def create_model_like_form(original_form, formadmin=None):
"""
This is a horrific hack to make the admin accept a Form class. It takes a
form instance, and optionally a form admin.
It the dynamically creates a sublcass of the form, so we can monkeypatch it
without changing the original. It then primarily adds a _meta property that
adds a number of properties that the admin expects to be there for a model.
"""
from formadmin.admin import FormAdmin
if not formadmin:
formadmin = FormAdmin
name = "ModelLikeForm%s" % original_form.__name__
form = type('AdminCompatible%s' % name, (original_form,), {})
form.__name__ = original_form.__name__
class Meta:
pass
meta = Options(Meta)
meta.app_label = getattr(formadmin, 'app_label', settings.FORMADMIN_APP_LABEL)
meta.module_name = original_form.__name__.lower()
meta.verbose_name_plural = getattr(formadmin, 'verbose_name', original_form.__name__)
meta.verbose_name = getattr(formadmin, 'verbose_name', original_form.__name__)
meta.object_name = meta.module_name
meta.managed = False
form._meta = meta
return form
def tube(self, request, beanstalk_daemon_pk, name='default'):
""" View tube stats and list of jobs """
self._set_client(beanstalk_daemon_pk)
if request.method == 'POST': # Add a new job to tube
form = BeanstalkJobForm(request.POST)
if form.is_valid():
self.client.use(name)
self.client.put(str(form.cleaned_data.get('body', None)))
else:
form = BeanstalkJobForm()
self.client.watch(name) # Start watching this tube
jobs = []
stats_fields = ['total-jobs', 'current-watching', 'current-using', ]
jobs_list = [ jl for jl in self.client.peek_ready(), self.client.peek_buried(), self.client.peek_delayed() if jl ]
for job in jobs_list:
job_stats = job.stats()
jobs.append({
'id': job.jid,
'age': datetime.now() - timedelta(seconds=job_stats['age']),
'state': job_stats['state'],
'body': job.body,
})
opts = Options('', '')
opts.verbose_name_plural = self.opts.verbose_name
opts.app_name = 'django_beanstalk'
return render_to_response('admin/django_beanstalk/beanstalkdaemon/tube.html', {
'form': form,
'app_label': 'django_beanstalk',
'beanstalk_daemon_pk': beanstalk_daemon_pk,
'original': self.beanstalk_daemon_str,
'name': name,
'opts': opts,
'jobs': jobs,
'stats': filter(
lambda pair: pair[0] in stats_fields,
self.client.stats_tube(name).items()
),
'error': self.error,
},
context_instance=RequestContext(request))
