78 lines
2.5 KiB
Python
78 lines
2.5 KiB
Python
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def map_access_right(ar: str) -> str:
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match ar:
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case 'open':
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return 'Open Access'
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case 'closed':
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return 'Closed'
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case 'embargo':
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return 'Embargo'
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case 'restricted':
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return 'Restricted'
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case _:
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return ''
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def trasform_graph_entity(p: dict) -> dict:
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p['_id'] = p['local_identifier']
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return p
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def trasform_catalog_entity(p: dict) -> dict:
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p['_id'] = p['id']
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return p
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def map_fos_topic_to_domain(fos: str):
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if fos.startswith('01'):
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return 'Natural Sciences'
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elif fos.startswith('02'):
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return 'Engineering & Technology'
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elif fos.startswith('03'):
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return 'Medical & Health Sciences'
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elif fos.startswith('04'):
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return 'Agricultural Sciences'
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elif fos.startswith('05'):
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return 'Social Sciences'
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elif fos.startswith('06'):
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return 'Humanities'
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return None
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def trasform_product(p: dict) -> dict:
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p = trasform_graph_entity(p)
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p['accessRights'] = list(set(
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filter(lambda ar: ar != '', map(lambda m: map_access_right(m.get('access_right')), p.get('manifestations')))))
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p['keyword'] = list(set(
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map(lambda topic: topic.get('topic').get('value'),
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filter(lambda topic: topic.get('topic').get('scheme') == 'keyword', p.get('topics')))))
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p['domain'] = list(
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map(lambda fos: {"domain": fos},
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set(filter(lambda fos: fos is not None,
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map(lambda topic: map_fos_topic_to_domain(topic.get('topic').get('value')),
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filter(lambda topic: topic.get('topic').get('scheme') == 'FOS', p.get('topics')))))))
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p['firstPublishDate'] = next(
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iter(
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sorted(
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map(lambda date: date.get('value'),
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filter(lambda date: date.get('type') == 'publishing',
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[date for m in (p.get('manifestations') or []) for date in (m.get('dates') or [])])))),
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None)
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return p
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transform_entities = {
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# SKG-IF graph entities
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"datasource": trasform_graph_entity,
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"grants": trasform_graph_entity,
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"organizations": trasform_graph_entity,
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"persons": trasform_graph_entity,
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"products": trasform_product,
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"topics": trasform_graph_entity,
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"venues": trasform_graph_entity,
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# EOSC catalog entities
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"interoperability": trasform_catalog_entity,
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"services": trasform_catalog_entity,
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"training": trasform_catalog_entity,
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} |