Added bybit source

btc_tracker/kraken_fetch.py

@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 
-import krakenex
+import krakenex, math
 import json, sqlite3
 import requests, os, time
 import threading
@@ -164,10 +164,41 @@ def fetch_gemini():
     print(f"Error fetching data from Gemini API: {response.status_code}")
     return empty_json
 
+def fetch_bybit():
+## BYBIT
+  #curl 'https://api-testnet.bybit.com/v2/public/kline/list?symbol=BTCUSD&interval=5&from=1672225349&limit=3'
+  base_url = 'https://api.bybit.com/v2/public/kline/list?symbol=BTCUSD&interval=5&from='
+  current_unixtime = int(time.time())
+  last_minute = math.floor(current_unixtime / 60)
+  last_minute_unixtime = str(last_minute * 60 - 300)
+  query_url = ''.join([base_url, last_minute_unixtime])
+  print(query_url)
+  response = requests.get(query_url)
+
+  if response.status_code == 200:  # check if the request was successful
+    bybit_ohlc = response.json()
+    candle_stick_data = {
+      'exchange': 'bybit',
+      'timestamp': bybit_ohlc['result'][0]['open_time'],
+      'open': bybit_ohlc['result'][0]['open'],
+      'high': bybit_ohlc['result'][0]['high'],
+      'low': bybit_ohlc['result'][0]['low'],
+      'close': bybit_ohlc['result'][0]['close'],
+      'volume_quote': bybit_ohlc['result'][0]['volume'],
+      'volume_base': bybit_ohlc['result'][0]['turnover'],
+      'trades': 0
+    }
+    bybit_json = json.dumps(candle_stick_data, indent=2)
+    print(bybit_json)
+    return bybit_json
+  else:
+    print(f"Error fetching data from Bybit API: {response.status_code}")
+    return empty_json
+
 def write_dict_to_database(in_dict, connection):
   cursor = connection.cursor()
-  # Use placeholders for the values in the INSERT statement
-  insert_query = "INSERT INTO ohlc (exchange, timestamp, open, high, low, close, volume_quote, volume_base, trades) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)"
+  # use placeholders for the values in the insert statement
+  insert_query = "insert into ohlc (exchange, timestamp, open, high, low, close, volume_quote, volume_base, trades) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)"
 
   values = (in_dict['exchange'], 
             in_dict['timestamp'], 
@@ -191,6 +222,7 @@ def get_the_data():
     write_dict_to_database(json.loads(fetch_bitfinex()), db)
     write_dict_to_database(json.loads(fetch_bitstamp()), db)
     write_dict_to_database(json.loads(fetch_gemini()), db)
+    write_dict_to_database(json.loads(fetch_bybit()), db)
     db.close()
     print("fetches done at", time.time(), "sleeping now for 290")
     time.sleep(290)