From 542253bc0fa6b7f899f06aa1d1d10b4db2935836 Mon Sep 17 00:00:00 2001
From: xiangpei <xiangpei@timesnew.cn>
Date: 星期一, 03 六月 2024 14:10:03 +0800
Subject: [PATCH] 异常捕获优化，班级代码生成

---
 src/main/java/com/ycl/jxkg/service/impl/ClassesServiceImpl.java |  119 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 119 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/ycl/jxkg/service/impl/ClassesServiceImpl.java b/src/main/java/com/ycl/jxkg/service/impl/ClassesServiceImpl.java
new file mode 100644
index 0000000..14082e3
--- /dev/null
+++ b/src/main/java/com/ycl/jxkg/service/impl/ClassesServiceImpl.java
@@ -0,0 +1,119 @@
+package com.ycl.jxkg.service.impl;
+
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.ycl.jxkg.domain.entity.Classes;
+import com.ycl.jxkg.mapper.ClassesMapper;
+import com.ycl.jxkg.service.ClassesService;
+import com.ycl.jxkg.base.Result;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.ycl.jxkg.domain.form.ClassesForm;
+import com.ycl.jxkg.domain.vo.ClassesVO;
+import com.ycl.jxkg.domain.query.ClassesQuery;
+import com.ycl.jxkg.utils.PageUtil;
+import org.springframework.beans.BeanUtils;
+import org.springframework.stereotype.Service;
+import lombok.RequiredArgsConstructor;
+import org.springframework.util.Assert;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * 鐝骇 鏈嶅姟瀹炵幇绫�
+ *
+ * @author xp
+ * @since 2024-06-03
+ */
+@Service
+@RequiredArgsConstructor
+public class ClassesServiceImpl extends ServiceImpl<ClassesMapper, Classes> implements ClassesService {
+
+    private final ClassesMapper classesMapper;
+
+    /**
+     * 娣诲姞
+     * @param form
+     * @return
+     */
+    @Override
+    public Result add(ClassesForm form) {
+        Classes entity = ClassesForm.getEntityByForm(form, null);
+        baseMapper.insert(entity);
+        return Result.ok("娣诲姞鎴愬姛");
+    }
+
+    /**
+     * 淇敼
+     * @param form
+     * @return
+     */
+    @Override
+    public Result update(ClassesForm form) {
+        Classes entity = baseMapper.selectById(form.getId());
+
+        // 涓虹┖鎶汭llegalArgumentException锛屽仛鍏ㄥ眬寮傚父澶勭悊
+        Assert.notNull(entity, "璁板綍涓嶅瓨鍦�");
+        BeanUtils.copyProperties(form, entity);
+        baseMapper.updateById(entity);
+        return Result.ok("淇敼鎴愬姛");
+    }
+
+    /**
+     * 鎵归噺鍒犻櫎
+     * @param ids
+     * @return
+     */
+    @Override
+    public Result remove(List<String> ids) {
+        baseMapper.deleteBatchIds(ids);
+        return Result.ok("鍒犻櫎鎴愬姛");
+    }
+
+    /**
+     * id鍒犻櫎
+     * @param id
+     * @return
+     */
+    @Override
+    public Result removeById(String id) {
+        baseMapper.deleteById(id);
+        return Result.ok("鍒犻櫎鎴愬姛");
+    }
+
+    /**
+     * 鍒嗛〉鏌ヨ
+     * @param query
+     * @return
+     */
+    @Override
+    public Result page(ClassesQuery query) {
+        IPage<ClassesVO> page = PageUtil.getPage(query, ClassesVO.class);
+        baseMapper.getPage(page, query);
+        return Result.ok().data(page.getRecords()).total(page.getTotal());
+    }
+
+    /**
+     * 鏍规嵁id鏌ユ壘
+     * @param id
+     * @return
+     */
+    @Override
+    public Result detail(Integer id) {
+        ClassesVO vo = baseMapper.getById(id);
+        Assert.notNull(vo, "璁板綍涓嶅瓨鍦�");
+        return Result.ok().data(vo);
+    }
+
+    /**
+     * 鍒楄〃
+     * @return
+     */
+    @Override
+    public Result all() {
+        List<Classes> entities = baseMapper.selectList(null);
+        List<ClassesVO> vos = entities.stream()
+                .map(entity -> ClassesVO.getVoByEntity(entity, null))
+                .collect(Collectors.toList());
+        return Result.ok().data(vos);
+    }
+}

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