def _deserialize_step(self, s, chain):
matches = s.get('match', {})
before = Process.query.filter_by(identifier=s.get('before')).one()
after = Process.query.filter_by(identifier=s.get('after')).one()
step = get_or_create(session, Step, before=before, after=after, chain=chain)[0]
step.matches = self._deserialize_step_matches(step, matches, before, after)
return step
def _deserialize_parameter(model, process, parameter):
format_name = parameter.get('format')
data_type = parameter.get('dataType')
return get_or_create(
session,
model,
identifier=parameter.get('identifier'),
title=parameter.get('title'),
abstract=parameter.get('abstract'),
process=process,
format=Format.query.filter_by(
name=format_name).one() if format_name else None,
data_type=DataType.query.filter_by(
name=data_type).one() if data_type else None)[0]
def deserialize(self, data, instance):
instance.identifier = data.get('identifier', instance.identifier)
instance.title = data.get('title', instance.title)
instance.abstract = data.get('abstract', instance.abstract)
instance.version = data.get('version', instance.version)
steps = data.get('steps', [])
metadata = data.get('metadata', [])
publish = data.get('publish', [])
instance.meta_data = [get_or_create(session, Metadata, value=m)[0] for m in metadata]
instance.steps = self._deserialize_steps(instance, steps)
instance.publishables = [
self._deserialize_publishable(p, o) for p, outputs in publish.iteritems() for o in outputs
]
return instance
def deserialize(self, data, instance):
instance.id = None
instance.identifier = data.get('identifier', instance.identifier)
instance.title = data.get('title', instance.title)
instance.abstract = data.get('abstract', instance.abstract)
instance.version = data.get('version', instance.version)
inputs = data.get('inputs', [])
outputs = data.get('outputs', [])
metadata = data.get('metadata', [])
instance.inputs = [
self._deserialize_parameter(Input, instance, p) for p in inputs
]
instance.outputs = [
self._deserialize_parameter(Output, instance, p) for p in outputs
]
instance.meta_data = [
get_or_create(session, Metadata, value=m)[0] for m in metadata
]
return instance
def _deserialize_step_match(self, output, input, before, after, step):
output = Output.query.filter_by(process=before, identifier=output).one()
input = Input.query.filter_by(process=after, identifier=input).one()
return get_or_create(session, StepMatch, input=input, output=output, step=step)[0]