From 0082ee2bad9bf66cac204667d91b2d27e6604ddd Mon Sep 17 00:00:00 2001
From: David Kilias <david.kilias@gmail.com>
Date: Sun, 6 Dec 2020 21:54:36 +0100
Subject: [PATCH] =?UTF-8?q?validator=20bibliothek=20statt=20eigenen=20rege?=
 =?UTF-8?q?x=20f=C3=BCr=20email=20validation?=
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---
 entity_validator.py     |  2 +-
 requirements.txt        |  3 ++-
 validation_functions.py | 10 +++++++++-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/entity_validator.py b/entity_validator.py
index fbcd49e..6bbb497 100644
--- a/entity_validator.py
+++ b/entity_validator.py
@@ -66,7 +66,7 @@ def validate(entity):
         'email': {
             'type': 'string',
             'required': True,
-            'regex': '^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+.[a-zA-Z0-9-.]+$'}, 
+            'check_with': valid_email}, 
         'fullname': {
             'type': 'string',
             'required': True},
diff --git a/requirements.txt b/requirements.txt
index bfe4f57..04e43f1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,5 @@ tornado==6.0.4
 isodate==0.6.0
 pytest==5.4.1
 schwifty==2020.11.0
-Cerberus==1.3.2
\ No newline at end of file
+Cerberus==1.3.2
+validator-collection==1.5.0
\ No newline at end of file
diff --git a/validation_functions.py b/validation_functions.py
index 45c0291..9e5b29a 100644
--- a/validation_functions.py
+++ b/validation_functions.py
@@ -1,5 +1,6 @@
 from schwifty import IBAN, BIC
 import datetime
+from validator_collection import validators, errors
 
 def valid_iban(field, value, error):
     try:
@@ -28,4 +29,11 @@ def valid_money_amount(field, value, error):
         float(value)
         return True
     except (ValueError, TypeError):
-        error(field, 'not a valid money value')
\ No newline at end of file
+        error(field, 'not a valid money value')
+
+def valid_email(field, value, error):
+    try:
+        validators.email(value)
+        return True
+    except errors.InvalidEmailError:
+        error(field, 'not a valid email')
\ No newline at end of file