feat(Backend): 🎨 Add sample script to get all user tweets

backend/.env.example

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+BEARER_TOKEN=

backend/.gitignore

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+.env
+.venv

backend/Pipfile

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+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+tweepy = "*"
+python-dotenv = "*"
+
+[dev-packages]
+autopep8 = "*"
+
+[requires]
+python_version = "3.10"

backend/README.md

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+# CelebrityWall
+
+### 1) Setup the project
+
+install pipenv
+```bash
+pip install pipenv
+```
+
+install python packages
+
+```bash
+pipenv install --dev
+```
+
+### 2) Set requirement variables
+- Create `.env` same as `.env.example`
+
+- Change `username` in `main.py` (Note: until we have list of Celebrities)
+
+### 3) run the script
+
+```bash
+pipenv shell
+python main.py
+```
+
+### 3) More
+The python Library we use to call twitter API: https://github.com/tweepy/tweepy

backend/helpers/user_tweets.py

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+
+from datetime import datetime, timezone
+import tweepy
+
+WANTED_HASHTAGS = ["#mahsaamini", "#مهسا_امینی", "#opiran"]
+
+
+def get_user_tweets(client: tweepy.Client, user_name: str, start_date: datetime.astimezone, end_date: datetime.astimezone):
+    """Get User's Tweets
+    This endpoint/method returns Tweets composed by a single user,
+    specified by the requested user ID
+
+    :param user_name
+    :return: [user tweets]
+    """
+
+    # Get user by username
+    user = client.get_user(username=user_name)
+    if not user.data:
+        # if there is no user, return None
+        return None
+    user = user.data
+
+    # Get user tweets
+    # TODO: find a way to filter by hashtag here
+    users_tweets = client.get_users_tweets(
+        id=user.id,
+        end_time=start_date,
+        start_time=end_date
+    )
+    return users_tweets.data
+
+
+def get_user_tweets_by_hashtag(client: tweepy.Client, user_name: str, start_date: datetime.astimezone, end_date: datetime.astimezone):
+    """Get User's tweets which has the hashtag
+
+    :param user_name
+    :return: [Tweet ID]
+    """
+    # call the get_user_tweets function
+    users_tweets = get_user_tweets(client, user_name, start_date, end_date)
+    if users_tweets:
+        tweets_with_hashtag = []
+        for tweet in users_tweets:
+            # Check if one of hashtags is on the tweet
+            if any([wanted_hashtag in tweet.text.lower() for wanted_hashtag in WANTED_HASHTAGS]):
+                tweets_with_hashtag.append(tweet.id)
+        return tweets_with_hashtag

backend/main.py

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+import tweepy
+from dotenv import dotenv_values
+from helpers.user_tweets import get_user_tweets_by_hashtag
+from datetime import datetime
+
+# Get the .env values
+config = dotenv_values(".env")
+
+bearer_token = config.get("BEARER_TOKEN")
+# access_token = config.get("API_KEY")
+# access_token_secret = config.get("API_KEY_SECRET")
+
+start_date = datetime.now().astimezone()
+end_date = datetime(2022, 9, 16, 0, 0, 0, 0).astimezone()
+
+# set-up tweepy Client
+client = tweepy.Client(bearer_token)
+
+
+# Get user Tweets
+# TODO: Loop all the users
+username = "FoadHaydri"
+tweet_ids = get_user_tweets_by_hashtag(client, username, start_date, end_date)
+print(tweet_ids)