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Cached anti spam system for telegram bots written in python
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import time as tm | |
spams = {} | |
msgs = 4 # Messages in | |
max = 5 # Seconds | |
ban = 300 # Seconds | |
def is_spam(user_id): | |
try: | |
usr = spams[user_id] | |
usr["messages"] += 1 | |
except: | |
spams[user_id] = {"next_time": int(tm.time()) + max, "messages": 1, "banned": 0} | |
usr = spams[user_id] | |
if usr["banned"] >= int(tm.time()): | |
return True | |
else: | |
if usr["next_time"] >= int(tm.time()): | |
if usr["messages"] >= msgs: | |
spams[user_id]["banned"] = tm.time() + ban | |
# text = """You're banned for {} minutes""".format(ban/60) | |
# bot.send_message(user_id, text) | |
# User is banned! alert him... | |
return True | |
else: | |
spams[user_id]["messages"] = 1 | |
spams[user_id]["next_time"] = int(tm.time()) + max | |
return False |
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