苍穹外卖--员工管理--分页查询--时间统一转换处理

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

@@ -2,9 +2,11 @@ package com.sky.service;
 
 import com.sky.dto.EmployeeDTO;
 import com.sky.dto.EmployeeLoginDTO;
+import com.sky.dto.EmployeePageQueryDTO;
 import com.sky.entity.Employee;
+import com.sky.result.PageResult;
 
-    public interface EmployeeService {
+public interface EmployeeService {
 
     /**
      * 员工登录
@@ -17,4 +19,11 @@ import com.sky.entity.Employee;
     新增员工
      */
         void save(EmployeeDTO employeeDTO);
+
+    /**
+     * 员工分页查询
+     * @param employeePageQueryDTO
+     * @return
+     */
+    PageResult pageQuery(EmployeePageQueryDTO employeePageQueryDTO);
     }

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

@@ -1,16 +1,20 @@
 package com.sky.service.impl;
 
+import com.github.pagehelper.Page;
+import com.github.pagehelper.PageHelper;
 import com.sky.constant.MessageConstant;
 import com.sky.constant.PasswordConstant;
 import com.sky.constant.StatusConstant;
 import com.sky.context.BaseContext;
 import com.sky.dto.EmployeeDTO;
 import com.sky.dto.EmployeeLoginDTO;
+import com.sky.dto.EmployeePageQueryDTO;
 import com.sky.entity.Employee;
 import com.sky.exception.AccountLockedException;
 import com.sky.exception.AccountNotFoundException;
 import com.sky.exception.PasswordErrorException;
 import com.sky.mapper.EmployeeMapper;
+import com.sky.result.PageResult;
 import com.sky.service.EmployeeService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.BeanUtils;
@@ -19,6 +23,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.util.DigestUtils;
 
 import java.time.LocalDateTime;
+import java.util.List;
 
 @Service
 @Slf4j
@@ -91,4 +96,23 @@ public class EmployeeServiceImpl implements EmployeeService {
         employeeMapper.insert(employee);
     }
 
+    /**
+     * 员工分页查询
+     * @param employeePageQueryDTO
+     * @return
+     */
+    @Override
+    public PageResult pageQuery(EmployeePageQueryDTO employeePageQueryDTO) {
+        //select * from employee limit 5,5;
+        //使用PageHelper插件进行分页数据处理
+        PageHelper.startPage(employeePageQueryDTO.getPage(), employeePageQueryDTO.getPageSize());
+        //调用基本的查询操作
+        Page<Employee> page = employeeMapper.pageQuery(employeePageQueryDTO);
+        //获取分页查询的结果数据
+        List<Employee> records = page.getResult();
+        long total = page.getTotal();
+
+        return new PageResult(total,records);
+    }
+
 }