def multipartite_view(request, multi_type=None):
if multi_type is None:
return render_to_response('multipartite_initial.html', {},
context_instance=RequestContext(request))
elif multi_type not in PARTS_TO_ASSEMBLE.keys():
return Http404
context = RequestContext(request)
context.update(csrf(request))
if request.method == 'POST':
request_data = request.POST
elif request.method == 'GET':
request_data = request.GET
else:
request_data = None
form_class = get_multipartite_form(multi_type, request.user)
if request_data:
form = form_class(request_data)
if form.is_valid():
used_parts = OrderedDict()
multi_form_data = form.cleaned_data
for part_type in [p[0] for p in PARTS_TO_ASSEMBLE[multi_type]]:
used_parts[part_type] = multi_form_data[part_type]
used_parts[VECTOR_TYPE_NAME] = multi_form_data[VECTOR_TYPE_NAME]
return render_to_response('multipartite_result.html',
{'used_parts': used_parts,
'multi_type': multi_type},
context_instance=RequestContext(request))
else:
form = form_class()
context['form'] = form
template = 'multipartite_template.html'
content_type = None
return render_to_response(template, context, content_type=content_type)
def multipartite_view_sbol(request, multi_type=None):
'view of the multipartite tool'
if multi_type is None:
return render_to_response('multipartite_initial.html', {},
context_instance=RequestContext(request))
elif multi_type not in PARTS_TO_ASSEMBLE.keys():
return Http404
context = RequestContext(request)
context.update(csrf(request))
if request.method == 'POST':
request_data = request.POST
elif request.method == 'GET':
request_data = request.GET
else:
request_data = None
form_class = get_multipartite_form(multi_type, request.user)
if request_data:
form = form_class(request_data)
if form.is_valid():
multi_form_data = form.cleaned_data
part_types = [p[0] for p in PARTS_TO_ASSEMBLE[multi_type]]
assembled_seq = assemble_parts(multi_form_data, part_types)
filename = assembled_seq.name + '.xml'
response = HttpResponse(convert_to_sbol(assembled_seq),
content_type='xml/plain')
response['Content-Disposition'] = 'attachment; '
response['Content-Disposition'] += 'filename="{0}"'.format(filename)
return response
return HttpResponseBadRequest()
def multipartite_view_add(request):
context = RequestContext(request)
context.update(csrf(request))
request_data = request.POST
if not request_data:
return render_to_response('goldenbraid_info.html',
{'info': "Not enougth data to add the feature"},
context_instance=RequestContext(request))
multi_type = request_data['category']
allowed_categories = PARTS_TO_ASSEMBLE.keys() + ['free']
if multi_type is None or multi_type not in allowed_categories:
return render_to_response('goldenbraid_info.html',
{'info': "Not enougth data to add the feature"},
context_instance=RequestContext(request))
if multi_type == 'free':
part_types = request_data['order'].split(':')
else:
part_types = [p[0] for p in PARTS_TO_ASSEMBLE[multi_type]]
multi_data = {'Vector': request_data['Vector']}
for part_type in part_types:
multi_data[part_type] = request_data[part_type]
assembled_seq = assemble_parts(multi_data, part_types)
name = request_data['name']
temp_fhand = NamedTemporaryFile(prefix='{0}.'.format(assembled_seq.id),
suffix='.gb')
temp_fhand.write(assembled_seq.format('gb'))
temp_fhand.flush()
temp_fhand.seek(0)
props = {'Description': [request_data['description']],
'Reference': [request_data['reference']]}
try:
feature = add_feature(name=name, type_name=TU_TYPE_NAME,
vector=request_data['Vector'],
genbank=temp_fhand, props=props,
owner=request.user, is_public=False)
except IntegrityError as error:
print error
if 'feature already in db' in str(error):
# TODO choose a template
return render_to_response('feature_exists.html',
{},
context_instance=RequestContext(request))
else:
return HttpResponseServerError()
except Exception as error:
print error
return HttpResponseServerError()
# if everithing os fine we show the just added feature
return redirect(feature.url)
