From 39f8c0490eca08cd4fbde6c3518025c51edba204 Mon Sep 17 00:00:00 2001
From: liujie <1793218484@qq.com>
Date: 星期五, 17 十月 2025 15:19:00 +0800
Subject: [PATCH] app任务
---
ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TMajorServiceImpl.java | 24 ++++++++++++++++++++++++
1 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TMajorServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TMajorServiceImpl.java
index 7db6428..67125a3 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TMajorServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TMajorServiceImpl.java
@@ -1,10 +1,16 @@
package com.ruoyi.system.service.impl;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.ruoyi.common.basic.PageInfo;
+import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.system.mapper.TMajorMapper;
import com.ruoyi.system.model.TMajor;
+import com.ruoyi.system.query.TMajorQuery;
import com.ruoyi.system.service.TMajorService;
import org.springframework.stereotype.Service;
+
+import java.util.List;
/**
* <p>
@@ -17,4 +23,22 @@
@Service
public class TMajorServiceImpl extends ServiceImpl<TMajorMapper, TMajor> implements TMajorService {
+ @Override
+ public PageInfo<TMajor> pageList(TMajorQuery query) {
+ PageInfo<TMajor> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
+ List<TMajor> list = this.baseMapper.pageList(query,pageInfo);
+ pageInfo.setRecords(list);
+ return pageInfo;
+ }
+
+ @Override
+ public boolean isExit(TMajor dto) {
+ if(StringUtils.isNotEmpty(dto.getId())){
+ // 修改
+ return this.count(Wrappers.lambdaQuery(TMajor.class).ne(TMajor::getId, dto.getId()).eq(TMajor::getMajorName, dto.getMajorName())) > 0;
+ }else {
+ // 新增
+ return this.count(Wrappers.lambdaQuery(TMajor.class).eq(TMajor::getMajorName, dto.getMajorName())) > 0;
+ }
+ }
}
--
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