资源分类过滤

src/main/java/xyz/playedu/api/constant/BackendConstant.java

@@ -13,7 +13,6 @@ public class BackendConstant {
     public final static String RESOURCE_TYPE_WORD = "WORD";
     public final static String RESOURCE_TYPE_PPT = "PPT";
 
-    public final static String[] RESOURCE_TYPE_WHITELIST = {RESOURCE_TYPE_IMAGE, RESOURCE_TYPE_PDF, RESOURCE_TYPE_VIDEO, RESOURCE_TYPE_WORD, RESOURCE_TYPE_PPT};
     public final static HashMap<String, String> RESOURCE_EXT_2_CONTENT_TYPE = new HashMap<>() {{
         put("png", "image/png");
         put("jpg", "image/jpg");

src/main/java/xyz/playedu/api/service/impl/ResourceServiceImpl.java

@@ -54,7 +54,13 @@ public class ResourceServiceImpl extends ServiceImpl<ResourceMapper, Resource> i
             wrapper.eq("type", filter.getType());
         }
         if (filter.getCategoryIds() != null && filter.getCategoryIds().length > 0) {
-            // todo 资源分类过滤
+            List<Integer> ridArray = relationService.getRidsByCids(Arrays.asList(filter.getCategoryIds()));
+            if (ridArray == null || ridArray.size() == 0) {
+                ridArray = new ArrayList<>() {{
+                    add(0);
+                }};
+            }
+            wrapper.in("id", ridArray);
         }
 
         String sortFiled = filter.getSortField();

src/main/java/xyz/playedu/api/service/impl/UploadServiceImpl.java

@@ -1,5 +1,6 @@
 package xyz.playedu.api.service.impl;
 
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
@@ -20,6 +21,7 @@ import java.util.List;
  * @create 2023/3/8 14:02
  */
 @Service
+@Slf4j
 public class UploadServiceImpl implements UploadService {
 
     @Autowired

src/main/java/xyz/playedu/api/service/impl/internal/ResourceCategoryRelationServiceImpl.java

@@ -6,15 +6,24 @@ import xyz.playedu.api.service.internal.ResourceCategoryRelationService;
 import xyz.playedu.api.mapper.ResourceCategoryRelationMapper;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+
 /**
-* @author tengteng
-* @description 针对表【resource_category】的数据库操作Service实现
-* @createDate 2023-03-08 16:54:56
-*/
+ * @author tengteng
+ * @description 针对表【resource_category】的数据库操作Service实现
+ * @createDate 2023-03-08 16:54:56
+ */
 @Service
 public class ResourceCategoryRelationServiceImpl extends ServiceImpl<ResourceCategoryRelationMapper, ResourceCategoryRelation>
-    implements ResourceCategoryRelationService{
-
+        implements ResourceCategoryRelationService {
+    @Override
+    public List<Integer> getRidsByCids(List<Integer> categoryIds) {
+        List<ResourceCategoryRelation> relations = list(query().getWrapper().in("cid", categoryIds));
+        if (relations == null) {
+            return null;
+        }
+        return relations.stream().map(ResourceCategoryRelation::getRid).toList();
+    }
 }
 
 

src/main/java/xyz/playedu/api/service/internal/ResourceCategoryRelationService.java

@@ -3,6 +3,8 @@ package xyz.playedu.api.service.internal;
 import xyz.playedu.api.domain.ResourceCategoryRelation;
 import com.baomidou.mybatisplus.extension.service.IService;
 
+import java.util.List;
+
 /**
 * @author tengteng
 * @description 针对表【resource_category】的数据库操作Service
@@ -10,4 +12,6 @@ import com.baomidou.mybatisplus.extension.service.IService;
 */
 public interface ResourceCategoryRelationService extends IService<ResourceCategoryRelation> {
 
+    List<Integer> getRidsByCids(List<Integer> categoryIds);
+
 }

src/main/resources/application.yml

@@ -53,9 +53,9 @@ minio:
 mybatis:
   mapper-locations: classpath:mapper/*.xml
 
-mybatis-plus:
-  configuration:
-    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
+#mybatis-plus:
+#  configuration:
+#    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
 
 # PlayEdu
 playedu: