def __init__(self, settings):
"""
Check if we are in test or live mode, and build a suitable
transaction engine.
"""
self.settings = settings
if settings.LIVE.value:
init = {
'env': settings.CONNECTION.value,
'crn': settings.CRN.value,
'start_secret': settings.TRANKEY.value,
'result_secret': settings.RESULTKEY.value,
}
else:
init = {
'env': settings.CONNECTION_TEST.value,
'crn': settings.CRN_TEST.value,
'start_secret': settings.TRANKEY_TEST.value,
'result_secret': settings.RESULTKEY_TEST.value,
}
self.engine = Engine(settings=init)
