21 lines
712 B
Python
21 lines
712 B
Python
def escape_username(username):
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# Replace any non-ASCII and non-alphanumeric characters with underscores
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return "".join(c if c.isalnum() or c.isspace() else "-" for c in username)
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# generates a mention from standard telegram web json 'from' field
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# using HTML markup
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def mention(user):
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uid, identity, username = userdata_extract(user)
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identity = escape_username(identity)
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return f'<a href="tg://user?id={uid}">{identity} {username}</a>'
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def userdata_extract(user):
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identity = f"{user['first_name']} {user.get('last_name', '')}".strip()
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uid = user["id"]
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username = user.get("username", "")
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if username:
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username = f"(@{username})"
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return uid, identity, username
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