def config_submit(request):
if request.method == 'POST':
config_form = ConfigForm(request.POST, instance=Config())
if config_form.is_valid():
try:
with transaction.atomic():
new_config = config_form.save(commit=False)
new_config.created_by = request.user
new_config.save()
num_lanes = request.POST.get('lane_count')
for lane in range(1, int(num_lanes) + 1):
new_lane = Lane(
number=lane,
config=new_config
)
new_lane.save()
num_libraries = request.POST.get('num_libraries__lane_' + str(lane))
for library in range(1, int(num_libraries) + 1):
library_tag = '__lane_{}__lib_{}'.format(lane, library)
# If no Barcode is provided, make NULL in database
barcode_id = request.POST.get('barcode' + library_tag)
if barcode_id != '':
barcode = Barcode.objects.get(pk=barcode_id)
else:
barcode = None
# If no cluster_station_concentration is provided, store 0.0 in database
cluster_station_concentration = request.POST.get('cluster_station_concentration' + library_tag)
if cluster_station_concentration == '':
cluster_station_concentration = 0.0
# Create the new library model, hooked up to the newly created lane_model
new_library = Library(
lane=new_lane,
bionimbus_id=request.POST.get('bionimbus_id' + library_tag),
submitter=request.POST.get('submitter' + library_tag),
barcode=barcode,
cluster_station_concentration=cluster_station_concentration
)
new_library.save()
messages.info(request, 'Successfully added configuration for run {}'. format(new_config.run_name))
except Exception, e:
messages.warning(request, 'Adding configuration failed', 'warning')
else:
messages.warning(request, 'Configuration was not properly filled out', 'thumbs-o-down')
return HttpResponseRedirect('/seq-config/config/manage/')
def config_edit(request, config_id):
config = Config.objects.get(pk=config_id)
if request.method == 'POST':
updated_config_form = ConfigForm(request.POST, instance=config)
if updated_config_form.is_valid():
try:
with transaction.atomic():
updated_config = updated_config_form.save()
Library.objects.filter(lane__config=updated_config).delete()
updated_config.lane_set.all().delete()
num_lanes = request.POST.get('lane_count')
for lane in range(1, int(num_lanes) + 1):
new_lane = Lane(
number=lane,
config=updated_config
)
new_lane.save()
num_libraries = request.POST.get('num_libraries__lane_' + str(lane))
for library in range(1, int(num_libraries) + 1):
library_tag = '__lane_{}__lib_{}'.format(lane, library)
# If no Barcode is provided, make NULL in database
barcode_id = request.POST.get('barcode' + library_tag)
if barcode_id != '':
barcode = Barcode.objects.get(pk=barcode_id)
else:
barcode = None
# If no cluster_station_concentration is provided, store 0.0 in database
cluster_station_concentration = request.POST.get('cluster_station_concentration' + library_tag)
if cluster_station_concentration == '':
cluster_station_concentration = 0.0
new_library = Library(
lane=new_lane,
bionimbus_id=request.POST.get('bionimbus_id' + library_tag),
submitter=request.POST.get('submitter' + library_tag),
barcode=barcode,
cluster_station_concentration=cluster_station_concentration
)
new_library.save()
messages.info(request, 'Successfully edited configuration for run {}'.format(updated_config.run_name))
except Exception, e:
messages.warning(request, 'Editing configuration failed', 'warning')
else:
messages.warning(request, 'Configuration was not properly edited', 'thumbs-o-down')
return HttpResponseRedirect('/seq-config/config/manage/')
def settings(request):
if request.method == 'POST':
config = Config.objects.get()
request.FILES['privFile'] = check_request_file('privFile', request, config.privFile)
request.FILES['pubFile'] = check_request_file('pubFile', request, config.pubFile)
config_form = ConfigForm(request.POST, request.FILES)
if config_form.is_valid():
config_form.save()
config_form = ConfigForm(instance=Config.objects.get())
messages.info(request, 'Settings saved')
else:
messages.info(request, 'Invalid form')
else:
config_form = ConfigForm(instance=Config.objects.get())
return render(request, 'settings.html', {'config_form': config_form})
def settings(request):
if request.method == 'POST':
config = Config.objects.get()
request.FILES['privFile'] = check_request_file('privFile', request,
config.privFile)
request.FILES['pubFile'] = check_request_file('pubFile', request,
config.pubFile)
config_form = ConfigForm(request.POST, request.FILES)
if config_form.is_valid():
config_form.save()
config_form = ConfigForm(instance=Config.objects.get())
messages.info(request, 'Settings saved')
else:
messages.info(request, 'Invalid form')
else:
config_form = ConfigForm(instance=Config.objects.get())
return render(request, 'settings.html', {'config_form': config_form})
