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# SPDX-License-Identifier: AGPL-3.0-or-later
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"""Internet Archive scholar(science)
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"""
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from datetime import datetime
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from urllib.parse import urlencode
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from searx.utils import html_to_text
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about = {
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"website": "https://scholar.archive.org/",
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"wikidata_id": "Q115667709",
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"official_api_documentation": "https://scholar.archive.org/api/redoc",
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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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categories = ['science', 'scientific publications']
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paging = True
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base_url = "https://scholar.archive.org"
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results_per_page = 15
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def request(query, params):
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args = {
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"q": query,
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"limit": results_per_page,
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"offset": (params["pageno"] - 1) * results_per_page,
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}
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params["url"] = f"{base_url}/search?{urlencode(args)}"
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params["headers"]["Accept"] = "application/json"
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return params
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def response(resp):
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results = []
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json = resp.json()
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for result in json["results"]:
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publishedDate, content, doi = None, '', None
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if result['biblio'].get('release_date'):
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publishedDate = datetime.strptime(result['biblio']['release_date'], "%Y-%m-%d")
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if len(result['abstracts']) > 0:
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content = result['abstracts'][0].get('body')
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elif len(result['_highlights']) > 0:
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content = result['_highlights'][0]
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if len(result['releases']) > 0:
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doi = result['releases'][0].get('doi')
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results.append(
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{
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'template': 'paper.html',
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'url': result['fulltext']['access_url'],
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'title': result['biblio'].get('title') or result['biblio'].get('container_name'),
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'content': html_to_text(content),
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'publisher': result['biblio'].get('publisher'),
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'doi': doi,
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'journal': result['biblio'].get('container_name'),
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'authors': result['biblio'].get('contrib_names'),
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'tags': result['tags'],
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'publishedDate': publishedDate,
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'issns': result['biblio'].get('issns'),
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'pdf_url': result['fulltext'].get('access_url'),
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}
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)
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return results
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