def _get_period_range_for_single_date(self, date_from, date_to):
handler = DateHandler(date_from, {},
self.answer_store,
self.metadata,
location=self.location)
from_min_period_date = handler.get_date_value("minimum")
from_max_period_date = handler.get_date_value("maximum")
handler.answer_schema = date_to
to_min_period_date = handler.get_date_value("minimum")
to_max_period_date = handler.get_date_value("maximum")
min_period_date = from_min_period_date or from_max_period_date
max_period_date = to_max_period_date or to_min_period_date
# Work out the largest possible range, for date range question
period_range = max_period_date - min_period_date
return period_range
def _get_period_range_for_single_date(
self,
date_from: Mapping[str, dict],
date_to: Mapping[str, dict],
) -> timedelta:
list_item_id = self.location.list_item_id if self.location else None
value_source_resolver = ValueSourceResolver(
answer_store=self.answer_store,
list_store=self.list_store,
metadata=self.metadata,
response_metadata=self.response_metadata,
schema=self.schema,
location=self.location,
list_item_id=list_item_id,
escape_answer_values=False,
)
rule_evaluator = RuleEvaluator(
schema=self.schema,
answer_store=self.answer_store,
list_store=self.list_store,
metadata=self.metadata,
response_metadata=self.response_metadata,
location=self.location,
)
handler = DateHandler(date_from, value_source_resolver, rule_evaluator,
error_messages)
min_period_date = handler.get_date_value(
"minimum") or handler.get_date_value("maximum")
handler.answer_schema = date_to
max_period_date = handler.get_date_value(
"maximum") or handler.get_date_value("minimum")
if not min_period_date or not max_period_date:
raise ValueError("Period range must have a start and end date")
# Work out the largest possible range, for date range question
period_range = max_period_date - min_period_date
return period_range