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Rework blog's custom_index for new pagination.

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The pagination support changed, and as was previously done a few commits
ago for news, I'm trying a similar solution for blogs.

In this case, I'm trying to use the existing custom_index() method we
have and adapt it to properly support pagination in the way we want.

I'm not completely sure this will work, but I think it's at least close.
This commit is contained in:
Bradley M. Kuhn 2015-03-04 15:04:13 -08:00
parent 929b381cec
commit 8f4c8a69d6
2 changed files with 28 additions and 8 deletions
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18
www/conservancy/apps/blog/views.py
View file

@ -64,6 +64,24 @@ def custom_index(request, queryset, *args, **kwargs):
# return object_list(request, queryset, *args, **kwargs)
kwargs['queryset'] = queryset
kwargs['extra_context'] = extra_context
paginator = Paginator(queryset, paginate_by)
page = request.GET.get('page')
try:
blog_entries = paginator.page(page)
except PageNotAnInteger:
# If page is not an integer, deliver first page.
blog_entries = paginator.page(1)
except EmptyPage:
# If page is out of range (e.g. 9999), deliver last page of results.
blog_entires = paginator.page(paginator.num_pages)
return render_to_response('blog/entry_list.html',
{"blog_entries": blog_entries, "date_list" : date_list,
"authors" : authors, "tags" : tags })
callable = BlogListView.as_view(**kwargs)
return callable(request)

18
www/conservancy/templates/blog/entry_list.html
View file

@ -12,19 +12,21 @@
</p>
{% endif %}
{% for object in object_list %}
{% for entry in blog_entries %}
<div class="shaded">
<p class="date">{{ object.pub_date|date:"F j, Y" }} by {{ object.author.formal_name }}</p>
<h3><a href="{{ object.get_absolute_url }}">{{ object.headline|safe }}</a></h3>
{{ object.body|safe }}
<p class="date small">Posted by <strong>{{ object.author.formal_name}}</strong> on {{ object.pub_date|date:"F j, Y" }}</p>
{% if object.tags.all %}<p class="blog-tags small">Tags: {% for tag in object.tags.all %}<a href="{{ tag.get_absolute_url }}">{{ tag.label }}</a>{% if not forloop.last %}, {% endif %}{% endfor %}</p>{% endif %}
<p class="date">{{ entry.pub_date|date:"F j, Y" }} by {{ entry.author.formal_name }}</p>
<h3><a href="{{ entry.get_absolute_url }}">{{ entry.headline|safe }}</a></h3>
{{ entry.body|safe }}
<p class="date small">Posted by <strong>{{ entry.author.formal_name}}</strong> on {{ entry.pub_date|date:"F j, Y" }}</p>
{% if entry.tags.all %}<p class="blog-tags small">Tags: {% for tag in entry.tags.all %}<a href="{{ tag.get_absolute_url }}">{{ tag.label }}</a>{% if not forloop.last %}, {% endif %}{% endfor %}</p>{% endif %}
</div>
{% endfor %}
<p>
{% if has_next %}<a class="next_page_button" href="?page={{ next }}{% if query_string %}&amp;{{ query_string|escape }}{% endif %}">Next page (older) &raquo;</a>{% endif %}
{% if has_previous %}<a href="?page={{ previous }}{% if query_string %}&amp;{{ query_string|escape }}{% endif %}">&laquo; Previous page (newer)</a>{% endif %}
{% if blog_entries.has_next %}<a class="next_page_button" href="?page={{ blog_entries.next_page_number }}{% if query_string %}&amp;{{ query_string|escape }}{% endif %}">Next page (older) &raquo;</a>{% endif %}
{% if blog_entries.has_previous %}<a href="?page={{ blog_entires.previous_page_number }}{% if query_string %}&amp;{{ query_string|escape }}{% endif %}">&laquo; Previous page (newer)</a>{% endif %}
</p>
<p>{% for pagenum in blog_entries.paginator.page_range %}{% ifequal pagenum blog_entries.number %}[{{ pagenum }}]{% else %}<a href="?page={{ pagenum }}">{{ pagenum }}</a>{% endifequal %} {% endfor %}
</p>
<div class="clear"></div>