get_filter_link

apps/core/templatetags/tags.py

@@ -27,4 +27,12 @@ def get_proper_elided_page_range(p, number, on_each_side=2, on_ends=2):
 
 @register.filter
 def get_item(dictionary, key):
-    return dictionary.get(key)
+    return dictionary.get(key)
+
+@register.simple_tag
+def get_filter_link(request, key, value):
+    qs: str = request.GET.urlencode()
+    qs_dict = request.GET.dict()
+    qs_dict.update({key: value})
+    return '&'.join(f'{k}={v}' for k, v in qs_dict.items())
+    # return 'page={{ i }}{% for fil, fil_value in filter.data.items %}{% if fil != 'page' %}&{{fil}}={{fil_value}}{% endif %}{% endfor %}">{{ i }}</a></li>