From 1c8853341a26dea16dc42d8e087390d91cd63f3d Mon Sep 17 00:00:00 2001
From: b3yond <b3yond@riseup.net>
Date: Fri, 11 Jan 2019 12:15:28 +0100
Subject: [PATCH] check if account already exists #37

---
 frontend.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/frontend.py b/frontend.py
index 37144d3..0ea9d1f 100755
--- a/frontend.py
+++ b/frontend.py
@@ -56,6 +56,9 @@ def register_post():
 @get('/confirm/<city>/<token>')
 @view('template/propaganda.tpl')
 def confirm(city, token):
+    # check whether city already exists
+    if db.by_city(city):
+        return dict(error='Account already exists.')
     # create db-entry
     if db.confirm(token, city):
         # :todo show info "Account creation successful."