fix logical error

src/controllers/custom/setBoosterController.ts

@@ -23,8 +23,15 @@ export const setBoosterController: RequestHandler = async (req, res) => {
         res.status(400).send("Invalid ItemType provided.");
         return;
     }
-    // Remove if ExpiryDate lower than current time?
+    const now = Math.floor(Date.now() / 1000);
     for (const { ItemType, ExpiryDate } of requests) {
+        if (ExpiryDate < now) {
+            // remove expired boosters
+            const index = boosters.findIndex(item => item.ItemType === ItemType);
+            if (index !== -1) {
+                boosters.splice(index, 1);
+            }
+        } else {
             const boosterItem = boosters.find(item => item.ItemType === ItemType);
             if (boosterItem) {
                 boosterItem.ExpiryDate = ExpiryDate;
@@ -32,6 +39,7 @@ export const setBoosterController: RequestHandler = async (req, res) => {
                 boosters.push({ ItemType, ExpiryDate });
             }
         }
+    }
     await inventory.save();
     res.end();
 };