feat: Add the /api/user/score endpoint

backend/db.md

@@ -15,7 +15,8 @@
        wrong: number,
     },
    
-    lastLevel: string,
+    lastLevel: number,
+    levels: number[], 
     
     queue: number[],
 }

backend/src/api/user.ts

@@ -191,6 +191,7 @@ userRouter.post("/level/:id", async (req: LRequest, res) => {
             levels: user.levels.concat(id),
         };
         if (id > Math.max(...user.levels)) {
+            // TODO: Add the levels vocabulary to the users review queue
             // Also update the lastLevel attribute
             Object.assign(update, { lastLevel: id });
         }
@@ -279,4 +280,30 @@ userRouter.post("/showWelcome", async (req: LRequest, res) => {
     });
 });
 
+userRouter.post("/score", async (req: LRequest, res) => {
+    const { token, db } = req;
+
+    // Are all arguments specified
+    if (!req.body || !("score" in req.body)) {
+        res.send({
+            error: "400",
+            data: {
+                msg: "No score specified!",
+            },
+        });
+        return;
+    }
+
+    // TODO: if (user)
+    const user = await userFromSession(token, db);
+    // Update the score
+    db.collection("users").updateOne({
+        username: user.username,
+    }, {
+            $set: {
+                score: req.body.score,
+            },
+        });
+});
+
 export default userRouter;