Fill the "search" field with previous research

apps/rp/templates/rp/article_list_public.html

@@ -67,7 +67,7 @@
       <li class="nav-item ml-auto">
 	<form method="get" action="{% url 'rp:public-article-list' %}">
 	  <div class="input-group">
-	    <input type="search" placeholder="Rechercher" name="q" class="fa fa-search" />
+	    <input type="search" placeholder="Rechercher" name="q" class="fa fa-search" value="{{ search }}" />
 	     <button type="submit" class="btn btn-default input-group-addon"><i class="fa fa-search"></i></button>
 	  </div>
 	</form>

apps/rp/views/articles.py

@@ -52,6 +52,7 @@ class ArticleList(ListView):
         qs = Tag.objects.annotate(num_times=Count('taggit_taggeditem_items')).all()
         qs = qs.order_by('-num_times')
         context["tags"] = qs
+        context["search"] = self.request.GET.get('q', '')
 
         return context