cms首页要问速报

jeecg-boot/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/cms/controller/CmsHomePageController.java

@@ -20,7 +20,7 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import javax.servlet.http.HttpServletRequest;
-import java.util.List;
+import java.util.*;
 
 @Api(tags = "cms首页")
 @RestController
@@ -69,51 +69,33 @@ public class CmsHomePageController /*extends JeecgController<CmsColumn, ICmsColu
     }
 
 
-    @ApiOperation(value = "用于首页的新闻资讯", notes = "新闻资讯")
+    @ApiOperation(value = "用于首页的要问速报", notes = "用于首页的要问速报")
-    @GetMapping(value = "/getindexnew")
+    @GetMapping(value = "/indexywsb")
-    public Result<?> getindexnew(CmsArticle cmsArticle,
+    public Result<?> getindexaward(CmsArticle cmsArticle,
-                                            @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
+                                   @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
-                                            @RequestParam(name = "pageSize", defaultValue = "6") Integer pageSize,
+                                   @RequestParam(name = "pageSize", defaultValue = "3") Integer pageSize,
-                                            HttpServletRequest req) {
+                                   HttpServletRequest req) {
-        QueryWrapper<CmsArticle> queryWrapper = QueryGenerator.initQueryWrapper(cmsArticle, req.getParameterMap());
-        queryWrapper.eq("status", "1");
-        queryWrapper.eq("column_id", "1717099205205401602");
-        queryWrapper.last("order by publish_time desc");
-        Page<CmsArticle> page = new Page<CmsArticle>(pageNo, pageSize);
-        IPage<CmsArticle> pageList = cmsArticleService.page(page, queryWrapper);
-        return Result.OK(pageList);
-    }
-
-    @ApiOperation(value = "用于首页的竞赛导航", notes = "竞赛导航")
-    @GetMapping(value = "/getindexcomp")
-    public Result<?> getindexcomp(CmsArticle cmsArticle,
-                                 @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
-                                 @RequestParam(name = "pageSize", defaultValue = "8") Integer pageSize,
-                                 HttpServletRequest req) {
         QueryWrapper<CmsArticle> queryWrapper = QueryGenerator.initQueryWrapper(cmsArticle, req.getParameterMap());
         queryWrapper.eq("status", "1");
-        queryWrapper.eq("column_id", "1712301393339650049");
+        List<CmsArticle> allArticles = cmsArticleService.list(queryWrapper);
-        queryWrapper.last("order by publish_time desc");
-        Page<CmsArticle> page = new Page<CmsArticle>(pageNo, pageSize);
-        IPage<CmsArticle> pageList = cmsArticleService.page(page, queryWrapper);
-        return Result.OK(pageList);
-    }
 
+        if (allArticles.size() <= 3) {
+            return Result.OK(allArticles);
+        } else {
+            // 随机选择3条记录
+            Random random = new Random();
+            List<CmsArticle> randomArticles = new ArrayList<>(3);
+            Set<Integer> selectedIndices = new HashSet<>(3); // 使用Set来确保索引的唯一性
 
-    @ApiOperation(value = "用于首页的研究成果", notes = "研究成果")
+            while (selectedIndices.size() < 3) {
-    @GetMapping(value = "/getindexaward")
+                int index = random.nextInt(allArticles.size());
-    public Result<?> getindexaward(CmsArticle cmsArticle,
+                selectedIndices.add(index);
-                                  @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
+            }
-                                  @RequestParam(name = "pageSize", defaultValue = "3") Integer pageSize,
+            for (Integer index : selectedIndices) {
-                                  HttpServletRequest req) {
+                randomArticles.add(allArticles.get(index));
-        QueryWrapper<CmsArticle> queryWrapper = QueryGenerator.initQueryWrapper(cmsArticle, req.getParameterMap());
+            }
-        queryWrapper.eq("status", "1");
+            return Result.OK(randomArticles);
-        queryWrapper.eq("column_id", "1717099355382456322");
+        }
-        queryWrapper.last("order by publish_time desc");
-        Page<CmsArticle> page = new Page<CmsArticle>(pageNo, pageSize);
-        IPage<CmsArticle> pageList = cmsArticleService.page(page, queryWrapper);
-        return Result.OK(pageList);
     }
 
-
 }