English Wikipedia @ Freddythechick:Database reports/Overused non-free files/Configuration

This report is updated every 7 days.

Source code

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.

*/

use anyhow::Result; use dbreps2::{str_vec, Frequency, Report}; use mysql_async::prelude::*; use mysql_async::Conn;

pub struct Row {

   page_title: String,
   count: u32,

}

pub struct OverusedNonFree {}

impl Report<Row> for OverusedNonFree {

   fn title(&self) -> &'static str {
       "Overused non-free files"
   }

   fn frequency(&self) -> Frequency {
       Frequency::Weekly
   }

   fn query(&self) -> &'static str {
       r#"

/* overusednonfree.rs SLOW_OK */ SELECT

 page_title,
 COUNT(*)

FROM

 imagelinks
 JOIN (
   SELECT
     page_id,
     page_title
   FROM
     page
     JOIN categorylinks ON cl_from = page_id
   WHERE
     cl_to = 'All_non-free_media'
     AND page_namespace = 6
 ) AS pgtmp ON pgtmp.page_title = il_to

GROUP BY

 il_to

HAVING

 COUNT(*) > 4

ORDER BY

 COUNT(*) DESC;

"#

   async fn run_query(&self, conn: &mut Conn) -> Result<Vec<Row>> {
       let rows = conn
           .query_map(self.query(), |(page_title, count)| Row {
               page_title,
               count,
           })
           .await?;
       Ok(rows)
   }

   fn intro(&self) -> &'static str {
       "Non-free files used on more than four pages"
   }

   fn headings(&self) -> Vec<&'static str> {
       vec!["File", "Uses"]
   }

   fn format_row(&self, row: &Row) -> Vec<String> {
       str_vec![
           format!("[[:File:{}|{}]]", row.page_title, row.page_title),
           row.count
       ]
   }

   fn code(&self) -> &'static str {
       include_str!("overusednonfree.rs")
   }

} </syntaxhighlight>