tlias管理系统-员工管理查询回显&修改员工信息功能实现

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

@@ -52,4 +52,25 @@ public class EmpController {
         empService.save(emp);
         return Result.success();
     }
+
+    /*
+    根据id获取员工信息
+     */@GetMapping("/emps/{id}")
+    public Result getEmpById(@PathVariable Integer id){
+         log.info("根据id获取员工信息：id:{}",id);
+         //调用业务层查询员工
+        Emp emp = empService.getEmpById(id);
+        return Result.success(emp);
+    }
+
+    /*
+    修改员工信息
+     */
+    @PutMapping("/emps")
+    public Result updateEmp(@RequestBody Emp emp){
+        log.info("修改员工信息：{}",emp);
+        //调用业务层查修改员工信息
+        empService.updateEmp(emp);
+        return Result.success();
+    }
 }

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

@@ -34,4 +34,10 @@ public interface EmpMapper {
     @Insert("insert into emp (username, name, gender, image, job, entrydate, dept_id, create_time, update_time) " +
             "values (#{username},#{name},#{gender},#{image},#{job},#{entrydate},#{deptId},#{createTime},#{updateTime})")
     void save(Emp emp);
+
+    //根据id查询员工
+    @Select("select * from emp where id = #{id}")
+    Emp getEmpById(Integer id);
+
+    void updateEmp(Emp emp);
 }

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

@@ -15,4 +15,10 @@ public interface EmpService {
 
     //新增员工
     void save(Emp emp);
+
+    //根据id查询员工
+    Emp getEmpById(Integer id);
+
+    //修改员工信息
+    void updateEmp(Emp emp);
 }

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

@@ -61,4 +61,20 @@ public class EmpServiceImpl implements EmpService {
         emp.setUpdateTime(LocalDateTime.now());
         empMapper.save(emp);
     }
+
+    @Override
+    public Emp getEmpById(Integer id) {
+        //调用mapper简单查询
+        Emp emp = empMapper.getEmpById(id);
+        return emp;
+    }
+
+    //修改员工信息
+    @Override
+    public void updateEmp(Emp emp) {
+        //调用mapper更新操作
+        //补充基本数据
+        emp.setUpdateTime(LocalDateTime.now());
+        empMapper.updateEmp(emp);
+    }
 }

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

@@ -27,4 +27,39 @@
             #{id}
         </foreach>
     </delete>
+
+    <update id="updateEmp">
+        update emp
+        <set>
+            <if test="username !=null and username != ''">
+                username = #{username},
+            </if>
+            <if test="password !=null and password != ''">
+                password = #{password},
+            </if>
+            <if test="name !=null and name != ''">
+                name = #{name},
+            </if>
+            <if test="gender !=null ">
+                gender = #{gender},
+            </if>
+            <if test="image !=null and image != ''">
+                image = #{image},
+            </if>
+            <if test="job !=null ">
+                job = #{job},
+            </if>
+            <if test="entrydate !=null ">
+                entrydate = #{entrydate},
+            </if>
+            <if test="deptId !=null ">
+                dept_id = #{deptId},
+            </if>
+            <if test="updateTime !=null">
+                update_time = #{updateTime}
+            </if>
+        </set>
+        where
+        id = #{id};
+    </update>
 </mapper>