def __init__(self, flipper: Flipper, min_lot: Wad):
assert isinstance(flipper, Flipper)
assert isinstance(min_lot, Wad)
self.flipper = flipper
self.beg = flipper.beg()
self.min_lot = min_lot
def dent(flipper: Flipper, id: int, address: Address, lot: Wad, bid: Rad):
assert (isinstance(flipper, Flipper))
assert (isinstance(id, int))
assert (isinstance(lot, Wad))
assert (isinstance(bid, Rad))
current_bid = flipper.bids(id)
assert current_bid.guy != Address("0x0000000000000000000000000000000000000000")
assert current_bid.tic > datetime.now().timestamp() or current_bid.tic == 0
assert current_bid.end > datetime.now().timestamp()
assert bid == current_bid.bid
assert bid == current_bid.tab
assert lot < current_bid.lot
assert flipper.beg() * lot <= current_bid.lot
assert flipper.dent(id, lot, bid).transact(from_address=address)
def __init__(self, flipper: Flipper):
assert isinstance(flipper, Flipper)
self.flipper = flipper
self.beg = flipper.beg()
