Redirect to challenge when submitted successfully

frontend/views.py

@@ -7,6 +7,7 @@
 from django.contrib.admin import site
 from django.contrib.auth import logout
 from django.http import Http404, JsonResponse
+from django.urls import reverse
 from django.shortcuts import redirect
 from django.template.response import TemplateResponse
 from django.views import View
@@ -247,6 +248,10 @@ def check(self, challenge_id):
         except Error as e:
             return None
 
+    def redirect_with_challenge_hash(self, challenge_name):
+        url = reverse("hub") + "#" + quote(challenge_name)
+        return redirect(url)
+
     def check_frequency(self, challenge_id):
         request = self.request
         matched_feedbacks = UnidirectionalFeedback.objects.filter(challenge_id=challenge_id, user=request.user)
@@ -294,7 +299,7 @@ def post(self, request, challenge_id):
         too_frequent, latest_feedback = self.check_frequency(challenge_id)
         if too_frequent:
             messages.error(request, "提交反馈太过频繁。")
-            return redirect('hub')
+            return self.return_template(challenge_name, too_frequent, latest_feedback)
         contents = request.POST.get("contents")
         if len(contents) > 1024:
             messages.error(request, "提交内容超过字数限制。")
@@ -319,12 +324,12 @@ def post(self, request, challenge_id):
             except (requests.exceptions.RequestException, requests.exceptions.HTTPError) as e:
                 messages.error(request, "反馈发送失败，请向管理员反馈此问题。")
                 logger.exception("反馈发送失败")
-                return self.return_template(challenge_name, too_frequent, latest)
+                return self.return_template(challenge_name, too_frequent, latest_feedback)
         feedback = UnidirectionalFeedback.objects.create(challenge_id=challenge_id, user=request.user, contents=contents)
         feedback.save()
 
         messages.success(request, "反馈提交成功。")
-        return redirect('hub')
+        return self.redirect_with_challenge_hash(challenge_name)
 
 
 class ScoreView(View):