def edit_friends(request, friend=None, redirect_to='edit_friends', form_class=FriendshipForm, template_name="friends/edit_friends.html"):
redirect_to=request.REQUEST.get(REDIRECT_FIELD_NAME, redirect_to)
if redirect_to and '/' not in redirect_to:
redirect_to=reverse(redirect_to)
if friend:
friend, friend_profile = get_user_profile(friend)
if Friendship.objects.are_friends(friend, request.user):
friendship, _ = Friendship.objects.get_or_create(from_user=request.user, to_user=friend)
else:
messages.add_message(request, messages.ERROR,"%s is not one of your contacts." % (friend.get_full_name() or friend.username))
return {}, {'url':redirect_to }
if request.method == 'POST':
friend_form=form_class(request.POST, user=request.user, friend=friend, prefix=request.POST.get('prefix'))
if friend_form.is_valid():
friend_form.save()
messages.add_message(request, messages.SUCCESS,"Contact information for %s saved." % (friend.first_name or friend.username))
return {}, {'url':redirect_to }
else:
friend_form=form_class(instance=friendship, user=request.user, friend=friend, prefix='friend')
else:
friend_forms = []
friendship_list = get_friends(request.user)
counter = 0
for f in friendship_list:
counter += 1
friendship, _ = Friendship.objects.get_or_create(from_user=request.user, to_user=f['friend'])
friend_forms.append(form_class(instance=friendship, user=request.user, friend=f['friend'], prefix='friend_%s' % counter))
return locals(), template_name
def export_friends(request):
vcard = export_vcards([ec.friend.user for ec in get_friends(request.user)])
response = HttpResponse(vcard, mimetype='text/x-vcard')
response['Content-Disposition'] = 'attachment; filename=friends.vcf'
return response