src/database/entities/app/Inventory.ts

@@ -29,10 +29,6 @@ export default class Inventory extends AppBaseEntity {
         this.Quantity = quantity;
     }
 
-    public AddQuantity(amount: number) {
-        this.Quantity += amount;
-    }
-
     public RemoveQuantity(amount: number) {
         if (this.Quantity < amount) return;