Day 36

- Stock Trading News Alert Project

Author: a092devs

README.md

@@ -41,6 +41,7 @@
 - [Day 33](https://github.com/a092devs/100-days-of-python/tree/master/day033) - API Endpoints & API Parameters - ISS Overhead Notifier
 - [Day 34](https://github.com/a092devs/100-days-of-python/tree/master/day034) - API Practice - Creating a GUI Quiz App
 - [Day 35](https://github.com/a092devs/100-days-of-python/tree/master/day035) - Keys, Authentication & Environment Variables: Send SMS
+- [Day 36](https://github.com/a092devs/100-days-of-python/tree/master/day036) - Stock Trading News Alert Project
 
 ## ⚙ Tools and Technologies Covered
 - Python 3

day036/main.py

@@ -0,0 +1,76 @@
+import requests
+import time
+from os import environ
+from dotenv import load_dotenv
+
+load_dotenv('config.env', override=True)
+
+STOCK_NAME = "TSLA"
+STOCK_ENDPOINT = "https://www.alphavantage.co/query"
+NEWS_ENDPOINT = "https://newsapi.org/v2/everything"
+STOCK_API = environ.get("ALPHA_VANTAGE_API_KEY")
+NEWS_API_KEY = environ.get("NEWS_API_KEY")
+BOT_TOKEN = environ.get("BOT_TOKEN")
+CHAT_ID = environ.get("CHAT_ID")
+
+def telegram_bot_send_text(bot_message):
+    bot_token = BOT_TOKEN
+    bot_chatID = CHAT_ID
+    send_text = f'https://api.telegram.org/bot{bot_token}/sendMessage?chat_id={bot_chatID}&parse_mode=Markdown&text={bot_message}'
+    bot_response = requests.get(send_text)
+    return bot_response.json()
+
+def get_change(current, previous):
+    if current == previous:
+        return 100.0
+    try:
+        return round(abs(current - previous) / previous, 5) * 100.0
+    except ZeroDivisionError:
+        return 0
+
+while True:
+    alpha_vantage_parameters = {
+        "function": "TIME_SERIES_DAILY_ADJUSTED",
+        "symbol": STOCK_NAME,
+        "apikey": STOCK_API,
+    }
+
+    news_api_parameters = {
+        "q": f"{STOCK_NAME} Market Update",
+        "pageSize": 3,
+        "apiKey": NEWS_API_KEY,
+    }
+
+    alpha_vantage_response = requests.get(STOCK_ENDPOINT, params=alpha_vantage_parameters)
+    alpha_vantage_response.raise_for_status()
+    stock_data = alpha_vantage_response.json()
+
+    news_api_response = requests.get(NEWS_ENDPOINT, params=news_api_parameters)
+    news_api_response.raise_for_status()
+    news_data = news_api_response.json()
+
+    closing_prices = [
+        stock_data['Time Series (Daily)'][date]['4. close']
+        for _, date in zip(range(3), stock_data['Time Series (Daily)'])
+    ]
+
+    yd_price = float(closing_prices[0])
+    dyd_price = float(closing_prices[1])
+
+    difference = yd_price - dyd_price
+    up_down = None
+    up_down = "🔺" if difference > 0 else "🔻"
+
+    if get_change(yd_price, dyd_price) >= 5:
+        for article in range(3):
+            market_performance = [
+                f"*{STOCK_NAME}:* {up_down} `{get_change(yd_price, dyd_price)}%`"
+            ]
+            news_headlines = [f"*Headline:* {news_data['articles'][article]['title']}"]
+            news_description = [
+                f"*Description:* `{news_data['articles'][article]['description']}`"
+            ]
+            news = (market_performance + news_headlines + news_description)
+            joined_string = "\n".join(news)
+            telegram_bot_send_text(joined_string)
+    time.sleep(3600) # Wait for 1 hour before running the bot again