Add MS4 requirements

Author: WZWren

matching-service/consumer/process_request.go

@@ -5,6 +5,7 @@
 package consumer
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"matching-service/models"
@@ -20,12 +21,32 @@ func Process(msg rabbit.Delivery, clientMappings *db.ClientMappings, roomMapping
 		return fmt.Errorf("error unmarshling the request from JSON: %s", err.Error())
 	}
 
+  keys, err := clientMappings.Conn.Keys(context.Background(), "*").Result() 
+
+  if err != nil {
+    fmt.Println("error getting keys")
+  } else {
+    fmt.Printf("queue before user match: %s / ",keys)
+  } 
+
 	room, err := clientMappings.HandleRequest(request)
 
 	if err != nil {
 		return fmt.Errorf("error handling incoming request: %s", err.Error())
 	}
 
+  keys, err = clientMappings.Conn.Keys(context.Background(), "*").Result()
+  
+  if err != nil {
+    fmt.Println("error getting keys")
+  } else {
+    fmt.Printf("queue after user match:%s / ", keys)
+  }
+
+  if err != nil {
+    return fmt.Errorf("error handling incoming request: %s", err.Error())
+  }
+
 	fmt.Println("success handling incoming request!")
 	if room != nil {
 		if err := roomMappings.SendToStorageBlob(room); err != nil {

peerprep/components/questionpage/Matchmaking.tsx

@@ -55,12 +55,16 @@ const usePeriodicCallback = (
 const Matchmaking = () => {
   const router = useRouter();
   const [isMatching, setIsMatching] = useState<boolean>(false);
-  const [difficultyFilter, setDifficultyFilter] = useState<string>(Difficulty.Easy);
-  const [topicFilter, setTopicFilter] = useState<string[]>(["all"]);
   const { difficulties, topicList } = useQuestionFilter();
+  const [difficultyFilter, setDifficultyFilter] = useState<string>(Difficulty.Easy);
+  const [topicFilter, setTopicFilter] = useState<string[]>(topicList);
   const { userid } = useUserInfo();
   const timeout = useRef<NodeJS.Timeout>();
 
+  useEffect(() => {
+    setTopicFilter(topicList);
+  }, [topicList]);
+
   const stopTimer = () => {
     // if user manually stopped it clear timeout
     if (timeout.current) {