feature(#45): getEmail Mapper 리턴타입 변경

- String -> Optional<String> 으로 변경
- 해당하는 유저 없을 경우 `NotFoundException` 예외 날림

src/main/generated/com/airjnc/user/util/UserModelMapperImpl.java

@@ -3,12 +3,13 @@
 import com.airjnc.user.domain.UserEntity;
 import com.airjnc.user.dto.request.CreateDTO;
 import com.airjnc.user.dto.response.UserDTO;
+import java.time.LocalDate;
 import javax.annotation.processing.Generated;
 import org.springframework.stereotype.Component;
 
 @Generated(
     value = "org.mapstruct.ap.MappingProcessor",
-    date = "2022-07-26T18:22:14+0900",
+    date = "2022-07-29T19:30:31+0900",
     comments = "version: 1.5.2.Final, compiler: javac, environment: Java 11.0.10 (AdoptOpenJDK)"
 )
 @Component
@@ -46,6 +47,9 @@ public UserEntity createDTOToUserEntity(CreateDTO createDTO) {
         userEntity.password( createDTO.getPassword() );
         userEntity.name( createDTO.getName() );
         userEntity.gender( createDTO.getGender() );
+        if ( createDTO.getBirthDate() != null ) {
+            userEntity.birthDate( LocalDate.parse( createDTO.getBirthDate() ) );
+        }
 
         return userEntity.build();
     }

src/main/java/com/airjnc/user/dao/impl/MybatisUserRepository.java

@@ -36,7 +36,7 @@ public UserEntity save(CreateDTO createDTO) {
 
   @Override
   public String getEmail(FindEmailDTO findEmailDTO) {
-    return userMapper.getEmail(findEmailDTO);
+    return userMapper.getEmail(findEmailDTO).orElseThrow(NotFoundException::new);
   }
 
   @Override

src/main/java/com/airjnc/user/dao/mapper/UserMapper.java

@@ -13,7 +13,7 @@ public interface UserMapper {
 
   int save(CreateDTO createDTO);
 
-  String getEmail(FindEmailDTO findEmailDTO);
+  Optional<String> getEmail(FindEmailDTO findEmailDTO);
 
   Optional<UserEntity> findById(Long id);