mattzh72--articraft
wehub-resource-sync
35 行
1.1 KiB
Python
35 行
1.1 KiB
Python
from __future__ import annotations
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import re
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SLUG_RE = re.compile(r"^[a-z0-9][a-z0-9_]*$")
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RECORD_ID_RE = re.compile(r"^rec_[A-Za-z0-9_.-]+$")
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def validate_slug(value: str | None, *, label: str = "slug") -> str:
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slug = str(value or "").strip()
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if not slug:
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raise ValueError(f"{label} is required.")
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if not SLUG_RE.fullmatch(slug):
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raise ValueError(
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f"{label} must be lowercase snake_case and contain only lowercase letters, "
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"digits, and underscores."
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)
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return slug
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def validate_category_slug(value: str | None, *, label: str = "category_slug") -> str:
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return validate_slug(value, label=label)
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def validate_record_id(value: str | None, *, label: str = "record_id") -> str:
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record_id = str(value or "").strip()
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if not record_id:
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raise ValueError(f"{label} is required.")
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if not RECORD_ID_RE.fullmatch(record_id):
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raise ValueError(
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f"{label} must start with rec_ and contain only letters, digits, "
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"underscores, periods, or hyphens."
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)
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return record_id
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