Mireya Cueto Garrido
75 lines
2.1 KiB
Python
75 lines
2.1 KiB
Python
class PublicationNormalizer:
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@staticmethod
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def safe_get_title(summary):
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t = summary.get("title")
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if t is None:
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return None
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# Caso 1: {"title": {"value": "..."}}
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if isinstance(t, dict) and "title" in t and isinstance(t["title"], dict):
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return t["title"].get("value")
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# Caso 2: {"title": {"title": "..."}} (muy común en /works)
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if isinstance(t, dict) and "title" in t and isinstance(t["title"], str):
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return t["title"]
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# Caso 3: {"title": "string"}
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if isinstance(t, str):
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return t
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# Caso 4: {"value": "..."}
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if isinstance(t, dict) and "value" in t:
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return t["value"]
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return None
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@staticmethod
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def normalize_work(summary: dict) -> dict:
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title = PublicationNormalizer.safe_get_title(summary)
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# Journal title
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journal_raw = summary.get("journal-title")
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if isinstance(journal_raw, dict):
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journal = journal_raw.get("value") or journal_raw.get("title")
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else:
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journal = journal_raw
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# DOI
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doi = None
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ext_ids = summary.get("external-ids", {}).get("external-id", [])
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for ext in ext_ids:
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if ext.get("external-id-type") == "doi":
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doi = ext.get("external-id-value")
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break
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# Publication year
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pub_year = (
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summary.get("publication-date", {})
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.get("year", {})
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.get("value")
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)
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# Type
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work_type = summary.get("type")
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# put-code
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put_code = summary.get("put-code")
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# Fingerprint
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fingerprint = f"{title}-{doi}-{pub_year}-{work_type}"
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if fingerprint:
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fingerprint = fingerprint.lower().replace(" ", "")
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return {
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"put_code": put_code,
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"title": title or "Untitled",
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"journal": journal,
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"doi": doi,
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"pub_year": pub_year,
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"type": work_type,
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"hash_fingerprint": fingerprint
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}
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