完成服务器判题队列长度监控功能

monitor/views.py

@@ -0,0 +1,15 @@
+# coding=utf-8
+import redis
+import datetime
+from rest_framework.views import APIView
+from judge.judger.result import result
+from utils.shortcuts import success_response
+from submission.models import Submission
+
+
+class QueueLengthMonitorAPIView(APIView):
+    def get(self, request):
+        waiting_number = Submission.objects.filter(result=result["waiting"]).count()
+        now = datetime.datetime.now()
+        return success_response({"time": ":".join([str(now.hour), str(now.minute), str(now.second)]),
+                                 "count": waiting_number})