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content/posts/2024-12.md

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+---
+title: "December, 2024"
+date: 2024-12-04T10:19:00+03:00
+author: "Alan Orth"
+categories: ["Notes"]
+---
+
+## 2024-12-04
+
+- We need to get view and download statistics for the last year from CGSpace
+  - The only way to get that is using Solr
+
+<!--more-->
+
+- After consulting the [Solr documentation](https://solr.apache.org/guide/8_11/working-with-dates.html) I came up with this facet query:
+
+> facet.range=time&facet.range.start=NOW/MONTH-11MONTHS&facet.range.end=NOW/MONTH+1MONTH&facet.range.gap=+1MONTH
+
+- [This StackOverflow answer](https://stackoverflow.com/questions/34290600/how-to-apply-facet-on-date-field-where-result-should-provide-number-of-records-f) helped too, recommending `NOW/MONTH` to get neatly bucketed months because this will use the beginning of the current month
+- For views, I added the following query parameters: `q=type:2&fq=-isBot:true AND statistics_type:view`
+
+> http://localhost:8983/solr/statistics/select?facet.range.end=NOW%2FMONTH%2B1MONTH&facet.range.gap=%2B1MONTH&facet.range.start=NOW%2FMONTH-11MONTHS&facet.range=time&facet=true&fq=-isBot%3Atrue%20AND%20statistics_type%3Aview&indent=true&q.op=OR&q=type%3A2&rows=0
+
+- For downloads I added the following query parameters: `q=type:0&fq=-isBot:true AND statistics_type:view AND bundleName:ORIGINAL`
+
+> http://localhost:8983/solr/statistics/select?facet.range.end=NOW%2FMONTH%2B1MONTH&facet.range.gap=%2B1MONTH&facet.range.start=NOW%2FMONTH-11MONTHS&facet.range=time&facet=true&fq=-isBot%3Atrue%20AND%20statistics_type%3Aview%20AND%20bundleName%3AORIGINAL&indent=true&q.op=OR&q=type%3A0&rows=0
+
+<!-- vim: set sw=2 ts=2: -->