def db_update_step(session, tid, step_id, request, language):
"""
Transaction for updating a step
:param session: An ORM session
:param tid: The tenant ID
:param step_id: the step_id of the step to update
:param request: the step definition dict
:param language: the language of the step definition dict
:return: a serialization of the object
"""
step = models.db_get(
session, models.Step, models.Step.id == step_id,
models.Questionnaire.id == models.Step.questionnaire_id,
models.Questionnaire.tid == tid)
fill_localized_keys(request, models.Step.localized_keys, language)
step.update(request)
for child in request['children']:
db_update_field(session, tid, child['id'], child, language)
db_reset_option_triggers(session, 'step', step.id)
for trigger in request.get('triggered_by_options', []):
db_create_option_trigger(session, trigger['option'], 'step', step.id,
trigger.get('sufficient', True))
return serialize_step(session, tid, step, language)
def db_create_step(session, tid, request, language):
"""
Transaction for creating a step
:param session: An ORM session
:param tid: A tenant ID
:param request: The request data
:param session: the session on which perform queries.
:param language: the language of the specified steps.
"""
fill_localized_keys(request, models.Step.localized_keys, language)
step = db_add(session, models.Step, request)
for trigger in request.get('triggered_by_options', []):
db_create_option_trigger(session, trigger['option'], 'step', step.id, trigger.get('sufficient', True))
for c in request['children']:
c['tid'] = tid
c['step_id'] = step.id
db_create_field(session, tid, c, language)
return serialize_step(session, tid, step, language)
