From 4f77b3953d1b6a80cd393686127a8fda93545edd Mon Sep 17 00:00:00 2001
From: Davide Alberani <da@erlug.linux.it>
Date: Thu, 26 Jan 2017 22:38:57 +0100
Subject: [PATCH] fixes #16: avoid adding empty group/attendees

---
 ibt2.py       | 5 +++++
 src/Group.vue | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ibt2.py b/ibt2.py
index 8bceb95..674bc51 100755
--- a/ibt2.py
+++ b/ibt2.py
@@ -207,6 +207,11 @@ class AttendeesHandler(BaseHandler):
     @gen.coroutine
     def post(self, **kwargs):
         data = self.clean_body
+        for key in 'name', 'group', 'day':
+            value = (data.get(key) or '').strip()
+            if not value:
+                return self.build_error(status=404, message="%s can't be empty" % key)
+            data[key] = value
         user_id = self.current_user_info.get('_id')
         now = datetime.datetime.now()
         data['created_by'] = user_id
diff --git a/src/Group.vue b/src/Group.vue
index 2825405..d2c85e8 100644
--- a/src/Group.vue
+++ b/src/Group.vue
@@ -153,7 +153,8 @@ export default {
             this.attendeesUrl.save(attendee).then((response) => {
                 return response.json();
             }, (response) => {
-                this.$refs.dialogObj.show({text: 'unable to add the attendee'});
+                var msg = (response && response.body && response.body.message) || '';
+                this.$refs.dialogObj.show({text: 'unable to add the attendee: ' + msg});
             }).then((json) => {
                 this.reset();
                 this.$emit('updated');