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While working on the CGIAR Climate Change Synthesis I learned some new tricks with OpenRefine
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<h1 class="blog-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/" rel="home">CGSpace Notes</a></h1>
<p class="lead blog-description" dir="auto">Documenting day-to-day work on the <a href="https://cgspace.cgiar.org">CGSpace</a> repository.</p>
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<h2 class="blog-post-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2024-08/">August, 2024</a></h2>
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<time datetime="2024-08-08T23:07:00-07:00">Thu Aug 08, 2024</time>
in
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<h2 id="2024-08-08">2024-08-08</h2>
<ul>
<li>While working on the CGIAR Climate Change Synthesis I learned some new tricks with OpenRefine</li>
</ul>
<ul>
<li>The first was to retrieve affiliations from OpenAlex and extract them from JSON with this GREL:</li>
</ul>
<pre tabindex="0"><code>forEach(
value.parseJson()['authorships'],
a,
forEach(
a.parseJson()['institutions'],
i,
i['display_name']
).join("||")
).join("||")
</code></pre><ul>
<li>It is a nested <code>forEach</code> to extract all institutions for all authors</li>
<li>Second was a better way to deduplicate lists in Jython while preserving list order:</li>
</ul>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-python" data-lang="python"><span style="display:flex;"><span><span style="color:#75715e"># better dedupe preserves order</span>
</span></span><span style="display:flex;"><span>seen <span style="color:#f92672">=</span> set()
</span></span><span style="display:flex;"><span>deduped_list <span style="color:#f92672">=</span> [x <span style="color:#66d9ef">for</span> x <span style="color:#f92672">in</span> value<span style="color:#f92672">.</span>split(<span style="color:#e6db74">"||"</span>) <span style="color:#66d9ef">if</span> x <span style="color:#f92672">not</span> <span style="color:#f92672">in</span> seen <span style="color:#f92672">and</span> <span style="color:#f92672">not</span> seen<span style="color:#f92672">.</span>add(x)]
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">return</span> <span style="color:#e6db74">"||"</span><span style="color:#f92672">.</span>join(deduped_list)
</span></span></code></pre></div><h2 id="2024-08-20">2024-08-20</h2>
<ul>
<li>Delete duplicate metadata values using the method I described in this GitHub issue: <a href="https://github.com/DSpace/DSpace/issues/8253#issuecomment-1331756418">https://github.com/DSpace/DSpace/issues/8253#issuecomment-1331756418</a></li>
</ul>
<h2 id="2024-08-22">2024-08-22</h2>
<ul>
<li>
<p>Help IWMI with some OpenSearch RSS/Atom feeds for search results:</p>
<ul>
<li><a href="https://cgspace.cgiar.org/server/opensearch/search?query=affiliation:%22International">https://cgspace.cgiar.org/server/opensearch/search?query=affiliation:"International</a> Water Management Institute" AND initiative:“Climate Resilience” AND subject:flooding</li>
<li><a href="https://cgspace.cgiar.org/server/opensearch/search?query=affiliation:%22International">https://cgspace.cgiar.org/server/opensearch/search?query=affiliation:"International</a> Water Management Institute" AND initiative:“Climate Resilience” AND subject:drought</li>
<li><a href="https://cgspace.cgiar.org/server/opensearch/search?query=affiliation:%22International">https://cgspace.cgiar.org/server/opensearch/search?query=affiliation:"International</a> Water Management Institute" AND initiative:“Climate Resilience” AND subject:landslides</li>
</ul>
</li>
<li>
<p>Export list of withdrawn handle redirects:</p>
</li>
</ul>
<pre tabindex="0"><code>dspace=# \COPY (SELECT m.text_value AS handle_from, h.handle AS handle_to FROM metadatavalue m JOIN handle h on m.dspace_object_id = h.resource_id WHERE m.metadata_field_id=181 AND h.resource_type_id=2 AND h.resource_id IN (SELECT uuid FROM item WHERE in_archive AND NOT withdrawn)) to /tmp/handle-redirects.csv CSV HEADER;
COPY 400
</code></pre><ul>
<li>Export list of IFPRI CONTENTdm redirects:</li>
</ul>
<pre tabindex="0"><code>dspace-# \COPY (SELECT m.text_value, h.handle FROM metadatavalue m JOIN handle h on m.dspace_object_id = h.resource_id WHERE m.metadata_field_id=28 AND m.text_value LIKE '%URL from IFPRI CONTENTdm%' AND h.resource_type_id=2 AND m.dspace_object_id IN (SELECT uuid FROM item WHERE in_archive AND NOT withdrawn)) to /tmp/ifpri.csv CSV HEADER;
COPY 10794
</code></pre><ul>
<li>I filed <a href="https://github.com/DSpace/dspace-angular/issues/3258">an issue</a> on DSpace Angular for anonymous users to be able to export search results to CSV</li>
</ul>
<h2 id="2024-08-26">2024-08-26</h2>
<ul>
<li>Spent some time trying to rebase our DSpace Angular themes on top of the massive header/navbar rework from <a href="https://github.com/DSpace/dspace-angular/pull/2858">DSpace 7.6.2</a></li>
<li>Spent some time getting missing bibliographic metadata (issue dates, licenses, pages, volume, issue, publisher, etc) from Crossref for CGSpace</li>
</ul>
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<li><a href="/cgspace-notes/2025-01/">January, 2025</a></li>
<li><a href="/cgspace-notes/2024-12/">December, 2024</a></li>
<li><a href="/cgspace-notes/2024-11/">November, 2024</a></li>
<li><a href="/cgspace-notes/2024-10/">October, 2024</a></li>
<li><a href="/cgspace-notes/2024-09/">September, 2024</a></li>
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<li><a href="https://cgspace.cgiar.org">CGSpace</a></li>
<li><a href="https://dspacetest.cgiar.org">DSpace Test</a></li>
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