def _save_generation_strategy(generation_strategy: GenerationStrategy,
encoder: Encoder) -> int:
# If the generation strategy has not yet generated anything, there will be no
# experiment set on it.
if generation_strategy._experiment is None:
experiment_id = None
else:
# Experiment was set on the generation strategy, so need to check whether
# if has been saved and create a relationship b/w GS and experiment if so.
experiment_id = _get_experiment_id(
experiment=generation_strategy._experiment, encoder=encoder)
gs_sqa = encoder.generation_strategy_to_sqa(
generation_strategy=generation_strategy, experiment_id=experiment_id)
with session_scope() as session:
if generation_strategy._db_id is None:
session.add(gs_sqa)
session.flush() # Ensures generation strategy id is set.
generation_strategy._db_id = gs_sqa.id
else:
gs_sqa_class = encoder.config.class_to_sqa_class[
GenerationStrategy]
existing_gs_sqa = session.query(gs_sqa_class).get(
generation_strategy._db_id)
existing_gs_sqa.update(gs_sqa)
# our update logic ignores foreign keys, i.e. fields ending in _id,
# because we want SQLAlchemy to handle those relationships for us
# however, generation_strategy.experiment_id is an exception, so we
# need to update that manually
existing_gs_sqa.experiment_id = gs_sqa.experiment_id
return generation_strategy._db_id
def save_generation_strategy(generation_strategy: GenerationStrategy,
config: Optional[SQAConfig] = None) -> int:
"""Save generation strategy (using default SQAConfig if no config is
specified). If the generation strategy has an experiment set, the experiment
will be saved first.
Returns:
The ID of the saved generation strategy.
"""
# Start up SQA encoder.
config = config or SQAConfig()
encoder = Encoder(config=config)
# If the generation strategy has not yet generated anything, there will be no
# experiment set on it.
if generation_strategy._experiment is None:
experiment_id = None
else:
# Experiment was set on the generation strategy, so we need to save it first.
save_experiment(experiment=generation_strategy._experiment,
config=config)
experiment_id = _get_experiment_id(
experiment=generation_strategy._experiment, encoder=encoder)
gs_sqa = encoder.generation_strategy_to_sqa(
generation_strategy=generation_strategy, experiment_id=experiment_id)
with session_scope() as session:
if generation_strategy._db_id is None:
session.add(gs_sqa)
session.flush() # Ensures generation strategy id is set.
generation_strategy._db_id = gs_sqa.id
else:
existing_gs_sqa = session.query(SQAGenerationStrategy).get(
generation_strategy._db_id)
existing_gs_sqa.update(gs_sqa)
# our update logic ignores foreign keys, i.e. fields ending in _id,
# because we want SQLAlchemy to handle those relationships for us
# however, generation_strategy.experiment_id is an exception, so we
# need to update that manually
existing_gs_sqa.experiment_id = gs_sqa.experiment_id
return generation_strategy._db_id
def _save_generation_strategy(generation_strategy: GenerationStrategy,
encoder: Encoder) -> int:
# If the generation strategy has not yet generated anything, there will be no
# experiment set on it.
if generation_strategy._experiment is None:
experiment_id = None
else:
# Experiment was set on the generation strategy, so need to check whether
# if has been saved and create a relationship b/w GS and experiment if so.
experiment_id = _get_experiment_id(
# pyre-fixme[6]: Expected `Experiment` for 1st param but got
# `Optional[Experiment]`.
experiment=generation_strategy._experiment,
encoder=encoder,
)
gs_sqa = encoder.generation_strategy_to_sqa(
generation_strategy=generation_strategy, experiment_id=experiment_id)
if generation_strategy._db_id is not None:
gs_sqa_class = encoder.config.class_to_sqa_class[GenerationStrategy]
with session_scope() as session:
existing_gs_sqa = session.query(gs_sqa_class).get(
generation_strategy._db_id)
# pyre-fixme[16]: `Optional` has no attribute `update`.
existing_gs_sqa.update(gs_sqa)
# our update logic ignores foreign keys, i.e. fields ending in _id,
# because we want SQLAlchemy to handle those relationships for us
# however, generation_strategy.experiment_id is an exception, so we
# need to update that manually
# pyre-fixme[16]: `Optional` has no attribute `experiment_id`.
existing_gs_sqa.experiment_id = gs_sqa.experiment_id
gs_sqa = existing_gs_sqa
with session_scope() as session:
session.add(gs_sqa)
session.flush() # Ensures generation strategy id is set.
# pyre-fixme[16]: `None` has no attribute `id`.
generation_strategy._db_id = gs_sqa.id
# pyre-fixme[7]: Expected `int` but got `Optional[int]`.
return generation_strategy._db_id
def _save_generation_strategy(generation_strategy: GenerationStrategy,
encoder: Encoder) -> int:
# If the generation strategy has not yet generated anything, there will be no
# experiment set on it.
experiment = generation_strategy._experiment
if experiment is None:
experiment_id = None
else:
# Experiment was set on the generation strategy, so need to check whether
# if has been saved and create a relationship b/w GS and experiment if so.
experiment_id = experiment.db_id
if experiment_id is None:
raise ValueError( # pragma: no cover
f"Experiment {experiment.name} should be saved before "
"generation strategy.")
gs_sqa, obj_to_sqa = encoder.generation_strategy_to_sqa(
generation_strategy=generation_strategy, experiment_id=experiment_id)
if generation_strategy._db_id is not None:
gs_sqa_class = encoder.config.class_to_sqa_class[GenerationStrategy]
with session_scope() as session:
existing_gs_sqa = session.query(gs_sqa_class).get(
generation_strategy._db_id)
# pyre-fixme[16]: `Optional` has no attribute `update`.
existing_gs_sqa.update(gs_sqa)
# our update logic ignores foreign keys, i.e. fields ending in _id,
# because we want SQLAlchemy to handle those relationships for us
# however, generation_strategy.experiment_id is an exception, so we
# need to update that manually
# pyre-fixme[16]: `Optional` has no attribute `experiment_id`.
existing_gs_sqa.experiment_id = gs_sqa.experiment_id
gs_sqa = existing_gs_sqa
with session_scope() as session:
session.add(gs_sqa)
session.flush() # Ensures generation strategy id is set.
_set_db_ids(obj_to_sqa=obj_to_sqa)
return not_none(generation_strategy.db_id)
