summit activity

xx-uccn/xx-uccn-api/src/main/java/com/xxfc/platform/uccn/dto/SummitActivityDTO.java

-package com.xxfc.platform.uccn.dto;
-
-import lombok.Data;
-
-/**
- * @author libin
- * @version 1.0
- * @description
- * @data 2019/8/26 15:51
- */
-@Data
-public class SummitActivityDTO {
-
-
-}

xx-uccn/xx-uccn-server/src/main/java/com/xxfc/platform/uccn/biz/SummitActivityBiz.java

@@ -3,6 +3,8 @@ package com.xxfc.platform.uccn.biz;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.TypeReference;
 import com.github.wxiaoqi.security.admin.feign.dto.UserDTO;
+import com.github.wxiaoqi.security.common.msg.ObjectRestResponse;
+import com.github.wxiaoqi.security.common.util.RandomUtil;
 import com.github.wxiaoqi.security.common.vo.PageDataVO;
 import com.xxfc.platform.uccn.dto.SummitActivityFindDTO;
 import com.xxfc.platform.uccn.dto.SummitActivitySaveDTO;
@@ -33,7 +35,7 @@ import java.util.*;
 public class SummitActivityBiz extends BaseBiz<SummitActivityMapper, SummitActivity> {
 
 
-    public List<SummitActivityVo> findSummitActivityForHomePage(Integer limit,Integer location) {
+    public List<SummitActivityVo> findSummitActivityForHomePage(Integer limit, Integer location) {
         Example example = new Example(SummitActivity.class);
         example.setOrderByClause("rank");
         Example.Criteria criteria = example.createCriteria();
@@ -46,7 +48,7 @@ public class SummitActivityBiz extends BaseBiz<SummitActivityMapper, SummitActiv
         //活动未下架
         criteria.andEqualTo("isShow", 1);
         //位置
-        criteria.andIn("location", Arrays.asList(location,0));
+        criteria.andIn("location", Arrays.asList(location, 0));
 
         PageDataVO<SummitActivity> dataVO = PageDataVO.pageInfo(1, limit, () -> mapper.selectByExample(example));
         List<SummitActivity> summitActivities = dataVO.getData();
@@ -166,4 +168,46 @@ public class SummitActivityBiz extends BaseBiz<SummitActivityMapper, SummitActiv
         summitActivity.setRank(rank);
         mapper.updateByPrimaryKeySelective(summitActivity);
     }
+
+    public List<SummitActivityVo> getHostWithSummitActivity(Integer num, Integer location) {
+        List<SummitActivityVo> summitActivityVos = new ArrayList<>();
+        Example example = new Example(SummitActivity.class);
+        Example.Criteria criteria = example.createCriteria();
+        //未删除
+        criteria.andEqualTo("isDel", 0);
+        //已发布
+        criteria.andEqualTo("isPublish", 1);
+        //活动未下架
+        criteria.andEqualTo("isShow", 1);
+        //位置
+        criteria.andIn("location", Arrays.asList(location, 0));
+        criteria.andGreaterThan("endTime", Instant.now().toEpochMilli());
+
+        List<SummitActivity> summitActivities = mapper.selectByExample(example);
+
+        if (CollectionUtils.isNotEmpty(summitActivities)) {
+            SummitActivityVo summitActivityVo;
+            if (summitActivities.size() <= num) {
+                for (SummitActivity summitActivity : summitActivities) {
+                    summitActivityVo = new SummitActivityVo();
+                    summitActivityVo.setId(summitActivity.getId());
+                    summitActivityVo.setBanner(summitActivity.getBanner());
+                    summitActivityVo.setTitle(summitActivity.getTitle());
+                    summitActivityVos.add(summitActivityVo);
+                }
+            } else {
+                Set<Integer> resultSet = new HashSet<>();
+                RandomUtil.randomSet(summitActivities.size(), num, resultSet);
+                for (Integer i : resultSet) {
+                    summitActivityVo = new SummitActivityVo();
+                    SummitActivity summitActivity = summitActivities.get(i);
+                    summitActivityVo.setId(summitActivity.getId());
+                    summitActivityVo.setBanner(summitActivity.getBanner());
+                    summitActivityVo.setTitle(summitActivity.getTitle());
+                    summitActivityVos.add(summitActivityVo);
+                }
+            }
+        }
+        return summitActivityVos;
+    }
 }
\ No newline at end of file

xx-uccn/xx-uccn-server/src/main/java/com/xxfc/platform/uccn/rest/SummitActivityController.java

@@ -43,9 +43,9 @@ public class SummitActivityController{
 
      @ApiOperation("热门推荐获取")
      @GetMapping("/hot")
-     public ObjectRestResponse<Void> findHotWithSummitActivity(@RequestParam(value = "num",required = false,defaultValue = "3") Integer num){
-         // List<> summitActivityBiz.getHostWithSummitActivity(num);
-          return ObjectRestResponse.succ();
+     public ObjectRestResponse<List<SummitActivityVo>> findHotWithSummitActivity(@RequestParam(value = "num",required = false,defaultValue = "2") Integer num,@RequestParam(value = "location",defaultValue = "1",required = false) Integer location){
+          List<SummitActivityVo> summitActivityVos = summitActivityBiz.getHostWithSummitActivity(num,location);
+          return ObjectRestResponse.succ(summitActivityVos);
      }
 
 }
\ No newline at end of file