mirror of
https://github.com/OpenBB-finance/OpenBB.git
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4458c98714
* Discord Bot: Added ta context * Fixed linting * TA Menu fix * Fix linting * More linting fixes * Debugging * Fixing review * Fixing review
137 lines
4.2 KiB
Python
137 lines
4.2 KiB
Python
import discord
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import config_discordbot as cfg
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from discordbot import gst_imgur
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from datetime import datetime, timedelta
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from matplotlib import pyplot as plt
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import os
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import helpers
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from gamestonk_terminal.helper_funcs import plot_autoscale
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from gamestonk_terminal.common.technical_analysis import volume_model
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from gamestonk_terminal.config_plot import PLOT_DPI
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async def adosc_command(
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ctx, ticker="", open="False", fast="3", slow="10", start="", end=""
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):
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"""Displays chart with chaikin oscillator [Yahoo Finance]"""
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try:
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# Debug
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if cfg.DEBUG:
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print(f"!stocks.ta.adosc {ticker} {open} {fast} {slow} {start} {end}")
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# Check for argument
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if ticker == "":
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raise Exception("Stock ticker is required")
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if start == "":
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start = datetime.now() - timedelta(days=365)
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else:
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start = datetime.strptime(start, cfg.DATE_FORMAT)
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if end == "":
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end = datetime.now()
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else:
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end = datetime.strptime(end, cfg.DATE_FORMAT)
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if not fast.lstrip("-").isnumeric():
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raise Exception("Number has to be an integer")
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fast = float(fast)
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if not slow.lstrip("-").isnumeric():
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raise Exception("Number has to be an integer")
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slow = float(slow)
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if open == "false" or open == "False" or open == "FALSE":
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open = False
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elif open == "true" or open == "True" or open == "TRUE":
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open = True
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else:
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raise Exception("open argument has to be true or false")
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ticker = ticker.upper()
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df_stock = helpers.load(ticker, start)
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if df_stock.empty:
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raise Exception("Stock ticker is invalid")
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# Retrieve Data
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df_stock = df_stock.loc[(df_stock.index >= start) & (df_stock.index < end)]
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# Output Data
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bar_colors = [
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"r" if x[1].Open < x[1].Close else "g" for x in df_stock.iterrows()
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]
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divisor = 1_000_000
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df_vol = df_stock["Volume"].dropna()
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df_vol = df_vol.values / divisor
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df_ta = volume_model.adosc(df_stock, open, fast, slow)
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df_cal = df_ta.values
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df_cal = df_cal / divisor
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fig, axes = plt.subplots(
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3,
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1,
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figsize=plot_autoscale(),
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dpi=PLOT_DPI,
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)
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ax = axes[0]
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ax.set_title(f"{ticker} AD Oscillator")
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ax.plot(df_stock.index, df_stock["Adj Close"].values, "fuchsia", lw=1)
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ax.set_xlim(df_stock.index[0], df_stock.index[-1])
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ax.set_ylabel("Price")
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ax.grid(b=True, which="major", color="#666666", linestyle="-")
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ax1 = axes[1]
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ax1.set_ylabel("Volume [M]")
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ax1.bar(
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df_stock.index,
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df_vol,
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color=bar_colors,
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alpha=0.8,
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width=0.3,
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)
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ax1.set_xlim(df_stock.index[0], df_stock.index[-1])
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ax2 = axes[2]
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ax2.set_ylabel("AD Osc [M]")
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ax2.set_xlabel("Time")
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ax2.plot(df_ta.index, df_cal, "b", lw=2, label="AD Osc")
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ax2.set_xlim(df_stock.index[0], df_stock.index[-1])
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ax2.grid(b=True, which="major", color="#666666", linestyle="-")
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plt.gcf().autofmt_xdate()
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fig.tight_layout(pad=1)
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plt.legend()
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plt.savefig("ta_adosc.png")
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uploaded_image = gst_imgur.upload_image("ta_adosc.png", title="something")
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image_link = uploaded_image.link
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if cfg.DEBUG:
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print(f"Image URL: {image_link}")
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title = "Stocks: Accumulation/Distribution Oscillator " + ticker
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embed = discord.Embed(title=title, colour=cfg.COLOR)
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embed.set_author(
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name=cfg.AUTHOR_NAME,
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icon_url=cfg.AUTHOR_ICON_URL,
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)
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embed.set_image(url=image_link)
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os.remove("ta_adosc.png")
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await ctx.send(embed=embed)
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except Exception as e:
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embed = discord.Embed(
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title="ERROR Stocks: Accumulation/Distribution Oscillator",
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colour=cfg.COLOR,
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description=e,
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)
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embed.set_author(
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name=cfg.AUTHOR_NAME,
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icon_url=cfg.AUTHOR_ICON_URL,
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)
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await ctx.send(embed=embed)
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