def assign_points(conn, cursor, date):
"""Returns the number of points awarded for the given size,
uptime, and duration."""
cursor.execute('''SELECT auth_address FROM summaries WHERE date=?''',
(str(date),))
address_list = cursor.fetchall()
for address in address_list:
address = ''.join(address)
cursor.execute('''SELECT auth_address, uptime, duration, height FROM summaries
WHERE auth_address = ? AND date = ?''',
(str(address), str(date),))
data = cursor.fetchone()
address = data[0]
uptime = data[1]
duration = data[2]
size = data[3]
if duration == 0:
points = 0
else:
points = (payments.height_function(size / 199999) *
payments.uptime_logistic_function(uptime/duration) *
(duration / 86400))
cursor.execute('UPDATE summaries SET points = ? WHERE auth_address = ?'
'AND date = ?', (points, str(address), str(date),))
conn.commit()
def test_uptime_logistic_function(self):
uptime = 0.5
value = payments.uptime_logistic_function(uptime)
self.assertTrue(isinstance(value, float))