def duplicate_run_model(self, model_id, user):
"""
Duplicate the run model and all its parameters to a new run model
:param model_id: model run id to duplicate
:param user: the user duplicating the model
:return: nothing
"""
id_for_user_upload_driving_dataset = self._dataset_service.get_id_for_user_upload_driving_dataset()
self.delete_model_run_being_created(user)
with self.transaction_scope() as session:
model_run_to_duplicate = session\
.query(ModelRun)\
.join(ModelRunStatus)\
.outerjoin(ParameterValue)\
.outerjoin(LandCoverAction) \
.filter(ModelRun.id == model_id) \
.filter(or_(
ModelRun.user_id == user.id,
ModelRunStatus.name == constants.MODEL_RUN_STATUS_PUBLISHED,
ModelRunStatus.name == constants.MODEL_RUN_STATUS_PUBLIC,)) \
.options(contains_eager(ModelRun.parameter_values)) \
.options(contains_eager(ModelRun.land_cover_actions)) \
.one()
new_model_run_name = model_run_to_duplicate.name
if self._is_duplicate_name(model_run_to_duplicate.name, session, user):
new_model_run_name = "{} (Copy)".format(model_run_to_duplicate.name)
copy_id = 1
while self._is_duplicate_name(new_model_run_name, session, user):
copy_id += 1
new_model_run_name = "{} (Copy {})".format(model_run_to_duplicate.name, copy_id)
new_model_run = ModelRun()
new_model_run.duplicate_from(model_run_to_duplicate)
new_model_run.name = new_model_run_name
new_model_run.user = user
new_model_run.change_status(session, constants.MODEL_RUN_STATUS_CREATED)
for parameter_value in model_run_to_duplicate.parameter_values:
new_parameter = ParameterValue()
new_parameter.duplicate_from(parameter_value)
new_parameter.model_run = new_model_run
for land_cover_action in model_run_to_duplicate.land_cover_actions:
new_land_cover_action = LandCoverAction()
new_land_cover_action.duplicate_from(land_cover_action)
new_land_cover_action.model_run = new_model_run
session.add(new_model_run)
if model_run_to_duplicate.driving_dataset_id == id_for_user_upload_driving_dataset:
try:
self._job_runner_client.duplicate_uploaded_driving_data(model_run_to_duplicate.id, new_model_run.id)
except ServiceException:
self.delete_model_run_being_created(user)
raise ServiceException("Could not duplicate the model run because "
"the user uploaded data can not be duplicated")
def _create_new_model_run(self, session, user):
"""
Create a brand new model run for user
:param session: session to use
:param user: Currently logged in user
:return: New model run
"""
model_run = ModelRun()
model_run.change_status(session, constants.MODEL_RUN_STATUS_CREATED)
model_run.user = user
parameters = [
[constants.JULES_PARAM_TIMESTEP_LEN, constants.TIMESTEP_LEN, None],
[constants.JULES_PARAM_OUTPUT_RUN_ID, constants.RUN_ID, None],
[constants.JULES_PARAM_OUTPUT_OUTPUT_DIR, "./" + constants.OUTPUT_DIR, None],
]
# Add CHESS defaults:
chess_defaults = ['surf_roff', 'sub_surf_roff', 'fqw_gb', 'rad_net', 'ftl_gb', 'gpp_gb', 'resp_p_gb',
'tstar_gb', 'snow_mass_gb', 't_soil', 'smc_tot', 'smcl', 'swet_liq_tot']
chess_periods = [(constants.JULES_MONTHLY_PERIOD, "_monthly")]
group_id = 0
for output_variable in chess_defaults:
for period, period_profile_name in chess_periods:
parameters.append([constants.JULES_PARAM_OUTPUT_VAR, output_variable, group_id])
parameters.append([constants.JULES_PARAM_OUTPUT_PERIOD, period, group_id])
parameters.append([constants.JULES_PARAM_OUTPUT_PROFILE_NAME,
output_variable + period_profile_name, group_id])
parameters.append([constants.JULES_PARAM_OUTPUT_NVARS, 1, group_id])
parameters.append([constants.JULES_PARAM_OUTPUT_MAIN_RUN, True, group_id])
parameters.append([constants.JULES_PARAM_OUTPUT_TYPE, 'M', group_id])
group_id += 1
parameters.append([constants.JULES_PARAM_OUTPUT_NPROFILES, group_id, None])
for constant, value, group_id in parameters:
param = self.parameter_service.get_parameter_by_constant(constant, session)
param_value = ParameterValue()
param_value.parameter = param
param_value.model_run = model_run
param_value.group_id = group_id
param_value.set_value_from_python(value)
return model_run
def setUp(self):
self.clean_database()
self.user = self.login()
self.create_two_driving_datasets()
dds = DatasetService().get_driving_datasets(self.user)[0]
with session_scope() as session:
model_run = ModelRun()
model_run.name = "model run"
model_run.change_status(session, MODEL_RUN_STATUS_CREATED)
model_run.user = self.user
model_run.driving_dataset_id = dds.id
session.add(model_run)
session.commit()
self.model_run_service = ModelRunService()
model_run = self.model_run_service._get_model_run_being_created(session, self.user)
parameter_val = ParameterValue()
parameter_val.parameter = self.model_run_service.get_parameter_by_constant(JULES_PARAM_LATLON_REGION)
parameter_val.set_value_from_python(True)
parameter_val.model_run_id = model_run.id
session.add(parameter_val)
self.add_land_cover_region(model_run)