def edit_walk(request, walk=None):
""" Edit an existing walk. """
# Give our admins a Walk Form w/ added features
if request.user.is_superuser: WalkForm = WalkFormAdmin
else: from forms import WalkForm
if not walk:
return create_walk(request)
try:
walk = Walk.objects.get(id=walk)
if request.user.id != walk.creator.id:
if not request.user.is_superuser:
error = "You do not have permission to edit this walk."
return halt(request, error)
except ObjectDoesNotExist:
error = "That walk does not appear to exist"
return error_404(request, error)
if request.method == 'POST':
form = WalkForm(request.POST, instance=walk)
if form.is_valid():
walk = form.save()
return HttpResponseRedirect(reverse(profile))
else:
form = WalkForm(request.POST)
template = 'edit_walk.html'
ctxt = {
'form' : form,
'request' : request,
'page_name' : 'Edit Walk',
'media_url' : MEDIA_URL,
}
return render_to_response(template, ctxt)
else:
form = WalkForm(instance=walk)
template = 'edit_walk.html'
ctxt = {
'form' : form,
'request' : request,
'walk' : walk,
'page_name' : 'Edit Walk',
'media_url' : MEDIA_URL,
}
return render_to_response(template, ctxt)
def create_walk(request):
""" View to create a new walk. """
# Give our admins a Walk Form w/ added features
if request.user.is_superuser: WalkForm = WalkFormAdmin
else: from forms import WalkForm
if request.method == 'POST':
form = WalkForm(request.POST)
if form.is_valid():
walk = form.save(commit=False)
walk.creator = request.user
walk.save()
form.save_m2m()
return HttpResponseRedirect(reverse(profile))
else:
form = WalkForm(request.POST)
template = 'edit_walk.html'
ctxt = {
'form' : form,
'request' : request,
'page_name' : 'Create Walk',
'media_url' : MEDIA_URL,
}
return render_to_response(template, ctxt)
else:
form = WalkForm(initial={
'creator' : User.objects.get(username=request.user).id
})
template = 'edit_walk.html'
ctxt = {
'form' : form,
'request' : request,
'walk' : None,
'page_name' : 'Create Walk',
'media_url' : MEDIA_URL,
}
return render_to_response(template, ctxt)