def read_distribution():
supply = Address.select(fn.SUM(Address.balance)).execute()[0].sum
res = {}
sq = Address.select(Address.balance).order_by(Address.balance.desc()).limit(25)
q = Address.select(fn.SUM(sq.c.balance)).from_(sq)
res['0_24'] = {
'percent': (q[0].sum / supply) * 100,
'total': q[0].sum
}
sq = Address.select(Address.balance).order_by(Address.balance.desc()).offset(25).limit(25)
q = Address.select(fn.SUM(sq.c.balance)).from_(sq)
res['25_49'] = {
'percent': (q[0].sum / supply) * 100,
'total': q[0].sum
}
sq = Address.select(Address.balance).order_by(Address.balance.desc()).offset(50).limit(25)
q = Address.select(fn.SUM(sq.c.balance)).from_(sq)
res['50_99'] = {
'percent': (q[0].sum / supply) * 100,
'total': q[0].sum
}
sq = Address.select(Address.balance).order_by(Address.balance.desc()).offset(100)
q = Address.select(fn.SUM(sq.c.balance)).from_(sq)
res['remain'] = {
'percent': (q[0].sum / supply) * 100,
'total': q[0].sum
}
return res
def read_richlist(order=None):
q = Address.select()
if order == 'sent':
q = q.order_by(Address.sent.desc())
elif order == 'received':
q = q.order_by(Address.received.desc())
else:
q = q.order_by(Address.balance.desc())
res = q.limit(100)
return list(map(lambda addr : addr.to_dict(), res))
def read_misc():
supply = Address.select(fn.SUM(Address.balance)).execute()[0].sum
return {
'supply': int(supply),
}