BTHLABS-56: _Copy share link_ button in view association page

Co-authored-by: Tomek Wójcik <labs@tomekwojcik.pl>
Co-committed-by: Tomek Wójcik <labs@tomekwojcik.pl>

services/backend/hotpocket_backend/apps/ui/static/ui/js/hotpocket-backend.ui.PasteboardLink.js

@@ -0,0 +1,58 @@
+/*!
+ * HotPocket by BTHLabs (https://hotpocket.app/)
+ * Copyright 2025-present BTHLabs <contact@bthlabs.pl> (https://bthlabs.pl/)
+ *
+ * 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.
+ */
+((HotPocket) => {
+  class HotPocketUIPasteboardLinkPlugin {
+    constructor (app) {
+    }
+    onLoad (event) {
+      let canCopy = false;
+      if (navigator.clipboard && navigator.clipboard.writeText) {
+        canCopy = true;
+      }
+
+      for (let pasteboardLink of document.querySelectorAll('.ui-pasteboard-link')) {
+        if (canCopy === false) {
+          pasteboardLink.classList.add('d-none');
+        } else {
+          pasteboardLink.addEventListener('click', this.onClick);
+        }
+      }
+    }
+    onClick = (event) => {
+      event.stopPropagation();
+      event.preventDefault();
+
+      const icon = event.target.querySelector('i.bi');
+      icon.classList.replace('bi-clipboard-fill', 'bi-clipboard');
+
+      navigator.clipboard.writeText(event.target.href).
+        then(() => {
+          icon.classList.replace('bi-clipboard', 'bi-clipboard-fill');
+        }).
+        catch((reason) => {
+          console.error('HotPocket.UI.PasteboardLink.onClick()', reason);
+          window.alert('Could not copy the link :(');
+        });
+
+      return false;
+    };
+  }
+
+  HotPocket.addPlugin('UI.PasteboardLink', (app) => {
+    return new HotPocketUIPasteboardLinkPlugin(app);
+  });
+})(window.HotPocket);

services/backend/hotpocket_backend/apps/ui/static/ui/js/hotpocket-backend.ui.ViewAssociationView.js

@@ -41,7 +41,20 @@
         if (navigator.share) {
           shareButton.addEventListener('click', this.onShareButtonClick);
         } else {
-          shareButton.addClass('d-none');
+          shareButton.remove();
+        }
+      }
+
+      const uiPlugin = this.app.plugin('UI');
+      for (let controlButton of document.querySelectorAll('#ViewAssociationView .ui-controls > a.btn')) {
+        if (uiPlugin.jsEnabled === true) {
+          if (controlButton.classList.contains('ui-noscript-show')) {
+            controlButton.remove();
+          }
+        } else {
+          if (controlButton.classList.contains('ui-noscript-hide')) {
+            controlButton.remove();
+          }
         }
       }
     };
@@ -59,12 +72,9 @@
     onShareButtonClick = (event) => {
       event.preventDefault();
 
-      const shareUrl = new URL(window.location.href);
-      shareUrl.searchParams.set('share', 'true');
-
       navigator.share({
         title: document.title,
-        url: shareUrl.toString(),
+        url: event.target.href,
       });
 
       return false;

services/backend/hotpocket_backend/apps/ui/static/ui/js/hotpocket-backend.ui.js

@@ -18,6 +18,7 @@
   class HotPocketUIPlugin {
     constructor (app) {
       document.body.classList.add('ui-js-enabled');
+      this.jsEnabled = document.body.classList.contains('ui-js-enabled');
 
       if (window.navigator.standalone === true) {
         document.querySelector('body').classList.add('ui-mode-standalone');

services/backend/hotpocket_backend/apps/ui/templates/ui/associations/view.html

@@ -25,8 +25,8 @@
       </a>
     </p>
     {% if show_controls %}
-      <p class="mb-3 text-center">
+      <div class="d-flex justify-content-center mb-3">
-        {% spaceless %}
+        <div class="btn-group ui-controls" role="group">
           <a
             class="btn btn-primary btn-sm"
             href="{% url 'ui.associations.edit' pk=association.pk %}"
@@ -35,14 +35,29 @@
             <i class="bi bi-pencil"></i> {% translate 'Edit' %}
           </a>
           <a
-            class="btn btn-secondary btn-sm ms-2 ui-noscript-hide ui-share-button"
+            class="btn btn-secondary btn-sm ui-noscript-hide ui-share-button"
-            href="#"
+            href="{{ share_url }}"
             role="button"
           >
             <i class="bi bi-box-arrow-up"></i> {% translate 'Share' %}
           </a>
-        {% endspaceless %}
+          <a
-      </p>
+            class="btn btn-secondary btn-sm ui-noscript-hide ui-pasteboard-link"
+            href="{{ share_url }}"
+            role="button"
+          >
+            <i class="bi bi-clipboard"></i> {% translate 'Copy share link' %}
+          </a>
+          <a
+            class="btn btn-secondary btn-sm ui-noscript-show"
+            href="{{ share_url }}"
+            rel="noopener noreferer"
+            target="_blank"
+          >
+            <i class="bi bi-link-45deg"></i> {% translate 'Share link' %}
+          </a>
+        </div>
+      </div>
     {% endif %}
     {% if association.description %}
       <div class="row mb-3">

services/backend/hotpocket_backend/apps/ui/templates/ui/page.html

@@ -152,6 +152,7 @@
 <script src="{% static 'ui/js/hotpocket-backend.ui.ViewAssociationView.js' %}" type="text/javascript"></script>
 <script src="{% static 'ui/js/hotpocket-backend.ui.BrowseAccountAppsView.js' %}" type="text/javascript"></script>
 <script src="{% static 'ui/js/hotpocket-backend.ui.InlineCreateSaveForm.js' %}" type="text/javascript"></script>
+<script src="{% static 'ui/js/hotpocket-backend.ui.PasteboardLink.js' %}" type="text/javascript"></script>
 {% block page_scripts %}{% endblock %}
 <script type="text/javascript">
 (() => {

services/backend/hotpocket_backend/apps/ui/views/associations.py

@@ -198,12 +198,21 @@ def view(request: HttpRequest, pk: uuid.UUID) -> HttpResponse:
         if is_share is True:
             show_controls = show_controls and False
 
+    share_url = reverse(
+        'ui.associations.view',
+        args=(association.pk,),
+        query=[
+            ('share', 'true'),
+        ],
+    )
+
     return render(
         request,
         'ui/associations/view.html',
         {
             'association': association,
             'show_controls': show_controls,
+            'share_url': share_url,
         },
     )
 

services/backend/tests/ui/views/associations/test_view.py

@@ -27,6 +27,14 @@ def test_authenticated_ok(authenticated_client: Client,
     assert hasattr(result.context['association'], 'target') is True
     assert result.context['association'].target.pk == association_out.target.pk
     assert result.context['show_controls'] is True
+    assert 'share_url' in result.context
+
+    expected_share_url = reverse(
+        'ui.associations.view',
+        args=(association_out.pk,),
+        query=[('share', 'true')],
+    )
+    assert result.context['share_url'] == expected_share_url
 
 
 @pytest.mark.django_db