用户数据统计功能代码开发

sky-server/src/main/java/com/sky/controller/admin/ReportController.java

@@ -4,6 +4,7 @@ package com.sky.controller.admin;
 import com.sky.result.Result;
 import com.sky.service.ReportService;
 import com.sky.vo.TurnoverReportVO;
+import com.sky.vo.UserReportVO;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
@@ -41,4 +42,21 @@ public class ReportController {
         log.info("营业额数据统计：{}，{}", begin, end);
         return Result.success(reportService.getTurnoverStatistics(begin, end));
     }
+
+
+    /**
+     * 用户统计
+     * @param begin
+     * @param end
+     * @return
+     */
+    @GetMapping("/userStatistics")
+    @ApiOperation("用户统计")
+    public Result<UserReportVO> userStatistics(
+            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
+            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end
+    ){
+        log.info("用户数据统计：{}，{}", begin, end);
+        return Result.success(reportService.getUserStatistics(begin, end));
+    }
 }

sky-server/src/main/java/com/sky/mapper/UserMapper.java

@@ -5,6 +5,8 @@ import com.sky.entity.User;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Select;
 
+import java.util.Map;
+
 @Mapper
 public interface UserMapper {
     /**
@@ -27,4 +29,12 @@ public interface UserMapper {
 
     @Select("select * from user where id = #{id}")
     User getById(Long userId);
+
+
+    /**
+     * 根据动态条件统计用户数量
+     * @param map
+     * @return
+     */
+    Integer countByMap(Map map);
 }

sky-server/src/main/java/com/sky/service/ReportService.java

@@ -1,6 +1,7 @@
 package com.sky.service;
 
 import com.sky.vo.TurnoverReportVO;
+import com.sky.vo.UserReportVO;
 
 import java.time.LocalDate;
 
@@ -14,4 +15,13 @@ public interface ReportService {
      * @return
      */
     TurnoverReportVO getTurnoverStatistics(LocalDate begin, LocalDate end);
+
+
+    /**
+     * 统计指定时间内的用户数据
+     * @param begin
+     * @param end
+     * @return
+     */
+    UserReportVO getUserStatistics(LocalDate begin, LocalDate end);
 }

sky-server/src/main/java/com/sky/service/impl/ReportServiceImpl.java

@@ -2,8 +2,10 @@ package com.sky.service.impl;
 
 import com.sky.entity.Orders;
 import com.sky.mapper.OrderMapper;
+import com.sky.mapper.UserMapper;
 import com.sky.service.ReportService;
 import com.sky.vo.TurnoverReportVO;
+import com.sky.vo.UserReportVO;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -24,6 +26,8 @@ public class ReportServiceImpl implements ReportService {
 
     @Autowired
     private OrderMapper orderMapper;
+    @Autowired
+    private UserMapper userMapper;
 
 
     /**
@@ -70,4 +74,54 @@ public class ReportServiceImpl implements ReportService {
 
         return turnoverReportVO;
     }
+
+
+    /**
+     * 统计指定时间内的用户数据
+     * @param begin
+     * @param end
+     * @return
+     */
+    @Override
+    public UserReportVO getUserStatistics(LocalDate begin, LocalDate end) {
+
+        //当前集合用于存放从begin到end范围内每天的日期
+        List<LocalDate> dateList = new ArrayList();
+        dateList.add(begin);
+        while(!begin.equals(end)){
+            //日期计算 计算指定日期的后一天对应的日期
+            begin = begin.plusDays(1);
+            dateList.add(begin);
+        }
+
+        //存放每天的新增用户数量  select count(id) from user where create_time < ? and create_time > ?
+        List<Integer> newUserList = new ArrayList<>();
+        //存放每天的总用户数量  select count(id) from user where create_time < ?
+        List<Integer> totalUserList = new ArrayList<>();
+
+        //设置用户数据集合  用户总量  新增用户
+        for(LocalDate date:dateList){
+            LocalDateTime beginTime = LocalDateTime.of(date, LocalTime.MIN);
+            LocalDateTime endTime = LocalDateTime.of(date, LocalTime.MAX);
+
+            Map map = new HashMap();
+            map.put("end", endTime);
+            Integer totalUser = userMapper.countByMap(map);
+
+            map.put("begin", beginTime);
+            Integer newUser = userMapper.countByMap(map);
+
+            totalUserList.add(totalUser);
+            newUserList.add(newUser);
+        }
+
+        //封装结果数据
+        UserReportVO userReportVO = UserReportVO.builder()
+                .dateList(StringUtils.join(dateList, ","))
+                .totalUserList(StringUtils.join(totalUserList, ","))
+                .newUserList(StringUtils.join(newUserList, ","))
+                .build();
+
+        return userReportVO;
+    }
 }

sky-server/src/main/resources/mapper/UserMapper.xml

@@ -9,4 +9,17 @@
         values
             (#{openid}, #{name}, #{phone}, #{sex}, #{idNumber}, #{avatar}, #{createTime})
     </insert>
+
+
+    <select id="countByMap" resultType="java.lang.Integer">
+        select count(id) from user
+        <where>
+            <if test="begin != null">
+                and create_time &gt; #{begin}
+            </if>
+            <if test="end != null">
+                and create_time &lt; #{end}
+            </if>
+        </where>
+    </select>
 </mapper>