adding new billing location completed

app/lib/locationActions.ts

@@ -30,7 +30,7 @@ const UpdateLocation = FormSchema.omit({ _id: true });
  * @param formData form data
  * @returns 
  */
-export async function updateOrAddLocation(locationId?: string, prevState:State, formData: FormData) {
+export async function updateOrAddLocation(locationId?: string, yearMonth?: string, prevState:State, formData: FormData) {
 
     const validatedFields = UpdateLocation.safeParse({
         locationName: formData.get('locationName'),
@@ -65,12 +65,12 @@ export async function updateOrAddLocation(locationId?: string, prevState:State,
                     notes: locationNotes,
                 }
             });
-    } else {
+    } else if(yearMonth) {
         await db.collection<BillingLocation>("lokacije").insertOne({
             _id: (new ObjectId()).toHexString(),
             name: locationName,
             notes: locationNotes,
-            yearMonth: 202101, // ToDo: get the current year and month
+            yearMonth: parseInt(yearMonth), // ToDo: get the current year and month
             bills: [],
         });
     }