def saveallcards(request):
if (request.is_ajax() and request.method == 'POST'):
# Load data
json_data = simplejson.loads(request.raw_post_data)
# Collect session information
try:
session = int(float(json_data["session"]))
except KeyError:
HttpResponseServerError("Malformed JSON data!")
session_obj = CardSession.objects.get(id=int(float(session)))
# Delete all cards for this session
ccards = Card.objects.filter(session=session)
for card in ccards:
card.delete()
# Print out info for now
cards = json_data["cards"]
for k, v in cards.iteritems():
print "x= %s, y=%s, name= %s" % (v["x"], v["y"], v["name"])
name = strip(v["name"])
x = float(v["x"])
y = float(v["y"])
global_id = "000-" + str(session) + "-" + name
# Create and save new card
newCard = Card(name = name,
session=session_obj,
x_coord=x,
y_coord=y,
global_id=global_id)
newCard.save();
message = "Cards updated"
else:
message = "Invalid access method"
return HttpResponse(message)
def add_card(request):
# int(float(request.GET['session_id']))
if (request.is_ajax() and request.method == 'GET'):
sname = strip(request.GET['name']);
session_obj = CardSession.objects.filter(id=int(float(request.GET['session_id'])));
# test to make sure this global id isn't occupied
global_id = "000-" + request.GET['session_id'] + "-" + sname
if( Card.objects.filter(global_id=global_id).count() > 0):
message = "Card not added. Duplicate found."
return HttpResponse(message)
newCard = Card(name = sname,
session=session_obj[0],
x_coord=request.GET['x_coord'],
y_coord=request.GET['y_coord'],
global_id=global_id)
newCard.save();
message = "Card added"
else:
message = "Invalid access method"
return HttpResponse(message)