def plant_settings_list(self):
try:
plant_settings = PlantSettings_Session.query(PlantSetting).all()
except DBAPIError:
return Response('database error.',
content_type='text/plain',
status_int=500)
return {'plant_settings': plant_settings}
def plant_settings_view(self):
try:
plant_setting = PlantSettings_Session.query(PlantSetting).filter(
PlantSetting._id == self.request.matchdict['_id']).first()
return {'plant_setting': plant_setting}
except DBAPIError:
return Response('database error.',
content_type='text/plain',
status_int=500)
class StageConfigurationSchema(MappingSchema):
parameter = SchemaNode(
typ=Int(),
title='Parameter',
widget=SelectWidget(values=[(_id, name)
for _id, name in DBSession.query(
Parameter._id, Parameter.name)]))
time = SchemaNode(typ=Time(), title='Time', default=time(0, 0))
setpoint = SchemaNode(typ=Float(), title='Setpoint')
upper_limit = SchemaNode(typ=Float(), title='Upper limit')
lower_limit = SchemaNode(typ=Float(), title='Lower limit')
def stage_new(self):
response_dict = dict()
addForm = Form(StageSchema(), formid='addForm', buttons=('Save',), use_ajax=True)
form = addForm.render()
if 'Save' in self.request.POST:
controls = self.request.POST.items()
try:
plant_setting = PlantSettings_Session.query(PlantSetting).filter(PlantSetting._id==self.request.matchdict['_id']).first()
except DBAPIError:
return Response('database error.', content_type='text/plain', status_int=500)
try:
values = addForm.validate(controls)
new_stage = Stage(plant_setting, values['Number'], values['Duration'], values['Name'], values['Description'])
PlantSettings_Session.add(new_stage)
return HTTPFound(location=self.request.route_url('plant_settings_view', _id=plant_setting._id))
except ValidationFailure as e:
form = e.render()
return {'addForm': form}
def plant_settings_view(self):
try:
plant_setting = PlantSettings_Session.query(PlantSetting).filter(PlantSetting._id==self.request.matchdict['_id']).first()
return {'plant_setting': plant_setting}
except DBAPIError:
return Response('database error.', content_type='text/plain', status_int=500)
def plant_settings_list(self):
try:
plant_settings = PlantSettings_Session.query(PlantSetting).all()
except DBAPIError:
return Response('database error.', content_type='text/plain', status_int=500)
return {'plant_settings': plant_settings}
def stage_view(self):
try:
stage = PlantSettings_Session.query(Stage).filter(Stage._id==self.request.matchdict['_id']).first()
return {'stage': stage}
except DBAPIError:
return Response('database error.', content_type='text/plain', status_int=500)