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Alan Orth
2024-04-18 17:00:25 +03:00
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@ -14,7 +14,7 @@ Work on CGSpace duplicate DOIs more
<meta property="og:type" content="article" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2024-04/" />
<meta property="article:published_time" content="2024-04-04T10:23:00+03:00" />
<meta property="article:modified_time" content="2024-04-16T09:35:30+03:00" />
<meta property="article:modified_time" content="2024-04-18T09:38:02+03:00" />
@ -34,9 +34,9 @@ Work on CGSpace duplicate DOIs more
"@type": "BlogPosting",
"headline": "April, 2024",
"url": "https://alanorth.github.io/cgspace-notes/2024-04/",
"wordCount": "352",
"wordCount": "456",
"datePublished": "2024-04-04T10:23:00+03:00",
"dateModified": "2024-04-16T09:35:30+03:00",
"dateModified": "2024-04-18T09:38:02+03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"
@ -191,7 +191,30 @@ curl -s -o /dev/null 0.01s user 0.01s system 0% cpu 4.764 total
</span></span></code></pre></div><ul>
<li>It took ten or so minutes for it to finish (and note this is Python 2 inside OpenRefine so I had to be careful with Unicode), but worked well!</li>
</ul>
<!-- raw HTML omitted -->
<h2 id="2024-04-18">2024-04-18</h2>
<ul>
<li>Write a SQL query to build the IFPRI CONTENTdm redirects to Handles:</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-sql" data-lang="sql"><span style="display:flex;"><span><span style="color:#66d9ef">SELECT</span> m.text_value, h.handle <span style="color:#66d9ef">FROM</span> metadatavalue m <span style="color:#66d9ef">JOIN</span> handle h <span style="color:#66d9ef">on</span> m.dspace_object_id <span style="color:#f92672">=</span> h.resource_id <span style="color:#66d9ef">WHERE</span> m.metadata_field_id<span style="color:#f92672">=</span><span style="color:#ae81ff">28</span> <span style="color:#66d9ef">AND</span> m.text_value <span style="color:#66d9ef">LIKE</span> <span style="color:#e6db74">&#39;Original URL%&#39;</span> <span style="color:#66d9ef">AND</span> h.resource_type_id<span style="color:#f92672">=</span><span style="color:#ae81ff">2</span>;
</span></span></code></pre></div><ul>
<li>Similarly, I need a SQL query to get the redirects for duplicate Handles, querying for <code>dcterms.replaces</code>:</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-sql" data-lang="sql"><span style="display:flex;"><span><span style="color:#66d9ef">SELECT</span> m.text_value <span style="color:#66d9ef">AS</span> handle_from, h.handle <span style="color:#66d9ef">AS</span> handle_to <span style="color:#66d9ef">FROM</span> metadatavalue m <span style="color:#66d9ef">JOIN</span> handle h <span style="color:#66d9ef">on</span> m.dspace_object_id <span style="color:#f92672">=</span> h.resource_id <span style="color:#66d9ef">WHERE</span> m.metadata_field_id<span style="color:#f92672">=</span><span style="color:#ae81ff">181</span> <span style="color:#66d9ef">AND</span> h.resource_type_id<span style="color:#f92672">=</span><span style="color:#ae81ff">2</span>;
</span></span></code></pre></div><ul>
<li>Then I can work that list into an nginx map with redirect, for example:</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-console" data-lang="console"><span style="display:flex;"><span>server {
</span></span><span style="display:flex;"><span>...
</span></span><span style="display:flex;"><span><span style="color:#960050;background-color:#1e0010">
</span></span></span><span style="display:flex;"><span><span style="color:#960050;background-color:#1e0010"></span> if ($new_uri) {
</span></span><span style="display:flex;"><span> return 301 $new_uri;
</span></span><span style="display:flex;"><span> }
</span></span><span style="display:flex;"><span>}
</span></span><span style="display:flex;"><span><span style="color:#960050;background-color:#1e0010">
</span></span></span><span style="display:flex;"><span><span style="color:#960050;background-color:#1e0010"></span>map $request_uri $new_uri {
</span></span><span style="display:flex;"><span> /handle/10568/112821 /handle/10568/97605;
</span></span><span style="display:flex;"><span>}
</span></span></code></pre></div><!-- raw HTML omitted -->