def update_statement_settings(auth_account_id: str, frequency: str):
"""Update statements by account id.
rather than checking frequency changes by individual if , it just applies the following logic.
find the maximum frequency of current one and new one ;and calculate the date which it will keep on going.
"""
statements_settings_schema = StatementSettingsModelSchema()
today = datetime.today()
current_statements_settings = StatementSettingsModel.find_active_settings(
auth_account_id, today)
payment_account: PaymentAccountModel = PaymentAccountModel.find_by_auth_account_id(
auth_account_id)
if current_statements_settings is None:
# no frequency yet.first time accessing the statement settings.so create a new record
statements_settings = StatementSettingsModel(
frequency=frequency, payment_account_id=payment_account.id)
statements_settings.save()
return statements_settings_schema.dump(statements_settings)
# check if the latest one is the active one.. if not , inactivate the latest one.
# this handles the case of quickly changing of frequencies..
# changed from daily to monthly but then changed back to weekly..
# the monthly didn't get applied ,but even before that its being changed to weekly
future_statements_settings = StatementSettingsModel.find_latest_settings(
auth_account_id)
if future_statements_settings is not None and current_statements_settings.id != future_statements_settings.id:
future_statements_settings.to_date = today
future_statements_settings.save()
max_frequency = StatementSettings._find_longest_frequency(
current_statements_settings.frequency, frequency)
last_date = StatementSettings._get_end_of(max_frequency)
current_statements_settings.to_date = last_date
current_statements_settings.save()
new_statements_settings = StatementSettingsModel(
frequency=frequency,
payment_account_id=payment_account.id,
from_date=last_date + timedelta(days=1))
new_statements_settings.save()
return statements_settings_schema.dump(new_statements_settings)
def _persist_default_statement_frequency(payment_account_id):
statement_settings_model = StatementSettingsModel(
frequency=StatementFrequency.default_frequency().value,
payment_account_id=payment_account_id)
statement_settings_model.save()