feat: 完善 ele vxe-table 适配,完善文件和图片上传组件、字典组件、文档组件迁移,完善租户和租户套餐管理页面
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256
apps/web-ele/src/components/upload/file-upload.vue
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256
apps/web-ele/src/components/upload/file-upload.vue
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<script lang="ts" setup>
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import type {
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UploadFile,
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UploadProgressEvent,
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UploadRequestOptions,
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} from 'element-plus';
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import type { AxiosResponse } from '@vben/request';
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import type { CustomUploadFile } from './typing';
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import type { AxiosProgressEvent } from '#/api/infra/file';
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import { ref, toRefs, watch } from 'vue';
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import { CloudUpload } from '@vben/icons';
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import { $t } from '@vben/locales';
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import { isFunction, isObject, isString } from '@vben/utils';
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import { ElButton, ElMessage, ElUpload } from 'element-plus';
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import { checkFileType } from './helper';
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import { UploadResultStatus } from './typing';
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import { useUpload, useUploadType } from './use-upload';
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defineOptions({ name: 'FileUpload', inheritAttrs: false });
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const props = withDefaults(
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defineProps<{
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// 根据后缀,或者其他
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accept?: string[];
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api?: (
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file: File,
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onUploadProgress?: AxiosProgressEvent,
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) => Promise<AxiosResponse<any>>;
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// 上传的目录
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directory?: string;
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disabled?: boolean;
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helpText?: string;
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// 最大数量的文件,Infinity不限制
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maxNumber?: number;
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// 文件最大多少MB
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maxSize?: number;
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// 是否支持多选
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multiple?: boolean;
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// support xxx.xxx.xx
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resultField?: string;
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// 是否显示下面的描述
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showDescription?: boolean;
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value?: string | string[];
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}>(),
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{
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value: () => [],
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directory: undefined,
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disabled: false,
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helpText: '',
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maxSize: 2,
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maxNumber: 1,
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accept: () => [],
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multiple: false,
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api: undefined,
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resultField: '',
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showDescription: false,
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},
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);
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const emit = defineEmits(['change', 'update:value', 'delete']);
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const { accept, helpText, maxNumber, maxSize } = toRefs(props);
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const isInnerOperate = ref<boolean>(false);
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const { getStringAccept } = useUploadType({
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acceptRef: accept,
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helpTextRef: helpText,
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maxNumberRef: maxNumber,
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maxSizeRef: maxSize,
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});
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const fileList = ref<CustomUploadFile[]>([]);
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const isLtMsg = ref<boolean>(true); // 文件大小错误提示
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const isActMsg = ref<boolean>(true); // 文件类型错误提示
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const isFirstRender = ref<boolean>(true); // 是否第一次渲染
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watch(
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() => props.value,
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(v) => {
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if (isInnerOperate.value) {
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isInnerOperate.value = false;
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return;
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}
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let value: string[] = [];
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if (v) {
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if (Array.isArray(v)) {
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value = v;
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} else {
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value.push(v);
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}
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fileList.value = value
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.map((item, i) => {
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if (item && isString(item)) {
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return {
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uid: -i,
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name: item.slice(Math.max(0, item.lastIndexOf('/') + 1)),
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status: UploadResultStatus.DONE,
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url: item,
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} as CustomUploadFile;
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} else if (item && isObject(item)) {
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const file = item as Record<string, any>;
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return {
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uid: file.uid || -i,
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name: file.name || '',
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status: UploadResultStatus.DONE,
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url: file.url,
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response: file.response,
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percentage: file.percentage,
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size: file.size,
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} as CustomUploadFile;
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}
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return null;
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})
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.filter(Boolean) as CustomUploadFile[];
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}
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if (!isFirstRender.value) {
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emit('change', value);
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isFirstRender.value = false;
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}
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},
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{
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immediate: true,
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deep: true,
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},
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);
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const handleRemove = async (file: UploadFile) => {
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if (fileList.value) {
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const index = fileList.value.findIndex((item) => item.uid === file.uid);
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index !== -1 && fileList.value.splice(index, 1);
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const value = getValue();
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isInnerOperate.value = true;
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emit('update:value', value);
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emit('change', value);
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emit('delete', file);
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}
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};
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const beforeUpload = async (file: File) => {
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const { maxSize, accept } = props;
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const isAct = checkFileType(file, accept);
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if (!isAct) {
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ElMessage.error($t('ui.upload.acceptUpload', [accept]));
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isActMsg.value = false;
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// 防止弹出多个错误提示
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setTimeout(() => (isActMsg.value = true), 1000);
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return false;
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}
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const isLt = file.size / 1024 / 1024 > maxSize;
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if (isLt) {
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ElMessage.error($t('ui.upload.maxSizeMultiple', [maxSize]));
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isLtMsg.value = false;
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// 防止弹出多个错误提示
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setTimeout(() => (isLtMsg.value = true), 1000);
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return false;
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}
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return true;
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};
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async function customRequest(options: UploadRequestOptions) {
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let { api } = props;
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if (!api || !isFunction(api)) {
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api = useUpload(props.directory).httpRequest;
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}
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try {
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// 上传文件
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const progressEvent: AxiosProgressEvent = (e) => {
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const percent = Math.trunc((e.loaded / e.total!) * 100);
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const progressEvent: UploadProgressEvent = {
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percent,
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total: e.total || 0,
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loaded: e.loaded || 0,
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lengthComputable: true,
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target: e.target as EventTarget,
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bubbles: false,
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cancelBubble: false,
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cancelable: false,
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composed: false,
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currentTarget: e.target as EventTarget,
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defaultPrevented: false,
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eventPhase: 0,
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isTrusted: true,
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returnValue: true,
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srcElement: e.target as EventTarget,
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timeStamp: Date.now(),
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type: 'progress',
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composedPath: () => [],
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initEvent: () => {},
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preventDefault: () => {},
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stopImmediatePropagation: () => {},
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stopPropagation: () => {},
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};
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options.onProgress!(progressEvent);
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};
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const res = await api?.(options.file, progressEvent);
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options.onSuccess!(res);
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ElMessage.success($t('ui.upload.uploadSuccess'));
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// 更新文件
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const value = getValue();
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isInnerOperate.value = true;
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emit('update:value', value);
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emit('change', value);
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} catch (error: any) {
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console.error(error);
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options.onError!(error);
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}
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}
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function getValue() {
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const list = (fileList.value || [])
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.filter((item) => item?.status === UploadResultStatus.DONE)
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.map((item: any) => {
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if (item?.response && props?.resultField) {
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return item?.response;
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}
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return item?.url || item?.response?.url || item?.response;
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});
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// add by 芋艿:【特殊】单个文件的情况,获取首个元素,保证返回的是 String 类型
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if (props.maxNumber === 1) {
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return list.length > 0 ? list[0] : '';
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}
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return list;
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}
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</script>
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<template>
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<div>
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<ElUpload
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v-bind="$attrs"
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v-model:file-list="fileList"
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:accept="getStringAccept"
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:before-upload="beforeUpload"
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:http-request="customRequest"
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:disabled="disabled"
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:limit="maxNumber"
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:multiple="multiple"
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list-type="text"
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:on-remove="handleRemove"
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>
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<div v-if="fileList && fileList.length < maxNumber">
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<ElButton>
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<CloudUpload />
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{{ $t('ui.upload.upload') }}
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</ElButton>
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</div>
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<div v-if="showDescription" class="mt-2 text-xs text-gray-500">
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{{ getStringAccept }}
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</div>
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</ElUpload>
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</div>
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</template>
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