def save_settings(request, cid):
print 'update_settings request.method = %s' % request.method
if request.method == 'POST':
con = get_construct(request.user, cid)
if not con:
return JsonResponse({
'errors': {
'all': "Construct with id '%s' not found",
},
} % cid, ERROR)
form = SettingsForm(request.POST, instance=con.settings)
if form.is_valid():
form.save()
con.reset()
data = {}
for key, value in form.cleaned_data.items():
data[key] = str(value)
return JsonResponse({
'modified': con.last_modified(),
'fields': data
})
return JsonResponse({
'errors': form.errors,
}, ERROR)
raise Http404
def save_meta(request, cid):
""" Save a construct's metadata
Post Data, all optional
name, desc
"""
if request.method == 'POST':
con = get_construct(request.user, cid)
if not con:
return JsonResponse(
{
'errors': {
'all': "Construct with id '%s' not found" % cid,
}
}, ERROR)
name = request.POST.get('name', con.name)
desc = request.POST.get('desc', con.description)
if (name != con.name) or (desc != con.description):
con.name = name
con.description = desc
try:
con.save()
except Exception as e:
return JsonResponse('One or more fields are too long.', ERROR)
return JsonResponse({
'modified': con.last_modified(),
'fields': {
'name': con.name,
'desc': con.description
}
})
raise Http404
def save_order(request, cid):
con = get_construct(request.user, cid)
cfid = request.POST.getlist('cfid[]')
direction = request.POST.getlist('direction[]')
if not cfid:
return JsonResponse('No cfids provided.', ERROR)
if not direction:
return JsonResponse('No directions provided', ERROR)
if len(cfid) != len(con.cf.all()):
return JsonResponse(
'Only %s ConstructFragments provided, %s required.' %
(len(cfid), len(con.cf.all())), ERROR)
if len(direction) != len(con.cf.all()):
return JsonResponse(
'Only %s directions provided, %s required.' %
(len(direction), len(con.cf.all())), ERROR)
if con:
dirs = []
for d in direction:
dirs.append(directions.get(int(d), ' '))
#import pdb; pdb.set_trace()
con.reorder_cfragments(cfid, dirs)
return JsonResponse({
'modified': con.last_modified(),
})
else:
return HttpResponseNotFound()
def fragment_remove(request, cid):
con = get_construct(request.user, cid)
#post = json.loads(request.raw_post_data)
cfid = request.POST.get('cfid')
if not cfid:
return JsonResponse('No ConstructFragment ID specified', ERROR)
if con:
try:
con.delete_cfragment(cfid)
except ObjectDoesNotExist as e:
return JsonResponse('No such fragment "%s" associated with construct "%s".' % (cfid, cid))
return JsonResponse('OK');
else:
return JsonResponse('No such Construct ' + cid, ERROR)
def fragment_remove(request, cid):
con = get_construct(request.user, cid)
#post = json.loads(request.raw_post_data)
cfid = request.POST.get('cfid')
if not cfid:
return JsonResponse('No ConstructFragment ID specified', ERROR)
if con:
try:
con.delete_cfragment(cfid)
except ObjectDoesNotExist as e:
return JsonResponse('No such fragment "%s" associated with construct "%s".' % (cfid, cid))
return JsonResponse('OK');
else:
return JsonResponse('No such Construct ' + cid, ERROR)
def fragment_add(request, cid):
con = get_construct(request.user, cid)
if con:
fid = request.POST.get('fid')
if not fid:
return JsonResponse("No fragment id provided", ERROR)
f = get_fragment(request.user, fid)
pos = request.POST.get('pos', 0)
strand = request.POST.get('dir', 1)
try:
pos = int(pos)
except ValueError as e:
return JsonResponse('Position must be an integer, not "%s"' % pos,
ERROR)
try:
strand = int(strand)
except ValueError as e:
return JsonResponse(
'Direction must be an integer, not "%s"' % strand, ERROR)
if strand not in [-1, 1]:
return JsonResponse('Strand must be 1 or -1, not "%s"' % strand,
ERROR)
direction = 'f'
if strand == -1:
direction = 'r'
if f:
cf = con.add_fragment(f, pos, direction)
if cf:
return JsonResponse(cf2dict(cf))
else:
return JsonResponse(
'Could not add fragment %s to construct %s' % (fid, cid),
ERROR)
else:
if request.is_ajax():
return JsonResponse('Could not find fragment "%s"' % fid,
ERROR)
return HttpResponseNotFound()
else:
return HttpResponseNotFound()
def save_settings(request, cid):
print 'update_settings request.method = %s' % request.method
if request.method == 'POST':
con = get_construct(request.user, cid)
if not con:
return JsonResponse({
'errors': {
'all':"Construct with id '%s' not found",
},} % cid, ERROR)
form = SettingsForm(request.POST, instance=con.settings)
if form.is_valid():
form.save()
con.reset()
data = {}
for key,value in form.cleaned_data.items():
data[key] = str(value);
return JsonResponse({'modified': con.last_modified(), 'fields': data})
return JsonResponse({'errors': form.errors,}, ERROR)
raise Http404
def fragment_add(request, cid):
con = get_construct(request.user, cid)
if con:
fid = request.POST.get('fid')
if not fid:
return JsonResponse("No fragment id provided", ERROR)
f = get_fragment(request.user, fid)
pos = request.POST.get('pos', 0);
strand = request.POST.get('dir', 1);
try:
pos = int(pos)
except ValueError as e:
return JsonResponse('Position must be an integer, not "%s"' % pos, ERROR)
try:
strand = int(strand)
except ValueError as e:
return JsonResponse('Direction must be an integer, not "%s"' % strand,
ERROR)
if strand not in [-1, 1]:
return JsonResponse('Strand must be 1 or -1, not "%s"' %strand, ERROR)
direction = 'f'
if strand == -1:
direction = 'r'
if f:
cf = con.add_fragment(f, pos, direction)
if cf:
return JsonResponse(cf2dict(cf))
else:
return JsonResponse('Could not add fragment %s to construct %s' % (fid,
cid), ERROR)
else:
if request.is_ajax():
return JsonResponse('Could not find fragment "%s"' % fid, ERROR)
return HttpResponseNotFound()
else:
return HttpResponseNotFound()
def save_order(request, cid):
con = get_construct(request.user, cid)
cfid = request.POST.getlist('cfid[]')
direction = [int(d) for d in request.POST.getlist('direction[]')]
if not cfid:
return JsonResponse('No cfids provided.', ERROR)
if not direction:
return JsonResponse('No directions provided', ERROR)
if len(cfid) != len(con.cf.all()):
return JsonResponse('Only %s ConstructFragments provided, %s required.'
% (len(cfid), len(con.cf.all())), ERROR)
if len(direction) != len(con.cf.all()):
return JsonResponse('Only %s directions provided, %s required.'
% (len(direction), len(con.cf.all())), ERROR)
if con:
dirs = []
for d in direction:
dirs.append(directions.get(d, ' '))
con.reorder_cfragments(cfid, dirs)
return JsonResponse({'modified': con.last_modified(),});
else:
return HttpResponseNotFound()
def get_info(request, cid):
"""Get information about a construct"""
try:
c = get_construct(request.user, cid)
cfs = []
fs = []
for cf in c.cf.all():
cfs.append(cf2dict(cf));
g = get_gene(request.user, cf.fragment.id)
fs.append(read_meta(g))
ret = {
'id': cid,
'name': c.name,
'desc': c.description,
'length': c.length(),
'cfs': cfs,
'fs': fs,
'created': c.last_modified(),
}
return JsonResponse(ret)
except ObjectDoesNotExist:
return JsonResponse('Construct %s not found.' % s, ERROR)
raise Http404
def save_meta(request, cid):
""" Save a construct's metadata
Post Data, all optional
name, desc
"""
if request.method == 'POST':
con = get_construct(request.user, cid)
if not con:
return JsonResponse({'errors':
{'all': "Construct with id '%s' not found" % cid,}}, ERROR)
name = request.POST.get('name', con.name)
desc = request.POST.get('desc', con.description)
if (name != con.name) or (desc != con.description):
con.name = name
con.description = desc
try:
con.save()
except Exception as e:
return JsonResponse('One or more fields are too long.', ERROR)
return JsonResponse({'modified': con.last_modified(),
'fields': {'name': con.name, 'desc': con.description}});
raise Http404
def get_info(request, cid):
"""Get information about a construct"""
try:
c = get_construct(request.user, cid)
cfs = []
fs = []
for cf in c.cf.all():
cfs.append(cf2dict(cf));
g = get_gene(request.user, cf.fragment.id)
fs.append(read_meta(g))
ret = {
'id': cid,
'name': c.name,
'desc': c.description,
'length': c.length(),
'cfs': cfs,
'fs': fs,
'created': c.last_modified(),
}
return JsonResponse(ret)
except ObjectDoesNotExist:
return JsonResponse('Construct %s not found.' % s, ERROR)
raise Http404
