def new_sample(request, experiment_id):
try:
experiment = Experiment.safe.get(request, experiment_id)
except PermissionDenied:
return return_response_error(request)
except Experiment.DoesNotExist:
return return_response_not_found(request)
c = Context()
c['experiment'] = experiment
samples = Sample.objects.filter(experiment=experiment_id)
c['sample_count'] = samples.count() + 1
if request.method == 'POST':
form = SampleForm(request.POST)
if form.is_valid():
sample = form.save(experiment_id, commit=False)
sample.save_m2m()
request.POST = {'status': "Sample Created."}
return _redirect(experiment_id)
c['status'] = "Errors exist in form."
c["error"] = 'true'
else:
form = SampleForm(extra=1)
c['form'] = form
c['status'] = form.errors
return HttpResponse(render_response_index(request,
'tardis_portal/experiment_sample.html', c))
def edit_sample(request, experiment_id, sample_id):
try:
experiment = Experiment.safe.get(request, experiment_id)
except PermissionDenied:
return return_response_error(request)
except Experiment.DoesNotExist:
return return_response_not_found(request)
c = Context()
c['experiment'] = experiment
sample = Sample.objects.get(id=sample_id)
c['sample_count'] = sample.name
if request.POST:
form = SampleForm(request.POST, instance=sample, extra=0)
if form.is_valid():
full_sample = form.save(experiment_id, commit=False)
full_sample.save_m2m()
request.POST = {'status': "Sample Created."}
return _redirect(experiment_id)
c['status'] = "Errors exist in form."
c["error"] = 'true'
else:
form = SampleForm(instance=sample, extra=0)
c['form'] = form
c['status'] = form.errors
return HttpResponse(render_response_index(request,
'tardis_portal/experiment_sample.html', c))
def test_validation_blank_data(self):
experiment = self._create_experiment()
post = self._data_to_post(
[
("name", ""),
("description", ""),
("dataset-MAX_NUM_FORMS", ""),
("dataset-INITIAL_FORMS", "0"),
("dataset-TOTAL_FORMS", "0"),
("experiment", experiment.id),
]
)
f = SampleForm(post)
self.assertFalse(f.is_valid())
self.assertTrue("name" in f.errors)
self.assertTrue("description" in f.errors)
def test_create_and_save_data(self):
experiment = self._create_experiment()
post = self._data_to_post(
data=[
("name", "Sample Name"),
("description", "Sample Description"),
("dataset-MAX_NUM_FORMS", ""),
("dataset-INITIAL_FORMS", "0"),
("dataset-TOTAL_FORMS", "2"),
("dataset-0-id", ""),
("dataset-0-name", "dataset 0 name"),
("dataset-0-description", "dataset 0 description"),
("dataset-0-immutable", "False"),
("dataset-1-id", ""),
("dataset-1-name", "dataset 1 name"),
("dataset-1-description", "dataset 1 description"),
("dataset-1-immutable", "False"),
("experiment", experiment.id),
]
)
f = SampleForm(post)
self.assertTrue(f.is_valid())
full_sample = f.save(experiment.id, False)
full_sample.save_m2m()
sample = Sample.objects.get(name="Sample Name", description="Sample Description")
self.assertTrue(DatasetWrapper.objects.get(name="dataset 0 name", description="dataset 0 description"))
self.assertTrue(models.Dataset.objects.get(description="dataset 0 description"))
self.assertTrue(DatasetWrapper.objects.get(name="dataset 1 name", description="dataset 1 description"))
self.assertTrue(models.Dataset.objects.get(description="dataset 1 description"))
# Ensure that there's only 1 instance of DatasetWrappers and Datasets
f2 = SampleForm(instance=sample)
f2.save(experiment.id, False).save_m2m()
self.assertEqual(
1, DatasetWrapper.objects.filter(name="dataset 0 name", description="dataset 0 description").count()
)
self.assertEqual(1, models.Dataset.objects.filter(description="dataset 0 description").count())
self.assertEqual(
1, DatasetWrapper.objects.filter(name="dataset 1 name", description="dataset 1 description").count()
)
self.assertEqual(1, models.Dataset.objects.filter(description="dataset 1 description").count())
def test_validation_correct_data(self):
post = self._data_to_post()
f = SampleForm(post)
self.assertTrue(f.is_valid())
