Comment out language criteria

Author: ruiqi7

backend/matching-service/README.md

@@ -12,13 +12,13 @@
 
 ## Running Matching Service Individually with Docker
 
-1. Set up and run RabbitMq locally on your computer with the command `docker run -it --rm --name rabbitmq -p 5672:5672 -p 15672:15672 rabbitmq:4.0-management`. If you encounter connection errors, please wait for a few minutes as RabbitMq may take some time to start up.
+1. Set up and run RabbitMq locally on your computer with the command `docker run -it --rm --name rabbitmq -p 5672:5672 -p 15672:15672 rabbitmq:4.0-management`.
 
 2. Open Command Line/Terminal and navigate into the `matching-service` directory.
 
 3. Run the command: `npm install`. This will install all the necessary dependencies.
 
-4. Run the command `npm start` to start the Matching Service in production mode, or use `npm run dev` for development mode, which includes features like automatic server restart when you make code changes.
+4. Run the command `npm start` to start the Matching Service in production mode, or use `npm run dev` for development mode, which includes features like automatic server restart when you make code changes. If you encounter connection errors, please wait for a few minutes before running `npm start` again as RabbitMq may take some time to start up.
 
 ## After running
 

backend/matching-service/config/rabbitmq.ts

@@ -14,7 +14,7 @@ export const connectRabbitMq = async () => {
     const consumerChannel = await mrConnection.createChannel();
     await consumerChannel.assertQueue(queue);
 
-    consumerChannel.consume(queue, async (msg) => {
+    consumerChannel.consume(queue, (msg) => {
       if (msg !== null) {
         matchUsers(msg.content.toString());
         consumerChannel.ack(msg);

backend/matching-service/src/utils/mq_utils.ts

@@ -44,9 +44,9 @@ const isMatch = (req1: MatchRequestItem, req2: MatchRequestItem): boolean => {
   const hasCommonCategory = req1.categories.some((elem) =>
     req2.categories.includes(elem)
   );
-  const hasCommonLanguage = req1.languages.some((elem) =>
-    req2.languages.includes(elem)
-  );
+  // const hasCommonLanguage = req1.languages.some((elem) =>
+  //   req2.languages.includes(elem)
+  // );
 
-  return hasCommonComplexity && hasCommonCategory && hasCommonLanguage;
+  return hasCommonComplexity && hasCommonCategory;
 };

frontend/src/pages/Home/index.tsx

@@ -14,7 +14,7 @@ import classes from "./index.module.css";
 import AppMargin from "../../components/AppMargin";
 import {
   complexityList,
-  languageList,
+  // languageList,
   maxMatchTimeout,
   minMatchTimeout,
   USE_MATCH_ERROR_MESSAGE,
@@ -31,7 +31,7 @@ import Loader from "../../components/Loader";
 const Home: React.FC = () => {
   const [complexities, setComplexities] = useState<string[]>([]);
   const [categories, setCategories] = useState<string[]>([]);
-  const [languages, setLanguages] = useState<string[]>([]);
+  const [languages, _setLanguages] = useState<string[]>([]);
   const [timeout, setTimeout] = useState<number | undefined>(30);
 
   const [state, dispatch] = useReducer(reducer, initialState);
@@ -181,7 +181,7 @@ const Home: React.FC = () => {
             </FormControl>
           </Grid2>
 
-          <Grid2 size={2}>
+          {/* <Grid2 size={2}>
             <Typography
               align="left"
               sx={{ fontWeight: "bold", paddingRight: 2 }}
@@ -219,7 +219,7 @@ const Home: React.FC = () => {
                 }
               />
             </FormControl>
-          </Grid2>
+          </Grid2> */}
 
           <Grid2 size={2}>
             <Typography
@@ -270,8 +270,8 @@ const Home: React.FC = () => {
             timeout < minMatchTimeout ||
             timeout > maxMatchTimeout ||
             complexities.length == 0 ||
-            categories.length == 0 ||
-            languages.length == 0
+            categories.length == 0
+            // || languages.length == 0
           }
           onClick={() =>
             findMatch(complexities, categories, languages, timeout!)