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20f4538e13
Closes: https://github.com/searxng/searxng/issues/939 Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
82 lines
2.2 KiB
Python
82 lines
2.2 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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# lint: pylint
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"""Semantic Scholar (Science)
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"""
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from json import dumps, loads
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from datetime import datetime
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about = {
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"website": 'https://www.semanticscholar.org/',
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"wikidata_id": 'Q22908627',
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"official_api_documentation": 'https://api.semanticscholar.org/',
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"use_official_api": True,
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"require_api_key": False,
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"results": 'JSON',
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}
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paging = True
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search_url = 'https://www.semanticscholar.org/api/1/search'
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paper_url = 'https://www.semanticscholar.org/paper'
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def request(query, params):
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params['url'] = search_url
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params['method'] = 'POST'
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params['headers']['content-type'] = 'application/json'
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params['data'] = dumps(
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{
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"queryString": query,
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"page": params['pageno'],
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"pageSize": 10,
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"sort": "relevance",
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"useFallbackRankerService": False,
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"useFallbackSearchCluster": False,
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"getQuerySuggestions": False,
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"authors": [],
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"coAuthors": [],
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"venues": [],
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"performTitleMatch": True,
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}
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)
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return params
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def response(resp):
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res = loads(resp.text)
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results = []
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for result in res['results']:
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item = {}
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metadata = []
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url = result.get('primaryPaperLink', {}).get('url')
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if not url and result.get('links'):
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url = result.get('links')[0]
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if not url:
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alternatePaperLinks = result.get('alternatePaperLinks')
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if alternatePaperLinks:
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url = alternatePaperLinks[0].get('url')
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if not url:
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url = paper_url + '/%s' % result['id']
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item['url'] = url
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item['title'] = result['title']['text']
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item['content'] = result['paperAbstract']['text']
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metadata = result.get('fieldsOfStudy') or []
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venue = result.get('venue', {}).get('text')
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if venue:
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metadata.append(venue)
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if metadata:
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item['metadata'] = ', '.join(metadata)
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pubDate = result.get('pubDate')
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if pubDate:
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item['publishedDate'] = datetime.strptime(pubDate, "%Y-%m-%d")
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results.append(item)
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return results
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