Enable add user in web and remove bind key id in registration form

forms.py

@@ -0,0 +1,33 @@
+from django import forms
+from django.contrib.auth.models import User
+from django.utils.translation import ugettext_lazy as _
+
+class AddUserForm(forms.Form):
+    """
+    Form for adding a user.
+    """
+
+    email = forms.EmailField()
+    password1 = forms.CharField(widget=forms.PasswordInput())
+    password2 = forms.CharField(widget=forms.PasswordInput())
+
+    def clean_email(self):
+        try:
+            user = User.objects.get(email__iexact=self.cleaned_data['email'])
+        except User.DoesNotExist:
+            return self.cleaned_data['email']
+
+        raise forms.ValidationError(_("A user with this email already"))
+
+    def clean(self):
+        """
+        Verifiy that the values entered into the two password fields
+        match. Note that an error here will end up in
+        ``non_field_errors()`` because it doesn't apply to a single
+        field.
+        
+        """
+        if 'password1' in self.cleaned_data and 'password2' in self.cleaned_data:
+            if self.cleaned_data['password1'] != self.cleaned_data['password2']:
+                raise forms.ValidationError(_("The two password fields didn't match."))
+        return self.cleaned_data