Added unsubscribe to community logo subscription.

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

@@ -22,11 +22,11 @@
   <!-- Copyright -->
   <ds-comcol-page-content
       [content]="(collectionData.payload | async)?.copyrightText"
-      [hasInnerHtml]="true">>
+      [hasInnerHtml]="true">
   </ds-comcol-page-content>
   <!-- Licence -->
   <ds-comcol-page-content
       [content]="(collectionData.payload | async)?.license"
-      [title]="'collection.page.license'">>
+      [title]="'collection.page.license'">
   </ds-comcol-page-content>
 </div>

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

@@ -16,7 +16,7 @@
       [content]="(communityData.payload | async)?.sidebarText"
       [hasInnerHtml]="true"
       [title]="'community.page.news'">
-  </ds-comcol-page-content >
+  </ds-comcol-page-content>
   <!-- Copyright -->
   <ds-comcol-page-content
       [content]="(communityData.payload | async)?.copyrightText"

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

@@ -1,19 +1,21 @@
-import { Component, OnInit } from '@angular/core';
+import { Component, OnDestroy, OnInit } from '@angular/core';
 import { ActivatedRoute, Params } from '@angular/router';
 
 import { Community } from "../core/shared/community.model";
 import { Bitstream } from "../core/shared/bitstream.model";
 import { RemoteData } from "../core/data/remote-data";
 import { CommunityDataService } from "../core/data/community-data.service";
+import { Subscription } from "rxjs/Subscription";
 
 @Component({
   selector: 'ds-community-page',
   styleUrls: ['./community-page.component.css'],
   templateUrl: './community-page.component.html',
 })
-export class CommunityPageComponent implements OnInit {
+export class CommunityPageComponent implements OnInit, OnDestroy {
   communityData: RemoteData<Community>;
   logoData: RemoteData<Bitstream>;
+  private subs: Subscription[] = [];
 
   constructor(
     private communityDataService: CommunityDataService,
@@ -24,12 +26,16 @@ export class CommunityPageComponent implements OnInit {
 
   ngOnInit(): void {
     this.route.params.subscribe((params: Params) => {
-      this.communityData = this.communityDataService.findById(params['id'])
-      this.communityData.payload
-        .subscribe(community => this.logoData = community.logo);
+      this.communityData = this.communityDataService.findById(params['id']);
+      this.subs.push(this.communityData.payload
+        .subscribe(community => this.logoData = community.logo));
     });
   }
 
+  ngOnDestroy(): void {
+     this.subs.forEach(sub => sub.unsubscribe());
+  }
+  
   universalInit() {
   }
-}
+}

src/backend/communities.ts

@@ -1,87 +1,89 @@
-export const COMMUNITIES = [
-  {
-    "name": "Community 1",
-    "handle": "10673/1",
-    "id": "6631",
-    "uuid": "83cd3281-f241-48be-9234-d876f8010d14",
-    "type": "community",
-    "metadata": [
-      {
-        "key": "dc.description",
-        "value": "<p>This is the introductory text for the <em>Sample Community</em> on the DSpace Demonstration Site. It is editable by System or Community Administrators (of this Community).</p>\r\n<p><strong>DSpace Communities may contain one or more Sub-Communities or Collections (of Items).</strong></p>\r\n<p>This particular Community has its own logo (the <a href=\"http://www.duraspace.org/\">DuraSpace</a> logo).</p>",
-        "language": null
-      },
-      {
-        "key": "dc.description.abstract",
-        "value": "This is a sample top-level community",
-        "language": null
-      },
-      {
-        "key": "dc.description.tableofcontents",
-        "value": "<p>This is the <em>news section</em> for this <em>Sample Community</em>. System or Community Administrators (of this Community) can edit this News field.</p>",
-        "language": null
-      },
-      {
-        "key": "dc.rights",
-        "value": "<p><em>If this Community had special copyright text to display, it would be displayed here.</em></p>",
-        "language": null
-      },
-      {
-        "key": "dc.title",
-        "value": "Sample Community",
-        "language": null
-      }
-    ],
-    "_links": {
-      "self": {
-        "href": "http://dspace7.4science.it/dspace-spring-rest/api/core/community/9076bd16-e69a-48d6-9e41-0238cb40d863"
-      },
-      "collections": [
-        { "href": "/collections/5179" }
+export const COMMUNITIES = {
+  "communities": [
+    {
+      "name": "Community 1",
+      "handle": "10673/1",
+      "id": "6631",
+      "uuid": "83cd3281-f241-48be-9234-d876f8010d14",
+      "type": "community",
+      "metadata": [
+        {
+          "key": "dc.description",
+          "value": "<p>This is the introductory text for the <em>Sample Community</em> on the DSpace Demonstration Site. It is editable by System or Community Administrators (of this Community).</p>\r\n<p><strong>DSpace Communities may contain one or more Sub-Communities or Collections (of Items).</strong></p>\r\n<p>This particular Community has its own logo (the <a href=\"http://www.duraspace.org/\">DuraSpace</a> logo).</p>",
+          "language": null
+        },
+        {
+          "key": "dc.description.abstract",
+          "value": "This is a sample top-level community",
+          "language": null
+        },
+        {
+          "key": "dc.description.tableofcontents",
+          "value": "<p>This is the <em>news section</em> for this <em>Sample Community</em>. System or Community Administrators (of this Community) can edit this News field.</p>",
+          "language": null
+        },
+        {
+          "key": "dc.rights",
+          "value": "<p><em>If this Community had special copyright text to display, it would be displayed here.</em></p>",
+          "language": null
+        },
+        {
+          "key": "dc.title",
+          "value": "Sample Community",
+          "language": null
+        }
       ],
+      "_links": {
+        "self": {
+          "href": "http://dspace7.4science.it/dspace-spring-rest/api/core/community/9076bd16-e69a-48d6-9e41-0238cb40d863"
+        },
+        "collections": [
+          { "href": "/collections/5179" }
+        ],
       "logo": { "href": "/bitstreams/4688" }
-    }
-  },
-  {
-    "name": "Community 2",
-    "handle": "10673/2",
-    "id": "2365",
-    "uuid": "80eec4c6-70bd-4beb-b3d4-5d46c6343157",
-    "type": "community",
-    "metadata": [
-      {
-        "key": "dc.description",
-        "value": "<p>This is the introductory text for the <em>Sample Community</em> on the DSpace Demonstration Site. It is editable by System or Community Administrators (of this Community).</p>\r\n<p><strong>DSpace Communities may contain one or more Sub-Communities or Collections (of Items).</strong></p>\r\n<p>This particular Community has its own logo (the <a href=\"http://www.duraspace.org/\">DuraSpace</a> logo).</p>",
-        "language": null
-      },
-      {
-        "key": "dc.description.abstract",
-        "value": "This is a sample top-level community",
-        "language": null
-      },
-      {
-        "key": "dc.description.tableofcontents",
-        "value": "<p>This is the <em>news section</em> for this <em>Sample Community</em>. System or Community Administrators (of this Community) can edit this News field.</p>",
-        "language": null
-      },
-      {
-        "key": "dc.rights",
-        "value": "<p><em>If this Community had special copyright text to display, it would be displayed here.</em></p>",
-        "language": null
-      },
-      {
-        "key": "dc.title",
-        "value": "Sample Community",
-        "language": null
       }
-    ],
-    "_links": {
-      "self": {
-        "href": "http://dspace7.4science.it/dspace-spring-rest/api/core/community/9076bd16-e69a-48d6-9e41-0238cb40d863"
-      },
-      "collections": [
-        { "href": "/collections/6547" }
-      ]
+    },
+    {
+      "name": "Community 2",
+      "handle": "10673/2",
+      "id": "2365",
+      "uuid": "80eec4c6-70bd-4beb-b3d4-5d46c6343157",
+      "type": "community",
+      "metadata": [
+        {
+          "key": "dc.description",
+          "value": "<p>This is the introductory text for the <em>Sample Community</em> on the DSpace Demonstration Site. It is editable by System or Community Administrators (of this Community).</p>\r\n<p><strong>DSpace Communities may contain one or more Sub-Communities or Collections (of Items).</strong></p>\r\n<p>This particular Community has its own logo (the <a href=\"http://www.duraspace.org/\">DuraSpace</a> logo).</p>",
+          "language": null
+        },
+        {
+          "key": "dc.description.abstract",
+          "value": "This is a sample top-level community",
+          "language": null
+        },
+        {
+          "key": "dc.description.tableofcontents",
+          "value": "<p>This is the <em>news section</em> for this <em>Sample Community</em>. System or Community Administrators (of this Community) can edit this News field.</p>",
+          "language": null
+        },
+        {
+          "key": "dc.rights",
+          "value": "<p><em>If this Community had special copyright text to display, it would be displayed here.</em></p>",
+          "language": null
+        },
+        {
+          "key": "dc.title",
+          "value": "Sample Community",
+          "language": null
+        }
+      ],
+      "_links": {
+        "self": {
+          "href": "http://dspace7.4science.it/dspace-spring-rest/api/core/community/9076bd16-e69a-48d6-9e41-0238cb40d863"
+        },
+        "collections": [
+          { "href": "/collections/6547" }
+        ]
+      }
     }
-  }
-];
+  ]
+};