def edit_link(request, id):
"""edit a link"""
# prepare messages
mm = MessageManager(request)
link = get_object_or_404(Link, pk=id)
if request.user.is_authenticated() and request.user.username == link.user.username:
if request.POST:
form = CreateLinkForm(request.POST, request.FILES, user=request.user)
if form.is_valid():
form.update(request, link)
mm.set_success("Your link has been updated")
return redirect(link.get_absolute_url())
else:
# form had errors
return render(request, 'main/link/edit.html', mm.messages(), {'form':form, 'link':link})
else:
# prepare new form for user
lpk = None
if link.group():
lpk = link.group().pk
term_str = delim_list(object_taxon(link), ',')
form = CreateLinkForm(user=request.user, initial={'group': lpk, 'title':link.title, 'url':link.url, 'terms':term_str})
return render(request, 'main/link/edit.html', mm.messages(), {'form':form, 'link':link})
else:
return redirect(request.META.get('HTTP_REFERER','/'))
def create_link(request, gid=None):
"""page to create a new link 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 = CreateLinkForm(request.POST, request.FILES, user=request.user)
if form.is_valid():
new = form.save(request, gid)
mm.set_success("You successfully created a new link \"%s\"" % new.title)
# TODO: take to new link page
if new.group():
return redirect(new.group().get_absolute_url())
else:
return redirect(request.user.get_absolute_url())
else:
# 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/link/create.html', mm.messages(), {'form':form, 'group':dgroup})
else:
# prepare new form for user
form = CreateLinkForm(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/link/create.html', mm.messages(), {'form':form, 'group':dgroup})
else:
return redirect(request.META.get('HTTP_REFERER','/'))
