def edit_discussion(request, id):
"""edit a discussion"""
# prepare messages
mm = MessageManager(request)
d = get_object_or_404(Discussion, pk=id)
if request.user.is_authenticated() and request.user.username == d.user.username:
if request.POST:
form = CreateDiscussionForm(request.POST, request.FILES, user=request.user)
if form.is_valid():
form.update(request, d)
mm.set_success("Your discussion has been updated")
return redirect(d.get_absolute_url())
else:
# form had errors
return render(request, 'main/discussion/edit.html', mm.messages(), {'form':form, 'discussion':d})
else:
# prepare new form for user
dpk = None
if d.group():
dpk = d.group().pk
term_str = delim_list(object_taxon(d), ',')
form = CreateDiscussionForm(user=request.user, initial={'group': dpk, 'title':d.title, 'body':d.body, 'type':d.type, 'terms':term_str})
return render(request, 'main/discussion/edit.html', mm.messages(), {'form':form, 'discussion':d})
else:
return redirect(request.META.get('HTTP_REFERER','/'))
def create_discussion(request, gid=None):
"""page to create a new discussion object"""
# prepare messages
mm = MessageManager(request)
if request.user.is_authenticated():
# TODO: allow unauthorized users to create temporary content, but require them to
# sign up for an account before it can be saved. (html5 local db)
form = None
if request.POST:
form = CreateDiscussionForm(request.POST, user=request.user)
if form.is_valid():
new = form.save(request, gid)
mm.set_success("You successfully created a new discussion \"%s\"" % new.title)
if new.group():
return redirect(new.group().get_absolute_url())
else:
return redirect(request.user.get_absolute_url())
else:
# the form had errors
data = request.POST.copy()
formerr = form
dgroup=None
if gid:
form.fields['group'].widget.attrs['disabled'] = True # radio / checkbox
dgroup = get_object_or_404(cGroup, pk=gid)
form.fields['group'].widget.choices = ((gid,dgroup.name),)
return render(request, 'main/discussion/create.html', mm.messages(), {'form':form, 'group':dgroup})
else:
# prepare new form for user
form = CreateDiscussionForm(user=request.user, initial={'group': gid})
dgroup=None
if gid:
form.fields['group'].widget.attrs['disabled'] = True # radio / checkbox
dgroup = get_object_or_404(cGroup, pk=gid)
return render(request, 'main/discussion/create.html', mm.messages(), {'form':form, 'group':dgroup})
else:
return redirect(request.META.get('HTTP_REFERER','/'))
