Move subscription button to DSO edit menu

Author: ybnd

src/app/collection-page/collection-page.component.html

@@ -34,9 +34,6 @@
                   </ds-comcol-page-content>
                 </header>
                 <ds-dso-edit-menu></ds-dso-edit-menu>
-                <div class="pl-2 space-children-mr">
-                  <ds-dso-page-subscription-button [dso]="collection"></ds-dso-page-subscription-button>
-                </div>
               </div>
               <section class="comcol-page-browse-section">
               <!-- Browse-By Links -->

src/app/community-page/community-page.component.html

@@ -21,9 +21,6 @@
           </ds-comcol-page-content>
         </header>
         <ds-dso-edit-menu></ds-dso-edit-menu>
-        <div class="pl-2 space-children-mr">
-          <ds-dso-page-subscription-button [dso]="communityPayload"></ds-dso-page-subscription-button>
-        </div>
       </div>
       <section class="comcol-page-browse-section">
 

src/app/shared/dso-page/dso-edit-menu.resolver.ts

@@ -21,6 +21,9 @@ import { getDSORoute } from '../../app-routing-paths';
 import { ResearcherProfileDataService } from '../../core/profile/researcher-profile-data.service';
 import { NotificationsService } from '../notifications/notifications.service';
 import { TranslateService } from '@ngx-translate/core';
+import { SubscriptionModalComponent } from '../subscriptions/subscription-modal/subscription-modal.component';
+import { Community } from '../../core/shared/community.model';
+import { Collection } from '../../core/shared/collection.model';
 
 /**
  * Creates the menus for the dspace object pages
@@ -84,6 +87,7 @@ export class DSOEditMenuResolver implements Resolve<{ [key: string]: MenuSection
   getDsoMenus(dso, route, state): Observable<MenuSection[]>[] {
     return [
       this.getItemMenu(dso),
+      this.getComColMenu(dso),
       this.getCommonMenu(dso, state)
     ];
   }
@@ -178,6 +182,39 @@ export class DSOEditMenuResolver implements Resolve<{ [key: string]: MenuSection
     }
   }
 
+  /**
+   * Get Community/Collection-specific menus
+   */
+  protected getComColMenu(dso): Observable<MenuSection[]> {
+    if (dso instanceof Community || dso instanceof Collection) {
+      return combineLatest([
+        this.authorizationService.isAuthorized(FeatureID.CanSubscribe, dso.self),
+      ]).pipe(
+        map(([canSubscribe]) => {
+          return [
+            {
+              id: 'subscribe',
+              active: false,
+              visible: canSubscribe,
+              model: {
+                type: MenuItemType.ONCLICK,
+                text: 'subscriptions.tooltip',
+                function: () => {
+                  const modalRef = this.modalService.open(SubscriptionModalComponent);
+                  modalRef.componentInstance.dso = dso;
+                }
+              } as OnClickMenuItemModel,
+              icon: 'bell',
+              index: 4
+            },
+          ];
+        })
+      );
+    } else {
+      return observableOf([]);
+    }
+  }
+
   /**
    * Claim a researcher by creating a profile
    * Shows notifications and/or hides the menu section on success/error

src/app/shared/dso-page/dso-page-subscription-button/dso-page-subscription-button.component.html

@@ -273,9 +273,6 @@ import {
   AdvancedClaimedTaskActionRatingComponent
 } from './mydspace-actions/claimed-task/rating/advanced-claimed-task-action-rating.component';
 import { ClaimedTaskActionsDeclineTaskComponent } from './mydspace-actions/claimed-task/decline-task/claimed-task-actions-decline-task.component';
-import {
-  DsoPageSubscriptionButtonComponent
-} from './dso-page/dso-page-subscription-button/dso-page-subscription-button.component';
 import { EpersonGroupListComponent } from './eperson-group-list/eperson-group-list.component';
 import { EpersonSearchBoxComponent } from './eperson-group-list/eperson-search-box/eperson-search-box.component';
 import { GroupSearchBoxComponent } from './eperson-group-list/group-search-box/group-search-box.component';
@@ -395,7 +392,6 @@ const COMPONENTS = [
   ItemPageTitleFieldComponent,
   ThemedSearchNavbarComponent,
   ListableNotificationObjectComponent,
-  DsoPageSubscriptionButtonComponent,
   MetadataFieldWrapperComponent,
   ContextHelpWrapperComponent,
   EpersonGroupListComponent,