40 }