18 lines
484 B
Python
18 lines
484 B
Python
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import re
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RESERVED_USERNAMES = {"login", "register", "api", "admin", "examples", "logout", "me", "google"}
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def slugify(text: str) -> str:
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text = text.lower().strip()
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text = re.sub(r"[^a-z0-9\s-]", "", text)
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text = re.sub(r"[\s_]+", "-", text)
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text = re.sub(r"-+", "-", text)
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return text.strip("-")
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def is_valid_username(name: str) -> bool:
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if name.lower() in RESERVED_USERNAMES:
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return False
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return bool(re.match(r"^[a-z0-9_-]{3,30}$", name))
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