64387: Upload bitstream component + Edit bitstream placeholder

src/app/shared/uploader/uploader-properties.model.ts

@@ -0,0 +1,21 @@
+import { MetadataMap } from '../../core/shared/metadata.models';
+
+/**
+ * Properties to send to the REST API for uploading a bitstream
+ */
+export class UploaderProperties {
+  /**
+   * A custom name for the bitstream
+   */
+  name: string;
+
+  /**
+   * Metadata for the bitstream (e.g. dc.description)
+   */
+  metadata: MetadataMap;
+
+  /**
+   * The name of the bundle to upload the bitstream to
+   */
+  bundleName: string;
+}

src/app/shared/uploader/uploader.component.ts

@@ -15,8 +15,9 @@ import { uniqueId } from 'lodash';
 import { ScrollToConfigOptions, ScrollToService } from '@nicky-lenaers/ngx-scroll-to';
 
 import { UploaderOptions } from './uploader-options.model';
-import { isNotEmpty, isUndefined } from '../empty.util';
+import { hasValue, isNotEmpty, isUndefined } from '../empty.util';
 import { UploaderService } from './uploader.service';
+import { UploaderProperties } from './uploader-properties.model';
 
 @Component({
   selector: 'ds-uploader',
@@ -53,6 +54,11 @@ export class UploaderComponent {
    */
   @Input() uploadFilesOptions: UploaderOptions;
 
+  /**
+   * Extra properties to be passed with the form-data of the upload
+   */
+  @Input() uploadProperties: UploaderProperties;
+
   /**
    * The function to call when upload is completed
    */
@@ -127,6 +133,11 @@ export class UploaderComponent {
       };
       this.scrollToService.scrollTo(config);
     };
+    if (hasValue(this.uploadProperties)) {
+      this.uploader.onBuildItemForm = (item, form) => {
+        form.append('properties', JSON.stringify(this.uploadProperties))
+      };
+    }
     this.uploader.onCompleteItem = (item: any, response: any, status: any, headers: any) => {
       if (isNotEmpty(response)) {
         const responsePath = JSON.parse(response);