feats

src/main/java/com/yunzhi/demo/controller/StatisticController.java

@@ -0,0 +1,39 @@
+package com.yunzhi.demo.controller;
+
+import com.yunzhi.demo.common.BaseController;
+import com.yunzhi.demo.common.ResponseBean;
+import com.yunzhi.demo.service.ITaPersonService;
+import com.yunzhi.demo.service.ITaPostDataService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Map;
+
+
+@Api(tags = "查询统计")
+@RestController
+public class StatisticController extends BaseController {
+
+    @Autowired
+    ITaPostDataService iTaPostDataService;
+
+    @Autowired
+    ITaPersonService iTaPersonService;
+
+
+    @GetMapping("/admin/index/post-data")
+    @ApiOperation(value="首页简单的几个统计", notes = "首页简单的几个统计", httpMethod = "GET", response = ResponseBean.class)
+    public ResponseBean getIndexPostData() {
+        // 获取总科普数, 以及 浏览量
+        Map<String, Object> result = iTaPostDataService.getIndexBasicData();
+        // 获取总学生人员
+        int totalStudents = iTaPersonService.countStudent();
+        result.put("student", totalStudents);
+
+        return ResponseBean.success(result);
+    }
+}

src/main/java/com/yunzhi/demo/mapper/TaPostDataMapper.java

@@ -4,6 +4,8 @@ import com.yunzhi.demo.entity.TaPostData;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import org.apache.ibatis.annotations.Mapper;
 
+import java.util.Map;
+
 /**
  * <p>
  * 文章统计 Mapper 接口
@@ -16,4 +18,6 @@ import org.apache.ibatis.annotations.Mapper;
 public interface TaPostDataMapper extends BaseMapper<TaPostData> {
 
     int updatePvUvBy(String postId, int addUv, int addPv);
+
+    Map<String, Object> getIndexBasicData();
 }

src/main/java/com/yunzhi/demo/service/ITaPersonService.java

@@ -14,4 +14,6 @@ import com.baomidou.mybatisplus.extension.service.IService;
 public interface ITaPersonService extends IService<TaPerson> {
 
     TaPerson getByOpenid(String openid);
+
+    int countStudent();
 }

src/main/java/com/yunzhi/demo/service/ITaPostDataService.java

@@ -4,6 +4,8 @@ import com.yunzhi.demo.entity.TaPerson;
 import com.yunzhi.demo.entity.TaPostData;
 import com.baomidou.mybatisplus.extension.service.IService;
 
+import java.util.Map;
+
 /**
  * <p>
  * 文章统计 服务类
@@ -15,4 +17,6 @@ import com.baomidou.mybatisplus.extension.service.IService;
 public interface ITaPostDataService extends IService<TaPostData> {
 
     void recordBy(String postId, TaPerson taPerson);
+
+    Map<String, Object> getIndexBasicData();
 }

src/main/java/com/yunzhi/demo/service/impl/TaPersonServiceImpl.java

@@ -26,4 +26,12 @@ public class TaPersonServiceImpl extends ServiceImpl<TaPersonMapper, TaPerson> i
                 .gt("status", Constants.STATUS_DELETED);
         return getOne(queryWrapper);
     }
+
+    @Override
+    public int countStudent() {
+        QueryWrapper<TaPerson> queryWrapper = new QueryWrapper<TaPerson>()
+                .isNotNull("student_id")
+                .gt("status", Constants.STATUS_DELETED);
+        return count(queryWrapper);
+    }
 }

src/main/java/com/yunzhi/demo/service/impl/TaPostDataServiceImpl.java

@@ -13,6 +13,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Service;
 
+import java.util.Map;
+
 /**
  * <p>
  * 文章统计 服务实现类
@@ -50,4 +52,9 @@ public class TaPostDataServiceImpl extends ServiceImpl<TaPostDataMapper, TaPostD
             taReadLogMapper.insert(taReadLog);
         }
     }
+
+    @Override
+    public Map<String, Object> getIndexBasicData() {
+        return taPostDataMapper.getIndexBasicData();
+    }
 }

src/main/resources/mapper/TaPostDataMapper.xml

@@ -9,4 +9,14 @@
         WHERE
             post_id = #{postId}
     </update>
+    <select id="getIndexBasicData" resultType="java.util.Map">
+        SELECT
+            count( 1 ) AS total,
+            sum( s.p_v ) AS pv
+        FROM
+            ta_post t
+                INNER JOIN ta_post_data s ON t.post_id = s.post_id
+        WHERE
+            t.`status` > -1
+    </select>
 </mapper>