async def get_available_dates(db_manager, ticker):
ticker = await db_manager.get(Ticker, symbol=ticker)
dates = await db_manager.execute(
Price.select(Price.date).where(Price.ticker_id == ticker).order_by(
Price.date.desc()))
dates = [date.date for date in dates]
return dates
async def get_prices(db_manager, ticker):
three_month_ago = datetime.today() - timedelta(days=90)
ticker_db = await db_manager.get(Ticker, symbol=ticker)
result = await db_manager.execute(Price.select().where(
Price.ticker == ticker_db,
Price.date >= three_month_ago).order_by(Price.date.desc()))
result = [price.as_json() for price in result]
log.debug(f'Prices for {ticker}: {result}.')
return result