【问题标题】:Cannot rename file with ngx-awesome-uploader无法使用 ngx-awesome-uploader 重命名文件
【发布时间】:2022-01-24 02:30:05
【问题描述】:
【问题讨论】:
标签:
javascript
angular
npm
【解决方案1】:
我想我明白了。鉴于此适配器...
import { AngularFireStorage } from "@angular/fire/storage";
import { FilePickerAdapter, FilePreviewModel, UploadResponse, UploadStatus } from "ngx-awesome-uploader";
import { from, Observable, of } from "rxjs";
import { catchError, map } from "rxjs/operators";
import { Uuid } from "../externalLibraries/uuid/uuid";
export class FirebaseStorageFilePickerAdapter extends FilePickerAdapter {
constructor(
private firebaseStorage: AngularFireStorage
) {
super();
}
uploadFile(fileItem: FilePreviewModel): Observable<UploadResponse> {
const file = fileItem.file;
const path = `public/${Uuid.generateUUID()}.${fileItem.fileName.split('.')[1]}`;
const ref = this.firebaseStorage.ref(path);
return from(this.firebaseStorage.upload(path, file, {
contentType: fileItem.file.type
})).pipe(
map((response) => {
let returnedResponse: UploadResponse;
switch (response.state.toLowerCase()) {
case 'canceled':
case 'error':
case 'paused':
returnedResponse = {
status: UploadStatus.ERROR,
};
break;
case 'success':
returnedResponse = {
status: UploadStatus.UPLOADED,
body: response.metadata,
progress: 100
}
break;
default:
returnedResponse = {
status: UploadStatus.IN_PROGRESS,
body: response.metadata,
progress: (response.bytesTransferred / response.totalBytes) * 100
}
break;
}
return returnedResponse;
}),
catchError((err, caught) => {
console.error(err)
return of({ status: UploadStatus.ERROR })
})
);
}
removeFile(fileItem: FilePreviewModel): Observable<any> {
return this.firebaseStorage.ref(fileItem.uploadResponse.fullPath).delete();
}
}
我的问题是在尝试删除文件时使用public/${fileItem.filename},但它不存在。但是,新名称出现在 uploadResponse 对象中,所以现在我从 fileItem.uploadResponse.fullPath 获取 fullPath