def get_list(request):
""" Retrieves a single list """
if request.method == POST:
name = request.POST.get('list_name')
elif request.method == GET:
name = request.GET.get('list_name')
else:
raise Exception("Call to this method must be post or get!", request)
# result = ShoppingList.objects.get(name__exact=name).next()
## DEV
if name == 'Groceries':
result = ShoppingList(name="Groceries", numberOfItems=5, contents={})
result.contents['Potatoes'] = 5
result.contents['Milk'] = 1
result.contents['Rice'] = 1
elif name == 'Christmas':
result = ShoppingList(name="Christmas", numberOfItems=12, contents={})
result.contents['Turkey'] = 1
result.contents['Wine'] = 2
result.contents['Crackers'] = 4
result.contents['Pudding'] = 1
else:
result = ShoppingList(name=name)
return JsonResponse({'list': json.dumps({
'name': name,
'contents': result.contents
})})
def login_user(request):
""" Login function """
username, password = retrieve_user_password(request)
_user = authenticate(username=username, password=password)
if _user is not None:
if _user.is_active:
login(request, _user)
load_data(request, _user)
return JsonResponse({
'valid': True,
'next': '/home',
})
# return HttpResponseRedirect('/home')
# else:
# Inactive account
# return views.home(request)
else:
return JsonResponse({'valid': False})
def register_user(request):
""" Saves the user onto the database """
usrnm, password, email = retrieve_user_password_email(request)
try:
result = User.objects.get(email__exact=email) is not None
except ObjectDoesNotExist:
result = False
except MultipleObjectsReturned:
result = True
if result is True:
return JsonResponse({'valid': False})
n_user = User.objects.create_user(usrnm, email, password)
n_user.save()
n_user_obj = UserObject(user=n_user, shoppinglists=[])
n_user_obj.save()
new_user = authenticate(username=usrnm, password=password)
if new_user is not None and new_user.is_active:
login(request, new_user)
return JsonResponse({'valid': True, 'next': 'home/'})
return JsonResponse({'valid': False})
def check_email(request):
""" Checks for the existence of an email address """
email_check = request.POST.get('email')
if email_check is None:
# return JsonResponse({'valid': False})
return HttpResponseRedirect('/')
try:
result = User.objects.get(email__exact=email_check) is not None
except ObjectDoesNotExist:
result = False
except MultipleObjectsReturned:
result = True
# result = True
return JsonResponse({'exists': result})
def home_layout(request, layout):
""" Fetch the required layout """
if layout == 'controls':
result = UserObject.objects.get(user__exact=request.user).layout
return JsonResponse({'controls': result})
return None
def get_message_count(request):
""" Gets the number of unread/new messages from the database """
messages = _get_or_fetch_messages(request)
return JsonResponse({'message_count': messages.length()})
def get_all_lists(request):
""" Retrieves all of the lists for a specified user """
result = UserObject.objects.get(user__exact=request.user).next()
return JsonResponse(result)
def get_timeline(request):
""" Retrieves the timeline for the currently logged in user """
timeline = UserObject.objects.get(user__exact=request.user).timeline
return JsonResponse({'timeline': timeline})
def get_messages(request):
""" Retrieves all the messages for this user """
return JsonResponse({'messages': _get_or_fetch_messages(request)})
def logout_user(request):
""" Logs out the current user and returns the home page """
logout(request)
return JsonResponse({'next': '/'})