Initial Django commit: basic account, zephyr stream, narrowing, etc.

(imported from commit 3cd40521171a4020c19021eda0d20ee9f802af41)

zephyr/views.py

@@ -0,0 +1,97 @@
+from django.contrib.auth import authenticate, login
+from django.contrib.auth.decorators import login_required
+from django.core.urlresolvers import reverse
+from django.http import HttpResponse, HttpResponseRedirect
+from django.shortcuts import render_to_response
+from django.template import RequestContext
+from django.shortcuts import render
+
+from django.contrib.auth.models import User
+from zephyr.models import Zephyr, UserProfile, ZephyrClass
+from zephyr.forms import RegistrationForm
+
+import datetime
+import simplejson
+
+def register(request):
+    if request.method == 'POST':
+        form = RegistrationForm(request.POST)
+        if form.is_valid():
+            username = request.POST['username']
+            password = request.POST['password']
+            u = User.objects.create_user(username=username, password=password)
+            u.save()
+            user = authenticate(username=username, password=password)
+            login(request, user)
+            return HttpResponseRedirect(reverse('zephyr.views.home'))
+    else:
+        form = RegistrationForm()
+
+    return render(request, 'zephyr/register.html', {
+        'form': form,
+    })
+
+def accounts_home(request):
+    return render_to_response('zephyr/accounts_home.html',
+                              context_instance=RequestContext(request))    
+    
+def home(request):
+    if not request.user.is_authenticated():
+        return HttpResponseRedirect('accounts/home/')
+
+    zephyrs = Zephyr.objects.all()
+    user = request.user
+    user_profile = UserProfile.objects.get(user=user)
+    if user_profile.pointer == -1:
+        user_profile.pointer = min([zephyr.id for zephyr in zephyrs])
+        user_profile.save()
+    return render_to_response('zephyr/index.html', {'zephyrs': zephyrs, 'user_profile': user_profile},
+                              context_instance=RequestContext(request))
+
+def update(request):
+    if not request.POST:
+        # Do something
+        pass
+    user = request.user
+    user_profile = UserProfile.objects.get(user=user)
+    if request.POST.get('pointer'):
+        user_profile.pointer = request.POST.get("pointer")
+        user_profile.save()
+    return HttpResponse(simplejson.dumps({}), mimetype='application/javascript')
+
+def get_updates(request):
+    if not request.POST:
+        # Do something
+        pass
+    pointer = request.POST.get('pointer')
+    new_zephyrs = Zephyr.objects.filter(id__gt=pointer)
+    new_zephyr_list = []
+    for zephyr in new_zephyrs:
+        new_zephyr_list.append({"id": zephyr.id,
+                                "sender": zephyr.sender.user.username,
+                                "zephyr_class": zephyr.zephyr_class.name,
+                                "instance": zephyr.instance,
+                                "content": zephyr.content
+                                })
+
+    return HttpResponse(simplejson.dumps(new_zephyr_list),
+                        mimetype='application/javascript')
+
+@login_required
+def zephyr(request):
+    class_name = request.POST['class']
+    if ZephyrClass.objects.filter(name=class_name):
+        my_class = ZephyrClass.objects.get(name=class_name)
+    else:
+        my_class = ZephyrClass()
+        my_class.name = class_name
+        my_class.save()
+
+    new_zephyr = Zephyr()
+    new_zephyr.sender = UserProfile.objects.get(user=request.user)
+    new_zephyr.content = request.POST['new_zephyr']
+    new_zephyr.zephyr_class = my_class
+    new_zephyr.instance = request.POST['instance']
+    new_zephyr.pub_date = datetime.datetime.utcnow()
+    new_zephyr.save()
+    return HttpResponseRedirect(reverse('zephyr.views.home'))