def datatype(request, viewid, id, operationid=False):
'''
dataype.html display fields and values of a DataType instance (content).
'''
perspective = Perspective().find(database, viewid)
datatype = DataType().find(database, perspective.datatype.id)
content = LegoDocument().content(database, datatype.id, id)
form = None
operation = None
if operationid:
operation = Operation().find(database, operationid)
# If the form has been submitted...
if request.method == 'POST':
form = operation.form(post=request.POST)
if form.is_valid():
for field in datatype.fields:
if field.id in form.cleaned_data.keys():
content._data[field.id] = form.cleaned_data[field.id]
database.save(content._data)
return HttpResponseRedirect('/datatype/%s/%s' % (perspective.id, content.id))
# Build the form corresponding to the current operation
else:
form = operation.form(content=content)
# Build a non editable form to display the values of the content fields
else:
form = Operation().form(fields=datatype.fields)
return render_to_response('explorer/datatype.html', { 'perspective' : perspective,
'operation' : operation,
'datatype' : datatype,
'content' : content,
'form' : form })
def operation(request, viewid, id):
'''
operation.html display an operation form.
'''
perspective = Perspective().find(database, viewid)
operation = Operation().find(database, id)
# If the form has been submitted...
if request.method == 'POST':
form = operation.form(post=request.POST)
if form.is_valid():
operation.datatype.build(database, form.cleaned_data)
return HttpResponseRedirect('/perspective/%s' % viewid)
else:
form = operation.form()
return render_to_response('explorer/operation.html', { 'form' : form,
'perspective' : perspective,
'operation' : operation })
