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(())
     }