Upgrade to django 1.8, ++

main/views/users.py

@@ -0,0 +1,61 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from django.contrib import messages
+from django.contrib.auth.decorators import login_required
+from django.db import connection
+from django.db.models import Sum, Count
+from django.shortcuts import render, redirect
+from django.contrib.auth import logout as auth_logout
+from main.forms import SimpleCreateUserForm
+from main.models import Order
+from main.models import Transaction
+
+
+def logout(request):
+    auth_logout(request)
+    return render(request, 'registration/logout.html')
+
+
+def create_user(request):
+    if request.method == "POST":
+        form = SimpleCreateUserForm(data=request.POST)
+        if form.is_valid():
+            user = form.save()
+            messages.success(request, "Hurra! {0} {1} er lagt til".format(user.first_name, user.last_name))
+            return redirect('create-user')
+
+        else:
+            messages.error(request, 'Feil med skjemaet, se under.')
+            form = SimpleCreateUserForm(data=request.POST)
+    else:
+        form = SimpleCreateUserForm()
+
+    return render(request, 'registration/create_user.html', {'form': form})
+
+
+@login_required
+def profile(request):
+    transactions = Transaction.objects.filter(user=request.user.pk)
+    transaction_totals = {
+        'sum': sum([t.amount for t in transactions])
+    }
+    orders = Order.objects.filter(customer=request.user.pk)
+    orders_totals = {
+        'sum': sum([o.order_sum for o in orders])
+    }
+
+    # order_lines = OrderLine.objects.filter(order__customer__pk=1).order_by("order__created")
+    order_report = _orders_monthly(filter_by={'customer': request.user.pk})
+    top_months = order_report.order_by('-sum')[:5]
+
+    return render(request, 'profile.html', locals())
+
+
+def _orders_monthly(filter_by={}, order_by='month'):
+
+    truncate_date = connection.ops.date_trunc_sql('month', 'created')
+    qs = Order.objects.filter(**filter_by).extra({'month': truncate_date})
+    order_report = qs.values('month').annotate(sum=Sum('order_sum'), num=Count('pk')).order_by(order_by)
+
+    return order_report