English Wikipedia @ Freddythechick:Database reports/User categories/Configuration

This report is updated every 28 days.

Source code

<syntaxhighlight lang="rust"> /* Copyright 2008, 2013 bjweeks, MZMcBride, 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,

}

pub struct UserCats {}

impl Report<Row> for UserCats {

   fn title(&self) -> &'static str {
       "User categories"
   }

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

   fn rows_per_page(&self) -> Option<usize> {
       Some(2250)
   }

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

/* usercats.rs SLOW_OK */ SELECT

 page_title

FROM

 page

WHERE

 page_namespace = 14
 AND CONVERT(page_title USING utf8mb4) RLIKE '(?i)(wikipedian|\buser|wikiproject.*(participant|members)|(participant|members).*wikiproject)';

"

   }

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

   fn intro(&self) -> &'static str {
       "Categories that contain \"(wikipedian|\\buser)\", \"wikiproject\" and \"participants\", or \"wikiproject\" and \"members\""
   }

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

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

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

} </syntaxhighlight>