def compute_consumption(product_case, window_end, get_base_action):
window_start = window_end - timedelta(days=CONSUMPTION_WINDOW)
overshoot_start = window_start - timedelta(days=WINDOW_OVERSHOOT)
transactions = list(StockTransaction.by_product(product_case, to_ts(overshoot_start), to_ts(window_end)))
transactions.sort(key=lambda tx: (tx.received_on, tx.processing_order))
return _compute_consumption(transactions, window_start, get_base_action, {'min_periods': MIN_PERIODS, 'min_window': MIN_WINDOW})
def compute_consumption(product_case, window_end, get_base_action):
window_start = window_end - timedelta(days=CONSUMPTION_WINDOW)
overshoot_start = window_start - timedelta(days=WINDOW_OVERSHOOT)
transactions = list(
StockTransaction.by_product(product_case, to_ts(overshoot_start),
to_ts(window_end)))
transactions.sort(key=lambda tx: (tx.received_on, tx.processing_order))
return _compute_consumption(transactions, window_start, get_base_action, {
'min_periods': MIN_PERIODS,
'min_window': MIN_WINDOW
})
