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import React, { Component } from 'react'
import { ReactTabulator } from 'react-tabulator'
import { saveAs } from 'file-saver'
import { Loader } from '../common'
import { domainFromUrl } from '../util'
export const citationsColumns = [
{ title: 'Title', field: 'title', sorter: 'string' },
{ title: 'Institution', field: 'institution', sorter: 'string', },
{ title: 'Country', field: 'country', sorter: 'string', width: 140, },
{ title: 'Year', field: 'year', sorter: 'number', width: 70 },
{ title: 'PDF', field: 'pdf_text', formatter: 'link',
formatterParams: { target: "_blank", urlField: 'pdf_link', },
sorter: 'string', width: 100 },
]
class CitationsTable extends Component {
state = {
q: '',
formattedCitations: [],
filteredCitations: [],
}
componentDidMount() {
this.updateCitations()
}
componentDidUpdate(oldProps) {
if (this.props.payload.data.citations !== oldProps.payload.data.citations) {
this.updateCitations()
}
}
updateCitations() {
const { paper, citations } = this.props.payload.data
if (!citations.length) this.setState({ formattedCitations: [] })
// console.log(citations.filter(a => a.title.match('Coarse')))
const formattedCitations = citations.sort((a,b) => a.title.localeCompare(b.title)).map(citation => {
const pdf_link = (citation.pdf && citation.pdf.length)
? citation.pdf[0]
: (citation.doi && citation.doi.length)
? citation.doi[0]
: 'https://www.semanticscholar.org/paper/' + citation.id
let pdf_text = domainFromUrl(pdf_link)
return {
title: citation.title,
institution: citation.addresses.map(a => a.name).sort().join('; '),
country: Array.from(new Set(citation.addresses.map(a => a.country))).sort().join('; '),
year: citation.year,
pdf_link, pdf_text,
}
})
this.setState({
formattedCitations,
filteredCitations: formattedCitations,
})
}
updateFilter(q) {
const { formattedCitations } = this.state
if (!q.length) {
this.setState({ q, filteredCitations: formattedCitations })
} else {
let qRe = new RegExp('(' + q.replace(/\s+/g, ' ').trim().replace(' ', '|') + ')', 'gi')
let filteredCitations = formattedCitations.filter(citation => (
citation.title.match(qRe) ||
citation.institution.match(qRe) ||
citation.country.match(qRe)
))
this.setState({ q, filteredCitations })
}
}
download() {
const { formattedCitations } = this.state
const fn = this.props.payload.data.paper.key + '.csv'
const titles = citationsColumns.map(c => c.title)
const fields = citationsColumns.map(c => c.formatterParams ? c.formatterParams.urlField : c.field)
const rows = formattedCitations.map(citation => {
const row = fields.map(field => citation[field]).map(data => {
switch (typeof data) {
case 'number':
return String(data)
default:
return '"' + String(data) + '"'
}
})
return row.join(",")
})
const blob = new Blob([
[
titles.join(','),
...rows,
].join('\n')
], { type: "text/csv;charset=utf-8" })
saveAs(blob, fn)
}
render() {
const { formattedCitations, filteredCitations } = this.state
if (!formattedCitations.length) return <Loader />
return (
<div className='citationBrowser'>
<div className='citationHeader'>
<input
type="text"
value={this.state.q}
onChange={e => this.updateFilter(e.target.value)}
className='q'
placeholder='Enter text to search citations'
/>
<span className='download' onClick={() => this.download()}>Download CSV</span>
</div>
<ReactTabulator
columns={citationsColumns}
data={filteredCitations}
options={{
// height: Math.max(104, Math.min(30 * formattedCitations.length + 30, 1000)),
layout: 'fitColumns',
placeholder: formattedCitations.length ? '' : 'Nothing matches your query',
}}
/>
</div>
)
}
}
export default CitationsTable
|
