def edit(request):
session = DBSession()
transaction_id = request.matchdict['transaction_id']
transaction = session.query(Transaction).\
filter_by(id=transaction_id).one()
form = make_edit_form(request, transaction)
try:
data = form.validate(request.POST.items())
except ValidationFailure, e:
return edit_form(request, e)
def edit_form(request, form=None):
if form is None:
session = DBSession()
transaction_id = request.matchdict['transaction_id']
transaction = session.query(Transaction).\
filter_by(id=transaction_id).one()
form = make_edit_form(request, transaction)
if transaction.composite:
data = transaction.__dict__
data['lines'] = []
for txn in session.query(Transaction).\
filter_by(part_of=transaction_id).all():
data['lines'].append(txn.__dict__)
else:
data = transaction.__dict__
api = TemplateAPI(request, 'add')
bindings = {'api': api,
'form': form,
'data': data}
return render_to_response('templates/edit.pt', bindings)
