Stock Trading News Alert Project using Python News and Twilio APIs

main1.py

import requests
from twilio.rest import Client

STOCK_NAME = "TSLA"
COMPANY_NAME = "Tesla Inc"

STOCK_ENDPOINT = "https://www.alphavantage.co/query"
NEWS_ENDPOINT = "https://newsapi.org/v2/everything"

API_KEY = "xxx"
# # STEP 1: Use https://www.alphavantage.co/documentation/#daily
# When stock price increase/decreases by 5% between yesterday and the day before yesterday then print("Get News").

# TODO 1. - Get yesterday's closing stock price. Hint: You can perform list comprehensions on Python dictionaries.
#  e.g. [new_value for (key, value) in dictionary.items()]
stock_parameters = {
    "function": "TIME_SERIES_DAILY",
    "symbol": STOCK_NAME,
    "datatype": "json",
    "apikey": API_KEY,
}

response = requests.get(STOCK_ENDPOINT, params=stock_parameters)

response.raise_for_status()
data = response.json()

time_series_data = data["Time Series (Daily)"]

print(time_series_data.items())

close_price = [value for (key, value) in time_series_data.items()]

yesterday_close_price = close_price[0]["4. close"]
print(yesterday_close_price)

# TODO 2. - Get the day before yesterday's closing stock price
previous_day_close = close_price[1]["4. close"]

print(previous_day_close)


# TODO 3. - Find the positive difference between 1 and 2. e.g. 40 - 20 = -20, but the positive difference is 20.
#  Hint: https://www.w3schools.com/python/ref_func_abs.asp
difference = float(yesterday_close_price) - float(previous_day_close)
up_down = None
if difference > 0:
    up_down = "🔺"
else:
    up_down = "🔻"


# TODO 4. - Work out the percentage difference in price between closing price yesterday and closing price the day
#  before yesterday.

diff_percent = round((difference / float(yesterday_close_price)) * 100)
print(diff_percent)


# TODO 5. - If TODO4 percentage is greater than 5 then print("Get News").
if abs(diff_percent) > 5:
    # # STEP 2: https://newsapi.org/
    # Instead of printing ("Get News"), actually get the first 3 news pieces for the COMPANY_NAME.

    # TODO 6. - Instead of printing ("Get News"), use the News API to get articles related to the COMPANY_NAME.
    NEWS_API_KEY = "xxx"
    NEWS_API = "https://newsapi.org/v2/everything"

    news_parameters = {
        "qInTitle": COMPANY_NAME,
        "language": "en",
        "apikey": NEWS_API_KEY,
    }


    # TODO 7. - Use Python slice operator to create a list that contains the first 3 articles. Hint:
    #  https://stackoverflow.com/questions/509211/understanding-slice-notation
    response_news = requests.get(NEWS_API, params=news_parameters)
    news_data = response_news.json()
    data_news_articles = news_data["articles"]
    three_articles = data_news_articles[0:3]

    # # STEP 3: Use twilio.com/docs/sms/quickstart/python
    # to send a separate message with each article's title and description to your phone number.

    # TODO 8. - Create a new list of the first 3 article's headline and description using list comprehension.

    formatted_articles_list = [f"{STOCK_NAME}: {up_down}{diff_percent} {article['title']}. \n{article['description']}" for article in three_articles]

    print(formatted_articles_list)

    # TODO 9. - Send each article as a separate message via Twilio.
    account_sid = "xxx"
    auth_token = "xxx"

    client = Client(account_sid, auth_token)

    for article in formatted_articles_list:
        message = client.messages \
                .create(
                 body=article,
                 from_='+xx',
                 to='+xxx'
                  )

        print(message.status)
else:
    print(f"{COMPANY_NAME}:{up_down} and {diff_percent}%")