From b5c39d4a36f467f51c8295018ce778a792ae5e47 Mon Sep 17 00:00:00 2001
From: Jarmil <jarmil.halamicek@seznam.cz>
Date: Wed, 29 Jul 2020 11:25:30 +0200
Subject: [PATCH] Strankovani projektu ve webu dary. Solves #11
---
donate/models.py | 19 +++++++++--
.../donate/donate_project_index_page.html | 33 ++++++++++++-------
2 files changed, 38 insertions(+), 14 deletions(-)
diff --git a/donate/models.py b/donate/models.py
index d3bb371c..7313d891 100644
--- a/donate/models.py
+++ b/donate/models.py
@@ -1,3 +1,4 @@
+from django.core.paginator import EmptyPage, PageNotAnInteger, Paginator
from django.db import models
from django.shortcuts import redirect
from django.utils.translation import gettext_lazy
@@ -61,7 +62,7 @@ class DonateFormMixin(models.Model):
def get_url(page, dest_page_type):
try:
return page.get_children().type(dest_page_type).live().first().get_url()
- except Page.DoesNotExist:
+ except (Page.DoesNotExist, AttributeError):
return "#"
@@ -323,9 +324,21 @@ class DonateProjectIndexPage(Page, SubpageMixin, MetadataPageMixin):
def get_context(self, request):
context = super().get_context(request)
- context["projects"] = (
- self.get_children().live().specific().order_by("-donateprojectpage__date")
+
+ paginator = Paginator(
+ self.get_children().live().specific().order_by("-donateprojectpage__date"),
+ 6,
)
+
+ page = request.GET.get("page")
+ try:
+ projects = paginator.page(page)
+ except PageNotAnInteger:
+ projects = paginator.page(1)
+ except EmptyPage:
+ projects = paginator.page(paginator.num_pages)
+
+ context["projects"] = projects
return context
diff --git a/donate/templates/donate/donate_project_index_page.html b/donate/templates/donate/donate_project_index_page.html
index bc2ae1c1..3d44a78e 100644
--- a/donate/templates/donate/donate_project_index_page.html
+++ b/donate/templates/donate/donate_project_index_page.html
@@ -18,20 +18,31 @@
</div> <!-- /row -->
- {% comment %} {# TODO #}
- <nav aria-label="Stránkování projektů">
+ {% if projects.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 projects.has_previous %}
+ <li class="page-item"><a class="page-link" href="?page={{ projects.previous_page_number }}">Předchozí</a></li>
+ {% endif %}
+
+ {% for page_num in projects.paginator.page_range %}
+ {% if page_num == projects.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 projects.has_next %}
+ <li class="page-item"><a class="page-link" href="?page={{ projects.next_page_number }}">Další</a></li>
+ {% endif %}
+
</ul>
</nav>
- {% endcomment %}
+ {% endif %}
</div> <!-- /container -->
</section>
--
GitLab