fix：用户昵称作为一校验，用户新增、编辑和导入都增加校验

ktg-system/src/main/java/com/ktg/system/mapper/SysUserMapper.java

@@ -131,4 +131,6 @@ public interface SysUserMapper
      * @return 结果
      */
     public SysUser checkEmailUnique(String email);
+
+    int checkUserNickNameUnique(SysUser user);
 }

ktg-system/src/main/java/com/ktg/system/service/ISysUserService.java

@@ -210,4 +210,11 @@ public interface ISysUserService
      * @return 结果
      */
     public String importUser(List<SysUser> userList, Boolean isUpdateSupport, String operName);
+
+    /**
+     * 校验昵称是否存在
+     * @param user
+     * @return
+     */
+    String checkNickNameUnique(SysUser user);
 }

ktg-system/src/main/java/com/ktg/system/service/impl/SysUserServiceImpl.java

@@ -4,6 +4,8 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;
 import javax.validation.Validator;
+
+import cn.hutool.core.util.ObjectUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -521,6 +523,16 @@ public class SysUserServiceImpl implements ISysUserService
         {
             try
             {
+                if (ObjectUtil.isEmpty(user.getNickName())) {
+                    failureNum++;
+                    failureMsg.append("<br/>" + "必填项未填写");
+                    continue;
+                }
+                if (UserConstants.NOT_UNIQUE.equals(checkNickNameUnique(user))) {
+                    failureNum++;
+                    failureMsg.append("<br/>" + "昵称重复");
+                    continue;
+                }
                 // 验证是否存在这个用户
                 SysUser u = userMapper.selectUserByUserName(user.getUserName());
                 if (StringUtils.isNull(u))
@@ -567,4 +579,14 @@ public class SysUserServiceImpl implements ISysUserService
         }
         return successMsg.toString();
     }
+
+    @Override
+    public String checkNickNameUnique(SysUser user) {
+        int count = userMapper.checkUserNickNameUnique(user);
+        if (count > 0)
+        {
+            return UserConstants.NOT_UNIQUE;
+        }
+        return UserConstants.UNIQUE;
+    }
 }

ktg-system/src/main/resources/mapper/system/SysUserMapper.xml

@@ -145,7 +145,10 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	<select id="checkEmailUnique" parameterType="String" resultMap="SysUserResult">
 		select user_id, email from sys_user where email = #{email} limit 1
 	</select>
-	
+	<select id="checkUserNickNameUnique" resultType="java.lang.Integer">
+		select count(1) from sys_user where nick_name = #{nickName} limit 1
+	</select>
+
 	<insert id="insertUser" parameterType="SysUser" useGeneratedKeys="true" keyProperty="userId">
  		insert into sys_user(
  			<if test="userId != null and userId != 0">user_id,</if>