77 lines
1.6 KiB
TypeScript
77 lines
1.6 KiB
TypeScript
import { ElMessage } from 'element-plus';
|
|
|
|
import { $t } from '#/locales';
|
|
|
|
export enum UploadType {
|
|
Image = 'image',
|
|
Video = 'video',
|
|
Voice = 'voice',
|
|
}
|
|
|
|
interface UploadTypeConfig {
|
|
allowTypes: string[];
|
|
maxSizeMB: number;
|
|
i18nKey: string;
|
|
}
|
|
|
|
export interface UploadRawFile {
|
|
name: string;
|
|
size: number;
|
|
type: string;
|
|
}
|
|
|
|
const UPLOAD_CONFIGS: Record<UploadType, UploadTypeConfig> = {
|
|
[UploadType.Image]: {
|
|
allowTypes: [
|
|
'image/jpeg',
|
|
'image/png',
|
|
'image/gif',
|
|
'image/bmp',
|
|
'image/jpg',
|
|
],
|
|
maxSizeMB: 2,
|
|
i18nKey: 'mp.upload.image',
|
|
},
|
|
[UploadType.Video]: {
|
|
allowTypes: ['video/mp4'],
|
|
maxSizeMB: 10,
|
|
i18nKey: 'mp.upload.video',
|
|
},
|
|
[UploadType.Voice]: {
|
|
allowTypes: [
|
|
'audio/mp3',
|
|
'audio/mpeg',
|
|
'audio/wma',
|
|
'audio/wav',
|
|
'audio/amr',
|
|
],
|
|
maxSizeMB: 2,
|
|
i18nKey: 'mp.upload.voice',
|
|
},
|
|
};
|
|
|
|
export const useBeforeUpload = (type: UploadType, maxSizeMB?: number) => {
|
|
const fn = (rawFile: UploadRawFile): boolean => {
|
|
const config = UPLOAD_CONFIGS[type];
|
|
const finalMaxSize = maxSizeMB ?? config.maxSizeMB;
|
|
|
|
// 格式不正确
|
|
if (!config.allowTypes.includes(rawFile.type)) {
|
|
const typeName = $t(config.i18nKey);
|
|
ElMessage.error($t('mp.upload.invalidFormat', [typeName]));
|
|
return false;
|
|
}
|
|
|
|
// 大小不正确
|
|
if (rawFile.size / 1024 / 1024 > finalMaxSize) {
|
|
const typeName = $t(config.i18nKey);
|
|
ElMessage.error($t('mp.upload.maxSize', [typeName, finalMaxSize]));
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
};
|
|
|
|
return fn;
|
|
};
|