def loginAction(request):
"""
Method to handle login/register request.
"""
if request.POST:
p = request.POST
# Retrieve or create the user.
username = p.get('username', None)
password = p.get('password', None)
if not username or not password:
return _redirect_home_with_msg(request, "Need username and password.")
try:
user = User.objects.get(username=username, password=password)
except User.DoesNotExist:
# Create the user and login
user = create_user(request, username, password)
user = authenticate(username=username, password=password)
login(request, user)
return _redirect_home_with_msg(request, "Welcome back!")
def favorites(request):
"""
Method which handles favorites request
"""
if request.GET:
g = request.GET
action = g.get('a', None)
fromS = g.get('fromS', None)
viaS = g.get('viaS', None)
ftype = g.get('type', DEPARTURES)
# Check if we are trying to delete an existing favorite
if action == 'd':
id = g.get('id', None)
if not id:
return _redirect_home_with_msg(request, "ID missing. Cannot delete favorite.")
try:
fav = Favorite.objects.get(id=id, user=request.user)
fav.delete()
return _redirect_home_with_msg(request, "Favorite removed successfully.")
except Favorite.DoesNotExist:
return _redirect_home_with_msg(request, "Invalid favorite id.")
if not fromS:
return _redirect_home_with_msg(request, "location missing. cannot save favorite!")
crslist = _getCRS(fromS)
filterCrslist = _getCRS(viaS)
if not crslist:
return _redirect_home_with_msg(request, "Invalid station name")
if len(crslist) > 1 or (filterCrslist and len(filterCrslist) > 1):
return _redirect_home_with_msg(request, "Multiple station names retrieved.")
fsn, crs = crslist[0]
vsn = filterCrs = None
if filterCrslist:
vsn, filterCrs = filterCrslist[0]
# Construct a good favorite name
fname = fsn + ' ' + ftype
desc = ''
if vsn:
desc = 'Via ' + vsn
# See if the user is logged in.
loggedIn = _checkLoggedIn(request)
return render_to_response('fav.html', {'fname' : fname,
'fromS' : fromS,
'viaS' : viaS,
'ftype' : ftype,
'desc' : desc,
'loggedIn' : loggedIn,
},
context_instance=RequestContext(request))
if request.POST:
p = request.POST
fromS = p.get('fromS', None)
viaS = p.get('viaS', None)
ftype = p.get('type', 'Departures')
fname = p.get('fname', None)
desc = p.get('desc', '')
if not fname or not fromS:
return _redirect_home_with_msg(request, "Missing values. Favorite not saved.")
# Retrieve or create the user.
username = p.get('username', None)
password = p.get('password', None)
loggedIn = _checkLoggedIn(request)
if not loggedIn:
if not username or not password or username.strip() == '' or password.strip() == '':
return _redirect_home_with_msg(request, "Cannot save favorite without registering.")
user = None
if getattr(request, 'user'):
user = request.user
if not user or user.is_anonymous():
try:
user = User.objects.get(username=username, password=password)
except User.DoesNotExist:
# Create the user and login
user = create_user(request, username, password)
user = authenticate(username=username, password=password)
login(request, user)
# Go ahead and save the favorite
fav = Favorite(user=user, fname=fname, desc=desc,
ftype=ftype, fromS=fromS, viaS=viaS)
fav.save()
return _redirect_home_with_msg(request, "Favorite saved.")