[+] Prevent user from adding duplicate alarms

2021-01-24 12:49:45 -05:00
parent 137ee91845
commit 7471f71212
1 changed files with 9 additions and 2 deletions
@@ -48,9 +48,16 @@ class AddAlarmViewController: UIViewController
    /**
     Called when the user clicks Add Alarm
     */
-    @IBAction func addAlarmButton(_ sender: Any) {
-        
+    @IBAction func addAlarmButton(_ sender: Any)
+    {
        let (h, m, _) = timePicker.date.getHMS()
+     
+        // Check for existing alarm
+        if (Alarms.fromLocal().list.contains { $0.hour == h && $0.minute == m })
+        {
+            msg("Nope", "You already have an alarm at " + String(format: "%i:%02i", h, m))
+            return
+        }
        
        // Create the alarm
        let alarm = Alarm(hour: h, minute: m,