def constructTx(self):
""" Construct the actual transaction and store it in the class's dict
store
"""
if self.bitshares.proposer:
ops = [operations.Op_wrapper(op=o) for o in list(self.ops)]
proposer = Account(self.bitshares.proposer,
bitshares_instance=self.bitshares)
ops = operations.Proposal_create(
**{
"fee": {
"amount": 0,
"asset_id": "1.3.0"
},
"fee_paying_account":
proposer["id"],
"expiration_time":
transactions.formatTimeFromNow(
self.bitshares.proposal_expiration),
"proposed_ops": [o.json() for o in ops],
"extensions": []
})
ops = [Operation(ops)]
else:
ops = [Operation(o) for o in list(self.ops)]
ops = transactions.addRequiredFees(self.bitshares.rpc, ops)
expiration = transactions.formatTimeFromNow(self.bitshares.expiration)
ref_block_num, ref_block_prefix = transactions.getBlockParams(
self.bitshares.rpc)
tx = Signed_Transaction(ref_block_num=ref_block_num,
ref_block_prefix=ref_block_prefix,
expiration=expiration,
operations=ops)
super(TransactionBuilder, self).__init__(tx.json())
def test_create_proposal(self):
self.op = operations.Proposal_create(
**{
"fee": {"amount": 0, "asset_id": "1.3.0"},
"fee_paying_account": "1.2.0",
"expiration_time": "1970-01-01T00:00:00",
"proposed_ops": [
{
"op": [
0,
{
"fee": {"amount": 0, "asset_id": "1.3.0"},
"from": "1.2.0",
"to": "1.2.0",
"amount": {"amount": 0, "asset_id": "1.3.0"},
"extensions": [],
},
]
}
],
"extensions": [],
}
)
self.cm = (
"f68585abf4dce7c80457011600000000000000000000000000"
"00010000000000000000000000000000000000000000000000"
"00000001204baf7f11a7ff12337fc097ac6e82e7b68f82f02c"
"c7e24231637c88a91ae5716674acec8a1a305073165c65e520"
"a64769f5f62c0301ce21ab4f7c67a6801b4266"
)
self.doit()
def test_create_proposal(self):
op = operations.Proposal_create(
**{
"fee": {
"amount": 0,
"asset_id": "1.3.0"
},
"fee_paying_account":
"1.2.0",
"expiration_time":
"1970-01-01T00:00:00",
"proposed_ops": [{
"op": [
0, {
"fee": {
"amount": 0,
"asset_id": "1.3.0"
},
"from": "1.2.0",
"to": "1.2.0",
"amount": {
"amount": 0,
"asset_id": "1.3.0"
},
"extensions": []
}
]
}],
"extensions": []
})
ops = [Operation(op)]
tx = Signed_Transaction(ref_block_num=ref_block_num,
ref_block_prefix=ref_block_prefix,
expiration=expiration,
operations=ops)
tx = tx.sign([wif], chain=prefix)
tx.verify([PrivateKey(wif).pubkey], "BTS")
txWire = hexlify(bytes(tx)).decode("ascii")
compare = ("f68585abf4dce7c80457011600000000000000000000000000"
"00010000000000000000000000000000000000000000000000"
"00000001204baf7f11a7ff12337fc097ac6e82e7b68f82f02c"
"c7e24231637c88a91ae5716674acec8a1a305073165c65e520"
"a64769f5f62c0301ce21ab4f7c67a6801b4266")
self.assertEqual(compare[:-130], txWire[:-130])
def get_raw(self):
""" Returns an instance of base "Operations" for further processing
"""
if not self.ops:
return
ops = [operations.Op_wrapper(op=o) for o in list(self.ops)]
proposer = Account(self.proposer, bitshares_instance=self.bitshares)
data = {
"fee": {
"amount": 0,
"asset_id": "1.3.0"
},
"fee_paying_account":
proposer["id"],
"expiration_time":
transactions.formatTimeFromNow(self.proposal_expiration),
"proposed_ops": [o.json() for o in ops],
"extensions": []
}
if self.proposal_review:
data.update({"review_period_seconds": self.proposal_review})
ops = operations.Proposal_create(**data)
return Operation(ops)
