New packages org (#2639)

New packages org

lib/content-services/upload/components/file-uploading-list.component.ts

@@ -0,0 +1,166 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { FileModel, FileUploadStatus, NodesApiService, NotificationService, TranslationService, UploadService } from '@alfresco/core';
+import { Component, ContentChild, Input, TemplateRef } from '@angular/core';
+import { Observable } from 'rxjs/Rx';
+
+@Component({
+    selector: 'adf-file-uploading-list',
+    templateUrl: './file-uploading-list.component.html',
+    styleUrls: ['./file-uploading-list.component.scss']
+})
+export class FileUploadingListComponent {
+
+    FileUploadStatus = FileUploadStatus;
+
+    @ContentChild(TemplateRef)
+    template: any;
+
+    @Input()
+    files: FileModel[] = [];
+
+    constructor(
+        private uploadService: UploadService,
+        private nodesApi: NodesApiService,
+        private notificationService: NotificationService,
+        private translateService: TranslationService) {
+    }
+
+    /**
+     * Cancel file upload
+     *
+     * @param {FileModel} file File model to cancel upload for.
+     *
+     * @memberOf FileUploadingListComponent
+     */
+    cancelFile(file: FileModel): void {
+        this.uploadService.cancelUpload(file);
+    }
+
+    removeFile(file: FileModel): void {
+        this.deleteNode(file)
+            .subscribe(() => {
+                if ( file.status === FileUploadStatus.Error) {
+                    this.notifyError(file);
+                }
+
+                this.uploadService.cancelUpload(file);
+            });
+    }
+
+    /**
+     * Call the appropriate method for each file, depending on state
+     */
+    cancelAllFiles(): void {
+        this.getUploadingFiles()
+            .forEach((file) => this.uploadService.cancelUpload(file));
+
+        const deletedFiles = this.files
+            .filter((file) => file.status === FileUploadStatus.Complete)
+            .map((file) => this.deleteNode(file));
+
+        Observable.forkJoin(...deletedFiles)
+            .subscribe((files: FileModel[]) => {
+                const errors = files
+                    .filter((file) => file.status === FileUploadStatus.Error);
+
+                if (errors.length) {
+                    this.notifyError(...errors);
+                }
+
+                this.uploadService.cancelUpload(...files);
+            });
+    }
+
+    /**
+     * Checks if all the files are uploaded
+     * @returns {boolean} - false if there is at least one file in Progress | Starting | Pending
+     */
+    isUploadCompleted(): boolean {
+         return !this.isUploadCancelled() &&
+            Boolean(this.files.length) &&
+            !this.files
+                .some(({status}) =>
+                    status === FileUploadStatus.Starting ||
+                    status === FileUploadStatus.Progress ||
+                    status === FileUploadStatus.Pending
+                );
+    }
+
+    /**
+     * Check if all the files are Cancelled | Aborted | Error.
+     * @returns {boolean} - false if there is at least one file in uploading states
+     */
+    isUploadCancelled(): boolean {
+        return !!this.files.length &&
+            this.files
+                .every(({status}) =>
+                    status === FileUploadStatus.Aborted ||
+                    status === FileUploadStatus.Cancelled ||
+                    status === FileUploadStatus.Deleted
+                );
+    }
+
+    private deleteNode(file: FileModel): Observable<FileModel> {
+        const { id } = file.data.entry;
+
+        return this.nodesApi
+            .deleteNode(id, { permanent: true })
+            .map(() => {
+                file.status = FileUploadStatus.Deleted;
+                return file;
+            })
+            .catch((error) => {
+                file.status = FileUploadStatus.Error;
+                return Observable.of(file);
+            });
+    }
+
+    private notifyError(...files: FileModel[]) {
+        let translateSubscription = null;
+
+        if (files.length === 1) {
+            translateSubscription = this.translateService
+                .get(
+                    'FILE_UPLOAD.MESSAGES.REMOVE_FILE_ERROR',
+                    { fileName: files[0].name}
+                );
+        } else {
+            translateSubscription = this.translateService
+                .get(
+                    'FILE_UPLOAD.MESSAGES.REMOVE_FILES_ERROR',
+                    { total: files.length }
+                );
+        }
+
+        translateSubscription
+            .subscribe(message => this.notificationService.openSnackMessage(message, 4000));
+    }
+
+    private getUploadingFiles() {
+        return this.files.filter((item) => {
+            if (
+                item.status === FileUploadStatus.Pending ||
+                item.status === FileUploadStatus.Progress ||
+                item.status === FileUploadStatus.Starting
+            ) {
+                return item;
+            }
+        });
+    }
+}