1、添加获取会议类型列表接口

src/main/java/com/cmeeting/mapper/primary/MeetTypeMapper.java

@@ -18,18 +18,6 @@ import java.util.List;
 public interface MeetTypeMapper extends BaseMapper<MeetType> {
 
 
-    /**
-     * 根据userId查询系统通用的会议类型
-     * @return
-     */
-    List<MeetTypeDto> selectSystemMeetTypeList(@Param("userId") String userId);
-
-    /**
-     * 根据userId查询自定义的模板
-     * todo 没有增加权限条件
-     * @return
-     */
-    List<MeetTypeDto> selectCustomMeetTypeList(@Param("userId") String userId);
 
     /**
      * 查询会议类型下拉框

src/main/java/com/cmeeting/mapper/primary/MeetingRecordTemplateMapper.java

 package com.cmeeting.mapper.primary;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.cmeeting.dto.MeetTypeDto;
 import com.cmeeting.dto.RecordTemplateDto;
 import com.cmeeting.pojo.MeetingRecordTemplate;
 import org.apache.ibatis.annotations.Mapper;
@@ -18,14 +19,14 @@ public interface MeetingRecordTemplateMapper extends BaseMapper<MeetingRecordTem
      * 查询授权的模板-会议类型维度
      * @return
      */
-    List<RecordTemplateDto> selectPermissionTmplInMeetType(@Param("userId") String userId,
+    List<MeetTypeDto> selectPermissionTmplInMeetType(@Param("userId") String userId,
                                                            @Param("deptIdList") List<String> deptIdList);
 
     /**
      * 获取指定授权的模板-纪要模板维度
      * @return
      */
-    List<RecordTemplateDto> selectPermissionTmpl(@Param("userId") String userId,
+    List<MeetTypeDto> selectPermissionTmpl(@Param("userId") String userId,
                                                  @Param("deptIdList") List<String> deptIdList);
 
     /**
@@ -33,5 +34,5 @@ public interface MeetingRecordTemplateMapper extends BaseMapper<MeetingRecordTem
      * @param userId
      * @return
      */
-    List<RecordTemplateDto> selectAllTmplWithoutPermission(String userId);
+    List<MeetTypeDto> selectAllTmplWithoutPermission(String userId);
 }
\ No newline at end of file

src/main/java/com/cmeeting/service/MeetTypeService.java

@@ -39,17 +39,6 @@ public interface MeetTypeService extends IService<MeetType> {
      */
     List<MeetTypeDto> getMeetTypeList();
 
-    /**
-     * 获取系统通用会议类型
-     * @return
-     */
-    List<MeetTypeDto> getSystemMeetTypeList();
-
-    /**
-     * 获取用户自定义会议类型
-     * @return
-     */
-    List<MeetTypeDto> getCustomMeetTypeList();
 
     /**
      * 获取会议类型下拉框

src/main/java/com/cmeeting/service/MeetingRecordTemplateService.java

@@ -2,6 +2,7 @@ package com.cmeeting.service;
 
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.cmeeting.dto.MeetTypeDto;
 import com.cmeeting.dto.RecordTemplateDto;
 import com.cmeeting.dto.UserDTO;
 import com.cmeeting.pojo.MeetingRecordTemplate;
@@ -72,8 +73,16 @@ public interface MeetingRecordTemplateService extends IService<MeetingRecordTemp
     void delete(Long id);
 
     /**
-     * 获取模板下拉列表，有权限控制
+     * 获取模板下拉列表
      * @return
      */
     List<RecordTemplateDto> getTemplateSelect();
+
+    /**
+     * 获取模板列表
+     * @param userId 用户id
+     * @param parentDeptIdList 部门id列表
+     * @return
+     */
+    List<MeetTypeDto> getMeetTypeList(String userId, List<String> parentDeptIdList);
 }

src/main/java/com/cmeeting/service/impl/MeetTypeServiceImpl.java

@@ -13,13 +13,12 @@ import com.cmeeting.dto.MeetTypeDto;
 import com.cmeeting.exception.RobotBaseException;
 import com.cmeeting.mapper.primary.MeetTemplateEnableMapper;
 import com.cmeeting.mapper.primary.MeetingRecordTemplateMapper;
-import com.cmeeting.pojo.MeetTemplateEnable;
-import com.cmeeting.pojo.MeetType;
-import com.cmeeting.pojo.MeetingRecordTemplate;
-import com.cmeeting.pojo.ModulePermission;
+import com.cmeeting.pojo.*;
 import com.cmeeting.service.MeetTypeService;
 import com.cmeeting.mapper.primary.MeetTypeMapper;
+import com.cmeeting.service.MeetingRecordTemplateService;
 import com.cmeeting.service.ModulePermissionService;
+import com.cmeeting.service.SysUserSyncService;
 import com.cmeeting.vo.AuthVO;
 import com.cmeeting.vo.MeetingTypeVo;
 import lombok.extern.slf4j.Slf4j;
@@ -33,6 +32,7 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Date;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
 * @author Administrator
@@ -52,6 +52,10 @@ public class MeetTypeServiceImpl extends ServiceImpl<MeetTypeMapper, MeetType>
     private MeetTemplateEnableMapper meetTemplateEnableMapper;
     @Resource
     private ModulePermissionService modulePermissionService;
+    @Autowired
+    private MeetingRecordTemplateService meetingRecordTemplateService;
+    @Resource
+    private SysUserSyncService sysUserSyncService;
 
     /**
      * 添加会议类型
@@ -156,50 +160,14 @@ public class MeetTypeServiceImpl extends ServiceImpl<MeetTypeMapper, MeetType>
      */
     @Override
     public List<MeetTypeDto> getMeetTypeList() {
-        List<MeetTypeDto> meetTypeDtoList = new ArrayList<>();
-
-        // 获取系统通用的会议类型
-        List<MeetTypeDto> systemMeetTypeList = getSystemMeetTypeList();
-        meetTypeDtoList.addAll(systemMeetTypeList);
-
-        // 获取用户自定义会议类型
-        List<MeetTypeDto> customMeetTypeList = getCustomMeetTypeList();
-        meetTypeDtoList.addAll(customMeetTypeList);
-
-        return meetTypeDtoList;
-    }
-
-    /**
-     * 获取系统通用会议类型
-     *
-     * @return
-     */
-    @Override
-    public List<MeetTypeDto> getSystemMeetTypeList() {
+        // 获取当前用户向上的的部门集合
         RobotSecurityUser loginUser = SecurityUtil.getUser();
-        // 查询系统通用会议类型
-        List<MeetTypeDto> meetTypeDtoList = meetTypeMapper.selectSystemMeetTypeList(loginUser.getUserId());
-        meetTypeDtoList.stream().forEach(meetTypeDto -> meetTypeDto.setType(MeetingTypeConstant.TYPE_SYSTEM));
+        List<SysUserSyncCategory> categoryList = sysUserSyncService.getCategoryListByUserId(loginUser.getUserId());
+        List<String> parentDeptIdList = categoryList.stream().map(SysUserSyncCategory::getDeptId).collect(Collectors.toList());
 
-        return meetTypeDtoList;
+        return meetingRecordTemplateService.getMeetTypeList(loginUser.getUserId(), parentDeptIdList);
     }
 
-    /**
-     * 获取用户自定义会议类型
-     * 目前只有所有人的逻辑
-     * @return
-     */
-    @Override
-    public List<MeetTypeDto> getCustomMeetTypeList() {
-
-        RobotSecurityUser loginUser = SecurityUtil.getUser();
-        String userId = loginUser.getUserId();
-
-        List<MeetTypeDto> meetTypeDtoList = meetTypeMapper.selectCustomMeetTypeList(userId);
-        meetTypeDtoList.stream().forEach(meetTypeDto -> meetTypeDto.setType(MeetingTypeConstant.TYPE_CUSTOM));
-
-        return meetTypeDtoList;
-    }
 
     /**
      * 获取会议类型下拉列表

src/main/java/com/cmeeting/service/impl/MeetingRecordTemplateServiceImpl.java

@@ -13,6 +13,7 @@ import com.cmeeting.ad.entity.SysUserSync;
 import com.cmeeting.ad.util.SecurityUtil;
 import com.cmeeting.constant.MeetingTypeConstant;
 import com.cmeeting.constant.RecordTemplateConstant;
+import com.cmeeting.dto.MeetTypeDto;
 import com.cmeeting.dto.RecordTemplateDto;
 import com.cmeeting.dto.UserDTO;
 import com.cmeeting.exception.RobotBaseException;
@@ -30,6 +31,7 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.CollectionUtils;
+import org.springframework.util.ObjectUtils;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.annotation.Resource;
@@ -368,18 +370,36 @@ public class MeetingRecordTemplateServiceImpl extends ServiceImpl<MeetingRecordT
         List<SysUserSyncCategory> categoryList = sysUserSyncService.getCategoryListByUserId(loginUser.getUserId());
         List<String> parentDeptIdList = categoryList.stream().map(SysUserSyncCategory::getDeptId).collect(Collectors.toList());
 
-        List<RecordTemplateDto> resultList = new ArrayList<>();
+        List<MeetTypeDto> meetTypeList = getMeetTypeList(loginUser.getUserId(), parentDeptIdList);
+        List<RecordTemplateDto> allRecordTemplates = meetTypeList.stream()
+                                                    .map(MeetTypeDto::getRecordTemplateDTOList)
+                                                    .filter(Objects::nonNull)
+                                                    .flatMap(List::stream)
+                                                    .filter(template -> ObjectUtils.isEmpty(template.getId()))
+                                                    .collect(Collectors.toList());
+        return allRecordTemplates;
+    }
+
+    /**
+     * 获取模板列表
+     * @param userId 用户id
+     * @param parentDeptIdList 部门id列表
+     * @return
+     */
+    @Override
+    public List<MeetTypeDto> getMeetTypeList(String userId, List<String> parentDeptIdList) {
+        List<MeetTypeDto> resultList = new ArrayList<>();
 
         // 查询指定授权的模板 - 从会议类型维度查询
-        List<RecordTemplateDto> permissionTmplInMeetTypeDtoList = baseMapper.selectPermissionTmplInMeetType(loginUser.getUserId(), parentDeptIdList);
+        List<MeetTypeDto> permissionTmplInMeetTypeDtoList = baseMapper.selectPermissionTmplInMeetType(userId, parentDeptIdList);
         resultList.addAll(permissionTmplInMeetTypeDtoList);
 
         // 查询指定授权的模板 - 从纪要模板维度查询
-        List<RecordTemplateDto> permissionDeptTmplDtoList = baseMapper.selectPermissionTmpl(loginUser.getUserId(), parentDeptIdList);
+        List<MeetTypeDto> permissionDeptTmplDtoList = baseMapper.selectPermissionTmpl(userId, parentDeptIdList);
         resultList.addAll(permissionDeptTmplDtoList);
 
         // 获取非授权的模板，包括系统通用的和自己创建的
-        List<RecordTemplateDto> recordTemplateDtoList = baseMapper.selectAllTmplWithoutPermission(loginUser.getUserId());
+        List<MeetTypeDto> recordTemplateDtoList = baseMapper.selectAllTmplWithoutPermission(userId);
         resultList.addAll(recordTemplateDtoList);
 
         return resultList;

src/main/resources/mapper/primary/MeetTypeMapper.xml

@@ -43,55 +43,6 @@
         </collection>
     </resultMap>
 
-    <select id="selectSystemMeetTypeList" resultMap="MeetTypeDtoResultMap">
-        SELECT
-            meet_type.id AS meeting_type_id,
-            meet_type.`name` AS meeting_type_name,
-            meet_type.personal_permission AS meeting_type_personal_permission,
-            meet_type.auth_type AS meeting_type_auth_type,
-            meet_type.rel_id AS meeting_type_rel_id,
-            meet_type.content AS meeting_type_content,
-            cmt_meeting_record_template.id AS template_id,
-            cmt_meeting_record_template.`name` AS template_name,
-            cmt_meeting_record_template.type_detail AS template_type_detail,
-            cmt_meeting_record_template.create_time AS template_create_time,
-            cmt_meeting_record_template.prompt AS template_prompt,
-            cmt_meeting_record_template.refer_template_id AS template_refer_template_id,
-            IF(meet_template_enable.id IS NULL, 0, 1) AS template_enabled
-        FROM
-            meet_type
-                LEFT JOIN cmt_meeting_record_template ON cmt_meeting_record_template.meeting_type = meet_type.id
-                AND cmt_meeting_record_template.is_del = 0
-                LEFT JOIN meet_template_enable ON cmt_meeting_record_template.id = meet_template_enable.rel_id
-                AND meet_template_enable.user_id = #{userId}
-        WHERE
-            meet_type.is_del = 0
-          and cmt_meeting_record_template.`type` = 'system'
-    </select>
-
-    <!-- 根据userId查询自定义的模板 -->
-    <select id="selectCustomMeetTypeList" resultMap="MeetTypeDtoResultMap">
-        SELECT
-            meet_type.id AS meeting_type_id,
-            meet_type.`name` AS meeting_type_name,
-            meet_type.content AS meeting_type_content,
-            cmt_meeting_record_template.id AS template_id,
-            cmt_meeting_record_template.`name` AS template_name,
-            cmt_meeting_record_template.`type` AS template_type,
-            cmt_meeting_record_template.type_detail AS template_type_detail,
-            cmt_meeting_record_template.create_time AS template_create_time,
-            IF(meet_template_enable.id IS NULL, 0, 1) AS template_enabled
-        FROM
-            meet_type
-                LEFT JOIN cmt_meeting_record_template ON cmt_meeting_record_template.meeting_type = meet_type.id
-                AND cmt_meeting_record_template.is_del = 0
-                LEFT JOIN meet_template_enable ON cmt_meeting_record_template.id = meet_template_enable.rel_id
-                AND meet_template_enable.user_id = #{userId}
-        WHERE
-            meet_type.is_del = 0
-          and cmt_meeting_record_template.`type` = 'custom'
-    </select>
-
     <!-- 查询会议类型下拉框 -->
     <select id="selectMeetTypeSelect" resultMap="MeetTypeDtoResultMap">
         select

src/main/resources/mapper/primary/MeetingRecordTemplateMapper.xml

@@ -8,23 +8,54 @@
 
     </select>
 
-    <!-- 查询授权的模板-会议类型维度 -->
-    <select id="selectPermissionTmplInMeetType" resultType="com.cmeeting.dto.RecordTemplateDto">
-        select
+    <sql id="templateColumnSql">
+        meet_type.id as template_type_id,
+        meet_type.`name` AS meeting_type_name,
+        meet_type.personal_permission AS meeting_type_personal_permission,
+        meet_type.auth_type AS meeting_type_auth_type,
+        meet_type.rel_id AS meeting_type_rel_id,
+        meet_type.content AS meeting_type_content,
+
         cmt_meeting_record_template.id as template_id,
         cmt_meeting_record_template.name as template_name,
         cmt_meeting_record_template.type_detail as template_type_detail,
-            cmt_meeting_record_template.prompt as template_prompt
+        cmt_meeting_record_template.create_time AS template_create_time,
+        cmt_meeting_record_template.prompt as template_prompt,
+        cmt_meeting_record_template.refer_template_id AS template_refer_template_id,
+        IF(meet_template_enable.id IS NULL, 0, 1) AS template_enabled
+    </sql>
+    <resultMap id="MeetTypeDtoResultMap" type="com.cmeeting.dto.MeetTypeDto">
+        <id property="id" column="meeting_type_id" />
+        <result property="name" column="meeting_type_name" />
+        <result property="personalPermission" column="meeting_type_personal_permission" />
+        <result property="authType" column="meeting_type_auth_type" />
+        <result property="relId" column="meeting_type_rel_id" />
+        <result property="content" column="meeting_type_content" />
+        <collection property="recordTemplateDTOList" javaType="List" ofType="com.cmeeting.dto.RecordTemplateDto">
+            <id property="id" column="template_id" />
+            <result property="name" column="template_name" />
+            <result property="typeDetail" column="template_type_detail" />
+            <result property="createTime" column="template_create_time" />
+            <result property="enable" column="template_enabled" />
+            <result property="prompt" column="template_prompt" />
+            <result property="referTemplateId" column="template_refer_template_id" />
+        </collection>
+    </resultMap>
+
+    <!-- 查询授权的模板-会议类型维度 -->
+    <select id="selectPermissionTmplInMeetType" resultMap="MeetTypeDtoResultMap">
+        select
+            <include refid="templateColumnSql" />
         from
-            meet_type,
-            cmt_meeting_record_template,
+            meet_type
+                left join cmt_meeting_record_template on meet_type.id = cmt_meeting_record_template.meeting_type and cmt_meeting_record_template.is_del = 0
+                    and cmt_meeting_record_template.type = 'custom'
+                LEFT JOIN meet_template_enable ON cmt_meeting_record_template.id = meet_template_enable.rel_id
+                    AND meet_template_enable.user_id = #{userId},
             module_permission
         where
             meet_type.is_del = 0
-            and cmt_meeting_record_template.is_del = 0
             and meet_type.auth_type = 2
-            and meet_type.id = cmt_meeting_record_template.meeting_type
-            and cmt_meeting_record_template.type = 'custom'
             and module_permission.type = 0
             and module_permission.purpose = 1
             and module_permission.target_id = meet_type.id
@@ -36,20 +67,17 @@
         union
 
         select
-            cmt_meeting_record_template.id as template_id,
-            cmt_meeting_record_template.name as template_name,
-            cmt_meeting_record_template.type_detail as template_type_detail,
-            cmt_meeting_record_template.prompt as template_prompt
+            <include refid="templateColumnSql" />
         from
-            meet_type,
-            cmt_meeting_record_template,
+            meet_type
+                left join cmt_meeting_record_template on meet_type.id = cmt_meeting_record_template.meeting_type and cmt_meeting_record_template.is_del = 0
+                    and cmt_meeting_record_template.type = 'custom'
+                LEFT JOIN meet_template_enable ON cmt_meeting_record_template.id = meet_template_enable.rel_id
+                    AND meet_template_enable.user_id = #{userId},
             module_permission
         where
             meet_type.is_del = 0
-            and cmt_meeting_record_template.is_del = 0
             and meet_type.auth_type = 2
-            and meet_type.id = cmt_meeting_record_template.meeting_type
-            and cmt_meeting_record_template.type = 'custom'
             and module_permission.type = 1
             and module_permission.purpose = 1
             and module_permission.target_id = meet_type.id
@@ -58,37 +86,32 @@
         union
 
         select
-            cmt_meeting_record_template.id as template_id,
-            cmt_meeting_record_template.name as template_name,
-            cmt_meeting_record_template.type_detail as template_type_detail,
-            cmt_meeting_record_template.prompt as template_prompt
+            <include refid="templateColumnSql" />
         from
-            meet_type,
-            cmt_meeting_record_template
+            meet_type
+                left join cmt_meeting_record_template on meet_type.id = cmt_meeting_record_template.meeting_type and cmt_meeting_record_template.is_del = 0
+                    and cmt_meeting_record_template.type = 'custom'
+                LEFT JOIN meet_template_enable ON cmt_meeting_record_template.id = meet_template_enable.rel_id
+                    AND meet_template_enable.user_id = #{userId}
         where
             meet_type.is_del = 0
-            and cmt_meeting_record_template.is_del = 0
             and meet_type.auth_type = 1
-            and meet_type.id = cmt_meeting_record_template.meeting_type
-            and cmt_meeting_record_template.type = 'custom'
     </select>
 
     <!-- 获取指定授权的模板-纪要模板维度 -->
-    <select id="selectPermissionTmpl" resultType="com.cmeeting.dto.RecordTemplateDto">
+    <select id="selectPermissionTmpl" resultMap="MeetTypeDtoResultMap">
         select
-            cmt_meeting_record_template.id as template_id,
-            cmt_meeting_record_template.name as template_name,
-            cmt_meeting_record_template.type_detail as template_type_detail,
-            cmt_meeting_record_template.prompt as template_prompt
+            <include refid="templateColumnSql" />
         from
-            cmt_meeting_record_template,
-            module_permission
-        where
-            cmt_meeting_record_template.is_del = 0
+            meet_type
+                left join cmt_meeting_record_template on meet_type.id = cmt_meeting_record_template.meeting_type and cmt_meeting_record_template.is_del = 0
                     and cmt_meeting_record_template.type = 'custom'
-            and module_permission.type = 0
+                left join module_permission on module_permission.target_id = cmt_meeting_record_template.id and module_permission.type = 0
                     and module_permission.purpose = 2
-            and module_permission.target_id = cmt_meeting_record_template.id
+                LEFT JOIN meet_template_enable ON cmt_meeting_record_template.id = meet_template_enable.rel_id
+                    AND meet_template_enable.user_id = #{userId}
+        where
+            meet_type.is_del = 0
             and module_permission.rel_id in
             <foreach collection="deptIdList" item="deptId" open="(" separator="," close=")" index="index">
                 #{deptId}
@@ -97,51 +120,47 @@
         union
 
         select
-            cmt_meeting_record_template.id as template_id,
-            cmt_meeting_record_template.name as template_name,
-            cmt_meeting_record_template.type_detail as template_type_detail,
-            cmt_meeting_record_template.prompt as template_prompt
+            <include refid="templateColumnSql" />
         from
-            cmt_meeting_record_template,
-            module_permission
-        where
-            cmt_meeting_record_template.is_del = 0
+            meet_type
+                left join cmt_meeting_record_template on meet_type.id = cmt_meeting_record_template.meeting_type and cmt_meeting_record_template.is_del = 0
                     and cmt_meeting_record_template.type = 'custom'
-            and module_permission.type = 1
+                left join module_permission on module_permission.target_id = cmt_meeting_record_template.id and module_permission.type = 1
                     and module_permission.purpose = 2
-            and module_permission.target_id = cmt_meeting_record_template.id
+                LEFT JOIN meet_template_enable ON cmt_meeting_record_template.id = meet_template_enable.rel_id
+                    AND meet_template_enable.user_id = #{userId}
+        where
+            meet_type.is_del = 0
             and module_permission.rel_id = #{userId}
 
         union
 
         select
-            cmt_meeting_record_template.id as template_id,
-            cmt_meeting_record_template.name as template_name,
-            cmt_meeting_record_template.type_detail as template_type_detail,
-            cmt_meeting_record_template.prompt as template_prompt
+            <include refid="templateColumnSql" />
         from
-            cmt_meeting_record_template,
-            module_permission
-        where
-            cmt_meeting_record_template.is_del = 0
+            meet_type
+                left join cmt_meeting_record_template on meet_type.id = cmt_meeting_record_template.meeting_type and cmt_meeting_record_template.is_del = 0
                     and cmt_meeting_record_template.type = 'custom'
-            and module_permission.type = 1
+                left join module_permission on module_permission.target_id = cmt_meeting_record_template.id and module_permission.type = 1
                     and module_permission.purpose = 2
-            and module_permission.target_id = cmt_meeting_record_template.id
+                LEFT JOIN meet_template_enable ON cmt_meeting_record_template.id = meet_template_enable.rel_id
+                    AND meet_template_enable.user_id = #{userId}
+        where
+            meet_type.is_del = 0
             and module_permission.rel_id = 'all'
     </select>
 
     <!-- 获取非授权的模板，包括系统通用的和自己创建的 -->
-    <select id="selectAllTmplWithoutPermission" resultType="com.cmeeting.dto.RecordTemplateDto">
+    <select id="selectAllTmplWithoutPermission" resultMap="MeetTypeDtoResultMap">
         select
-            cmt_meeting_record_template.id as template_id,
-            cmt_meeting_record_template.name as template_name,
-            cmt_meeting_record_template.type_detail as template_type_detail,
-            cmt_meeting_record_template.prompt as template_prompt
+            <include refid="templateColumnSql" />
         from
-            cmt_meeting_record_template
+            meet_type
+                left join cmt_meeting_record_template on meet_type.id = cmt_meeting_record_template.meeting_type and cmt_meeting_record_template.is_del = 0
+                LEFT JOIN meet_template_enable ON cmt_meeting_record_template.id = meet_template_enable.rel_id
+                    AND meet_template_enable.user_id = #{userId}
         where
-            cmt_meeting_record_template.is_del = 0
+            meet_type.is_del = 0
             and (cmt_meeting_record_template.type = 'system' or cmt_meeting_record_template.user_id = #{userId})
     </select>
 </mapper>