add basketitem model

lingo/models.py

@@ -17,6 +17,7 @@
 import eopayment
 from jsonfield import JSONField
 
+from django.conf import settings
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 
@@ -50,3 +51,16 @@ class Regie(models.Model):
         return {'slug': self.slug,
                 'label': self.label,
                 'description': self.description}
+
+
+class BasketItem(models.Model):
+    user = models.ForeignKey(settings.AUTH_USER_MODEL)
+    regie = models.ForeignKey(Regie)
+    subject = models.CharField(verbose_name=_('Subject'), max_length=64)
+    source_url = models.URLField(_('Source URL'))
+    details = models.TextField(verbose_name=_('Details'), blank=True)
+    amount = models.DecimalField(verbose_name=_('Amount'),
+            decimal_places=2, max_digits=8)
+    creation_date = models.DateTimeField(auto_now_add=True)
+    cancellation_date = models.DateTimeField(null=True)
+    payment_date = models.DateTimeField(null=True)