【改进】完善教程

src/main/java/com/corewing/app/dto/api/TutorialListRequest.java

@@ -0,0 +1,7 @@
+package com.corewing.app.dto.api;
+
+import lombok.Data;
+
+@Data
+public class TutorialListRequest {
+}

src/main/java/com/corewing/app/entity/TutorialCategory.java

@@ -7,6 +7,7 @@ import org.springframework.format.annotation.DateTimeFormat;
 import java.io.Serializable;
 import java.time.LocalDateTime;
 import java.util.Date;
+import java.util.List;
 
 /**
  * 教程分类
@@ -76,4 +77,7 @@ public class TutorialCategory implements Serializable {
     public static final String typeCategory = "category";
     public static final String typeTag = "tag";
 
+    @TableField(exist = false)
+    private List<Tutorial> tutorials;
+
 }

src/main/java/com/corewing/app/modules/app/AppTutorialController.java

@@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.corewing.app.common.Result;
+import com.corewing.app.dto.api.TutorialListRequest;
 import com.corewing.app.entity.Tutorial;
 import com.corewing.app.entity.TutorialCategory;
 import com.corewing.app.service.TutorialCategoryService;
@@ -107,5 +108,4 @@ public class AppTutorialController {
         }
     }
 
-
 }

src/main/java/com/corewing/app/service/TutorialService.java

@@ -3,9 +3,13 @@ package com.corewing.app.service;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.corewing.app.dto.api.TutorialListRequest;
 import com.corewing.app.entity.Tutorial;
+import com.corewing.app.entity.TutorialCategory;
 import org.springframework.web.bind.annotation.RequestBody;
 
+import java.util.List;
+
 public interface TutorialService extends IService<Tutorial> {
     Page<Tutorial> pageList(Page<Tutorial> page, Long categoryId, String tutorialTitle, String lang);
 

src/main/java/com/corewing/app/service/impl/TutorialServiceImpl.java

@@ -5,16 +5,20 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.corewing.app.common.page.PageContext;
+import com.corewing.app.dto.api.TutorialListRequest;
 import com.corewing.app.entity.Tutorial;
+import com.corewing.app.entity.TutorialCategory;
 import com.corewing.app.entity.TutorialCategoryRelation;
 import com.corewing.app.mapper.TutorialMapper;
 import com.corewing.app.service.TutorialCategoryRelationService;
+import com.corewing.app.service.TutorialCategoryService;
 import com.corewing.app.service.TutorialService;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.StringUtils;
 
 import javax.annotation.Resource;
+import java.util.List;
 
 @Service
 public class TutorialServiceImpl extends ServiceImpl<TutorialMapper, Tutorial> implements TutorialService {
@@ -25,6 +29,9 @@ public class TutorialServiceImpl extends ServiceImpl<TutorialMapper, Tutorial> i
     @Resource
     private TutorialCategoryRelationService tutorialCategoryRelationService;
 
+    @Resource
+    private TutorialCategoryService tutorialCategoryService;
+
     @Override
     public Page<Tutorial> pageList(Page<Tutorial> page, Long categoryId, String tutorialTitle, String lang) {
         return tutorialMapper.pageList(page, categoryId, tutorialTitle, lang);
@@ -64,4 +71,5 @@ public class TutorialServiceImpl extends ServiceImpl<TutorialMapper, Tutorial> i
         removeById(id);
         return tutorialCategoryRelationService.remove(new LambdaQueryWrapper<TutorialCategoryRelation>().eq(TutorialCategoryRelation::getCategoryId, tutorial.getCategoryId()));
     }
+
 }