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Merge pull request #15 from return42/add-springer
Add a search engine for Springer Nature
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commit
d01741c9a2
1
Makefile
1
Makefile
@ -194,6 +194,7 @@ PYLINT_FILES=\
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searx/engines/meilisearch.py \
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searx/engines/solidtorrents.py \
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searx/engines/solr.py \
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searx/engines/springer.py \
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searx/engines/google_scholar.py \
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searx/engines/yahoo_news.py \
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searx/engines/apkmirror.py \
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74
searx/engines/springer.py
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74
searx/engines/springer.py
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@ -0,0 +1,74 @@
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# SPDX-License-Identifier: AGPL-3.0-or-later
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"""Springer Nature (science)
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"""
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# pylint: disable=missing-function-docstring
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from datetime import datetime
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from json import loads
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from urllib.parse import urlencode
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from searx import logger
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from searx.exceptions import SearxEngineAPIException
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logger = logger.getChild('Springer Nature engine')
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about = {
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"website": 'https://www.springernature.com/',
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"wikidata_id": 'Q21096327',
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"official_api_documentation": 'https://dev.springernature.com/',
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"use_official_api": True,
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"require_api_key": True,
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"results": 'JSON',
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}
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categories = ['science']
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paging = True
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nb_per_page = 10
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api_key = 'unset'
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base_url = 'https://api.springernature.com/metadata/json?'
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def request(query, params):
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if api_key == 'unset':
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raise SearxEngineAPIException('missing Springer-Nature API key')
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args = urlencode({
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'q' : query,
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's' : nb_per_page * (params['pageno'] - 1),
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'p' : nb_per_page,
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'api_key' : api_key
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})
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params['url'] = base_url + args
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logger.debug("query_url --> %s", params['url'])
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return params
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def response(resp):
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results = []
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json_data = loads(resp.text)
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for record in json_data['records']:
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content = record['abstract'][0:500]
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if len(record['abstract']) > len(content):
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content += "..."
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published = datetime.strptime(record['publicationDate'], '%Y-%m-%d')
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metadata = [record[x] for x in [
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'publicationName',
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'identifier',
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'contentType',
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] if record.get(x) is not None]
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metadata = ' / '.join(metadata)
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if record.get('startingPage') and record.get('endingPage') is not None:
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metadata += " (%(startingPage)s-%(endingPage)s)" % record
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results.append({
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'title': record['title'],
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'url': record['url'][0]['value'].replace('http://', 'https://', 1),
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'content' : content,
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'publishedDate' : published,
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'metadata' : metadata
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})
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return results
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@ -966,6 +966,16 @@ engines:
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# query_fields : '' # query fields
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# enable_http : True
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- name : springer nature
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engine : springer
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# get your API key from: https://dev.springernature.com/signup
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# api_key : "a69685087d07eca9f13db62f65b8f601" # working API key, for test & debug
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# set api_key and comment out disabled ..
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disabled: True
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shortcut : springer
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categories : science
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timeout : 6.0
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- name : startpage
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engine : startpage
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shortcut : sp
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@ -22,6 +22,7 @@
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{%- if result.publishedDate %}<time class="text-muted" datetime="{{ result.pubdate }}" >{{ result.publishedDate }}</time>{% endif -%}
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{%- if result.magnetlink %}<small> • {{ result_link(result.magnetlink, icon('magnet') + _('magnet link'), "magnetlink", id) }}</small>{% endif -%}
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{%- if result.torrentfile %}<small> • {{ result_link(result.torrentfile, icon('download-alt') + _('torrent file'), "torrentfile", id) }}</small>{% endif -%}
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{%- if result.metadata %} <div class="highlight">{{ result.metadata|safe }}</div>{% endif -%}
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{%- endmacro %}
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<!-- Draw result footer -->
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@ -35,6 +35,7 @@
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<!-- Draw result sub header -->
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{%- macro result_sub_header(result) -%}
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{% if result.publishedDate %}<time class="published_date" datetime="{{ result.pubdate }}" >{{ result.publishedDate }}</time>{% endif %}
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{%- if result.metadata %} <div class="highlight">{{ result.metadata|safe }}</div>{% endif -%}
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{%- endmacro -%}
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<!-- Draw result sub footer -->
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