64387: UploadBitstreamComponent intermediate commit

src/app/+item-page/bitstreams/upload/upload-bitstream.component.ts

@@ -0,0 +1,37 @@
+import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
+import { Observable } from 'rxjs/internal/Observable';
+import { RemoteData } from '../../../core/data/remote-data';
+import { Item } from '../../../core/shared/item.model';
+import { map } from 'rxjs/operators';
+import { ActivatedRoute, Router } from '@angular/router';
+
+@Component({
+  selector: 'ds-upload-bitstream',
+  templateUrl: './upload-bitstream.component.html',
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+/**
+ * Page component for uploading a bitstream to an item
+ */
+export class UploadBitstreamComponent implements OnInit {
+
+  /**
+   * The item to upload a bitstream to
+   */
+  itemRD$: Observable<RemoteData<Item>>;
+
+  /**
+   * The name of the bundle to add the bitstream to
+   * Defaults to ORIGINAL
+   */
+  bundleName$: Observable<string>;
+
+  constructor(private route: ActivatedRoute) {
+  }
+
+  ngOnInit(): void {
+    this.itemRD$ = this.route.data.pipe(map((data) => data.item));
+    this.bundleName$ = this.route.queryParams.pipe(map((params) => params.bundleName));
+  }
+
+}