Merge pull request #198 from InjectiveLabs/f/add_msgcreateinsurancefund

F/add msgcreateinsurancefund

Author: achilleas-kal

README.md

@@ -78,6 +78,10 @@ Note that the [sync client](https://github.com/InjectiveLabs/sdk-python/blob/mas
 
 
 ### Changelogs
+**0.6.1.8**
+* Add MsgCreateInsuranceFund in Composer
+* Re-gen mainnet denoms
+
 **0.6.1.5**
 * Add MsgExecuteContract in Composer
 

examples/chain_client/41_MsgCreateInsuranceFund.py

@@ -0,0 +1,76 @@
+import asyncio
+import logging
+
+from pyinjective.composer import Composer as ProtoMsgComposer
+from pyinjective.async_client import AsyncClient
+from pyinjective.transaction import Transaction
+from pyinjective.constant import Network
+from pyinjective.wallet import PrivateKey
+
+async def main() -> None:
+    # select network: local, testnet, mainnet
+    network = Network.testnet()
+    composer = ProtoMsgComposer(network=network.string())
+
+    # initialize grpc client
+    # set custom cookie location (optional) - defaults to current dir
+    client = AsyncClient(network, insecure=False)
+    await client.sync_timeout_height()
+
+    # load account
+    priv_key = PrivateKey.from_hex("f9db9bf330e23cb7839039e944adef6e9df447b90b503d5b4464c90bea9022f3")
+    pub_key = priv_key.to_public_key()
+    address = pub_key.to_address()
+    account = await client.get_account(address.to_acc_bech32())
+
+    msg = composer.MsgCreateInsuranceFund(
+        sender=address.to_acc_bech32(),
+        ticker="5202d32a9-1701406800-SF",
+        quote_denom="USDT",
+        oracle_base="Frontrunner",
+        oracle_quote="Frontrunner",
+        oracle_type=11,
+        expiry=-2,
+        initial_deposit=1000
+    )
+
+    # build sim tx
+    tx = (
+        Transaction()
+        .with_messages(msg)
+        .with_sequence(client.get_sequence())
+        .with_account_num(client.get_number())
+        .with_chain_id(network.chain_id)
+    )
+    sim_sign_doc = tx.get_sign_doc(pub_key)
+    sim_sig = priv_key.sign(sim_sign_doc.SerializeToString())
+    sim_tx_raw_bytes = tx.get_tx_data(sim_sig, pub_key)
+
+    # simulate tx
+    (sim_res, success) = await client.simulate_tx(sim_tx_raw_bytes)
+    if not success:
+        print(sim_res)
+        return
+
+    # build tx
+    gas_price = 500000000
+    gas_limit = sim_res.gas_info.gas_used + 20000  # add 20k for gas, fee computation
+    gas_fee = '{:.18f}'.format((gas_price * gas_limit) / pow(10, 18)).rstrip('0')
+    fee = [composer.Coin(
+        amount=gas_price * gas_limit,
+        denom=network.fee_denom,
+    )]
+    tx = tx.with_gas(gas_limit).with_fee(fee).with_memo('').with_timeout_height(client.timeout_height)
+    sign_doc = tx.get_sign_doc(pub_key)
+    sig = priv_key.sign(sign_doc.SerializeToString())
+    tx_raw_bytes = tx.get_tx_data(sig, pub_key)
+
+    # broadcast tx: send_tx_async_mode, send_tx_sync_mode, send_tx_block_mode
+    res = await client.send_tx_sync_mode(tx_raw_bytes)
+    print(res)
+    print("gas wanted: {}".format(gas_limit))
+    print("gas fee: {} INJ".format(gas_fee))
+
+if __name__ == "__main__":
+    logging.basicConfig(level=logging.INFO)
+    asyncio.get_event_loop().run_until_complete(main())

pyinjective/composer.py

@@ -820,6 +820,30 @@ def MsgDelegate(
             amount=self.Coin(amount=be_amount, denom="inj"),
         )
 
+    def MsgCreateInsuranceFund(
+        self,
+        sender: str,
+        ticker: str,
+        quote_denom: str,
+        oracle_base: str,
+        oracle_quote: str,
+        oracle_type: int,
+        expiry: int,
+        initial_deposit: int
+    ):
+        peggy_denom, decimals = Denom.load_peggy_denom(self.network, quote_denom)
+        be_amount = amount_to_backend(initial_deposit, decimals)
+        logging.info(
+            "Loaded send symbol {} ({}) with decimals = {}".format(
+                quote_denom, peggy_denom, decimals
+            )
+        )
+
+        return injective_insurance_tx_pb.MsgCreateInsuranceFund(
+            sender=sender, ticker=ticker, quote_denom=peggy_denom, oracle_base=oracle_base, oracle_quote=oracle_quote,
+            oracle_type=oracle_type, expiry=expiry, initial_deposit=self.Coin(amount=be_amount, denom=peggy_denom),
+        )
+
     def MsgWithdrawDelegatorReward(
         self, delegator_address: str, validator_address: str
     ):

setup.py

@@ -17,7 +17,7 @@
 EMAIL = "[email protected]"
 AUTHOR = "Injective Labs"
 REQUIRES_PYTHON = ">=3.7.0"
-VERSION = "0.6.1.7"
+VERSION = "0.6.1.8"
 
 REQUIRED = [
     "protobuf",