mirror of
https://github.com/searxng/searxng.git
synced 2025-10-31 18:47:07 -04:00
61 lines
2.0 KiB
Python
61 lines
2.0 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
# lint: pylint
|
|
"""Semantic Scholar (Science)
|
|
"""
|
|
# pylint: disable=use-dict-literal
|
|
|
|
from urllib.parse import urlencode
|
|
from searx.utils import html_to_text
|
|
|
|
about = {
|
|
"website": 'https://www.crossref.org/',
|
|
"wikidata_id": 'Q5188229',
|
|
"official_api_documentation": 'https://github.com/CrossRef/rest-api-doc',
|
|
"use_official_api": False,
|
|
"require_api_key": False,
|
|
"results": 'JSON',
|
|
}
|
|
|
|
categories = ['science', 'scientific publications']
|
|
paging = True
|
|
search_url = 'https://api.crossref.org/works'
|
|
|
|
|
|
def request(query, params):
|
|
params['url'] = search_url + '?' + urlencode(dict(query=query, offset=20 * (params['pageno'] - 1)))
|
|
return params
|
|
|
|
|
|
def response(resp):
|
|
res = resp.json()
|
|
results = []
|
|
for record in res['message']['items']:
|
|
record_type = record['type']
|
|
if record_type == 'book-chapter':
|
|
title = record['container-title'][0]
|
|
if record['title'][0].lower().strip() != title.lower().strip():
|
|
title = html_to_text(title) + ' (' + html_to_text(record['title'][0]) + ')'
|
|
journal = None
|
|
else:
|
|
title = html_to_text(record['title'][0])
|
|
journal = record.get('container-title', [None])[0]
|
|
url = record.get('resource', {}).get('primary', {}).get('URL') or record['URL']
|
|
authors = [author.get('given', '') + ' ' + author.get('family', '') for author in record.get('author', [])]
|
|
isbn = record.get('isbn') or [i['value'] for i in record.get('isbn-type', [])]
|
|
results.append(
|
|
{
|
|
'template': 'paper.html',
|
|
'url': url,
|
|
'title': title,
|
|
'journal': journal,
|
|
'volume': record.get('volume'),
|
|
'type': record['type'],
|
|
'content': html_to_text(record.get('abstract', '')),
|
|
'publisher': record.get('publisher'),
|
|
'authors': authors,
|
|
'doi': record['DOI'],
|
|
'isbn': isbn,
|
|
}
|
|
)
|
|
return results
|