actually create users from form, now

ttadmin/users/forms.py

@@ -5,7 +5,7 @@ from django.core.exceptions import ValidationError
 from django.forms import Form, CharField, EmailField, Textarea, ChoiceField, BooleanField
 import sshpubkeys as ssh
 
-from .models import SSH_TYPE_CHOICES
+from .models import Townie, SSH_TYPE_CHOICES
 
 USERNAME_RE = re.compile(r'[a-z][a-z0-9_]+')
 USERNAME_MIN_LENGTH = 4
@@ -31,6 +31,10 @@ def validate_username(username):
         raise ValidationError('Username too short.')
     if not USERNAME_RE.match(username):
         raise ValidationError('Username must be all lowercase, start with a letter, and only use the _ special charcter')
+    duplicate = Townie.objects.filter(username=username).count()
+    if duplicate > 0:
+        raise ValidationError('Username already in use :(')
+
 
 def validate_displayname(display_name):
     if len(display_name) < DISPLAY_MIN_LENGTH:

ttadmin/users/models.py

@@ -34,6 +34,9 @@ class Townie(User):
         after review."""
         self.pending = False
 
+    # TODO consider a generic ensure method that syncs this model with the
+    # system. there will likely be things besides shell that we want to keep
+    # track of in the DB.
     def ensure_shell(self):
         """Runs chsh for the user to set their shell to whatever self.shell
         is."""

ttadmin/users/views.py

@@ -16,19 +16,15 @@ class SignupView(FormView):
 
     def form_valid(self, form):
 
-        # TODO
-        #t = Townie(
-        #    username=username,
-        #    displayname=displayname,
-        #    pubkey=pubkey,
-        #    email=email,
-        #)
+        del form.cleaned_data['captcha']
+        del form.cleaned_data['aup']
 
-        #t.set_unusable_password()
-        #t.save()
+        t = Townie(**form.cleaned_data)
+
+        t.set_unusable_password()
+        t.save()
         return redirect('users:thanks')
 
 
-# TODO actually fill in this template
 class ThanksView(TemplateView):
     template_name = 'users/thanks.html'