English Wikipedia @ Freddythechick:Database reports/Long stubs/Configuration

This report is updated every 7 days.

Source code

<syntaxhighlight lang="rust"> /* Copyright 2008, 2013 bjweeks, MZMcBride, CBM, Tim Landscheidt Copyright 2021 Kunal Mehta <legoktm@debian.org>

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,
   page_len: u64,

}

pub struct LongStubs {}

impl Report<Row> for LongStubs {

   fn title(&self) -> &'static str {
       "Long stubs"
   }

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

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

/* longstubs.rs SLOW_OK */ SELECT

 page_title,
 page_len

FROM

 page
 JOIN categorylinks ON cl_from = page_id

WHERE

 cl_to LIKE '%stubs'
 AND page_namespace = 0
 AND page_len > 2000

GROUP BY

 page_title

ORDER BY

 page_len DESC

LIMIT

 1000;

"#

   }

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

   fn intro(&self) -> &'static str {
       "Long pages in categories that end in \"stubs\" (limited to the first 1000 entries)"
   }

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

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

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

} </syntaxhighlight>