tlias管理系统--员工管理--删除员工实现功能

tlias-web-management/src/main/java/com/inmind/controller/EmpController.java

@@ -6,12 +6,10 @@ import com.inmind.service.EmpService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.format.annotation.DateTimeFormat;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 import java.time.LocalDate;
+import java.util.List;
 
 @RequestMapping("/emps")
 @RestController
@@ -36,4 +34,12 @@ public class EmpController {
         PageBean pageBean =  empService.page(page,pageSize,name,gender,begin,end);
         return Result.success(pageBean);
     }
+
+    @DeleteMapping("/{ids}")
+    public Result delete(@PathVariable List<Integer> ids)
+    {
+        log.info("批量删除员工：{}",ids);
+        empService.delete(ids);
+        return Result.success();
+    }
 }

tlias-web-management/src/main/java/com/inmind/mapper/EmpMapper.java

@@ -1,6 +1,7 @@
 package com.inmind.mapper;
 
 import com.inmind.pojo.Emp;
+import org.apache.ibatis.annotations.Delete;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Select;
 
@@ -32,4 +33,10 @@ public interface EmpMapper {
 
 //    @Select("select * from emp")
     public List<Emp> list(String name, Short gender, LocalDate begin, LocalDate end);
+
+    /**
+     * 根据id删除员工-批量删除
+     * @param ids
+     */
+    void delete(List<Integer> ids);
 }

tlias-web-management/src/main/java/com/inmind/service/EmpService.java

@@ -3,6 +3,7 @@ package com.inmind.service;
 import com.inmind.pojo.PageBean;
 
 import java.time.LocalDate;
+import java.util.List;
 
 public interface EmpService {
     /**
@@ -17,4 +18,10 @@ public interface EmpService {
      * @return
      */
     PageBean page(Integer page, Integer pageSize, String name, Short gender, LocalDate begin, LocalDate end);
+
+    /**
+     * 根据id删除员工-批量删除
+     * @param ids
+     */
+    void delete(List<Integer> ids);
 }

tlias-web-management/src/main/java/com/inmind/service/impl/EmpServiceImpl.java

@@ -67,4 +67,13 @@ public class EmpServiceImpl implements EmpService {
         //封装分页查询结果
         return new PageBean(p.getTotal(), p.getResult());
     }
+
+    /**
+     * 根据id删除员工-批量删除
+     * @param ids
+     */
+    @Override
+    public void delete(List<Integer> ids) {
+        empMapper.delete(ids);
+    }
 }

tlias-web-management/src/main/resources/com/inmind/mapper/EmpMapper.xml

@@ -4,6 +4,7 @@
         "https://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.inmind.mapper.EmpMapper">
 
+
     <select id="list" resultType="com.inmind.pojo.Emp"><!--注意：resultType定义的是单条记录的java封装类型-->
         select * from emp
         <where>
@@ -20,4 +21,10 @@
             order by update_time desc
     </select>
 
+    <delete id="delete">
+        delete from emp where id in
+         <foreach collection="ids" item="id" open="(" separator="," close=")">
+             #{id}
+         </foreach>
+    </delete>
 </mapper>