only show top 10 participants + total amount

locales/de.yml

@@ -29,6 +29,7 @@ location_linz: "Wo: überall in Linz"
 game_title: "Wer findet die meisten Kameras?"
 game_explanation_todo: "Willkommen zu unserem Überwachungsbewusstseinsspiel! Als Teil unserer Digital Shadows Ausstellung beim Ars Electronica Festival haben wir QR-Codes bei Überwachungskameras in ganz Linz platziert. Deine Mission: Entdecke die Kameras, scanne unsere Codes und finde heraus, wie allgegenwärtig öffentliche Überwachung wirklich ist. Wir sind aber nur Menschen – wir haben nur einen kleinen Teil aller Kameras erfasst, die unsere Stadt beobachten. Wer beobachtet wen in unseren öffentlichen Räumen? Die Jagd beginnt jetzt! 🕵️"
 save_button: "Speichern"
+amount_participants: "In total there are %{amount} participants so far."
 cameras_found: "Du hast %{found}/%{total} Kameras gefunden:"
 highscore_title: "Bestenliste"
 not_found_title: "ups"

locales/en.yml

@@ -29,6 +29,7 @@ location_linz: "Where: all over Linz"
 game_title: "Who finds the most cameras?"
 game_explanation_todo: "Welcome to our public surveillance awareness game! As part of our Digital Shadows exhibition at Ars Electronica Festival, we've placed QR codes near surveillance cameras throughout Linz. Your mission: spot the cameras, scan our codes, and discover how pervasive public monitoring really is. We're only human though – we've mapped just a small subset of all the cameras watching our city. Who's watching whom in our public spaces? The hunt begins now! 🕵️"
 save_button: "Save"
+amount_participants: "Aktuell gibt es insgesamt %{amount} Teilnehmer."
 cameras_found: "You have found %{found}/%{total} cameras:"
 highscore_title: "Highscore"
 not_found_title: "uups"

src/game.rs

@@ -1,17 +1,17 @@
 use crate::{
-    AppState, Backend, NameUpdateError,
     language::language,
     page::{MyMessage, Page},
+    AppState, Backend, NameUpdateError,
 };
 use axum::{
-    Form, Router,
     extract::{Path, State},
     http::HeaderMap,
     response::{IntoResponse, Response},
     routing::{get, post},
+    Form, Router,
 };
 use axum_extra::extract::{CookieJar, PrivateCookieJar};
-use maud::{Markup, PreEscaped, html};
+use maud::{html, Markup, PreEscaped};
 use serde::Deserialize;
 use std::sync::Arc;
 use uuid::Uuid;
@@ -38,7 +38,8 @@ async fn retu(
 
     let sightings = backend.sightings_for_client(&client).await;
     let amount_total_cameras = backend.amount_total_cameras().await;
-    let highscore = backend.highscore().await;
+    let highscore = backend.highscore(&client).await;
+    let amount_participants = backend.amount_participants().await;
 
     let mut page = Page::new(req.lang);
     if let Some(message) = message {
@@ -85,6 +86,13 @@ async fn retu(
             h2 { (t!("highscore_title")) }
             ul.iterated {
                 @for rank in highscore {
+                    @if rank.show_dots_above {
+                        li.card {
+                            span {
+                                "⋮"
+                            }
+                        }
+                    }
                     li.card {
                         span {
                             span.font-headline.rank.text-muted { (rank.rank) "." }
@@ -100,6 +108,7 @@ async fn retu(
                     }
                 }
             }
+            (t!("amount_participants", amount = amount_participants))
         }
     });
 

src/model/highscore.rs

@@ -1,17 +1,32 @@
-use crate::{Backend, model::client::Client};
+use crate::{model::client::Client, Backend};
 
 pub(crate) struct Rank {
     pub(crate) rank: i64,
     pub(crate) client: Client,
     pub(crate) amount: i64,
+    pub(crate) show_dots_above: bool,
 }
 
 impl Backend {
-    pub(crate) async fn highscore(&self) -> Vec<Rank> {
+    pub(crate) async fn amount_participants(&self) -> i64 {
+        match self {
+            Backend::Sqlite(db) => {
+                let row = sqlx::query!("SELECT COUNT(*) as count FROM client")
+                    .fetch_one(db)
+                    .await
+                    .unwrap();
+
+                row.count
+            }
+        }
+    }
+
+    pub(crate) async fn highscore(&self, client: &Client) -> Vec<Rank> {
         match self {
             Backend::Sqlite(db) => {
                 let rows = sqlx::query!(
-                    "SELECT 
+                    "WITH ranked_clients AS (
+                        SELECT 
                             DENSE_RANK() OVER (ORDER BY COUNT(s.client_uuid) DESC) as rank,
                             c.name,
                             c.uuid,
@@ -19,22 +34,69 @@ impl Backend {
                         FROM client c
                         LEFT JOIN sightings s ON c.uuid = s.client_uuid
                         GROUP BY c.uuid, c.name
-                    ORDER BY amount DESC"
+                    )
+                    SELECT rank, name, uuid, amount
+                    FROM ranked_clients
+                    WHERE rank <= (
+                        SELECT rank 
+                        FROM ranked_clients 
+                        ORDER BY rank 
+                        LIMIT 1 OFFSET 9
+                    )
+                    ORDER BY rank, name"
                 )
                 .fetch_all(db)
                 .await
                 .unwrap_or_default();
 
-                rows.into_iter()
+                let mut ret: Vec<Rank> = rows
+                    .into_iter()
                     .map(|row| Rank {
+                        rank: row.rank.unwrap(),
+                        client: Client {
+                            uuid: row.uuid.unwrap(),
+                            name: row.name,
+                        },
+                        amount: row.amount.unwrap(),
+                        show_dots_above: false,
+                    })
+                    .collect();
+
+                let user_is_in_top = ret.iter().find(|x| &x.client == client).is_some();
+                if !user_is_in_top {
+                    let row = sqlx::query!(
+                        "WITH ranked_clients AS (
+                        SELECT 
+                            DENSE_RANK() OVER (ORDER BY COUNT(s.client_uuid) DESC) as rank,
+                            c.name,
+                            c.uuid,
+                            COUNT(s.client_uuid) as amount
+                        FROM client c
+                        LEFT JOIN sightings s ON c.uuid = s.client_uuid
+                        GROUP BY c.uuid, c.name
+                    )
+                    SELECT rank, name, uuid, amount
+                    FROM ranked_clients
+                    WHERE uuid = ? 
+                    ORDER BY rank, name",
+                        client.uuid
+                    )
+                    .fetch_one(db)
+                    .await
+                    .unwrap();
+
+                    ret.push(Rank {
                         rank: row.rank,
                         client: Client {
                             uuid: row.uuid,
                             name: row.name,
                         },
                         amount: row.amount,
+                        show_dots_above: true,
                     })
-                    .collect()
+                }
+
+                ret
             }
         }
     }