모델 매퍼 맵 스트럭쳐로 스택 마이그레이션

build.gradle

@@ -46,7 +46,6 @@ dependencies {
 	implementation 'io.sentry:sentry-spring-boot-starter:5.6.1'
 	implementation 'com.querydsl:querydsl-jpa'
 	implementation 'com.github.node-gradle:gradle-node-plugin:3.1.0'
-	implementation group: 'org.modelmapper', name: 'modelmapper', version: '2.4.4'
 	implementation group: 'org.kohsuke', name: 'github-api', version: '1.133'
 	implementation group: 'org.apache.commons', name: 'commons-text', version: '1.9'
 	implementation group: 'com.atlassian.commonmark', name: 'commonmark', version: '0.17.0'
@@ -56,6 +55,10 @@ dependencies {
 	implementation group: 'net.sf.ehcache', name: 'ehcache', version: '2.10.9.2'
 	implementation group: 'com.amazonaws', name: 'aws-java-sdk-s3', version: '1.12.152'
 
+	implementation 'org.mapstruct:mapstruct:1.4.2.Final'
+	annotationProcessor "org.mapstruct:mapstruct-processor:1.4.2.Final"
+	annotationProcessor'org.projectlombok:lombok-mapstruct-binding:0.2.0'
+
 
 	compileOnly 'org.projectlombok:lombok'
 	developmentOnly 'org.springframework.boot:spring-boot-devtools'

src/main/java/myblog/blog/article/application/ArticleDtoMapper.java

@@ -0,0 +1,35 @@
+package myblog.blog.article.application;
+
+import myblog.blog.article.application.port.incomming.response.*;
+import myblog.blog.article.domain.Article;
+import myblog.blog.article.domain.Tags;
+import myblog.blog.category.appliacation.port.incomming.response.CategorySimpleDto;
+import myblog.blog.category.domain.Category;
+import org.mapstruct.*;
+
+@Mapper(
+        componentModel = "spring",
+        injectionStrategy = InjectionStrategy.CONSTRUCTOR,
+        unmappedTargetPolicy = ReportingPolicy.ERROR
+)
+public interface ArticleDtoMapper {
+    ArticleResponseForCardBox cardBox(Article article);
+    @Mappings({
+        @Mapping(target = "articleTagList",ignore = true)
+    })
+    ArticleResponseForEdit edit(Article article);
+    @Mappings({
+            @Mapping(target = "tags",ignore = true),
+            @Mapping(source = "article.category.title", target = "category"),
+            @Mapping(source = "article.member.id", target = "memberId"),
+    })
+    ArticleResponseForDetail detail(Article article);
+    ArticleResponseByCategory category(Article article);
+    TagsResponse of(Tags tag);
+    @Mappings({
+            @Mapping(target = "count",ignore = true),
+            @Mapping(target = "POrder",ignore = true),
+            @Mapping(target = "COrder",ignore = true)
+    })
+    CategorySimpleDto categorySimpleDto(Category category);
+}

src/main/java/myblog/blog/article/application/ArticleQueries.java

@@ -32,6 +32,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
 
     private final ArticleRepositoryPort articleRepositoryPort;
     private final CategoryUseCase categoryUseCase;
+    private final ArticleDtoMapper articleDtoMapper;
 
     /*
         - 메인화면 위한 인기 아티클 6개 목록 가져오기
@@ -44,7 +45,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
     public List<ArticleResponseForCardBox> getPopularArticles() {
         return articleRepositoryPort.findTop6ByOrderByHitDesc()
                 .stream()
-                .map(article -> MapperUtils.getModelMapper().map(article, ArticleResponseForCardBox.class))
+                .map(articleDtoMapper::cardBox)
                 .collect(Collectors.toList());
     }
     /*
@@ -59,7 +60,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
                         .findByOrderByIdDesc(lastArticleId, 5);
         return articles
                 .stream()
-                .map(article -> MapperUtils.getModelMapper().map(article, ArticleResponseForCardBox.class))
+                .map(articleDtoMapper::cardBox)
                 .collect(Collectors.toList());
     }
     /*
@@ -85,7 +86,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
         }
         if(articles == null) throw new ArticleNotFoundException();
 
-        return articles.stream().map(article -> MapperUtils.getModelMapper().map(article, ArticleResponseForCardBox.class)).collect(Collectors.toList());
+        return articles.stream().map(articleDtoMapper::cardBox).collect(Collectors.toList());
     }
 
     /*
@@ -94,7 +95,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
     @Override
     public ArticleResponseForEdit getArticleForEdit(Long id){
         Article article = articleRepositoryPort.findArticleByIdFetchCategoryAndTags(id);
-        ArticleResponseForEdit articleDto = MapperUtils.getModelMapper().map(article, ArticleResponseForEdit.class);
+        ArticleResponseForEdit articleDto = articleDtoMapper.edit(article);
         List<String> articleTagStrings = article.getArticleTagLists()
                 .stream()
                 .map(articleTag -> articleTag.getTags().getName())
@@ -108,8 +109,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
     @Override
     public ArticleResponseForDetail getArticleForDetail(Long id){
         Article article = articleRepositoryPort.findArticleByIdFetchCategoryAndTags(id);
-        ArticleResponseForDetail articleResponseForDetail =
+        ArticleResponseForDetail articleResponseForDetail = articleDtoMapper.detail(article);
-                MapperUtils.getModelMapper().map(article, ArticleResponseForDetail.class);
 
         List<String> tags =
                 article.getArticleTagLists()
@@ -129,7 +129,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
         Category category = categoryUseCase.findCategory(categoryName);
         return articleRepositoryPort.findTop6ByCategoryOrderByIdDesc(category)
                 .stream()
-                .map(article -> MapperUtils.getModelMapper().map(article, ArticleResponseByCategory.class))
+                .map(articleDtoMapper::category)
                 .collect(Collectors.toList());
     }
     /*
@@ -139,8 +139,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
     public Page<ArticleResponseForCardBox> getArticlesByTag(String tag, Integer page) {
         return articleRepositoryPort
                 .findAllByArticleTagsOrderById(PageRequest.of(pageResolve(page), 5), tag)
-                .map(article ->
+                .map(articleDtoMapper::cardBox);
-                        MapperUtils.getModelMapper().map(article, ArticleResponseForCardBox.class));
     }
     /*
         - 검색어별 게시물 페이징 처리해서 가져오기
@@ -149,8 +148,7 @@ public class ArticleQueries implements ArticleQueriesUseCase {
     public Page<ArticleResponseForCardBox> getArticlesByKeyword(String keyword, Integer page) {
         return articleRepositoryPort
                 .findAllByKeywordOrderById(PageRequest.of(pageResolve(page),5), keyword)
-                .map(article ->
+                .map(articleDtoMapper::cardBox);
-                        MapperUtils.getModelMapper().map(article, ArticleResponseForCardBox.class));
     }
     /*
         - 페이지 시작점 0~1변경 메서드

src/main/java/myblog/blog/article/application/TagsQueries.java

@@ -17,11 +17,12 @@ import java.util.stream.Collectors;
 @RequiredArgsConstructor
 public class TagsQueries implements TagsQueriesUseCase {
     private final TagRepositoryPort tagRepositoryPort;
+    private final ArticleDtoMapper articleDtoMapper;
 
     public List<TagsResponse> findAllTagDtos(){
         var tags = tagRepositoryPort.findAll();
         return tags.stream()
-                .map(tag -> MapperUtils.getModelMapper().map(tag, TagsResponse.class))
+                .map(articleDtoMapper::of)
                 .collect(Collectors.toList());
     }
 }

src/main/java/myblog/blog/article/application/port/incomming/response/ArticleResponseForEdit.java

@@ -18,7 +18,6 @@ public class ArticleResponseForEdit {
     private String content;
     private String toc;
     private String thumbnailUrl;
-
+    private List<String> articleTagList;
-    private List<String> articleTagList = new ArrayList<>();
     private Category category;
 }

src/main/java/myblog/blog/category/appliacation/CategoryQueries.java

@@ -1,6 +1,7 @@
 package myblog.blog.category.appliacation;
 
 import lombok.RequiredArgsConstructor;
+import myblog.blog.article.application.ArticleDtoMapper;
 import myblog.blog.category.appliacation.port.incomming.CategoryQueriesUseCase;
 import myblog.blog.category.appliacation.port.incomming.response.CategorySimpleDto;
 import myblog.blog.category.appliacation.port.incomming.response.CategoryViewForLayout;
@@ -19,6 +20,7 @@ import java.util.stream.Collectors;
 public class CategoryQueries implements CategoryQueriesUseCase {
 
     private final CategoryRepositoryPort categoryRepositoryPort;
+    private final ArticleDtoMapper articleDtoMapper;
 
     /*
         - 카테고리와 카테고리별 아티클 수 찾기
@@ -46,7 +48,7 @@ public class CategoryQueries implements CategoryQueriesUseCase {
     public List<CategorySimpleDto> findCategoryByTier(int tier) {
         return categoryRepositoryPort.findAllByTierIs(tier)
                 .stream()
-                .map(category -> MapperUtils.getModelMapper().map(category, CategorySimpleDto.class))
+                .map(articleDtoMapper::categorySimpleDto)
                 .collect(Collectors.toList());
     }
 }

src/main/java/myblog/blog/infra/config/AppConfig.java

@@ -6,7 +6,6 @@ import com.amazonaws.auth.BasicAWSCredentials;
 import com.amazonaws.regions.Regions;
 import com.amazonaws.services.s3.AmazonS3;
 import com.amazonaws.services.s3.AmazonS3ClientBuilder;
-import org.modelmapper.ModelMapper;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;

src/main/java/myblog/blog/shared/utils/MapperUtils.java

@@ -1,24 +1,13 @@
 package myblog.blog.shared.utils;
 
 import com.google.gson.Gson;
-import org.modelmapper.ModelMapper;
 
 public class MapperUtils {
-    private static final ModelMapper modelMapper;
     private static final Gson gson;
 
     static {
-        modelMapper =  new ModelMapper();
-            modelMapper.getConfiguration()
-                    .setFieldAccessLevel(org.modelmapper.config.Configuration.AccessLevel.PRIVATE)
-                    .setFieldMatchingEnabled(true);
         gson = new Gson();
     }
-
-    public static ModelMapper getModelMapper(){
-        return modelMapper;
-    }
-
     public static Gson getGson(){
         return gson;
     }