From 8fd99f43ce6b01156ed9b352273b95ca0aadeed8 Mon Sep 17 00:00:00 2001
From: Art <d.art.shishkin@gmail.com>
Date: Thu, 9 Sep 2021 14:43:03 +0300
Subject: [PATCH] 72.2 User service implementation - MapStruct UserMapper (#8)

---
 support-portal-backend/pom.xml                | 40 ++++++++++++++++++-
 .../backend/mapper/UserMapper.java            | 18 +++++++++
 .../backend/service/UserServiceImpl.java      | 26 +++++-------
 3 files changed, 67 insertions(+), 17 deletions(-)
 create mode 100644 support-portal-backend/src/main/java/net/shyshkin/study/fullstack/supportportal/backend/mapper/UserMapper.java

diff --git a/support-portal-backend/pom.xml b/support-portal-backend/pom.xml
index ccb2063..678a978 100644
--- a/support-portal-backend/pom.xml
+++ b/support-portal-backend/pom.xml
@@ -15,6 +15,9 @@
     <description>Demo project for Spring Boot</description>
     <properties>
         <java.version>11</java.version>
+
+        <mapstruct.version>1.4.2.Final</mapstruct.version>
+
     </properties>
     <dependencies>
         <dependency>
@@ -53,7 +56,11 @@
             <artifactId>lombok</artifactId>
             <optional>true</optional>
         </dependency>
-
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct</artifactId>
+            <version>${mapstruct.version}</version>
+        </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
@@ -112,6 +119,37 @@
                     </excludes>
                 </configuration>
             </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <annotationProcessorPaths>
+                        <path>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok-mapstruct-binding</artifactId>
+                            <version>0.2.0</version>
+                        </path>
+                        <path>
+                            <groupId>org.mapstruct</groupId>
+                            <artifactId>mapstruct-processor</artifactId>
+                            <version>${mapstruct.version}</version>
+                        </path>
+                        <path>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                            <version>${lombok.version}</version>
+                        </path>
+
+                    </annotationProcessorPaths>
+                    <compilerArgs>
+                        <compilerArg>
+                            -Amapstruct.defaultComponentModel=spring
+                        </compilerArg>
+                    </compilerArgs>
+                </configuration>
+            </plugin>
+
         </plugins>
     </build>
 
diff --git a/support-portal-backend/src/main/java/net/shyshkin/study/fullstack/supportportal/backend/mapper/UserMapper.java b/support-portal-backend/src/main/java/net/shyshkin/study/fullstack/supportportal/backend/mapper/UserMapper.java
new file mode 100644
index 0000000..bc3c54f
--- /dev/null
+++ b/support-portal-backend/src/main/java/net/shyshkin/study/fullstack/supportportal/backend/mapper/UserMapper.java
@@ -0,0 +1,18 @@
+package net.shyshkin.study.fullstack.supportportal.backend.mapper;
+
+import net.shyshkin.study.fullstack.supportportal.backend.domain.User;
+import net.shyshkin.study.fullstack.supportportal.backend.domain.dto.UserDto;
+import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
+
+import java.time.LocalDateTime;
+
+@Mapper(imports = {LocalDateTime.class})
+public interface UserMapper {
+
+    @Mapping(target = "isNotLocked", source = "nonLocked")
+    @Mapping(target = "isActive", source = "active")
+    @Mapping(target = "joinDate", expression = "java( LocalDateTime.now() )")
+    User toEntity(UserDto userDto);
+
+}
diff --git a/support-portal-backend/src/main/java/net/shyshkin/study/fullstack/supportportal/backend/service/UserServiceImpl.java b/support-portal-backend/src/main/java/net/shyshkin/study/fullstack/supportportal/backend/service/UserServiceImpl.java
index b3c0427..aa5f236 100644
--- a/support-portal-backend/src/main/java/net/shyshkin/study/fullstack/supportportal/backend/service/UserServiceImpl.java
+++ b/support-portal-backend/src/main/java/net/shyshkin/study/fullstack/supportportal/backend/service/UserServiceImpl.java
@@ -11,6 +11,7 @@ import net.shyshkin.study.fullstack.supportportal.backend.exception.domain.Email
 import net.shyshkin.study.fullstack.supportportal.backend.exception.domain.EmailNotFoundException;
 import net.shyshkin.study.fullstack.supportportal.backend.exception.domain.UserNotFoundException;
 import net.shyshkin.study.fullstack.supportportal.backend.exception.domain.UsernameExistsException;
+import net.shyshkin.study.fullstack.supportportal.backend.mapper.UserMapper;
 import net.shyshkin.study.fullstack.supportportal.backend.repository.UserRepository;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.springframework.security.core.userdetails.UserDetails;
@@ -40,6 +41,7 @@ public class UserServiceImpl implements UserService {
     private final PasswordEncoder passwordEncoder;
     private final LoginAttemptService loginAttemptService;
     private final EmailService emailService;
+    private final UserMapper userMapper;
 
     @Override
     @Transactional
@@ -126,22 +128,14 @@ public class UserServiceImpl implements UserService {
 
         Role role = Role.valueOf(userDto.getRole());
 
-        User newUser = User.builder()
-                .email(email)
-                .firstName(userDto.getFirstName())
-                .lastName(userDto.getLastName())
-                .username(username)
-                .password(encodedPassword)
-                .userId(generateUserId())
-                .isActive(userDto.isActive())
-                .isNotLocked(userDto.isNonLocked())
-                .joinDate(LocalDateTime.now())
-                .profileImageUrl(getTemporaryProfileImageUrl(username))
-                .lastLoginDate(null)
-                .lastLoginDateDisplay(null)
-                .role(role.name())
-                .authorities(role.getAuthorities())
-                .build();
+        User newUser = userMapper.toEntity(userDto);
+
+        newUser.setPassword(encodedPassword);
+        newUser.setUserId(generateUserId());
+        newUser.setProfileImageUrl(getTemporaryProfileImageUrl(username));
+        newUser.setRole(role.name());
+        newUser.setAuthorities(role.getAuthorities());
+
         userRepository.save(newUser);
         saveProfileImage(newUser, userDto.getProfileImage());