def edit(request, application_id=None):
"""
View a form to edit or create a application.
"""
if request.user.has_perm('application.can_manage_application'):
is_manager = True
else:
is_manager = False
if not is_manager \
and not request.user.has_perm('application.can_create_application'):
messages.error(request, _("You have not the necessary rights to create or edit applications."))
return redirect(reverse('application_overview'))
if application_id is not None:
application = Application.objects.get(id=application_id)
if not request.user == application.submitter and not is_manager:
messages.error(request, _("You can not edit this application. You are not the submitter."))
return redirect(reverse('application_view', args=[application.id]))
else:
application = None
if request.method == 'POST':
dataform = ApplicationForm(request.POST, prefix="data")
valid = dataform.is_valid()
if is_manager:
managerform = ApplicationManagerForm(request.POST, \
instance=application, \
prefix="manager")
valid = valid and managerform.is_valid()
else:
managerform = None
if valid:
del_supporters = True
original_supporters = []
if is_manager:
if application:
for s in application.supporter.all():
original_supporters.append(s)
application = managerform.save()
elif application_id is None:
application = Application(submitter=request.user)
application.title = dataform.cleaned_data['title']
application.text = dataform.cleaned_data['text']
application.reason = dataform.cleaned_data['reason']
application.save(request.user, trivial_change=dataform.cleaned_data['trivial_change'])
if is_manager:
# log added supporters
supporters_added = []
for s in application.supporter.all():
if s not in original_supporters:
try:
supporters_added.append(unicode(s.profile))
except Profile.DoesNotExist:
pass
if len(supporters_added) > 0:
log_added = ", ".join(supporters_added)
application.writelog(_("Supporter: +%s") % log_added, request.user)
# log removed supporters
supporters_removed = []
for s in original_supporters:
if s not in application.supporter.all():
try:
supporters_removed.append(unicode(s.profile))
except Profile.DoesNotExist:
pass
if len(supporters_removed) > 0:
log_removed = ", ".join(supporters_removed)
application.writelog(_("Supporter: -%s") % log_removed, request.user)
if application_id is None:
messages.success(request, _('New application was successfully created.'))
else:
messages.success(request, _('Application was successfully modified.'))
if not 'apply' in request.POST:
return redirect(reverse('application_view', args=[application.id]))
if application_id is None:
return redirect(reverse('application_edit', args=[application.id]))
else:
if application_id is None:
initial = {'text': config_get('application_preamble')}
else:
if application.status == "pub" and application.supporter.count() > 0:
if request.user.has_perm('application.can_manage_application'):
messages.warning(request, _("Attention: Do you really want to edit this application? The supporters will <b>not</b> be removed automatically because you can manage applications. Please check if the supports are valid after your changing!"))
else:
messages.warning(request, _("Attention: Do you really want to edit this application? All <b>%s</b> supporters will be removed! Try to convince the supporters again.") % application.supporter.count() )
initial = {'title': application.title,
'text': application.text,
'reason': application.reason}
dataform = ApplicationForm(initial=initial, prefix="data")
if is_manager:
if application_id is None:
initial = {'submitter': str(request.user.id)}
else:
initial = {}
managerform = ApplicationManagerForm(initial=initial, \
instance=application, \
prefix="manager")
else:
managerform = None
return {
'form': dataform,
'managerform': managerform,
'application': application,
}
def application_import(request):
try:
request.user.profile
messages.error(request, _('The import function is available for the superuser (without user profile) only.'))
return redirect(reverse('application_overview'))
except Profile.DoesNotExist:
pass
except AttributeError:
# AnonymousUser
pass
if request.method == 'POST':
form = ApplicationImportForm(request.POST, request.FILES)
if form.is_valid():
try:
users_generated = 0
applications_generated = 0
applications_modified = 0
with transaction.commit_on_success():
for (lno, line) in enumerate(csv.reader(request.FILES['csvfile'])):
# basic input verification
if lno < 1:
continue
try:
(number, title, text, reason, first_name, last_name) = line[:6]
except ValueError:
messages.error(request, _('Ignoring malformed line %d in import file.') % (lno + 1))
continue
form = ApplicationForm({ 'title':title, 'text':text, 'reason':reason })
if not form.is_valid():
messages.error(request, _('Ignoring malformed line %d in import file.') % (lno + 1))
continue
if number:
try:
number = abs(long(number))
if number < 1:
messages.error(request, _('Ignoring malformed line %d in import file.') % (lno + 1))
continue
except ValueError:
messages.error(request, _('Ignoring malformed line %d in import file.') % (lno + 1))
continue
# fetch existing users or create new users as needed
try:
user = User.objects.get(first_name=first_name, last_name=last_name)
except User.DoesNotExist:
user = None
if user is None:
user = User()
user.last_name = last_name
user.first_name = first_name
user.username = gen_username(first_name, last_name)
user.save()
profile = Profile()
profile.user = user
profile.group = ''
profile.committee = ''
profile.gender = 'none'
profile.type = 'guest'
profile.firstpassword = gen_password()
profile.user.set_password(profile.firstpassword)
profile.save()
users_generated += 1
# create / modify the application
application = None
if number:
try:
application = Application.objects.get(number=number)
applications_modified += 1
except Application.DoesNotExist:
application = None
if application is None:
application = Application(submitter=user)
if number:
application.number = number
applications_generated += 1
application.title = form.cleaned_data['title']
application.text = form.cleaned_data['text']
application.reason = form.cleaned_data['reason']
application.save(user, trivial_change=True)
if applications_generated:
messages.success(request, ungettext('%d application was successfully imported.',
'%d applications were successfully imported.', applications_generated) % applications_generated)
if applications_modified:
messages.success(request, ungettext('%d application was successfully modified.',
'%d applications were successfully modified.', applications_modified) % applications_modified)
if users_generated:
messages.success(request, ungettext('%d new user was added.', '%d new users were added.', users_generated) % users_generated)
return redirect(reverse('application_overview'))
except csv.Error:
message.error(request, _('Import aborted because of severe errors in the input file.'))
else:
messages.error(request, _('Please check the form for errors.'))
else:
messages.warning(request, _("Attention: Existing applications will be modified if you import new applications with the same number."))
messages.warning(request, _("Attention: Importing an application without a number multiple times will create duplicates."))
form = ApplicationImportForm()
return {
'form': form,
}
