Composable Orders API

from cowdao_cowpy.composable import ConditionalOrder

class MyOrder(ConditionalOrder[DataType, StructType]):
    def __init__(
        self,
        handler: HexStr,
        data: DataType,
        salt: HexStr | None = None,
        has_off_chain_input: bool = False,
        chain: Chain = Chain.MAINNET,
    ):
        super().__init__(handler, data, salt, has_off_chain_input, chain)

async def poll(self, params: PollParams) -> PollResult

async def is_authorized(self, params: OwnerParams) -> bool

async def cabinet(self, params: OwnerParams) -> str

from cowdao_cowpy.composable import Multiplexer, ProofLocation

multiplexer = Multiplexer(
    orders={"id1": order1, "id2": order2},
    root="0xabc...",
    location=ProofLocation.PRIVATE
)

@dataclass
class TwapData:
    sell_token: str
    buy_token: str
    receiver: str
    sell_amount: int
    buy_amount: int
    start_type: StartType
    number_of_parts: int
    time_between_parts: int
    duration_type: DurationType
    app_data: str
    start_time_epoch: int = 0
    duration_of_part: int = 0

from cowdao_cowpy.composable import Twap, TwapData, StartType, DurationType

twap = Twap.from_data(TwapData(
    sell_token="0x...", buy_token="0x...", receiver="0x...",
    sell_amount=1000000, buy_amount=900000,
    start_type=StartType.AT_MINING_TIME,
    number_of_parts=10, time_between_parts=3600,
    duration_type=DurationType.AUTO, app_data="0x..."
))

validation = twap.is_valid()
if validation.is_valid:
    print(f"Order ID: {twap.id}")
    print(f"Create calldata: {twap.create_calldata}")

class ProofLocation(Enum):
    PRIVATE = 0
    EMITTED = 1
    SWARM = 2
    WAKU = 3
    RESERVED = 4
    IPFS = 5

class PollResultCode(Enum):
    SUCCESS = "SUCCESS"
    UNEXPECTED_ERROR = "UNEXPECTED_ERROR"
    TRY_NEXT_BLOCK = "TRY_NEXT_BLOCK"
    TRY_ON_BLOCK = "TRY_ON_BLOCK"
    TRY_AT_EPOCH = "TRY_AT_EPOCH"
    DONT_TRY_AGAIN = "DONT_TRY_AGAIN"

@dataclass
class IsValidResult:
    is_valid: bool
    reason: Optional[str] = None

@dataclass
class ConditionalOrderParams:
    handler: HexStr
    salt: HexStr
    static_input: HexStr