English Wikipedia @ Freddythechick:Database reports/Linked miscapitalizations/Configuration

From English Wikipedia @ Freddythechick

This report is updated every day.

Source code

<syntaxhighlight lang="rust"> /* Copyright 2018 MZMcBride, WBM 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::{dbr_link, str_vec, Frequency, Report}; use mysql_async::prelude::*; use mysql_async::Conn;

pub struct Row {

   page_title: String,
   count: u32,

}

pub struct LinkedMiscapitalizations {}

impl Report<Row> for LinkedMiscapitalizations {

   fn title(&self) -> &'static str {
       "Linked miscapitalizations"
   }
   fn frequency(&self) -> Frequency {
       Frequency::Daily
   }
   fn query(&self) -> &'static str {
       r#"

/* linkedmiscapitalizations.rs SLOW_OK */ SELECT

 p1.page_title,
 COUNT(*)

FROM

 page AS p1
 JOIN categorylinks ON p1.page_id = cl_from
 JOIN linktarget on p1.page_title = lt_title
 AND lt_namespace = 0
 JOIN pagelinks ON pl_target_id = lt_id
 JOIN page AS p2 ON pl_from = p2.page_id
 AND p2.page_namespace = 0

WHERE

 p1.page_namespace = 0
 AND p1.page_is_redirect = 1
 AND cl_to = 'Redirects_from_miscapitalisations'
 AND NOT(p1.page_id = p2.page_id)

GROUP BY

 1

LIMIT

 1000;

"#

   }
   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 {
       "Linked miscapitalizations (limited to the first 1000 entries)"
   }
   fn headings(&self) -> Vec<&'static str> {
       vec!["Article", "Incoming links"]
   }
   fn format_row(&self, row: &Row) -> Vec<String> {
       str_vec![dbr_link(&row.page_title), row.count]
   }
   fn code(&self) -> &'static str {
       include_str!("linkedmiscapitalizations.rs")
   }

} </syntaxhighlight>