Merge branch 'boat-stats' into 'staging'

add boat stats Fixes #50

Closes #50

See merge request PhilippHofer/rot!58

src/model/stat.rs

@@ -9,7 +9,28 @@ pub struct Stat {
 }
 
 impl Stat {
-    pub async fn get_rowed_km(db: &SqlitePool) -> Vec<Stat> {
+    pub async fn boats(db: &SqlitePool) -> Vec<Stat> {
+        //TODO: switch to query! macro again (once upgraded to sqlite 3.42 on server)
+        sqlx::query(
+            "
+SELECT (SELECT name FROM boat WHERE id=logbook.boat_id) as name, CAST(SUM(distance_in_km) AS INTEGER) AS rowed_km
+FROM logbook
+GROUP BY boat_id 
+ORDER BY rowed_km DESC;
+",
+        )
+        .fetch_all(db)
+        .await
+        .unwrap()
+        .into_iter()
+        .map(|row| Stat {
+            name: row.get("name"),
+            rowed_km: row.get("rowed_km"),
+        })
+        .collect()
+    }
+
+    pub async fn people(db: &SqlitePool) -> Vec<Stat> {
         //TODO: switch to query! macro again (once upgraded to sqlite 3.42 on server)
         sqlx::query(
             "