def add_or_edit_generic_view(request, title,
form_factory_function,
save_changes_function,
redirect_url=None,
button_label=_('Save object'),
image_field=None,
template='portal/edit_object.html',
extra_context={}):
""" Generic view for adding/editing an object.
The form_factory_function will be called to create a form. The signature of
this callable is form_factory_function (is_post, new_data).
The save_changes_function will be called to save the changes. The signature
of this callable is save_changes_function(form, project, new_data)
redirect_url is a template string that will be composed with the project
url to get the url to redirect after a succesful process.
button_label is the label of the submit button
image_field can be specified if the content type has an image type field.
"""
if request.method == 'POST':
#if image_field is not None and image_field in request.FILES:
# read_image(request, image_field)
new_data = request.POST.copy()
new_files = request.FILES.copy()
form = form_factory_function(True, new_data, new_files)
if form.is_valid():
next_url = save_changes_function(form, new_data, new_files)
if not redirect_url:
redirect_url = next_url
return HttpResponseRedirect(redirect_url)
else:
log.send_error(request, _('Form has errors'))
else:
form = form_factory_function(False)
context = {'form': form,
'title': title,
'button_label': button_label,}
context.update(extra_context)
return render_to_response(template,
context,
context_instance = RequestContext(request))
def messagebox(context):
""" Render message box """
request = context['request']
portal_messages = context['messages']
if not portal_messages:
portal_messages = get_and_delete_messages(request)
if not portal_messages:
if 'form' in context:
form = context['form']
if getattr(form, 'errors', []):
if form.non_field_errors():
send_error(request, form.non_field_errors())
send_error(request, _('Form filled has errors. Please correct'))
portal_messages = get_and_delete_messages(request)
return { 'portal_messages': portal_messages }
def delete_object(request):
content_type_id = request.POST.get('content_type_id', None)
object_id = request.POST.get('object_id', None)
if content_type_id is None or object_id is None:
raise Http404
# usar newsitem._meta.app_label y newsitem._meta.module_name para sacar
# el content type en el templatetag
content_type = ContentType.objects.get(id=int(content_type_id))
if request.user.has_perm('delete_%s' % content_type.model) or \
request.user.has_perm('%s.delete_%s' % (content_type.app_label, content_type.model)):
obj = content_type.get_object_for_this_type(id=object_id)
log.delete(request.user.id, obj)
obj.delete()
else:
log.send_error(request, _('You do not have permission to delete %s objects')
% content_type.model)
return HttpResponseRedirect('/')
def action(request, repository_name, path,
base_template=FILEBROWSER_BASE_TEMPLATE, url_prefix=None):
""" process rename, delete, etc. actions in files and directories """
repository = get_object_or_404(Repository, name=repository_name)
if 'renameform' in request.POST:
action = 'confirmrename'
elif 'deleteform' in request.POST:
action = 'confirmdelete'
elif 'rename' in request.POST:
action = 'rename'
old_elems = []
else:
action = 'delete'
elems = []
for k, v in request.POST.items():
if (k.startswith('dir_') or k.startswith('file_') or
k.startswith('elem_') or k.startswith('doc_')):
if k.startswith('doc_'):
try:
title = Document.objects.get(slug=v).title
except:
title = v
elems.append({'id': v, 'title': title})
else:
elems.append({'id': v, 'title': v})
if action == 'rename':
if k.startswith('dir_'):
old_elems.append(request.POST['olddir_%s' % k[len('dir_'):]])
elif k.startswith('file_'):
old_elems.append(request.POST['oldfile_%s' % k[len('file_'):]])
else:
old_elems.append(request.POST['olddoc_%s' % k[len('doc_'):]])
if not elems:
send_error(request, _("You didn't selected any element"))
return HttpResponseRedirect(filebrowser_reverse(request, "filebrowser_dir_listing",
kwargs={'repository_name': repository.name,
'path': path},
url_prefix=url_prefix))
if action in ['confirmrename', 'confirmdelete']:
if action == 'confirmrename':
template = 'filebrowser/rename.html'
else:
template = 'filebrowser/delete.html'
basepath = repository.get_absolute_path(path)
basepath = basepath.encode('utf-8').decode('utf-8')
files = []
dirs = []
docs = []
for e in elems:
file = join(basepath, e['id'])
if isdir(file):
dirs.append(e)
elif isfile(file):
files.append(e)
else:
docs.append(e)
pathdirs, pathfiles, parents, dirname = repository.list_directory(path)
return render_to_response(template,
{'repository': repository,
'base_template': base_template,
'path': path,
'files': files,
'parents': parents,
'dirs': dirs,
'docs': docs,
'url_prefix': url_prefix,
},
context_instance=RequestContext(request))
elif action == 'rename':
repository.rename_elems(path, elems, old_elems)
send_info(request, _('Elements renamed successfully'))
return HttpResponseRedirect(filebrowser_reverse(request, "filebrowser_dir_listing",
kwargs={'repository_name': repository.name,
'path': path},
url_prefix=url_prefix))
elif action == 'delete':
repository.delete_elems(path, elems)
send_info(request, _('Elements deleted successfully'))
return HttpResponseRedirect(filebrowser_reverse(request, "filebrowser_dir_listing",
kwargs={'repository_name': repository.name,
'path': path},
url_prefix=url_prefix))
else:
return Http404
