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目录
前端
html
html
<div style="padding: 8px 0; background: #f8fbff">
<el-upload
name="file"
ref="uploadRef"
class="upload-file-uploader"
v-model:file-list="fileList"
:action="uploadUrl"
:http-request="httpRequest"
:auto-upload="autoUpload"
:before-upload="beforeUpload"
:drag="drag"
:limit="props.limit"
:multiple="props.limit > 1"
:on-error="excelUploadError"
:on-exceed="handleExceed"
:on-remove="handleRemove"
:on-success="handleFileSuccess"
>
<el-button type="primary">
<Icon icon="ep:upload-filled" />
选取文件
</el-button>
<template v-if="isShowTip" #tip>
<div style="font-size: 10px">
1.格式为 <b style="color: #f56c6c">{{ fileType.join('/') }}</b> 的文件; 2.大小不超过 <b style="color: #f56c6c">{{ fileSize }}MB</b>
</div>
</template>
</el-upload>
<el-table ref="multipleTableRef" :data="uploadList" style="width: 100%; margin-top: 10px; height: 200px; width:660px">
<el-table-column label="序号" type="index" header-align="center" align="center" width="60px" fixed />
<el-table-column label="文件名称" align="center" prop="name" :show-overflow-tooltip="true" />
<el-table-column label="文件路径" align="center" prop="url" :show-overflow-tooltip="true" />
<el-table-column label="操作" align="center" fixed="right" width="140px">
<template #default="scope">
<el-button
size="small"
link
type="primary"
@click.prevent="deleteFileRow(scope.$index, uploadList)"
>删除</el-button
>
</template>
</el-table-column>
</el-table>
</div>js
javascript
import type { UploadInstance, UploadProps, UploadRawFile, UploadUserFile } from 'element-plus'
import { useNewUpload } from '@/components/UploadFile/src/useUpload'
import { CommonStatusEnum } from '@/utils/constants'
import { UploadFile } from 'element-plus/es/components/upload/src/upload'
import { propTypes } from '@/utils/propTypes'
// ========== 上传相关 ==========
const uploadRef = ref<UploadInstance>()
const uploadList = ref<UploadUserFile[]>([])
const fileList = ref<UploadUserFile[]>([])
const uploadNumber = ref<number>(0)
const props = defineProps({
modelValue: propTypes.oneOfType<any>([]).isRequired,
title: propTypes.string.def('文件上传'),
fileType: propTypes.array.def(['doc', 'xls', 'ppt', 'txt', 'pdf']), // 文件类型, 例如['png', 'jpg', 'jpeg']
fileSize: propTypes.number.def(5), // 大小限制(MB)
limit: propTypes.number.def(5), // 数量限制
autoUpload: propTypes.bool.def(true), // 自动上传
drag: propTypes.bool.def(false), // 拖拽上传
isShowTip: propTypes.bool.def(true) // 是否显示提示
})
const fileData = ref<any>([])
const formData = ref({
id: undefined,
courseType: undefined,
subject: undefined,
fileType: undefined,
appendixName: undefined,
creator: userStore.user.id,
appendixFile: undefined,
createTime: undefined,
title: undefined,
remark: undefined,
courseId: undefined,
fileData: undefined,
fileExists: undefined,
})
// 文件上传之前判断
const beforeUpload: UploadProps['beforeUpload'] = (file: UploadRawFile) => {
if (fileList.value.length >= props.limit) {
message.error(`上传文件数量不能超过${props.limit}个!`)
return false
}
let fileExtension = ''
if (file.name.lastIndexOf('.') > -1) {
fileExtension = file.name.slice(file.name.lastIndexOf('.') + 1)
}
const isImg = props.fileType.some((type: string) => {
if (file.type.indexOf(type) > -1) return true
return !!(fileExtension && fileExtension.indexOf(type) > -1)
})
const isLimit = file.size < props.fileSize * 1024 * 1024
if (!isImg) {
message.error(`文件格式不正确, 请上传${props.fileType.join('/')}格式!`)
return false
}
if (!isLimit) {
message.error(`上传文件大小不能超过${props.fileSize}MB!`)
return false
}
const existFile = fileList.value.slice(0, fileList.value.length - 1).find(f => f.name === file.name)
if (existFile) {
message.error(`当前文件已经存在!`)
return false
}
message.success('正在上传文件，请稍候...')
uploadNumber.value++
}
const deleteFileRow = (index, rows) => {
rows.splice(index, 1)
}
// 文件上传成功
const handleFileSuccess: UploadProps['onSuccess'] = (res: any): void => {
uploadList.value.push({ uid: res.data.id, name: res.data.name, url: res.data.url })
message.success('上传成功')
}
// 文件数超出提示
const handleExceed: UploadProps['onExceed'] = (): void => {
message.error(`上传文件数量不能超过${props.limit}个!`)
}
// 上传错误提示
const excelUploadError: UploadProps['onError'] = (): void => {
message.error('导入数据失败，请您重新上传！')
}
// 删除上传文件
const handleRemove = (file: UploadFile) => {
const index = fileList.value.map((f) => f.name).indexOf(file.name)
if (index > -1) {
fileList.value.splice(index, 1)
}
}
/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
// 校验表单
await formRef.value.validate()
// 提交请求
formLoading.value = true
fileData.value = []
for (let i = 0; i < uploadList.value.length; i++) {
const UserCourse = {
fileId: uploadList.value[i].uid
}
fileData.value.push(UserCourse)
}
try {
const data = formData.value as unknown as ResearchingManageVO
data.fileData = fileData.value
if (uploadList && uploadList.value.length > 0) {
data.fileExists = 97
} else {
data.fileExists = 98
}
// if (flag === 1) {
// data.status = CommonStatusEnum.DISABLE
// } else {
// data.status = CommonStatusEnum.ENABLE
// }
if (formType.value === 'create') {
await ResearchingManageApi.createResearchingManage(data)
message.success(t('common.createSuccess'))
} else {
await ResearchingManageApi.updateResearchingManage(data)
message.success(t('common.updateSuccess'))
}
dialogVisible.value = false
// 发送操作成功的事件
emit('success')
} finally {
formLoading.value = false
}
}
/** 重置表单 */
const resetForm = () => {
formData.value = {
id: undefined,
courseType: undefined,
subject: undefined,
fileType: undefined,
appendixName: undefined,
creator: userStore.user.id,
appendixFile: undefined,
createTime: undefined,
title: undefined,
remark: undefined,
courseId: undefined,
fileData: undefined,
fileExists: undefined,
}
formRef.value?.resetFields()
}useNewUpload.ts
javascript
import * as FileApi from '@/api/infra/file'
import CryptoJS from 'crypto-js'
import { UploadRawFile, UploadRequestOptions } from 'element-plus/es/components/upload/src/upload'
import axios from 'axios'
export const useUpload = () => {
// 后端上传地址
const uploadUrl = import.meta.env.VITE_UPLOAD_URL
// 是否使用前端直连上传
const isClientUpload = UPLOAD_TYPE.CLIENT === import.meta.env.VITE_UPLOAD_TYPE
// 重写ElUpload上传方法
const httpRequest = async (options: UploadRequestOptions) => {
// 模式一：前端上传
if (isClientUpload) {
// 1.1 生成文件名称
const fileName = await generateFileName(options.file)
// 1.2 获取文件预签名地址
const presignedInfo = await FileApi.getFilePresignedUrl(fileName)
// 1.3 上传文件（不能使用 ElUpload 的 ajaxUpload 方法的原因：其使用的是 FormData 上传，Minio 不支持）
return axios.put(presignedInfo.uploadUrl, options.file).then(() => {
// 1.4. 记录文件信息到后端（异步）
createFile(presignedInfo, fileName, options.file)
// 通知成功，数据格式保持与后端上传的返回结果一致
return { data: presignedInfo.url }
})
} else {
// 模式二：后端上传
// 重写 el-upload httpRequest 文件上传成功会走成功的钩子，失败走失败的钩子
return new Promise((resolve, reject) => {
FileApi.updateFile({ file: options.file })
.then((res) => {
if (res.code === 0) {
resolve(res)
} else {
reject(res)
}
})
.catch((res) => {
reject(res)
})
})
}
}
return {
uploadUrl,
httpRequest
}
}
/**
* 创建文件信息
* @param vo 文件预签名信息
* @param name 文件名称
* @param file 文件
*/
function createFile(vo: FileApi.FilePresignedUrlRespVO, name: string, file: UploadRawFile) {
const fileVo = {
configId: vo.configId,
url: vo.url,
path: name,
name: file.name,
type: file.type,
size: file.size
}
FileApi.createFile(fileVo)
return fileVo
}
/**
* 生成文件名称（使用算法SHA256）
* @param file 要上传的文件
*/
async function generateFileName(file: UploadRawFile) {
// 读取文件内容
const data = await file.arrayBuffer()
const wordArray = CryptoJS.lib.WordArray.create(data)
// 计算SHA256
const sha256 = CryptoJS.SHA256(wordArray).toString()
// 拼接后缀
const ext = file.name.substring(file.name.lastIndexOf('.'))
return `${sha256}${ext}`
}
/**
* 上传类型
*/
enum UPLOAD_TYPE {
// 客户端直接上传（只支持S3服务）
CLIENT = 'client',
// 客户端发送到后端上传
SERVER = 'server'
}
export const useNewUpload = () => {
// 后端上传地址
const uploadUrl = import.meta.env.VITE_UPLOAD_URL
// 是否使用前端直连上传
const isClientUpload = UPLOAD_TYPE.CLIENT === import.meta.env.VITE_UPLOAD_TYPE
// 重写ElUpload上传方法
const httpRequest = async (options: UploadRequestOptions) => {
// 模式一：前端上传
if (isClientUpload) {
// 1.1 生成文件名称
const fileName = await generateFileName(options.file)
// 1.2 获取文件预签名地址
const presignedInfo = await FileApi.getFilePresignedUrl(fileName)
// 1.3 上传文件（不能使用 ElUpload 的 ajaxUpload 方法的原因：其使用的是 FormData 上传，Minio 不支持）
return axios.put(presignedInfo.uploadUrl, options.file).then(() => {
// 1.4. 记录文件信息到后端（异步）
createFile(presignedInfo, fileName, options.file)
// 通知成功，数据格式保持与后端上传的返回结果一致
return { data: presignedInfo.url }
})
} else {
// 模式二：后端上传
// 重写 el-upload httpRequest 文件上传成功会走成功的钩子，失败走失败的钩子
return new Promise((resolve, reject) => {
FileApi.uploadFile({ file: options.file })
.then((res) => {
if (res.code === 0) {
resolve(res)
} else {
reject(res)
}
})
.catch((res) => {
reject(res)
})
})
}
}
return {
uploadUrl,
httpRequest
}
}FileApi
javascript
import request from '@/config/axios'
export interface FilePageReqVO extends PageParam {
path?: string
type?: string
createTime?: Date[]
}
// 文件预签名地址 Response VO
export interface FilePresignedUrlRespVO {
// 文件配置编号
configId: number
// 文件上传 URL
uploadUrl: string
// 文件 URL
url: string
}
// 查询文件列表
export const getFilePage = (params: FilePageReqVO) => {
return request.get({ url: '/infra/file/page', params })
}
// 删除文件
export const deleteFile = (id: number) => {
return request.delete({ url: '/infra/file/delete?id=' + id })
}
// 获取文件预签名地址
export const getFilePresignedUrl = (path: string) => {
return request.get<FilePresignedUrlRespVO>({
url: '/infra/file/presigned-url',
params: { path }
})
}
// 创建文件
export const createFile = (data: any) => {
return request.post({ url: '/infra/file/create', data })
}
// 上传文件
export const updateFile = (data: any) => {
return request.upload({ url: '/infra/file/upload', data })
}
// 上传文件
export const uploadFile = (data: any) => {
return request.upload({ url: '/infra/file/uploadFile', data })
}数据库
创建一个上传文件的子表，字段如下：
主表字段如下：
后端
项目构成
主表
实体类
java
package com.todod.education.module.teach.dal.dataobject.researchingmanage;
import lombok.*;
import java.util.*;
import java.time.LocalDateTime;
import java.time.LocalDateTime;
import com.baomidou.mybatisplus.annotation.*;
import com.todod.education.framework.mybatis.core.dataobject.BaseDO;
/**
* 教研管理 DO
*
* @author 平台管理员
*/
@TableName("teach_researching_manage")
@KeySequence("teach_researching_manage_seq") // 用于 Oracle、PostgreSQL、Kingbase、DB2、H2 数据库的主键自增。如果是 MySQL 等数据库，可不写。
@Data
@EqualsAndHashCode(callSuper = true)
@ToString(callSuper = true)
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ResearchingManageDO extends BaseDO {
/**
* 主键id
*/
@TableId
private Long id;
/**
* 课程产品 课程id
*/
private Long courseId;
/**
* 标题
*/
private String title;
/**
* 课程类型
*/
private String courseType;
/**
* 课程名称
*/
@TableField(exist = false)
private String courseName;
/**
* 科目
*
*/
private String subject;
/**
* 文件类型
*/
private String fileType;
/**
* 附件名称
*/
private String appendixName;
/**
* 附件
*/
private String appendixFile;
/**
* 附件(97:有/98:无)
*/
private Short fileExists;
/**
* 备注
*/
private String remark;
/**
* 教案管理附件id
*/
@TableField(exist = false)
private Long teachResearchingManageId;
}ResearchingManageSaveReqVO
java
package com.todod.education.module.teach.controller.admin.researchingmanage.vo;
import com.alibaba.excel.annotation.ExcelProperty;
import com.todod.education.module.teach.dal.dataobject.researchingmanage.ResearchingManageFileDO;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.*;
import java.util.*;
import jakarta.validation.constraints.*;
import org.springframework.format.annotation.DateTimeFormat;
import java.time.LocalDateTime;
@Schema(description = "管理后台 - 教研管理新增/修改 Request VO")
@Data
public class ResearchingManageSaveReqVO {
@Schema(description = "主键id", requiredMode = Schema.RequiredMode.REQUIRED, example = "13167")
private Long id;
@Schema(description = "课程产品 课程id", requiredMode = Schema.RequiredMode.REQUIRED, example = "13167")
private Long courseId;
@Schema(description = "标题", example = "2")
private String title;
@Schema(description = "课程类型", example = "2")
private String courseType;
@Schema(description = "科目")
private String subject;
@Schema(description = "文件类型", example = "2")
private String fileType;
@Schema(description = "附件名称", example = "芋艿")
private String appendixName;
@Schema(description = "创建人")
private String creator;
@Schema(description = "附件(97:有/98:无)", requiredMode = Schema.RequiredMode.REQUIRED)
@ExcelProperty("附件(97:有/98:无)")
private Short fileExists;
@Schema(description = "创建时间")
private LocalDateTime createTime;
//
// @Schema(description = "附件")
// private String appendixFile;
@Schema(description = "备注")
private String remark;
@Schema(description = "备注")
private String courseName;
// @Schema(description = "附件子表数据", example = "测试")
// private List<ResearchingManageFileDO> appendixFile;
@Schema(description = "附件子表数据", example = "测试")
private List<ResearchingManageFileDO> fileData;
}ResearchingManageRespVO
java
package com.todod.education.module.teach.controller.admin.researchingmanage.vo;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.*;
import java.util.*;
import java.util.*;
import org.springframework.format.annotation.DateTimeFormat;
import java.time.LocalDateTime;
import com.alibaba.excel.annotation.*;
import com.todod.education.framework.excel.core.annotations.DictFormat;
import com.todod.education.framework.excel.core.convert.DictConvert;
@Schema(description = "管理后台 - 教研管理 Response VO")
@Data
@ExcelIgnoreUnannotated
public class ResearchingManageRespVO {
@Schema(description = "主键id", requiredMode = Schema.RequiredMode.REQUIRED, example = "20302")
private Long id;
@Schema(description = "课程产品 课程id", requiredMode = Schema.RequiredMode.REQUIRED, example = "20302")
private Long courseId;
@Schema(description = "标题", example = "2")
@ExcelProperty("标题")
private String title;
@Schema(description = "课程名称", example = "2")
@ExcelProperty("课程名称")
private String courseName;
@Schema(description = "课程类型", example = "2")
@ExcelProperty("课程类型")
private String courseType;
@Schema(description = "科目")
@ExcelProperty(value = "科目", converter = DictConvert.class)
@DictFormat("subject") // TODO 代码优化：建议设置到对应的 DictTypeConstants 枚举类中
private String subject;
@Schema(description = "文件类型", example = "2")
@ExcelProperty("文件类型")
private String fileType;
@Schema(description = "附件名称", example = "芋艿")
@ExcelProperty("附件名称")
private String appendixName;
@Schema(description = "创建人")
private Long creator;
@Schema(description = "创建时间")
@ExcelProperty("创建时间")
private LocalDateTime createTime;
@Schema(description = "最后编辑人")
private Long updater;
@Schema(description = "最后编辑时间")
@ExcelProperty("最后编辑时间")
private LocalDateTime updateTime;
@Schema(description = "附件")
private String appendixFile;
@Schema(description = "备注")
private String remark;
@Schema(description = "教研管理附件id", requiredMode = Schema.RequiredMode.REQUIRED, example = "20302")
private Long teachResearchingManageId;
@Schema(description = "附件(97:有/98:无)", requiredMode = Schema.RequiredMode.REQUIRED)
@ExcelProperty("附件(97:有/98:无)")
private Short fileExists;
}Mapper
java
package com.todod.education.module.teach.dal.mysql.researchingmanage;
import com.todod.education.framework.mybatis.core.mapper.BaseMapperX;
import com.todod.education.framework.mybatis.core.query.LambdaQueryWrapperX;
import com.todod.education.module.teach.dal.dataobject.researchingmanage.ResearchingManageFileDO;
import org.apache.ibatis.annotations.Mapper;
import java.util.List;
/**
* 教研管理文件 Mapper
*
* @author 平台管理员
*/
@Mapper
public interface ResearchingManageFileMapper extends BaseMapperX<ResearchingManageFileDO> {
/**
* 获得教研管理附件列表
*
* @param teacherResearchingManageId 公函明细
* @return 教研管理文件明细列表
*/
default List<ResearchingManageFileDO> getSimpleFileList(Long teacherResearchingManageId) {
return selectList(new LambdaQueryWrapperX<ResearchingManageFileDO>()
.eqIfPresent(ResearchingManageFileDO::getTeachResearchingManageId, teacherResearchingManageId)
);
}
}service
java
package com.todod.education.module.teach.service.researchingmanage;
import java.util.*;
import jakarta.validation.*;
import com.todod.education.module.teach.controller.admin.researchingmanage.vo.*;
import com.todod.education.module.teach.dal.dataobject.researchingmanage.ResearchingManageDO;
import com.todod.education.framework.common.pojo.PageResult;
import com.todod.education.framework.common.pojo.PageParam;
/**
* 教研管理 Service 接口
*
* @author 平台管理员
*/
public interface ResearchingManageService {
/**
* 创建教研管理
*
* @param createReqVO 创建信息
* @return 编号
*/
Long createResearchingManage(@Valid ResearchingManageSaveReqVO createReqVO);
/**
* 更新教研管理
*
* @param updateReqVO 更新信息
*/
void updateResearchingManage(@Valid ResearchingManageSaveReqVO updateReqVO);
}
java
package com.todod.education.module.teach.service.researchingmanage;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.todod.education.module.teach.dal.dataobject.researchingmanage.ResearchingManageFileDO;
import com.todod.education.module.teach.dal.mysql.researchingmanage.ResearchingManageFileMapper;
import org.springframework.stereotype.Service;
import jakarta.annotation.Resource;
import org.springframework.validation.annotation.Validated;
import org.springframework.transaction.annotation.Transactional;
import java.util.*;
import com.todod.education.module.teach.controller.admin.researchingmanage.vo.*;
import com.todod.education.module.teach.dal.dataobject.researchingmanage.ResearchingManageDO;
import com.todod.education.framework.common.pojo.PageResult;
import com.todod.education.framework.common.pojo.PageParam;
import com.todod.education.framework.common.util.object.BeanUtils;
import com.todod.education.module.teach.dal.mysql.researchingmanage.ResearchingManageMapper;
import static com.todod.education.framework.common.exception.util.ServiceExceptionUtil.exception;
import static com.todod.education.module.teach.enums.ErrorCodeConstants.*;
/**
* 教研管理 Service 实现类
*
* @author 平台管理员
*/
@Service
@Validated
public class ResearchingManageServiceImpl implements ResearchingManageService {
@Resource
private ResearchingManageMapper researchingManageMapper;
@Resource
private ResearchingManageFileMapper researchingManageFileMapper;
@Override
public Long createResearchingManage(ResearchingManageSaveReqVO createReqVO) {
// 插入
ResearchingManageDO researchingManage = BeanUtils.toBean(createReqVO, ResearchingManageDO.class);
researchingManageMapper.insert(researchingManage);
//往文件子表中插入数据
for (ResearchingManageFileDO fileDO : createReqVO.getFileData()) {
ResearchingManageFileDO researchingManageFileDO = new ResearchingManageFileDO();
researchingManageFileDO.setTeachResearchingManageId(researchingManage.getId());
researchingManageFileDO.setFileId(fileDO.getId());
researchingManageFileMapper.insert(researchingManageFileDO);
}
// 返回
return researchingManage.getId();
}
@Override
public void updateResearchingManage(ResearchingManageSaveReqVO updateReqVO) {
// 校验存在
validateResearchingManageExists(updateReqVO.getId());
// 更新
ResearchingManageDO updateObj = BeanUtils.toBean(updateReqVO, ResearchingManageDO.class);
researchingManageMapper.updateById(updateObj);
//往文件子表中插入数据
for (ResearchingManageFileDO fileDO : updateReqVO.getFileData()) {
ResearchingManageFileDO researchingManageFileDO = new ResearchingManageFileDO();
researchingManageFileDO.setTeachResearchingManageId(updateObj.getId());
researchingManageFileDO.setFileId(fileDO.getId());
researchingManageFileMapper.insert(researchingManageFileDO);
}
}
}controller
java
package com.todod.education.module.teach.controller.admin.researchingmanage;
import org.springframework.web.bind.annotation.*;
import jakarta.annotation.Resource;
import org.springframework.validation.annotation.Validated;
import org.springframework.security.access.prepost.PreAuthorize;
import io.swagger.v3.oas.annotations.tags.Tag;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.Operation;
import jakarta.validation.constraints.*;
import jakarta.validation.*;
import jakarta.servlet.http.*;
import java.util.*;
import java.io.IOException;
import com.todod.education.framework.common.pojo.PageParam;
import com.todod.education.framework.common.pojo.PageResult;
import com.todod.education.framework.common.pojo.CommonResult;
import com.todod.education.framework.common.util.object.BeanUtils;
import static com.todod.education.framework.common.pojo.CommonResult.success;
import com.todod.education.framework.excel.core.util.ExcelUtils;
import com.todod.education.framework.apilog.core.annotation.ApiAccessLog;
import static com.todod.education.framework.apilog.core.enums.OperateTypeEnum.*;
import com.todod.education.module.teach.controller.admin.researchingmanage.vo.*;
import com.todod.education.module.teach.dal.dataobject.researchingmanage.ResearchingManageDO;
import com.todod.education.module.teach.service.researchingmanage.ResearchingManageService;
@Tag(name = "管理后台 - 教研管理")
@RestController
@RequestMapping("/teach/researching-manage")
@Validated
public class ResearchingManageController {
@Resource
private ResearchingManageService researchingManageService;
@PostMapping("/create")
@Operation(summary = "创建教研管理")
@PreAuthorize("@ss.hasPermission('teach:researching-manage:create')")
public CommonResult<Long> createResearchingManage(@Valid @RequestBody ResearchingManageSaveReqVO createReqVO) {
return success(researchingManageService.createResearchingManage(createReqVO));
}
@PutMapping("/update")
@Operation(summary = "更新教研管理")
@PreAuthorize("@ss.hasPermission('teach:researching-manage:update')")
public CommonResult<Boolean> updateResearchingManage(@Valid @RequestBody ResearchingManageSaveReqVO updateReqVO) {
researchingManageService.updateResearchingManage(updateReqVO);
return success(true);
}
}子表
实体类
java
package com.todod.education.module.teach.dal.dataobject.researchingmanage;
import com.baomidou.mybatisplus.annotation.KeySequence;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.todod.education.framework.mybatis.core.dataobject.BaseDO;
import lombok.*;
/**
* 教研管理文件 DO
*
* @author 平台管理员
*/
@TableName("teach_researching_manage_file")
@KeySequence("teach_researching_manage_file_seq") // 用于 Oracle、PostgreSQL、Kingbase、DB2、H2 数据库的主键自增。如果是 MySQL 等数据库，可不写。
@Data
@EqualsAndHashCode(callSuper = true)
@ToString(callSuper = true)
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ResearchingManageFileDO extends BaseDO {
/**
* 主键id
*/
@TableId
private Long id;
/**
* 教研管理id
*/
private Long teachResearchingManageId;
/**
* 附件id
*/
private Long fileId;
}Mapper
java
package com.todod.education.module.teach.dal.mysql.researchingmanage;
import com.todod.education.framework.mybatis.core.mapper.BaseMapperX;
import com.todod.education.framework.mybatis.core.query.LambdaQueryWrapperX;
import com.todod.education.module.teach.dal.dataobject.researchingmanage.ResearchingManageFileDO;
import org.apache.ibatis.annotations.Mapper;
import java.util.List;
/**
* 教研管理文件 Mapper
*
* @author 平台管理员
*/
@Mapper
public interface ResearchingManageFileMapper extends BaseMapperX<ResearchingManageFileDO> {
/**
* 获得教研管理附件列表
*
* @param teacherResearchingManageId 公函明细
* @return 教研管理文件明细列表
*/
default List<ResearchingManageFileDO> getSimpleFileList(Long teacherResearchingManageId) {
return selectList(new LambdaQueryWrapperX<ResearchingManageFileDO>()
.eqIfPresent(ResearchingManageFileDO::getTeachResearchingManageId, teacherResearchingManageId)
);
}
}