1 files changed, 21 insertions(+), 0 deletions(-)

M choochoo/ticketview.py

@@ 56,6 56,27 @@ class TicketScreen(Adw.NavigationPage):
         if action == "remove":
             self.ticket.delete()
             self.activate_action("win.home", None)
+    def show_toast(self, title):
+        toast = Adw.Toast()
+        toast.set_title(title)
+        toast.set_timeout(2)
+        self.overlay.add_toast(toast)
+
+    def fetch(self):
+        GLib.idle_add(self.show_toast, _("Fetching ticket information"))
+        self.task_fetch()
+
+    def task_fetch(self):
+        tnumber = self.ticket.ticket_number
+        tsurname = self.ticket.last_name
+        ticket = Ticket.from_network(tnumber, tsurname)
+        if ticket is None:
+            GLib.idle_add(self.show_toast, _("Couldn't refresh ticket. Try again later"))
+        else:
+            self.ticket = ticket
+            self.ticket.save()
+            GLib.idle_add(self.show_toast, _("Done"))
+            GLib.idle_add(self.update)
 
     def generate_code(self):
         barcode = self.ticket.barcode