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Add get_ledger function; parses raw ledger from kraken api

kraken_gb
Konstantine Tsafatinos 2021-08-26 00:30:46 -04:00 committed by Tyler Goodlet
parent 3507e492e8
commit 178d146deb
1 changed files with 37 additions and 2 deletions
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39
piker/brokers/kraken.py
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@ -45,6 +45,7 @@ import urllib.parse
import hashlib
import hmac
import base64
import pandas as pd
log = get_logger(__name__)
@ -228,6 +229,40 @@ class Client:
print(err)
return resp['result']
async def get_ledger(
self,
data: Dict[str, Any]
) -> pd.DataFrame:
ledgers = await self.get_user_data('Ledgers', data)
num_entries = int(ledgers['count'])
crypto_transactions = np.empty((num_entries, 4), dtype=object)
if num_entries // 50 < 0 or num_entries == 50:
# NOTE: Omitting the following values from the kraken ledger:
# -> 'refid', 'type', 'subtype', 'aclass', 'balance'
for i, entry in enumerate(ledgers['ledger'].items()):
crypto_transactions[i] = [
entry[1]['time'],
entry[1]['amount'],
entry[1]['fee'],
entry[1]['asset']
]
else:
for n in range(num_entries // 50 + 1):
data['ofs'] = n * 50
ledgers = await self.get_user_data('Ledgers', data)
for i, entry in enumerate(ledgers['ledger'].items()):
crypto_transactions[i + n * 50] = [
entry[1]['time'],
entry[1]['amount'],
entry[1]['fee'],
entry[1]['asset']
]
ledger = pd.DataFrame(
columns = ['time', 'amount', 'fee', 'asset'],
data = crypto_transactions
)
return ledger
async def symbol_info(
self,
pair: Optional[str] = None,
@ -346,11 +381,11 @@ async def get_client() -> Client:
client._api_key = section['api_key']
client._secret = section['secret']
data = {
# add non nonce vars
# add non-nonce and non-ofs vars
}
balances = await client.get_user_data('Balance', data)
ledgers = await client.get_user_data('Ledgers', data)
ledger = await client.get_ledger(data)
await tractor.breakpoint()