学习时长排序

oa-back/ruoyi-admin/src/main/java/com/ruoyi/web/controller/oa/CmcStudyController.java

@@ -44,6 +44,17 @@ public class CmcStudyController extends BaseController
         return getDataTable(list);
     }
 
+    /**
+     * 查询学习记录列表
+     */
+    @GetMapping("/statistic")
+    public TableDataInfo getStudyStatistic(CmcStudy cmcStudy)
+    {
+        startPage();
+        List<CmcStudy> list = cmcStudyService.selectCmcStudyStatistic(cmcStudy);
+        return getDataTable(list);
+    }
+
     /**
      * 导出学习记录列表
      */

oa-back/ruoyi-system/src/main/java/com/ruoyi/oa/domain/CmcStudy.java

@@ -39,6 +39,7 @@ public class CmcStudy extends BaseEntity
     /** 部门 */
     @Excel(name = "部门")
     private String deptName;
+    private Long deptId;
     private SysDept dept;
 
     /** 上次位置（视频文本百分比） */
@@ -81,6 +82,15 @@ public class CmcStudy extends BaseEntity
     {
         return userId;
     }
+    public void setDeptId(Long deptId)
+    {
+        this.deptId = deptId;
+    }
+
+    public Long getDeptId()
+    {
+        return deptId;
+    }
     public void setLastPoint(String lastPoint) 
     {
         this.lastPoint = lastPoint;

oa-back/ruoyi-system/src/main/java/com/ruoyi/oa/mapper/CmcStudyMapper.java

@@ -27,6 +27,14 @@ public interface CmcStudyMapper
      */
     public List<CmcStudy> selectCmcStudyList(CmcStudy cmcStudy);
 
+    /**
+     * 查询学习记录统计
+     *
+     * @param cmcStudy 学习记录
+     * @return 学习记录集合
+     */
+    public List<CmcStudy> selectCmcStudyStatistic(CmcStudy cmcStudy);
+
     /**
      * 新增学习记录
      * 

oa-back/ruoyi-system/src/main/java/com/ruoyi/oa/service/ICmcStudyService.java

@@ -27,6 +27,14 @@ public interface ICmcStudyService
      */
     public List<CmcStudy> selectCmcStudyList(CmcStudy cmcStudy);
 
+    /**
+     * 查询学习记录统计
+     *
+     * @param cmcStudy 学习记录
+     * @return 学习记录集合
+     */
+    public List<CmcStudy> selectCmcStudyStatistic(CmcStudy cmcStudy);
+
     /**
      * 新增学习记录
      * 

oa-back/ruoyi-system/src/main/java/com/ruoyi/oa/service/impl/CmcStudyServiceImpl.java

@@ -43,6 +43,18 @@ public class CmcStudyServiceImpl implements ICmcStudyService
         return cmcStudyMapper.selectCmcStudyList(cmcStudy);
     }
 
+    /**
+     * 查询学习记录统计
+     *
+     * @param cmcStudy 学习记录
+     * @return 学习记录
+     */
+    @Override
+    public List<CmcStudy> selectCmcStudyStatistic(CmcStudy cmcStudy)
+    {
+        return cmcStudyMapper.selectCmcStudyStatistic(cmcStudy);
+    }
+
     /**
      * 新增学习记录
      * 

oa-back/ruoyi-system/src/main/resources/mapper/oa/CmcStudyMapper.xml

@@ -8,6 +8,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="studyId"    column="study_id"    />
         <result property="resourceId"    column="resource_id"    />
         <result property="userId"    column="user_id"    />
+        <result property="deptId"    column="dept_id"    />
         <result property="lastPoint"    column="last_point"    />
         <result property="lastTime"    column="last_time"    />
         <result property="getHours"    column="get_hours"    />
@@ -53,7 +54,20 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="type != null "> and r.type like concat('%', #{type}, '%')</if>
         </where>
     </select>
-    
+
+    <select id="selectCmcStudyStatistic" parameterType="CmcStudy" resultMap="CmcStudyResult">
+        select * from
+        (select  s.user_id, d.dept_id, u.nick_name, d.dept_name, sum(s.get_hours) as get_hours from cmc_study as s
+        left join sys_user as u on u.user_id = s.user_id
+        left join sys_dept as d on d.dept_id = u.dept_id
+        left join cmc_resource as r on r.resource_id = s.resource_id
+        group by s.user_id ) as t
+        <where>
+            <if test="deptId != null "> and t.dept_id = #{deptId}</if>
+        </where>
+        order by t.get_hours desc
+    </select>
+
     <select id="selectCmcStudyByStudyId" parameterType="Integer" resultMap="CmcStudyResult">
         <include refid="selectCmcStudyVo"/>
         where study_id = #{studyId}