From 0767b81d0bbb45b839c8cd95c807219e05705c4d Mon Sep 17 00:00:00 2001
From: Lance Edgar <lance@edbob.org>
Date: Mon, 25 Sep 2023 22:43:01 -0500
Subject: [PATCH] Prevent sending empty feedback

technically can still send just a bunch of spaces, but whatever
---
 wuttapos/views/pos.py | 31 +++++++++++++++++++------------
 1 file changed, 19 insertions(+), 12 deletions(-)

diff --git a/wuttapos/views/pos.py b/wuttapos/views/pos.py
index 30311d0..f38cdf2 100644
--- a/wuttapos/views/pos.py
+++ b/wuttapos/views/pos.py
@@ -410,21 +410,28 @@ class POSView(WuttaView):
                                    autofocus=True)
 
             def send_feedback(e):
-                self.app.send_email('pos_feedback', data={
-                    'user_name': self.page.session.get('user_display'),
-                    'message': message.value,
-                })
 
-                dlg.open = False
+                if message.value:
 
-                self.page.snack_bar = ft.SnackBar(ft.Text(f"MESSAGE WAS SENT",
-                                                          color='black',
-                                                          weight=ft.FontWeight.BOLD),
-                                                  bgcolor='green',
-                                                  duration=1500)
-                self.page.snack_bar.open = True
+                    self.app.send_email('pos_feedback', data={
+                        'user_name': self.page.session.get('user_display'),
+                        'message': message.value,
+                    })
+
+                    dlg.open = False
+
+                    self.page.snack_bar = ft.SnackBar(ft.Text(f"MESSAGE WAS SENT",
+                                                              color='black',
+                                                              weight=ft.FontWeight.BOLD),
+                                                      bgcolor='green',
+                                                      duration=1500)
+                    self.page.snack_bar.open = True
+
+                    self.main_input.focus()
+
+                else:
+                    message.focus()
 
-                self.main_input.focus()
                 self.page.update()
 
             def cancel(e):