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Pensar - auto fix for 2 issues (CWE-117, CWE-400) #29

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Pensar - auto fix for 2 issues (CWE-117, CWE-400) #29

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18 changes: 13 additions & 5 deletions nexus/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -49,11 +49,21 @@ def user_lookup_sns(self, user: str, quantity: int):
:param quantity: last x tweets needed, chronologically
:param user: twitter handle of user
"""
MAX_TWEETS = 5000 # hard limit to prevent resource abuse
if not isinstance(quantity, int):
raise ValueError("quantity must be an integer")
if quantity <= 0:
raise ValueError("quantity must be > 0")
if quantity > MAX_TWEETS:
raise ValueError(f"Requested quantity {quantity} exceeds allowed maximum ({MAX_TWEETS})")

query: List[Dict] = []

logger.info(f"Pulling {user}'s tweets")
# Sanitize user input before logging to prevent log injection
sanitized_user = user.replace('\n', ' ').replace('\r', ' ')
logger.info(f"Pulling {sanitized_user}'s tweets (max {quantity})")
for idx, tweet in tqdm(enumerate(sntwitter.TwitterSearchScraper(f'from:{user}').get_items())):
if idx > quantity:
if idx >= quantity:
break
query.append({"full_text": tweet.content, "tweet_link": f"https://twitter.com/{tweet.user.username}/status/{tweet.id}" , "created_at": tweet.date, "tweet_id": tweet.id, "user": tweet.user.username})

Expand Down Expand Up @@ -133,6 +143,4 @@ def create_topics(self, documents: List[Dict], id_to_cluster_label: Dict, id_fie
bot = Utils()
lookup = bot.user_lookup_sns("JoeBiden", 5000)
print(len(lookup))
print(lookup[-1])


print(lookup[-1])