1. Create a new Match

2. Close the match
3. update the match states

src/controllers/matchmaking.ts

@@ -1,7 +1,8 @@
 // create matches from MatchGroup
 import { MatchGroup } from "../models/matchGroup"
-import { Match } from "../models/match";
+import { Match, MatchDocument } from "../models/match";
 import { User } from "../models/schema";
+import mongoose from "mongoose";
 /*
 1. Create a new Match
 2. Close the match
@@ -55,3 +56,85 @@ export const createMatch = async() => {
     return matches;
 
 }
+
+// get match by matchID
+export const getMatchbyMatchID = async (matchID: string) => {
+    const match = await Match.findOne({ _id: matchID });
+    return match;
+}
+
+// get match by userID
+export const getMatchbyUserID = async (userID: string) => {
+    const match = await Match.findOne({ user1: userID });
+    return match;
+}
+
+export const updateMatchStatus = async(matchID: string, status: string) :Promise<MatchDocument | { error: string; }> => {
+    if (status in ['ready', 'running', 'completed', 'deadlock'] === false) {
+        return {
+            error: "Invalid status",
+        }
+    }
+    const match = await Match.findOne({ _id: matchID });
+
+    if(!match) {
+        throw new Error("Match not found");
+    }
+    try {
+        match.status = status;
+        await match.save();
+        return match;
+    } catch (error) {
+        console.error(error);
+        return {
+            error: "Match update failed",
+        };
+    }
+}
+
+export const updateUserCompleted = async(matchID: string, userID: mongoose.Types.ObjectId, updateUser = "user1"):Promise<MatchDocument | { error: string; }>  => {
+    const match = await Match.findOne({ _id: matchID });
+    if(!match) {
+        throw new Error("Invalid matchID. Match not found");
+    }
+    if (match.user1._id === userID) {
+        match.user1Completed = true;
+    }
+    else if (match.user2._id === userID) {
+        match.user2Completed = true;
+    }
+    else {
+        const user = await User.findById({_id: userID});
+        if (user?.role === 'mod') {
+            if(updateUser === 'user1') {
+                match.user1Completed = true;
+            } else if (updateUser === 'user2') {
+                match.user2Completed = true;
+            }
+            else {
+                console.log("invalid user");
+            }
+        } else {
+            console.error("Cannot change completion status. No permission");
+            return {
+                error : "Cannot change completion status. No permission",
+            }
+        }
+    }
+    match.status = 'running';
+    return await match?.save();
+}
+
+export const markMatchCompleted = async(matchID: string) => {
+    let match = await Match.findById({_id: matchID});
+    if(!match) {
+        throw new Error("Match not found with provided matchID");
+    }
+    if(match.user1Completed === true && match.user2Completed === true) {
+        match.status = 'completed';
+        await User.updateMany({ _id: { $in: [match.user1._id, match.user2._id] } }, { matched: false });
+        match = await match.save()
+    }
+    return match;    
+
+}