add random url

ttadmin/users/models.py

@@ -13,11 +13,22 @@ from django.template.loader import get_template
 from common.mailing import send_email
 from help.models import Ticket
 
+logger = logging.getLogger()
+
 SSH_TYPE_CHOICES = (
     ('ssh-rsa', 'ssh-rsa',),
     ('ssh-dss', 'ssh-dss',),
 )
 
+DEFAULT_INDEX_PATH = '/etc/skel/public_html/index.html'
+
+if os.path.exists(DEFAULT_INDEX_PATH):
+    DEFAULT_INDEX_PAGE = open(DEFAULT_INDEX_PATH).read().rstrip()
+else:
+    logger.warning('No default html page found in skel. using empty string.')
+    DEFAULT_INDEX_PAGE = ''
+
+
 KEYFILE_HEADER = """########## GREETINGS! ##########
 # Hi! This file is automatically managed by tilde.town. You
 # probably shouldn't change it. If you want to add more public keys that's
@@ -35,6 +46,10 @@ class Townie(User):
     reasons = TextField(blank=True, null=False, default='')
     displayname = CharField(max_length=100, blank=False, null=False)
 
+    @property
+    def home(self):
+        return os.path.join('/home', self.username)
+
     def send_welcome_email(self, admin_name='vilmibm'):
         welcome_tmpl = get_template('users/welcome_email.txt')
         context = {
@@ -53,6 +68,15 @@ class Townie(User):
                                   self.email))
 
     # managing concrete system state
+    def has_modified_page(self):
+        """Returns whether or not the user has modified index.html. If they
+        don't have one, returns False."""
+        index_path = os.path.join(self.home, 'public_html/index.html')
+        if not os.path.exists(index_path):
+            return False
+
+        index_page = open(index_path).read().rstrip()
+        return index_page != DEFAULT_INDEX_PAGE
 
     def create_on_disk(self):
         """A VERY NOT IDEMPOTENT create function. Originally, I had ambitions

ttadmin/users/urls.py

@@ -1,9 +1,10 @@
 from django.conf.urls import url
 
-from .views import SignupView, ThanksView, KeyMachineView
+from .views import SignupView, ThanksView, KeyMachineView, RandomView
 
 app_name = 'users'
 urlpatterns = [
+    url(r'^random/?$', RandomView.as_view(), name='random'),
     url(r'^signup/?$', SignupView.as_view(), name='signup'),
     url(r'^thanks/?$', ThanksView.as_view(), name='thanks'),
     url(r'^keymachine/?$', KeyMachineView.as_view(), name='keymachine'),

ttadmin/users/views.py

@@ -1,11 +1,12 @@
 import re
+import random
 
 from django.core.exceptions import ValidationError
 from django.db import transaction
 from django.forms import Form, CharField, EmailField, Textarea, ChoiceField, BooleanField
 from django.http import HttpResponse
 from django.shortcuts import redirect
-from django.views.generic import TemplateView
+from django.views.generic import TemplateView, View
 from django.views.generic.edit import FormView
 
 from .forms import TownieForm
@@ -37,3 +38,17 @@ class ThanksView(TemplateView):
 
 class KeyMachineView(TemplateView):
     template_name = 'users/keymachine.html'
+
+class RandomView(View):
+    def get(self):
+        url = None
+        users = list(Townie.objects.all())
+        random.shuffle(users)
+        for user in users:
+            if user.has_modified_page():
+                url = 'https://tilde.town/~{}'.format(user.username)
+                break
+        if url is None:
+            url = 'https://tilde.town'
+
+        return redirect(url)