collector/plugins/finance/stocks_plugin.py

57 lines
1.8 KiB
Python

import datetime
from peewee import *
from playhouse.shortcuts import model_to_dict
import config
from database import BaseModel
from plugins.plugin import Plugin
import yfinance as yf
class Stocks(BaseModel):
date = DateTimeField(index=True, default=datetime.datetime.utcnow, null=False)
ticker = TextField(null=False)
label = TextField(null=False)
value_open = FloatField(null=False)
value_close = FloatField(null=False)
value_high = FloatField(null=False)
value_low = FloatField(null=False)
class StocksPlugin(Plugin):
models = [Stocks]
def get_interval(self):
return config.STOCKS_INTERVAL
def execute(self):
for ticker, label in config.STOCKS_TICKERS.items():
# Get last existing date
latest_date = Stocks.select(Stocks.date) \
.where(Stocks.ticker == ticker) \
.order_by(Stocks.date.desc()) \
.limit(1) \
.scalar()
try:
yfticker = yf.Ticker(ticker)
if latest_date is None:
data = yfticker.history(period='max')
else:
data = yfticker.history(start=latest_date + datetime.timedelta(seconds=1))
for row in data.itertuples():
entry = Stocks()
entry.date = row.Index.to_pydatetime()
entry.ticker = ticker
entry.label = label
entry.value_open = row.Open
entry.value_close = row.Close
entry.value_high = row.High
entry.value_low = row.Low
entry.save()
except BaseException as e:
print(e)