增加分类拖动排序，分类上限修改为40

pcloud-service-book/src/main/java/com/pcloud/book/group/biz/BookGroupClassifyBiz.java

@@ -179,4 +179,8 @@ public interface BookGroupClassifyBiz {
      */
     PageBeanNew<ClassifyLearningReportDto> listClassifyForLearningReport(Integer currentPage, Integer numPerPage, String keyword, Long partyId);
 
+    /**
+     * 拖动排序
+     */
+    void dragSortClassify(List<Long> classifyIds);
 }

pcloud-service-book/src/main/java/com/pcloud/book/group/biz/impl/BookGroupClassifyBizImpl.java

@@ -132,7 +132,7 @@ public class BookGroupClassifyBizImpl implements BookGroupClassifyBiz {
         if (!CollectionUtils.isEmpty(statistic) && null != statistic.get(addClassifyVO.getBookGroupId())) {
             classifyCount = statistic.get(addClassifyVO.getBookGroupId()).getClassifyCount();
         }
-        if (classifyCount >= 10) {
+        if (classifyCount >= 40) {
             throw new BookBizException(BookBizException.ERROR, "分类数量超出限制");
         }
         if (addClassifyVO.getPrice() == null) {
@@ -964,4 +964,14 @@ public class BookGroupClassifyBizImpl implements BookGroupClassifyBiz {
 
     }
 
+    @ParamLog("拖动排序")
+    @Transactional(rollbackFor = Exception.class)
+    @Override
+    public void dragSortClassify(List<Long> classifyIds) {
+        if (ListUtils.isEmpty(classifyIds)) {
+            throw new BookBizException(BookBizException.PARAM_IS_ERROR, "参数为空！");
+        }
+        bookGroupClassifyDao.dragSortClassify(classifyIds);
+    }
+
 }

pcloud-service-book/src/main/java/com/pcloud/book/group/dao/BookGroupClassifyDao.java

@@ -236,4 +236,8 @@ public interface BookGroupClassifyDao extends BaseDao<BookGroupClassify> {
      */
     void updateHasOpenLearningReport(Long classifyId, Boolean hasOpenLearningReport, Long partyId);
 
+    /**
+     * 拖动排序
+     */
+    void dragSortClassify(List<Long> classifyIds);
 }

pcloud-service-book/src/main/java/com/pcloud/book/group/dao/impl/BookGroupClassifyDaoImpl.java

@@ -206,4 +206,11 @@ public class BookGroupClassifyDaoImpl extends BaseDaoImpl<BookGroupClassify> imp
         this.getSqlSession().update(this.getStatement("updateHasOpenLearningReport"), paramMap);
 
     }
+
+    @Override
+    public void dragSortClassify(List<Long> classifyIds) {
+        Map<String, Object> paramMap = new HashMap();
+        paramMap.put("classifyIds", classifyIds);
+        this.getSqlSession().update(this.getStatement("dragSortClassify"), paramMap);
+    }
 }

pcloud-service-book/src/main/java/com/pcloud/book/group/facade/BookGroupClassifyFacade.java

@@ -172,4 +172,11 @@ public interface BookGroupClassifyFacade {
             @RequestParam(value = "keyword", required = false) @ApiParam("关键词") String keyword
     ) throws BizException, PermissionException;
 
+    @ApiOperation("拖动排序")
+    @PostMapping("dragSortClassify")
+    ResponseDto<?> dragSortClassify(
+            @RequestHeader("token") @ApiParam("token信息") String token,
+            @RequestBody List<Long> classifyIds
+    ) throws BizException, PermissionException;
+
 }

pcloud-service-book/src/main/java/com/pcloud/book/group/facade/impl/BookGroupClassifyFacadeImpl.java

@@ -184,4 +184,16 @@ public class BookGroupClassifyFacadeImpl implements BookGroupClassifyFacade {
         return new ResponseDto<>(bookGroupClassifyBiz.listClassifyForLearningReport(currentPage,numPerPage,keyword,partyId));
     }
 
+    @ApiOperation("拖动排序")
+    @PostMapping("dragSortClassify")
+    @Override
+    public ResponseDto<?> dragSortClassify(
+            @RequestHeader("token") @ApiParam("token信息") String token,
+            @RequestBody List<Long> classifyIds
+    ) throws BizException, PermissionException {
+        SessionUtil.getVlaue(token, SessionUtil.PARTY_ID);
+        bookGroupClassifyBiz.dragSortClassify(classifyIds);
+        return new ResponseDto<>();
+    }
+
 }

pcloud-service-book/src/main/resources/mapper/group/BookGroupClassify.Mapper.xml

@@ -823,4 +823,19 @@
         group by c.id
         order by c.id desc
     </select>
+
+    <!--拖动排序-->
+    <update id="dragSortClassify" parameterType="map">
+        update book_group_classify
+        set rank = case
+        <foreach collection="classifyIds" index="index" item="classifyId">
+            when id = #{classifyId} then #{index} + 1
+        </foreach>
+        end,
+        update_time = now()
+        where id in
+        <foreach collection="classifyIds" item="classifyId" separator="," open="(" close=")">
+            #{classifyId}
+        </foreach>
+    </update>
 </mapper>
\ No newline at end of file