消息统计

yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/messagecenter/MessageCenterController.java

@@ -1,37 +1,31 @@
 package cn.iocoder.yudao.module.farm.controller.admin.messagecenter;
 
+import cn.iocoder.yudao.framework.apilog.core.annotation.ApiAccessLog;
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import cn.iocoder.yudao.framework.common.pojo.PageParam;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
 import cn.iocoder.yudao.module.farm.controller.admin.messagecenter.vo.MessageCenterPageReqVO;
 import cn.iocoder.yudao.module.farm.controller.admin.messagecenter.vo.MessageCenterRespVO;
 import cn.iocoder.yudao.module.farm.controller.admin.messagecenter.vo.MessageCenterSaveReqVO;
-import org.springframework.web.bind.annotation.*;
-import jakarta.validation.Valid;
-import jakarta.validation.Valid;
-import jakarta.validation.Valid;
-import jakarta.servlet.http.HttpServletResponse;
-import java.util.List;
-import static cn.iocoder.yudao.framework.apilog.core.enums.OperateTypeEnum.EXPORT;
-
-import jakarta.annotation.Resource;
-import org.springframework.validation.annotation.Validated;
-
-import io.swagger.v3.oas.annotations.tags.Tag;
-import io.swagger.v3.oas.annotations.Parameter;
-import io.swagger.v3.oas.annotations.Operation;
-
-import java.io.IOException;
-
-import cn.iocoder.yudao.framework.common.pojo.PageParam;
-import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.framework.common.pojo.CommonResult;
-import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
-import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
-
-import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
-
-import cn.iocoder.yudao.framework.apilog.core.annotation.ApiAccessLog;
-
+import cn.iocoder.yudao.module.farm.controller.admin.messagecenter.vo.MessageStatisticsRespVO;
 import cn.iocoder.yudao.module.farm.dal.dataobject.messagecenter.MessageCenterDO;
 import cn.iocoder.yudao.module.farm.service.messagecenter.MessageCenterService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.annotation.Resource;
+import jakarta.servlet.http.HttpServletResponse;
+import jakarta.validation.Valid;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import java.io.IOException;
+import java.util.List;
+
+import static cn.iocoder.yudao.framework.apilog.core.enums.OperateTypeEnum.EXPORT;
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
 
 @Tag(name = "管理后台 - 消息中心")
 @RestController
@@ -90,12 +84,21 @@ public class MessageCenterController {
     @Operation(summary = "导出消息中心 Excel")
     @ApiAccessLog(operateType = EXPORT)
     public void exportMessageCenterExcel(@Valid MessageCenterPageReqVO pageReqVO,
-              HttpServletResponse response) throws IOException {
+                                         HttpServletResponse response) throws IOException {
         pageReqVO.setPageSize(PageParam.PAGE_SIZE_NONE);
         List<MessageCenterDO> list = messageCenterService.getMessageCenterPage(pageReqVO).getList();
         // 导出 Excel
         ExcelUtils.write(response, "消息中心.xls", "数据", MessageCenterRespVO.class,
-                        BeanUtils.toBean(list, MessageCenterRespVO.class));
+                BeanUtils.toBean(list, MessageCenterRespVO.class));
+    }
+
+    @GetMapping("/statistics")
+    @Operation(summary = "获取消息统计信息")
+    public CommonResult<MessageStatisticsRespVO> getMessageStatistics(
+            @Parameter(description = "开始时间") @RequestParam(value = "startTime", required = false) String startTime,
+            @Parameter(description = "结束时间") @RequestParam(value = "endTime", required = false) String endTime) {
+        MessageStatisticsRespVO statistics = messageCenterService.getMessageStatistics(startTime, endTime);
+        return success(statistics);
     }
 
 }

yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/mysql/messagecenter/MessageCenterMapper.java

@@ -1,11 +1,16 @@
 package cn.iocoder.yudao.module.farm.dal.mysql.messagecenter;
 
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
 import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
 import cn.iocoder.yudao.module.farm.controller.admin.messagecenter.vo.MessageCenterPageReqVO;
 import cn.iocoder.yudao.module.farm.dal.dataobject.messagecenter.MessageCenterDO;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+import java.util.Map;
 
 /**
  * 消息中心 Mapper
@@ -32,4 +37,50 @@ public interface MessageCenterMapper extends BaseMapperX<MessageCenterDO> {
                 .orderByDesc(MessageCenterDO::getCreateTime));
     }
 
+    /**
+     * 统计总消息数
+     */
+    @Select("<script>" +
+            "SELECT COUNT(*) FROM farm_message_center " +
+            "WHERE 1=1 " +
+            "<if test='tenantId != null'> AND tenant_id = #{tenantId} </if>" +
+            "<if test='startTime != null'> AND create_time &gt;= #{startTime} </if>" +
+            "<if test='endTime != null'> AND create_time &lt;= #{endTime} </if>" +
+            "</script>")
+    Long countMessages(@Param("tenantId") Long tenantId,
+                       @Param("startTime") String startTime,
+                       @Param("endTime") String endTime);
+
+    /**
+     * 统计未读消息数
+     */
+    @Select("<script>" +
+            "SELECT COUNT(*) FROM farm_message_center " +
+            "WHERE read_status = 0 " +
+            "<if test='tenantId != null'> AND tenant_id = #{tenantId} </if>" +
+            "<if test='startTime != null'> AND create_time &gt;= #{startTime} </if>" +
+            "<if test='endTime != null'> AND create_time &lt;= #{endTime} </if>" +
+            "</script>")
+    Long countUnreadMessages(@Param("tenantId") Long tenantId,
+                             @Param("startTime") String startTime,
+                             @Param("endTime") String endTime);
+
+    /**
+     * 按消息类型统计
+     */
+    @Select("<script>" +
+            "SELECT message_type, COUNT(*) as count, " +
+            "SUM(CASE WHEN read_status = 0 THEN 1 ELSE 0 END) as unread_count, " +
+            "SUM(CASE WHEN read_status = 1 THEN 1 ELSE 0 END) as read_count " +
+            "FROM farm_message_center " +
+            "WHERE 1=1 " +
+            "<if test='tenantId != null'> AND tenant_id = #{tenantId} </if>" +
+            "<if test='startTime != null'> AND create_time &gt;= #{startTime} </if>" +
+            "<if test='endTime != null'> AND create_time &lt;= #{endTime} </if>" +
+            "GROUP BY message_type" +
+            "</script>")
+    List<Map<String, Object>> countByMessageType(@Param("tenantId") Long tenantId,
+                                                 @Param("startTime") String startTime,
+                                                 @Param("endTime") String endTime);
+
 }

yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/messagecenter/MessageCenterService.java

@@ -1,10 +1,10 @@
 package cn.iocoder.yudao.module.farm.service.messagecenter;
 
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.module.farm.controller.admin.messagecenter.vo.MessageCenterPageReqVO;
 import cn.iocoder.yudao.module.farm.controller.admin.messagecenter.vo.MessageCenterSaveReqVO;
+import cn.iocoder.yudao.module.farm.controller.admin.messagecenter.vo.MessageStatisticsRespVO;
 import cn.iocoder.yudao.module.farm.dal.dataobject.messagecenter.MessageCenterDO;
-import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.framework.common.pojo.PageParam;
 import jakarta.validation.Valid;
 
 import java.util.List;
@@ -39,10 +39,10 @@ public interface MessageCenterService {
     void deleteMessageCenter(String id);
 
     /**
-    * 批量删除消息中心
-    *
-    * @param ids 编号
-    */
+     * 批量删除消息中心
+     *
+     * @param ids 编号
+     */
     void deleteMessageCenterListByIds(List<String> ids);
 
     /**
@@ -61,4 +61,13 @@ public interface MessageCenterService {
      */
     PageResult<MessageCenterDO> getMessageCenterPage(MessageCenterPageReqVO pageReqVO);
 
+    /**
+     * 获取消息统计信息
+     *
+     * @param startTime 开始时间（可选）
+     * @param endTime   结束时间（可选）
+     * @return 消息统计信息
+     */
+   MessageStatisticsRespVO getMessageStatistics(String startTime, String endTime);
+
 }

yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/service/messagecenter/MessageCenterServiceImpl.java

@@ -6,13 +6,17 @@ import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
 import cn.iocoder.yudao.framework.security.core.LoginUser;
 import cn.iocoder.yudao.module.farm.controller.admin.messagecenter.vo.MessageCenterPageReqVO;
 import cn.iocoder.yudao.module.farm.controller.admin.messagecenter.vo.MessageCenterSaveReqVO;
+import cn.iocoder.yudao.module.farm.controller.admin.messagecenter.vo.MessageStatisticsRespVO;
 import cn.iocoder.yudao.module.farm.dal.dataobject.messagecenter.MessageCenterDO;
 import cn.iocoder.yudao.module.farm.dal.mysql.messagecenter.MessageCenterMapper;
+import cn.iocoder.yudao.module.farm.enums.MessageTypeEnum;
 import jakarta.annotation.Resource;
 import org.springframework.stereotype.Service;
 import org.springframework.validation.annotation.Validated;
 
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUser;
@@ -82,4 +86,34 @@ public class MessageCenterServiceImpl implements MessageCenterService {
         return messageCenterMapper.selectPage(pageReqVO);
     }
 
+    @Override
+    public MessageStatisticsRespVO getMessageStatistics(String startTime, String endTime) {
+        // 基础统计
+        Long totalCount = messageCenterMapper.countMessages(getLoginUser().getTenantId(), startTime, endTime);
+        Long unreadCount = messageCenterMapper.countUnreadMessages(getLoginUser().getTenantId(), startTime, endTime);
+        Long readCount = totalCount - unreadCount;
+
+        // 按消息类型统计
+        List<MessageStatisticsRespVO.MessageTypeStatistics> messageTypeStats = new ArrayList<>();
+        List<Map<String, Object>> typeStats = messageCenterMapper.countByMessageType(getLoginUser().getTenantId(), startTime, endTime);
+        for (Map<String, Object> stat : typeStats) {
+            Integer messageType = (Integer) stat.get("message_type");
+            MessageTypeEnum messageTypeEnum = MessageTypeEnum.getByType(messageType);
+            messageTypeStats.add(MessageStatisticsRespVO.MessageTypeStatistics.builder()
+                    .messageType(messageType)
+                    .messageTypeName(messageTypeEnum != null ? messageTypeEnum.getName() : "未知")
+                    .count(((Number) stat.get("count")).longValue())
+                    .unreadCount(((Number) stat.get("unread_count")).longValue())
+                    .readCount(((Number) stat.get("read_count")).longValue())
+                    .build());
+        }
+
+        return MessageStatisticsRespVO.builder()
+                .totalCount(totalCount)
+                .unreadCount(unreadCount)
+                .readCount(readCount)
+                .messageTypeStats(messageTypeStats)
+                .build();
+    }
+
 }