Pridano strankovani aktualit. Solves #10

.gitignore

@@ -145,3 +145,5 @@ cython_debug/
 
 media_files/
 static_files/
+.python-version
+.idea/

senat_campaign/models.py

+from django.core.paginator import EmptyPage, PageNotAnInteger, Paginator
 from django.db import models
 from django.utils.translation import gettext_lazy
 from wagtail.admin.edit_handlers import (
@@ -319,6 +320,18 @@ class SenatCampaignNewsIndexPage(Page, SubpageMixin, MetadataPageMixin):
     def get_context(self, request):
         context = super().get_context(request)
         articles = self.get_children().live().order_by("-senatcampaignnewspage__date")
+        paginator = Paginator(articles, 4)
+
+        page = request.GET.get("page")
+        try:
+            articles = paginator.page(page)
+        except PageNotAnInteger:
+            # If page is not an integer, deliver first page.
+            articles = paginator.page(1)
+        except EmptyPage:
+            # If page is out of range (e.g. 9999), deliver last page of results.
+            articles = paginator.page(paginator.num_pages)
+
         context["articles"] = articles
         return context
 

senat_campaign/templates/senat_campaign/senat_campaign_news_index_page.html

@@ -34,30 +34,44 @@
 
       </div> <!-- /row -->
 
-      {% comment %}{# TODO #}
+      {% if articles.paginator.num_pages > 1 %}
       <nav aria-label="Stránkování aktualit">
         <ul class="pagination justify-content-center">
-          <li class="page-item active">
-            <a class="page-link" href="#">1 <span class="sr-only">(current)</span></a>
-          </li>
-          <li class="page-item"><a class="page-link" href="#">2</a></li>
-          <li class="page-item"><a class="page-link" href="#">3</a></li>
-          <li class="page-item">
-            <a class="page-link" href="#">Další</a>
-          </li>
+
+          {% if articles.has_previous %}
+            <li class="page-item"><a class="page-link" href="?page={{ articles.previous_page_number }}">Předchozí</a></li>
+          {% endif %}
+
+          {% for page_num in articles.paginator.page_range %}
+            {% if page_num == articles.number %}
+              <li class="page-item active">
+                <a class="page-link" href="#">{{ page_num }} <span class="sr-only">(current)</span></a>
+              </li>
+            {% else %}
+              <li class="page-item"><a class="page-link" href="?page={{ page_num }}">{{ page_num }}</a></li>
+            {% endif %}
+          {% endfor %}
+
+          {% if articles.has_next %}
+            <li class="page-item"><a class="page-link" href="?page={{ articles.next_page_number }}">Další</a></li>
+          {% endif %}
+
         </ul>
       </nav>
-      {% endcomment %}
+
+      {% endif %}
 
     </div><!-- /column -->
 
     {% if page.root_page.facebook %}
+        {% if articles.number == 1 %}
     <div class="col-12 col-lg-4 offset-xl-1 text-center">
 
     <h3 class="lead mb-3">Z mého facebooku</h3>
     <iframe src="https://www.facebook.com/plugins/page.php?href={{ page.root_page.facebook }}&tabs=timeline&width=290&height=500&small_header=true&adapt_container_width=true&hide_cover=true&show_facepile=false&appId=410144066050191" width="290" height="500" style="border:none;overflow:hidden" scrolling="no" frameborder="0" allowTransparency="true" allow="encrypted-media"></iframe>
 
     </div><!-- /column -->
+        {% endif %}
     {% endif %}
 
     </div> <!-- /row -->