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feat: add OpenAlex as European Publications Office DOI source
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| // SPDX-FileCopyrightText: 2024 Ewan Cahen (Netherlands eScience Center) <e.cahen@esciencecenter.nl> | ||
| // SPDX-FileCopyrightText: 2024 Netherlands eScience Center | ||
| // | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| import logger from '~/utils/logger' | ||
| import {MentionItemProps} from '~/types/Mention' | ||
| import {crossrefToRsdType} from '~/utils/getCrossref' | ||
|
|
||
| export async function getOpenalexItemByDoi(doi: string) { | ||
| try { | ||
| const url = `https://api.openalex.org/works/https://doi.org/${doi}` | ||
|
|
||
| const resp = await fetch(url) | ||
|
|
||
| if (resp.status === 200) { | ||
| const json = await resp.json() | ||
| return ({ | ||
| status: 200, | ||
| message: json | ||
| }) | ||
| } | ||
| else if (resp.status === 404) { | ||
| return { | ||
| status: 404, | ||
| message: 'DOI not found' | ||
| } | ||
| } | ||
| else { | ||
| return ({ | ||
| status: resp.status, | ||
| message: 'unexpected response from OpenAlex' | ||
| }) | ||
| } | ||
| } catch (e:any) { | ||
| logger(`getOpenalexItemByDoi: ${e?.message}`, 'error') | ||
| return { | ||
| status: 500, | ||
| message: e?.message | ||
| } | ||
| } | ||
| } | ||
|
|
||
| export async function getOpenalexItemsByDoi(dois: string[]) { | ||
| try { | ||
| const url = `https://api.openalex.org/works?filter=doi:${dois.join('|')}` | ||
|
|
||
| const resp = await fetch(url) | ||
|
|
||
| if (resp.status === 200) { | ||
| const json = await resp.json() | ||
| return ({ | ||
| status: 200, | ||
| message: json.results | ||
| }) | ||
| } | ||
| else { | ||
| return ({ | ||
| status: resp.status, | ||
| message: 'unexpected response from OpenAlex' | ||
| }) | ||
| } | ||
| } catch (e:any) { | ||
| logger(`getOpenalexItemByDoi: ${e?.message}`, 'error') | ||
| return { | ||
| status: 500, | ||
| message: e?.message | ||
| } | ||
| } | ||
| } | ||
|
|
||
| export function openalexItemToMentionItem(json: any): MentionItemProps { | ||
| return ({ | ||
| id: null, | ||
| doi: json.doi.substring('https://doi.org/'.length), | ||
| url: json.doi, | ||
| title: json.title, | ||
| authors: extractAuthors(json), | ||
| publisher: null, | ||
| publication_year: json.publication_year, | ||
| journal: null, | ||
| page: null, | ||
| // url to external image | ||
| image_url: null, | ||
| // is_featured?: boolean | ||
| mention_type: crossrefToRsdType(json.type_crossref), | ||
| source: 'OpenAlex', | ||
| note: null | ||
| }) | ||
| } | ||
|
|
||
| function extractAuthors(json: any): string { | ||
| return json.authorships.map((authorship: any) => authorship.raw_author_name as string).join(', ') | ||
| } |