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Code Issues 27 Pull Requests Actions Packages Projects 1 Releases Wiki Activity

pagination works 

not compatible with search?
This commit is contained in:
Christoph J. Scherr 2023-10-08 14:11:48 +02:00
parent 917e6b6167
commit 247fe8e206
3 changed files with 37 additions and 0 deletions
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26
gawa/blog/templates/blog/browse.html
View File

@ -174,6 +174,32 @@
</div>
{% endfor %}
</div>
<nav aria-label="Page navigation example" class="mt-5">
<ul class="pagination justify-content-center">
{% if page_obj.has_previous %}
<li class="page-item">
<a class="page-link" href="?{% query_transform page=1 %}">First</a>
</li>
<li class="page-item">
<a class="page-link"
href="?{% query_transform page=page_obj.previous_page_number %}">{{ page_obj.previous_page_number }}</a>
</li>
{% endif %}
<li class="page-item">
<a class="page-link" href="">{{ page_obj.number }}</a>
</li>
{% if page_obj.has_next %}
<li class="page-item">
<a class="page-link"
href="?{% query_transform page=page_obj.next_page_number %}">{{ page_obj.next_page_number }}</a>
</li>
<li class="page-item">
<a class="page-link"
href="?{% query_transform page=page_obj.paginator.num_pages %}">Last</a>
</li>
{% endif %}
</ul>
</nav>
{% endif %}
</div>
</div>

1
gawa/blog/views.py
View File

@ -57,6 +57,7 @@ class Browse(ListView):
model = BlogPost
template_name = "blog/browse.html"
context_object_name = "posts"
paginate_by = 20
allow_empty = False # but we have a special get method
def get_queryset(self):

10
gawa/start/templatetags/helper_tags.py
View File

@ -13,3 +13,13 @@ register = Library()
@register.simple_tag
def format_time(timestamp: datetime, format: str = "%F %H:%M:%S %Z") -> str:
return timestamp.strftime(format)
@register.simple_tag(takes_context=True)
def query_transform(context, **kwargs):
"""
Modify the GET parameters of a request from templates
"""
query = context['request'].GET.copy()
for k, v in kwargs.items():
query[k] = v
return query.urlencode()