digital-forensics-labs/mobile-pii-discovery-agent
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update normalize US phone number

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Frank Xu
2026-02-08 17:42:07 -05:00
parent b2b2a6fba7
commit 09a0b5565a
1 changed files with 13 additions and 3 deletions
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16
RQs/stats_utils.py
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@@ -26,14 +26,24 @@ def normalize_email(value: Any) -> Optional[str]:
s = _collapse_spaces(s.lower()).strip("<>") s = _collapse_spaces(s.lower()).strip("<>")
return s if _EMAIL_RE.match(s) else None return s if _EMAIL_RE.match(s) else None
def normalize_phone_keep_all(value: Any) -> Optional[str]: def normalize_phone_us10(value: Any) -> Optional[str]:
if value is None: if value is None:
return None return None
s = str(value).strip() s = str(value).strip()
if not s: if not s:
return None return None
digits = re.sub(r"\D", "", s) digits = re.sub(r"\D", "", s)
return digits or None
# Strip leading US country code if present
if len(digits) == 11 and digits.startswith("1"):
digits = digits[1:]
# Return only valid 10-digit US numbers
if len(digits) != 10:
return None
return digits
def normalize_username(value: Any) -> Optional[str]: def normalize_username(value: Any) -> Optional[str]:
""" """
@@ -81,7 +91,7 @@ def normalize_pii_value(pii_type: str, value: Any) -> Optional[str]:
if t == "EMAIL": if t == "EMAIL":
return normalize_email(value) return normalize_email(value)
if t == "PHONE": if t == "PHONE":
return normalize_phone_keep_all(value) return normalize_phone_us10(value)
if t == "USERNAME": if t == "USERNAME":
return normalize_username(value) return normalize_username(value)
if t == "PERSON_NAME": if t == "PERSON_NAME":