def test_job_serializes_to_database(self): """Job_Model: object serializes to database system correctly""" # Create the simulated job and serialize it to storage. new_job = job.Job() new_job.send_to_storage() # Compare what was stored with the original object. stored_row = storage.get_one(job.Job, 'uuid', new_job.get_uuid()) assert new_job.get_uuid() == stored_row[0] assert new_job.get_status() == stored_row[1] assert new_job.get_result() == stored_row[2] assert new_job.get_destination() == stored_row[3]
def from_storage(uuid):
"""Build a Job object based on an entry in storage.
@param[in] uuid UUID of the stored job to reconstruct.
@return An instance of Job populated by the specified stored contents.
"""
row = storage.get_one(Job, "uuid", uuid)
if not row:
# raise ValueError("UUID '{0}' was not found in storage".format(uuid))
# Let's be a little more gentle.
return None
new_job = Job(uuid)
for tuple in zip(Job._get_field_definitions(), row):
# Invoke the 'get_*' method for all keys.
attribute_name = tuple[0][0]
attribute_value = tuple[1]
attribute_setter = getattr(new_job, "set_{0}".format(attribute_name))
attribute_setter(attribute_value)
return new_job
