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Using subgraph to get address of streamers #46

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Using subgraph to get address of streamers #46

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0828938
Adding graphQL instead of using postgres for getting streams
shreyaspapi Apr 27, 2022
555057f
Deleted ethereum block poll dag
shreyaspapi Apr 27, 2022
1749d3f
Replacing exchange_address -> contract_address fixing stream_closure
shreyaspapi Apr 27, 2022
770c1b0
Replacing exchange_address -> contract_address fixing stream_closure
shreyaspapi Apr 27, 2022
4fd7991
testing
shreyaspapi Apr 29, 2022
a2733e0
testing
shreyaspapi Apr 29, 2022
e94128a
test
shreyaspapi Apr 30, 2022
63470b6
tets
shreyaspapi Apr 30, 2022
da1d36b
test
shreyaspapi Apr 30, 2022
9316c25
test
shreyaspapi Apr 30, 2022
ea92fb3
test
shreyaspapi Apr 30, 2022
ca6bcc8
contract_address -> exchange_address, as we have closeStream function…
shreyaspapi May 28, 2022
b0d3d31
Delete unused postgres files
shreyaspapi May 28, 2022
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45 changes: 0 additions & 45 deletions dags/blocksec_plugin/ethereum_block_to_postgres_operator.py
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146 changes: 0 additions & 146 deletions dags/blocksec_plugin/ethereum_events_to_postgres_operator.py
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113 changes: 0 additions & 113 deletions dags/ethereum_block_poll.py
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33 changes: 13 additions & 20 deletions dags/ricochet_stream_watch.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,11 +14,13 @@
from blocksec_plugin.abis import REX_ABI, ERC20_ABI
from datetime import datetime, timedelta
from constants.constants import ScheduleConstants, Utils
import requests


CLOSER_WALLET_ADDRESS = Variable.get("closer-address")
EXCHANGE_ADDRESSES = Variable.get("ricochet-exchange-addresses", deserialize_json=True)
SCHEDULE_INTERVAL = Variable.get("watch-schedule-interval", ScheduleConstants.RICOCHET_STREAM_WATCH)
SUPERFLUID_GRAPHQL_POLYGON_URI = Variable.get("superfluid-graphql-polygon-uri", default_var="https://api.thegraph.com/subgraphs/name/superfluid-finance/protocol-v1-matic")

default_args = Utils.get_DAG_args()

Expand All @@ -43,27 +45,18 @@ def review_streamers_and_trigger_closures(**context):
"""
execution_date = context['execution_date'].isoformat()
exchange_address = context['exchange_address']
print(f"Checking exchange {exchange_address}")
sql = f"""
with streamer_rates as (
select args->>'from' as streamer,
FIRST_VALUE(args->>'newRate') OVER (PARTITION BY args->>'from' ORDER BY block_number DESC) as rate
from ethereum_events
where event = 'UpdatedStream'
and address ='{exchange_address}'
)
select distinct streamer, CAST(rate as float)
from streamer_rates
where CAST(rate as FLOAT) > 0
order by 2 desc
"""
print(sql)
postgres = PostgresHook(postgres_conn_id='data_warehouse')
conn = postgres.get_conn()
cursor = conn.cursor()
cursor.execute(sql)
streamers = [result[0] for result in cursor.fetchall()]

query = '{' +'account(id: "{}")'.format(exchange_address) + ''' {
inflows {
id
}
}
}
'''

request = requests.post(SUPERFLUID_GRAPHQL_POLYGON_URI, json={'query': query})
response = request.json()
streamers = [streamer['id'].split("-")[0] for streamer in response['data']['account']['inflows']]
print("Streamers", streamers)

web3 = Web3Hook(web3_conn_id='infura').http_client
Expand Down