updates

requirements.txt

@@ -1,4 +1,8 @@
-alpaca-py==0.30.1
+aiodns==3.2.0
+aiohappyeyeballs==2.4.3
+aiohttp==3.10.8
+aiosignal==1.3.1
+alpaca-py==0.18.1
 annotated-types==0.7.0
 anyio==4.6.0
 appdirs==1.4.4
@@ -8,18 +12,21 @@ argon2-cffi-bindings==21.2.0
 arrow==1.3.0
 asttokens==2.4.1
 async-lru==2.0.4
+async-timeout==4.0.3
 attrs==24.2.0
 babel==2.16.0
 beautifulsoup4==4.12.3
 bleach==6.1.0
 blinker==1.8.2
 bottle==0.12.25
+ccxt==4.4.10
 certifi==2024.8.30
 cffi==1.17.1
 charset-normalizer==3.3.2
 click==8.1.7
 comm==0.2.2
 contourpy==1.3.0
+cryptography==43.0.1
 cycler==0.12.1
 dash==2.17.1
 dash-bootstrap-components==1.6.0
@@ -40,6 +47,7 @@ Flask==3.0.3
 fonttools==4.53.1
 fqdn==1.5.1
 frozendict==2.4.4
+frozenlist==1.4.1
 greenlet==3.0.3
 h11==0.14.0
 html5lib==1.1
@@ -53,8 +61,10 @@ ipykernel==6.29.5
 ipython==8.27.0
 ipywidgets==8.1.5
 isoduration==20.11.0
-itables==2.2.1
+itables==2.0.1
 itsdangerous==2.2.0
+jax==0.4.23
+jaxlib==0.4.23
 jedi==0.19.1
 Jinja2==3.1.4
 joblib==1.4.2
@@ -64,18 +74,18 @@ jsonschema==4.23.0
 jsonschema-specifications==2023.12.1
 jupyter-events==0.10.0
 jupyter-lsp==2.2.5
-jupyter_client==8.6.2
+jupyter_client==8.6.1
 jupyter_core==5.7.2
-jupyter_server==2.14.2
+jupyter_server==2.14.0
 jupyter_server_terminals==0.5.3
-jupyterlab==4.2.5
+jupyterlab==4.1.8
 jupyterlab_pygments==0.3.0
-jupyterlab_server==2.27.3
+jupyterlab_server==2.27.1
 jupyterlab_widgets==3.0.13
 kiwisolver==1.4.5
 korean-lunar-calendar==0.3.1
-lightweight_charts @ git+https://github.com/drew2323/lightweight-charts-python.git@2b9f238a4242d958bc863b6209bf6444786477c5
+lightweight_charts @ git+https://github.com/drew2323/lightweight-charts-python.git@35f029714b23c18abe791b90a85447e959c72258
-llvmlite==0.43.0
+llvmlite==0.39.1
 lxml==5.3.0
 markdown-it-py==3.0.0
 MarkupSafe==2.1.5
@@ -83,7 +93,9 @@ matplotlib==3.9.2
 matplotlib-inline==0.1.7
 mdurl==0.1.2
 mistune==3.0.2
+ml_dtypes==0.5.0
 msgpack==1.0.8
+multidict==6.1.0
 multitasking==0.0.11
 mypy-extensions==1.0.0
 nbclient==0.10.0
@@ -92,12 +104,13 @@ nbformat==5.10.4
 nest-asyncio==1.6.0
 notebook==7.2.2
 notebook_shim==0.2.4
-numba==0.60.0
+numba==0.56.4
 numpy==1.23.5
+opt_einsum==3.4.0
 orjson==3.10.7
 overrides==7.7.0
 packaging==24.1
-pandas==2.2.2
+pandas==2.2.1
 pandas_market_calendars==4.4.1
 pandocfilters==1.5.1
 parso==0.8.4
@@ -110,9 +123,11 @@ prometheus_client==0.21.0
 prompt_toolkit==3.0.47
 proxy-tools==0.1.0
 psutil==6.0.0
+psycopg2==2.9.9
 ptyprocess==0.7.0
 pure_eval==0.2.3
-pyarrow==17.0.0
+pyarrow==11.0.0
+pycares==4.4.0
 pycparser==2.22
 pydantic==2.8.2
 pydantic_core==2.20.1
@@ -142,7 +157,7 @@ rich==13.8.0
 rpds-py==0.20.0
 schedule==1.2.2
 scikit-learn==1.5.1
-scipy==1.14.1
+scipy==1.11.2
 seaborn==0.13.2
 Send2Trash==1.8.3
 six==1.16.0
@@ -164,20 +179,21 @@ tornado==6.4.1
 tqdm==4.66.5
 traitlets==5.14.3
 tulipy==0.4.0
-types-python-dateutil==2.9.0.20240906
+types-python-dateutil==2.9.0.20240316
-typing_extensions==4.12.2
+typing_extensions==4.9.0
 tzdata==2024.1
 tzlocal==5.2
 uri-template==1.3.0
 urllib3==2.2.2
 v2realbot @ git+https://github.com/drew2323/v2trading.git@700461033f2b816eeb1ee3a14b930f181cf57308
-vectorbtpro @ file:///Users/davidbrazda/Desktop/vectorbtpro-2024.2.22-py3-none-any.whl#sha256=d85431edc7c9df69886ad0b6ee2b32d3aaa40cdc0b456f1c8fa6aa26f01d2be3
+vectorbtpro @ file:///Users/davidbrazda/Downloads/vectorbt.pro-develop
 wcwidth==0.2.13
 webcolors==24.8.0
 webencodings==0.5.1
 websocket-client==1.8.0
-websockets==13.0.1
+websockets==11.0.3
 Werkzeug==3.0.4
-widgetsnbextension==4.0.13
+widgetsnbextension==4.0.9
+yarl==1.13.1
 yfinance==0.2.43
 zipp==3.20.1

research/dbinsertdata.py

@@ -0,0 +1,74 @@
+"""Saves data from Kraken Futures, combining BTC and USD settled markets"""
+
+import logging
+from logging.config import fileConfig
+
+from vectorbtpro import pd, vbt
+
+from ext_lib.db import db_connect
+from ext_lib.util import find_earliest_date
+
+EXCHANGE = "1s_OHLCV"
+SYMBOLS = ("BTC/USD:BTC", "BTC/USD:USD")
+RESOLUTION = "1s"
+DB_ENGINE = db_connect("ohlcv_1m")
+DB_SYMBOL = "BTC/USD"
+
+#fileConfig("logging.ini", disable_existing_loggers=False)
+
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
+    handlers=[logging.StreamHandler()]
+)
+
+log = logging.getLogger("main")
+
+vbt.CCXTData.set_custom_settings(exchange=EXCHANGE, timeframe=RESOLUTION, limit=6000000)
+vbt.SQLData.set_engine_settings(engine_name="pg", engine=DB_ENGINE, schema=EXCHANGE, populate_=True, chunksize=1000)
+vbt.SQLData.set_custom_settings(engine_name="pg", schema=EXCHANGE)
+
+
+def main():
+    if vbt.SQLData.has_table(DB_SYMBOL, schema=EXCHANGE):
+        data = vbt.SQLData.has_table(DB_SYMBOL, schema=EXCHANGE)
+
+
+
+    vbt.SQLData.create_schema(EXCHANGE)
+    db_last_tstamp = None
+    # TODO: figure out if it's possible to avoid using tables directly, but rather symbols
+    if vbt.SQLData.has_table(DB_SYMBOL, schema=EXCHANGE):
+        db_last_tstamp = vbt.SQLData.get_last_row_number(DB_SYMBOL, row_number_column="Open time")
+
+    dfs = []
+    for symbol in SYMBOLS:
+        if db_last_tstamp is None:
+            start = find_earliest_date(symbol, EXCHANGE)
+        else:
+            start = db_last_tstamp + pd.Timedelta(RESOLUTION)
+        log.info("Start date for %s is %s", symbol, start)
+
+        # Get data
+        df = vbt.CCXTData.pull(symbol, exchange=EXCHANGE, timeframe=RESOLUTION, start=start).get()
+        # If symbol is BTC/USD:BTC, convert volume from USD to BTC using the close price
+        if symbol == "BTC/USD:BTC":
+            df["Volume"] = df["Volume"].div(df["Close"])
+
+        dfs.append(df)
+
+    # Combine data from two symbols (last row is incomplete so removed)
+    concatenated_data = pd.concat(dfs, axis=0)
+    final_data = (
+        concatenated_data.groupby(concatenated_data.index)
+        .agg({"Open": "mean", "High": "mean", "Low": "mean", "Close": "mean", "Volume": "sum"})
+        .iloc[:-1]
+    )
+    data = vbt.SQLData.from_data({DB_SYMBOL: final_data})
+    # TODO: use custom method to prevent duplicate timestamps
+    log.info("Saving to DB")
+    vbt.SQLDataSaver(data).save_data(method="multi")
+
+
+if __name__ == "__main__":
+    main()

research/ext_lib/db.py

@@ -0,0 +1,39 @@
+"""Database-related stuff"""
+
+import sqlalchemy
+from sqlalchemy import create_engine, text
+
+DB_USER = "postgres"
+DB_PW = "KzsZ0wz5tp2wUIPM"
+DB_HOST = "db.stratlab.dev"
+DB_PORT = 30543
+DB_URL = f"postgresql://{DB_USER}:{DB_PW}@{DB_HOST}:{DB_PORT}"
+print(DB_URL)
+#DB_ARGS = {"sslmode": "verify-full", "sslrootcert": "system"}
+DB_ARGS = {}
+
+def db_connect(db_name: str) -> sqlalchemy.engine.Engine:
+    """Connect to DB. Create it if it doesn't exist
+    Args:
+        db_name: name of the database to create
+    """
+    try:
+        engine = create_engine(f"{DB_URL}/{db_name}", connect_args=DB_ARGS)
+        engine.connect()
+        return engine
+    except sqlalchemy.exc.OperationalError:
+        # Database doesn't exist, create it
+        conn = create_engine(f"{DB_URL}/postgres", isolation_level="AUTOCOMMIT", connect_args=DB_ARGS).connect()
+        # TODO: figure out how to get rid of SQL injection. Standard parameterization adds quotes that breaks syntax
+        conn.execute(text(f"CREATE DATABASE {db_name}"))
+
+        return create_engine(f"{DB_URL}/{db_name}", connect_args=DB_ARGS)
+
+
+# list exchanges
+# list symbols
+# first date
+# last date
+
+# get data
+# save data

research/ext_lib/util.py

@@ -0,0 +1,49 @@
+import logging
+from datetime import datetime, timedelta
+
+from ccxt.base.errors import ExchangeNotAvailable
+from vectorbtpro import pd, tp, vbt
+
+log = logging.getLogger(__name__)
+
+
+def find_earliest_date(symbol: str, exchange: str, **kwargs) -> tp.Optional[pd.Timestamp]:
+    """Wrapper around CCXTData.find_earliest_date to handle ExchangeNotAvailable error with binary search
+    Args:
+        symbol: The trading symbol to query
+        exchange: The exchange to query
+        **kwargs: Additional arguments to pass to the find_earliest_date method
+
+    Returns:
+        tp.Optional[pd.Timestamp]: The earliest available date if found, otherwise None
+    """
+    log.info("Searching for earliest date for %s", symbol)
+    start_date = pd.Timestamp(kwargs.pop("start", datetime(2010, 1, 1))).floor("D")
+    end_date = pd.Timestamp(kwargs.pop("end", datetime.now())).floor("D")
+
+    while start_date < end_date:
+        log.info("Trying %s to %s range", start_date, end_date)
+        mid_date = (start_date + (end_date - start_date) // 2).floor("D")
+        try:
+            found_date = vbt.CCXTData.find_earliest_date(
+                symbol, exchange=exchange, start=mid_date, end=end_date, limit=10, **kwargs
+            )
+            if found_date:
+                # Move the end date to mid_date to search the earlier half
+                end_date = mid_date
+            else:
+                # Move the start date to mid_date + 1 to search the later half
+                start_date = mid_date + timedelta(days=1)
+        except ExchangeNotAvailable:
+            # Move the start date to mid_date + 1 to search the later half
+            start_date = mid_date + timedelta(days=1)
+
+    # After the loop, start_date should be the earliest date with data
+    try:
+        found_date = vbt.CCXTData.find_earliest_date(
+            symbol, exchange=exchange, start=start_date, end=end_date, **kwargs
+        )
+        return found_date
+    except ExchangeNotAvailable as e:
+        log.error("ExchangeNotAvailable error encountered at final step... Error: %s", e)
+        return None