improve login auto completion

catalog/templates/item_base.html

@@ -110,7 +110,7 @@
         {% else %}
           <section>
             <p class="empty">
-              <span><a href="{% url 'users:login' %}">登录</a>后可管理标记收藏</span>
+              <span><a href="{% url 'users:login' %}?next={{ request.path }}">登录</a>后可管理标记收藏</span>
             </p>
           </section>
         {% endif %}

users/account.py

@@ -24,6 +24,7 @@ from django.contrib import messages
 from journal.models import remove_data_by_user
 from django.db.models import Q
 from django.core.cache import cache
+from django.db.models import Count
 
 
 # the 'login' page that user can see
@@ -35,13 +36,13 @@ def login(request):
         sites = cache.get(cache_key, [])
         if not sites:
             sites = list(
-                MastodonApplication.objects.all()
-                .exclude(Q(domain_name__contains="@"))
-                .exclude(Q(domain_name__contains=":"))
-                .order_by("domain_name")
-                .values_list("domain_name")
+                User.objects.filter(is_active=True)
+                .values("mastodon_site")
+                .annotate(total=Count("mastodon_site"))
+                .order_by("-total")
+                .values_list("mastodon_site", flat=True)
             )
-            cache.set(cache_key, sites, timeout=3600)
+            cache.set(cache_key, sites, timeout=3600 * 8)
         # store redirect url in the cookie
         if request.GET.get("next"):
             request.session["next_url"] = request.GET.get("next")