def addCompoundDetails(request, rxn_id):
"""A view for adding compound details to a reaction."""
compoundQuantities = CompoundQuantity.objects.filter(reaction__id=rxn_id)
CompoundQuantityFormset = modelformset_factory(
model=CompoundQuantity,
form=compoundQuantityFormFactory(rxn_id),
can_delete=('creating' not in request.GET),
extra=6)
if request.method == "POST":
formset = CompoundQuantityFormset(queryset=compoundQuantities,
data=request.POST,
prefix='quantities')
if formset.is_valid():
formset.save()
# copes with a bug in deletion from django
CompoundQuantity.objects.filter(
id__in=[cq.id for cq in formset.deleted_objects]).delete()
messages.success(request, 'Compound details successfully updated')
if 'creating' in request.GET:
return redirect('createNumDescVals',
rxn_id,
params={'creating': True})
else:
return redirect('editReaction', rxn_id)
else:
formset = CompoundQuantityFormset(queryset=compoundQuantities,
prefix='quantities')
return render(
request, 'reaction_compound_add.html', {
'reactants_formset': formset,
'reaction': PerformedReaction.objects.get(id=rxn_id),
})
def editReaction(request, rxn_id):
"""A view designed to edit performed reaction instances."""
status = 200
reaction = PerformedReaction.objects.get(id=rxn_id)
if request.method == "POST":
perfRxnForm = PerformedRxnForm(
request.user, data=request.POST, instance=reaction, files=request.FILES)
if perfRxnForm.is_valid():
perfRxnForm.save()
messages.success(request, "Reaction successfully updated.")
else:
status = 422
else:
perfRxnForm = PerformedRxnForm(request.user, instance=reaction)
compoundQuantities = CompoundQuantity.objects.filter(reaction__id=rxn_id)
CompoundQuantityFormset = modelformset_factory(
model=CompoundQuantity, form=compoundQuantityFormFactory(rxn_id), can_delete=True, extra=1)
cqFormset = CompoundQuantityFormset(
queryset=compoundQuantities, prefix="quantities")
descriptorFormsets = {}
descriptorClasses = (('Numeric Descriptors', 'createNumDescVals', NumRxnDescriptorValue, NumRxnDescValFormFactory(rxn_id)),
('Ordinal Descriptors', 'createOrdDescVals',
OrdRxnDescriptorValue, OrdRxnDescValFormFactory(rxn_id)),
('Boolean Descriptors', 'createBoolDescVals',
BoolRxnDescriptorValue, BoolRxnDescValFormFactory(rxn_id)),
('Categorical Descriptors', 'createCatDescVals', CatRxnDescriptorValue, CatRxnDescValFormFactory(rxn_id)))
for descLabel, urlName, descValClass, descValFormClass in descriptorClasses:
descVals = descValClass.objects.filter(reaction__id=rxn_id).filter(
descriptor__calculatorSoftware="manual")
descriptors = descValClass.descriptorClass.objects.filter(
calculatorSoftware='manual')
initialDescriptors = descValClass.descriptorClass.objects.filter(
isDefaultForLabGroups=reaction.labGroup,
calculatorSoftware='manual').exclude(id__in=set(descVal.descriptor.id for descVal in descVals))
if descriptors.exists():
descValFormset = modelformset_factory(
model=descValClass, form=descValFormClass, can_delete=True, extra=initialDescriptors.count() + 1)
descriptorFormsets[descLabel] = {'url': urlName, 'formset': descValFormset(queryset=descVals, initial=[
{'descriptor': descriptor.id} for descriptor in initialDescriptors], prefix=urlName)}
return render(request, 'reaction_edit.html', {'reaction_form': perfRxnForm, 'reactants_formset': cqFormset, 'descriptor_formsets': descriptorFormsets, 'reaction': reaction}, status=status)
def addCompoundDetails(request, rxn_id):
"""A view for adding compound details to a reaction."""
compoundQuantities = CompoundQuantity.objects.filter(reaction__id=rxn_id)
CompoundQuantityFormset = modelformset_factory(model=CompoundQuantity, form=compoundQuantityFormFactory(
rxn_id), can_delete=('creating' not in request.GET), extra=6)
if request.method == "POST":
formset = CompoundQuantityFormset(
queryset=compoundQuantities, data=request.POST, prefix='quantities')
if formset.is_valid():
formset.save()
# copes with a bug in deletion from django
CompoundQuantity.objects.filter(
id__in=[cq.id for cq in formset.deleted_objects]).delete()
messages.success(request, 'Compound details successfully updated')
if 'creating' in request.GET:
return redirect('createNumDescVals', rxn_id, params={'creating': True})
else:
return redirect('editReaction', rxn_id)
else:
formset = CompoundQuantityFormset(
queryset=compoundQuantities, prefix='quantities')
return render(request, 'reaction_compound_add.html', {'reactants_formset': formset, 'reaction': PerformedReaction.objects.get(id=rxn_id), })
def editReaction(request, rxn_id):
"""A view designed to edit performed reaction instances."""
reaction = PerformedReaction.objects.get(id=rxn_id)
if request.method == "POST":
perfRxnForm = PerformedRxnForm(
request.user, data=request.POST, instance=reaction)
if perfRxnForm.is_valid():
perfRxnForm.save()
messages.success(request, "Reaction successfully updated.")
else:
perfRxnForm = PerformedRxnForm(request.user, instance=reaction)
compoundQuantities = CompoundQuantity.objects.filter(reaction__id=rxn_id)
CompoundQuantityFormset = modelformset_factory(
model=CompoundQuantity, form=compoundQuantityFormFactory(rxn_id), can_delete=True, extra=1)
cqFormset = CompoundQuantityFormset(
queryset=compoundQuantities, prefix="quantities")
descriptorFormsets = {}
descriptorClasses = (('Numeric Descriptors', 'createNumDescVals', NumRxnDescriptorValue, NumRxnDescValFormFactory(rxn_id)),
('Ordinal Descriptors', 'createOrdDescVals',
OrdRxnDescriptorValue, OrdRxnDescValFormFactory(rxn_id)),
('Boolean Descriptors', 'createBoolDescVals',
BoolRxnDescriptorValue, BoolRxnDescValFormFactory(rxn_id)),
('Categorical Descriptors', 'createCatDescVals', CatRxnDescriptorValue, CatRxnDescValFormFactory(rxn_id)))
for descLabel, urlName, descValClass, descValFormClass in descriptorClasses:
descriptors = descValClass.descriptorClass.objects.filter(
calculatorSoftware='manual')
if descriptors.exists():
descVals = descValClass.objects.filter(reaction__id=rxn_id).filter(
descriptor__calculatorSoftware="manual")
initialDescriptors = descValClass.descriptorClass.objects.filter(
calculatorSoftware='manual').exclude(id__in=set(descVal.descriptor.id for descVal in descVals))
descValFormset = modelformset_factory(
model=descValClass, form=descValFormClass, can_delete=True, extra=initialDescriptors.count())
descriptorFormsets[descLabel] = {'url': urlName, 'formset': descValFormset(queryset=descVals, initial=[
{'descriptor': descriptor.id} for descriptor in initialDescriptors], prefix=urlName)}
return render(request, 'reaction_edit.html', {'reaction_form': perfRxnForm, 'reactants_formset': cqFormset, 'descriptor_formsets': descriptorFormsets, 'reaction': reaction})