Merge pull request #15 from return42/add-springer

Add a search engine for Springer Nature
This commit is contained in:
Alexandre Flament 2021-04-22 13:23:31 +02:00 committed by GitHub
commit d01741c9a2
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 87 additions and 0 deletions

View File

@ -194,6 +194,7 @@ PYLINT_FILES=\
searx/engines/meilisearch.py \
searx/engines/solidtorrents.py \
searx/engines/solr.py \
searx/engines/springer.py \
searx/engines/google_scholar.py \
searx/engines/yahoo_news.py \
searx/engines/apkmirror.py \

74
searx/engines/springer.py Normal file
View File

@ -0,0 +1,74 @@
# SPDX-License-Identifier: AGPL-3.0-or-later
"""Springer Nature (science)
"""
# pylint: disable=missing-function-docstring
from datetime import datetime
from json import loads
from urllib.parse import urlencode
from searx import logger
from searx.exceptions import SearxEngineAPIException
logger = logger.getChild('Springer Nature engine')
about = {
"website": 'https://www.springernature.com/',
"wikidata_id": 'Q21096327',
"official_api_documentation": 'https://dev.springernature.com/',
"use_official_api": True,
"require_api_key": True,
"results": 'JSON',
}
categories = ['science']
paging = True
nb_per_page = 10
api_key = 'unset'
base_url = 'https://api.springernature.com/metadata/json?'
def request(query, params):
if api_key == 'unset':
raise SearxEngineAPIException('missing Springer-Nature API key')
args = urlencode({
'q' : query,
's' : nb_per_page * (params['pageno'] - 1),
'p' : nb_per_page,
'api_key' : api_key
})
params['url'] = base_url + args
logger.debug("query_url --> %s", params['url'])
return params
def response(resp):
results = []
json_data = loads(resp.text)
for record in json_data['records']:
content = record['abstract'][0:500]
if len(record['abstract']) > len(content):
content += "..."
published = datetime.strptime(record['publicationDate'], '%Y-%m-%d')
metadata = [record[x] for x in [
'publicationName',
'identifier',
'contentType',
] if record.get(x) is not None]
metadata = ' / '.join(metadata)
if record.get('startingPage') and record.get('endingPage') is not None:
metadata += " (%(startingPage)s-%(endingPage)s)" % record
results.append({
'title': record['title'],
'url': record['url'][0]['value'].replace('http://', 'https://', 1),
'content' : content,
'publishedDate' : published,
'metadata' : metadata
})
return results

View File

@ -966,6 +966,16 @@ engines:
# query_fields : '' # query fields
# enable_http : True
- name : springer nature
engine : springer
# get your API key from: https://dev.springernature.com/signup
# api_key : "a69685087d07eca9f13db62f65b8f601" # working API key, for test & debug
# set api_key and comment out disabled ..
disabled: True
shortcut : springer
categories : science
timeout : 6.0
- name : startpage
engine : startpage
shortcut : sp

View File

@ -22,6 +22,7 @@
{%- if result.publishedDate %}<time class="text-muted" datetime="{{ result.pubdate }}" >{{ result.publishedDate }}</time>{% endif -%}
{%- if result.magnetlink %}<small> &bull; {{ result_link(result.magnetlink, icon('magnet') + _('magnet link'), "magnetlink", id) }}</small>{% endif -%}
{%- if result.torrentfile %}<small> &bull; {{ result_link(result.torrentfile, icon('download-alt') + _('torrent file'), "torrentfile", id) }}</small>{% endif -%}
{%- if result.metadata %} <div class="highlight">{{ result.metadata|safe }}</div>{% endif -%}
{%- endmacro %}
<!-- Draw result footer -->

View File

@ -35,6 +35,7 @@
<!-- Draw result sub header -->
{%- macro result_sub_header(result) -%}
{% if result.publishedDate %}<time class="published_date" datetime="{{ result.pubdate }}" >{{ result.publishedDate }}</time>{% endif %}
{%- if result.metadata %} <div class="highlight">{{ result.metadata|safe }}</div>{% endif -%}
{%- endmacro -%}
<!-- Draw result sub footer -->