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283b08d45f
* Move onebox gem in core library * Update template file path * Remove warning for onebox gem caching * Remove onebox version file * Remove onebox gem * Add sanitize gem * Require onebox library in lazy-yt plugin * Remove onebox web specific code This code was used in standalone onebox Sinatra application * Merge Discourse specific AllowlistedGenericOnebox engine in core * Fix onebox engine filenames to match class name casing * Move onebox specs from gem into core * DEV: Rename `response` helper to `onebox_response` Fixes a naming collision. * Require rails_helper * Don't use `before/after(:all)` * Whitespace * Remove fakeweb * Remove poor unit tests * DEV: Re-add fakeweb, plugins are using it * Move onebox helpers * Stub Instagram API * FIX: Follow additional redirect status codes (#476) Don’t throw errors if we encounter 303, 307 or 308 HTTP status codes in responses * Remove an empty file * DEV: Update the license file Using the copy from https://choosealicense.com/licenses/gpl-2.0/# Hopefully this will enable GitHub to show the license UI? * DEV: Update embedded copyrights * DEV: Add Onebox copyright notice * DEV: Add MIT license, convert COPYRIGHT.txt to md * DEV: Remove an incorrect copyright claim Co-authored-by: Jarek Radosz <jradosz@gmail.com> Co-authored-by: jbrw <jamie@goatforce5.org>
61 lines
1.6 KiB
Ruby
61 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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module Onebox
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module Engine
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class PubmedOnebox
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include Engine
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include LayoutSupport
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matches_regexp(/^https?:\/\/(?:(?:\w)+\.)?(www.ncbi.nlm.nih)\.gov(?:\/)?\/pubmed\/\d+/)
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private
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def xml
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return @xml if defined?(@xml)
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doc = Nokogiri::XML(URI.open(URI.join(@url, "?report=xml&format=text")))
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pre = doc.xpath("//pre")
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@xml = Nokogiri::XML("<root>" + pre.text + "</root>")
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end
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def authors
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initials = xml.css("Initials").map { |x| x.content }
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last_names = xml.css("LastName").map { |x| x.content }
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author_list = (initials.zip(last_names)).map { |i, l| i + " " + l }
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if author_list.length > 1 then
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author_list[-2] = author_list[-2] + " and " + author_list[-1]
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author_list.pop
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end
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author_list.join(", ")
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end
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def date
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xml.css("PubDate")
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.children
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.map { |x| x.content }
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.select { |s| !s.match(/^\s+$/) }
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.map { |s| s.split }
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.flatten
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.sort
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.reverse
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.join(" ") # Reverse sort so month before year.
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end
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def data
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{
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title: xml.css("ArticleTitle").text,
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authors: authors,
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journal: xml.css("Title").text,
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abstract: xml.css("AbstractText").text,
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date: date,
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link: @url,
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pmid: match[:pmid]
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}
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end
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def match
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@match ||= @url.match(%r{www\.ncbi\.nlm\.nih\.gov/pubmed/(?<pmid>[0-9]+)})
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end
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end
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end
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end
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