def runLambda(self, lambdaToExecute):
sp.set_type(lambdaToExecute,
sp.TLambda(sp.TUnit, sp.TList(sp.TOperation)))
# Can only be called by the DAO.
sp.verify(sp.sender == self.data.daoAddress, "NOT_DAO")
# Execute Request
operations = lambdaToExecute(sp.unit)
sp.set_type(operations, sp.TList(sp.TOperation))
sp.add_operations(operations)
def token_metadata(self, params):
sp.verify( ~self.is_paused() )
sp.set_type(params,
sp.TRecord(
token_ids = sp.TList(sp.TNat),
handler = sp.TLambda(
sp.TList(self.token_meta_data.get_type()),
sp.TUnit)
).layout(("token_ids", "handler")))
def f_on_request(req):
self.token_meta_data.set_type_and_layout(self.data.token_metadata[req])
sp.result(self.data.token_metadata[req])
sp.compute(params.handler(params.token_ids.map(f_on_request)))
def get_type():
return sp.TRecord(execution_payload=sp.TLambda(sp.TUnit, sp.TList(sp.TOperation)), signatures=sp.TMap(sp.TKeyHash,sp.TSignature)).layout(("execution_payload","signatures"))
def get_signing_payload_type():
return sp.TRecord(chain_id=sp.TChainId, self_address=sp.TAddress, nonce=sp.TNat, execution_payload=sp.TLambda(sp.TUnit, sp.TList(sp.TOperation))).layout(("chain_id",("self_address",("nonce","execution_payload"))))
