update registration form

[prawokultury.git] / contact / models.py

diff --git a/contact/models.py b/contact/models.py
index 21d8405..37096ae 100644 (file)
--- a/contact/models.py
+++ b/contact/models.py
@@ -1,4 +1,6 @@
 # -*- coding: utf-8 -*-
+import random
+import string
 from django.core.files.storage import FileSystemStorage
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
@@ -8,10 +10,11 @@ from . import app_settings
 
 class Contact(models.Model):
     created_at = models.DateTimeField(_('submission date'), auto_now_add=True)
-    ip = models.IPAddressField(_('IP address'))
+    ip = models.IPAddressField(_('IP address'), default='127.0.0.1')
     contact = models.CharField(_('contact'), max_length=128)
     form_tag = models.CharField(_('form'), max_length=32, db_index=True)
     body = JSONField(_('body'))
+    key = models.CharField(_('key'), max_length=64, db_index=True, blank=True)
 
     class Meta:
         ordering = ('-created_at',)
@@ -21,6 +24,18 @@ class Contact(models.Model):
     def __unicode__(self):
         return unicode(self.created_at)
 
+    def save(self, *args, **kwargs):
+        if not self.key:
+            self.key = self.generate_key()
+        return super(Contact, self).save(*args, **kwargs)
+
+    @classmethod
+    def generate_key(cls):
+        key = ''
+        while not key or key in [record['key'] for record in cls.objects.values('key')]:
+            key = ''.join(random.choice(string.ascii_uppercase + string.ascii_lowercase + string.digits) for i in range(30))
+        return key
+
 
 class Attachment(models.Model):
     contact = models.ForeignKey(Contact)