login/register ui, add register to menu

app/user/views.py

@@ -16,9 +16,15 @@ User = get_user_model()
 
 @ratelimit(method="POST", block=True, rate="5/m")
 def register(request):
+    context = default_context(request)
     response = {}
+    request_type = 'json'
     if request.method == "POST":
-        data = json.loads(request.body)
+        if "username" in request.POST and "password" in request.POST:
+            data = request.POST
+            request_type = 'html'
+        else:
+            data = json.loads(request.body)
         if User.objects.filter(username__iexact=data['username']).exists():
             response['error'] = 'username not allowed'
         elif User.objects.filter(email__iexact=data['email']).exists():
@@ -33,8 +39,16 @@ def register(request):
             user = django.contrib.auth.authenticate(username=data['username'], password=data['password'])
             django.contrib.auth.login(request, user)
             response['user'] = user.username
+        if request_type == 'html':
+            if 'error' in response:
+                context['error'] = response['error']
+                return render(request, 'register.html', context)
+            else:
+                return redirect('/')
         return render_to_json(response)
     else:
+        if request.user.is_authenticated:
+            return redirect('/')
         context = default_context(request)
         return render(request, 'register.html', context)