add stats

src/model/logbook.rs

@@ -30,6 +30,7 @@ pub struct LogbookWithBoatAndRowers {
 
 pub enum LogbookUpdateError {
     NotYourEntry,
+    TooManyRowers(usize, usize),
 }
 
 pub enum LogbookCreateError {
@@ -170,6 +171,13 @@ impl Logbook {
         Ok(())
     }
 
+    async fn remove_rowers(&self, db: &SqlitePool) {
+        sqlx::query!("DELETE FROM rower WHERE logbook_id=?", self.id)
+            .execute(db)
+            .await
+            .unwrap();
+    }
+
     pub async fn home(
         &self,
         db: &SqlitePool,
@@ -178,10 +186,21 @@ impl Logbook {
         distance_in_km: i64,
         comments: Option<String>,
         logtype: Option<i64>,
+        rower: Vec<i64>,
     ) -> Result<(), LogbookUpdateError> {
         if user.id != self.shipmaster {
             return Err(LogbookUpdateError::NotYourEntry);
         }
+
+        let boat = Boat::find_by_id(db, self.boat_id as i32).await.unwrap(); //ok
+
+        if rower.len() > boat.amount_seats as usize - 1 {
+            return Err(LogbookUpdateError::TooManyRowers(
+                boat.amount_seats as usize,
+                rower.len() + 1,
+            ));
+        }
+
         //TODO: check current date
 
         let arrival = format!("{}", chrono::offset::Local::now().format("%Y-%m-%d %H:%M"));
@@ -197,6 +216,13 @@ impl Logbook {
         )
         .execute(db)
         .await.unwrap(); //TODO: fixme
+
+        self.remove_rowers(db).await;
+
+        for rower in &rower {
+            Rower::create(db, self.id, *rower).await;
+        }
+
         Ok(())
     }
 

src/model/mod.rs

@@ -14,6 +14,7 @@ pub mod logbook;
 pub mod logtype;
 pub mod planned_event;
 pub mod rower;
+pub mod stat;
 pub mod trip;
 pub mod tripdetails;
 pub mod triptype;

src/model/stat.rs

@@ -0,0 +1,35 @@
+use serde::Serialize;
+use sqlx::{FromRow, SqlitePool};
+
+#[derive(FromRow, Serialize, Clone)]
+pub struct Stat {
+    name: String,
+    rowed_km: i32,
+}
+
+impl Stat {
+    pub async fn get_rowed_km(db: &SqlitePool) -> Vec<Stat> {
+        sqlx::query!(
+            "SELECT u.name AS name, COALESCE(SUM(distance_in_km), 0) as rowed_km
+    FROM user u
+    INNER JOIN (
+        SELECT shipmaster AS user_id, distance_in_km
+        FROM logbook 
+        UNION   
+        SELECT r.rower_id AS user_id, l.distance_in_km
+        FROM logbook l
+        INNER JOIN rower r ON r.logbook_id = l.id 
+    ) AS subquery ON u.id = subquery.user_id
+    GROUP BY u.id ORDER BY rowed_km DESC;"
+        )
+        .fetch_all(db)
+        .await
+        .unwrap()
+        .into_iter()
+        .map(|row| Stat {
+            name: row.name,
+            rowed_km: row.rowed_km.unwrap_or(0),
+        })
+        .collect()
+    }
+}

src/model/user.rs

@@ -40,6 +40,29 @@ pub enum LoginError {
 }
 
 impl User {
+    pub async fn rowed_km(&self, db: &SqlitePool) -> i32 {
+        sqlx::query!(
+            "SELECT COALESCE(SUM(distance_in_km),0) as rowed_km
+        FROM (
+            SELECT distance_in_km
+            FROM logbook 
+            WHERE shipmaster = ?1
+            UNION  
+            SELECT l.distance_in_km 
+            FROM logbook l
+            INNER JOIN rower r ON r.logbook_id = l.id 
+            WHERE r.rower_id = ?1
+        
+            );",
+            self.id,
+        )
+        .fetch_one(db)
+        .await
+        .unwrap()
+        .rowed_km
+        .unwrap()
+    }
+
     pub async fn find_by_id(db: &SqlitePool, id: i32) -> Option<Self> {
         sqlx::query_as!(
             User,

src/tera/log.rs

@@ -98,6 +98,7 @@ struct LogHomeForm {
     distance_in_km: i64,
     comments: Option<String>,
     logtype: Option<i64>,
+    rower: Vec<i64>,
 }
 
 #[post("/<logbook_id>", data = "<data>")]
@@ -123,6 +124,7 @@ async fn home(
             data.distance_in_km,
             data.comments.clone(), //TODO: fixme
             data.logtype,
+            data.rower.clone(), //TODO: fixme
         )
         .await
     {

src/tera/mod.rs

@@ -24,6 +24,7 @@ mod auth;
 mod cox;
 mod log;
 mod misc;
+mod stat;
 
 #[get("/")]
 async fn index(db: &State<SqlitePool>, user: User, flash: Option<FlashMessage<'_>>) -> Template {
@@ -116,6 +117,7 @@ pub fn config(rocket: Rocket<Build>) -> Rocket<Build> {
         .mount("/", routes![index, join, remove])
         .mount("/auth", auth::routes())
         .mount("/log", log::routes())
+        .mount("/stat", stat::routes())
         .mount("/cox", cox::routes())
         .mount("/admin", admin::routes())
         .mount("/", misc::routes())

src/tera/stat.rs

@@ -0,0 +1,19 @@
+use rocket::{get, routes, Route, State};
+use rocket_dyn_templates::{context, Template};
+use sqlx::SqlitePool;
+
+use crate::model::{stat::Stat, user::User};
+
+#[get("/")]
+async fn index(db: &State<SqlitePool>, user: User) -> Template {
+    let stat = Stat::get_rowed_km(db).await;
+
+    Template::render("stat", context!(loggedin_user: &user, stat))
+}
+
+pub fn routes() -> Vec<Route> {
+    routes![index]
+}
+
+#[cfg(test)]
+mod test {}