zengchenxi
9 months ago
parent
2904b6c289
commit
297c3fb486
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package com.chanko.yunxi.mes.module.infra.controller.admin.file.vo.file;
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import io.swagger.v3.oas.annotations.media.Schema;
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import lombok.Data;
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import org.springframework.web.multipart.MultipartFile;
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import javax.validation.constraints.NotEmpty;
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import javax.validation.constraints.NotNull;
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@Schema(description = "管理后台 - 上传文件 Request VO")
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@Data
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public class FileUploadBatchReqVO {
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@Schema(description = "上传文件", requiredMode = Schema.RequiredMode.REQUIRED)
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@NotNull(message = "上传文件不能为空")
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@NotEmpty(message = "上传文件不能为空")
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private MultipartFile[] files;
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@Schema(description = "文件业务类型")
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private String businessType;
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@Schema(description = "文件业务id")
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private Long businessId;
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}
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<template>
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<div class="upload-file">
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<el-upload
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ref="uploadRef"
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:multiple="props.limit > 1"
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name="files"
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v-model="valueRef"
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v-model:file-list="fileList"
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:show-file-list="true"
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:auto-upload="autoUpload"
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:action="updateUrl"
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:headers="uploadHeaders"
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:data="{'businessType': businessType, 'businessId': businessId}"
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:limit="props.limit"
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:drag="drag"
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:before-upload="beforeUpload"
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:on-exceed="handleExceed"
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:on-success="handleFileSuccess"
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:on-error="excelUploadError"
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:on-remove="handleRemove"
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:on-preview="handlePreview"
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class="upload-file-uploader"
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>
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<el-button type="primary"><Icon icon="ep:upload-filled" />选取文件</el-button>
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<template v-if="isShowTip" #tip>
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<div style="font-size: 8px">
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大小不超过 <b style="color: #f56c6c">{{ fileSize }}MB</b>
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</div>
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<!-- <div style="font-size: 8px">
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格式为 <b style="color: #f56c6c">{{ fileType.join('/') }}</b> 的文件
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</div>-->
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</template>
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</el-upload>
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</div>
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</template>
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<script lang="ts" setup>
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import { propTypes } from '@/utils/propTypes'
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import { getAccessToken, getTenantId } from '@/utils/auth'
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import type { UploadInstance, UploadUserFile, UploadProps, UploadRawFile } from 'element-plus'
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defineOptions({ name: 'UploadFileBatch' })
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const message = useMessage() // 消息弹窗
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const emit = defineEmits(['update:modelValue'])
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const props = defineProps({
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businessType: propTypes.string,
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businessId: propTypes.number,
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modelValue: propTypes.oneOfType<string | string[]>([String, Array<String>]).isRequired,
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title: propTypes.string.def('文件上传'),
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updateUrl: propTypes.string.def(import.meta.env.VITE_UPLOAD_BATCH_URL),
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fileType: propTypes.array.def(['doc', 'xls', 'ppt', 'txt', 'pdf']), // 文件类型, 例如['png', 'jpg', 'jpeg']
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fileSize: propTypes.number.def(20), // 大小限制(MB)
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limit: propTypes.number.def(5), // 数量限制
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autoUpload: propTypes.bool.def(false), // 自动上传
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drag: propTypes.bool.def(false), // 拖拽上传
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isShowTip: propTypes.bool.def(true) // 是否显示提示
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})
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// ========== 上传相关 ==========
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const valueRef = ref(props.modelValue)
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const uploadRef = ref<UploadInstance>()
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const uploadList = ref<UploadUserFile[]>([])
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const fileList = ref<UploadUserFile[]>([])
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const uploadNumber = ref<number>(0)
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const uploadHeaders = ref({
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Authorization: 'Bearer ' + getAccessToken(),
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'tenant-id': getTenantId()
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})
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// 文件上传之前判断
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const beforeUpload: UploadProps['beforeUpload'] = (file: UploadRawFile) => {
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if (fileList.value.length >= props.limit) {
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message.error(`上传文件数量不能超过${props.limit}个!`)
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return false
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}
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// 上传文件类型无限制
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/*let fileExtension = ''
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if (file.name.lastIndexOf('.') > -1) {
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fileExtension = file.name.slice(file.name.lastIndexOf('.') + 1)
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}
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const isImg = props.fileType.some((type: string) => {
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if (file.type.indexOf(type) > -1) return true
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return !!(fileExtension && fileExtension.indexOf(type) > -1)
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})*/
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const isLimit = file.size < props.fileSize * 1024 * 1024
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/*if (!isImg) {
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message.error(`文件格式不正确, 请上传${props.fileType.join('/')}格式!`)
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return false
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}*/
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if (!isLimit) {
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message.error(`上传文件大小不能超过${props.fileSize}MB!`)
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return false
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}
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message.success('正在上传文件，请稍候...')
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uploadNumber.value++
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}
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// 文件上传成功
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const handleFileSuccess: UploadProps['onSuccess'] = (res: any): void => {
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message.success('上传成功')
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}
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// 文件数超出提示
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const handleExceed: UploadProps['onExceed'] = (): void => {
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message.error(`上传文件数量不能超过${props.limit}个!`)
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}
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// 上传错误提示
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const excelUploadError: UploadProps['onError'] = (): void => {
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message.error('上传文件失败，请您重新上传！')
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}
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// 删除上传文件
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const handleRemove = (file) => {
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const findex = fileList.value.map((f) => f.name).indexOf(file.name)
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if (findex > -1) {
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fileList.value.splice(findex, 1)
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}
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}
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const handlePreview: UploadProps['onPreview'] = (uploadFile) => {
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console.log(uploadFile)
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}
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const submitUpload = async () => {
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uploadRef.value!.submit();
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}
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defineExpose({submitUpload})
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</script>
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<style scoped lang="scss">
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.upload-file-uploader {
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margin-bottom: 5px;
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}
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:deep(.upload-file-list .el-upload-list__item) {
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position: relative;
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margin-bottom: 10px;
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line-height: 2;
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border: 1px solid #e4e7ed;
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}
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:deep(.el-upload-list__item-file-name) {
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max-width: 250px;
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}
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:deep(.upload-file-list .ele-upload-list__item-content) {
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display: flex;
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justify-content: space-between;
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align-items: center;
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color: inherit;
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}
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:deep(.ele-upload-list__item-content-action .el-link) {
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margin-right: 10px;
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}
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</style>
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