89 lines
2.9 KiB
Python
89 lines
2.9 KiB
Python
"""Person register parsing, name splitting, alias resolution."""
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import re
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import unicodedata
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from dataclasses import dataclass, field
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import config
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import dates
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_DIACRITIC_MAP = str.maketrans({"ä": "ae", "ö": "oe", "ü": "ue", "ß": "ss",
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"Ä": "ae", "Ö": "oe", "Ü": "ue"})
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def _strip_accents(s: str) -> str:
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s = s.translate(_DIACRITIC_MAP)
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s = unicodedata.normalize("NFKD", s)
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return "".join(c for c in s if not unicodedata.combining(c))
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def slugify(last: str, first: str) -> str:
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raw = f"{last} {first}".strip()
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raw = _strip_accents(raw).lower()
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raw = re.sub(r"[^a-z0-9]+", "-", raw).strip("-")
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return raw or "unknown"
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@dataclass
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class Person:
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person_id: str
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last_name: str = ""
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first_name: str = ""
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maiden_name: str = ""
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title: str = ""
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nickname: str = ""
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extra_given_names: list = field(default_factory=list)
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birth_date: str | None = None
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birth_date_raw: str = ""
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birth_place: str = ""
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death_date: str | None = None
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death_date_raw: str = ""
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death_place: str = ""
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spouse: str = ""
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generation: str = ""
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notes: str = ""
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aliases: list = field(default_factory=list)
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provisional: bool = False
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_QUOTED_RE = re.compile(r'^[""\']\s*(.+?)\s*[""\']$')
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def parse_register(rows: list[dict]) -> list[Person]:
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people = []
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for r in rows:
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last = (r.get("last_name") or "").strip()
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if not last:
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continue
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given_raw = (r.get("first_name") or "").strip()
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givens = [g.strip() for g in given_raw.split(",") if g.strip()]
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first = givens[0] if givens else ""
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extra = givens[1:]
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spouse_raw = (r.get("spouse") or "").strip()
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nickname = ""
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m = _QUOTED_RE.match(spouse_raw)
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if m:
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nickname = m.group(1)
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spouse_raw = ""
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birth = dates.parse_date(r.get("birth_date") or "")
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death = dates.parse_date(r.get("death_date") or "")
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people.append(Person(
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person_id=slugify(last, first),
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last_name=last, first_name=first, maiden_name=(r.get("maiden_name") or "").strip(),
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nickname=nickname, extra_given_names=extra,
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birth_date=birth.iso, birth_date_raw=(r.get("birth_date") or "").strip(), birth_place=(r.get("birth_place") or "").strip(),
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death_date=death.iso, death_date_raw=(r.get("death_date") or "").strip(), death_place=(r.get("death_place") or "").strip(),
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spouse=spouse_raw, generation=(r.get("generation") or "").strip(),
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notes=(r.get("notes") or "").strip(), provisional=False,
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))
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# De-duplicate colliding ids with numeric suffix
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seen = {}
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for p in people:
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if p.person_id in seen:
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seen[p.person_id] += 1
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p.person_id = f"{p.person_id}-{seen[p.person_id]}"
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else:
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seen[p.person_id] = 1
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return people
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