clean code with clippy

src/model/logbook.rs

@@ -118,7 +118,7 @@ pub enum LogbookCreateError {
     BoatLocked,
     BoatNotFound,
     TooManyRowers(usize, usize),
-    RowerAlreadyOnWater(User),
+    RowerAlreadyOnWater(Box<User>),
     RowerCreateError(i64, String),
     ArrivalNotAfterDeparture,
     SteeringPersonNotInRowers,
@@ -386,7 +386,7 @@ ORDER BY departure DESC
             let user = User::find_by_id(db, *rower as i32).await.unwrap();
 
             if user.on_water(db).await {
-                return Err(LogbookCreateError::RowerAlreadyOnWater(user));
+                return Err(LogbookCreateError::RowerAlreadyOnWater(Box::new(user)));
             }
         }
 

src/model/planned_event.rs

@@ -98,6 +98,15 @@ FROM trip WHERE planned_event_id = ?
     }
 }
 
+pub struct EventUpdate<'a> {
+    pub name: &'a str,
+    pub planned_amount_cox: i32,
+    pub max_people: i32,
+    pub notes: Option<&'a str>,
+    pub always_show: bool,
+    pub is_locked: bool,
+}
+
 impl PlannedEvent {
     pub async fn find_by_id(db: &SqlitePool, id: i64) -> Option<Self> {
         sqlx::query_as!(
@@ -207,20 +216,11 @@ INNER JOIN trip_details ON planned_event.trip_details_id = trip_details.id",
     }
 
     //TODO: create unit test
-    pub async fn update(
+    pub async fn update(&self, db: &SqlitePool, update: &EventUpdate<'_>) {
-        &self,
-        db: &SqlitePool,
-        name: &str,
-        planned_amount_cox: i32,
-        max_people: i32,
-        notes: Option<&str>,
-        always_show: bool,
-        is_locked: bool,
-    ) {
         sqlx::query!(
             "UPDATE planned_event SET name = ?, planned_amount_cox = ? WHERE id = ?",
-            name,
+            update.name,
-            planned_amount_cox,
+            update.planned_amount_cox,
             self.id
         )
         .execute(db)
@@ -229,10 +229,10 @@ INNER JOIN trip_details ON planned_event.trip_details_id = trip_details.id",
 
         sqlx::query!(
             "UPDATE trip_details SET max_people = ?, notes = ?, always_show = ?, is_locked = ? WHERE id = ?",
-            max_people,
+            update.max_people,
-            notes,
+            update.notes,
-            always_show,
+            update.always_show,
-            is_locked,
+            update.is_locked,
             self.trip_details_id
         )
         .execute(db)
@@ -241,16 +241,18 @@ INNER JOIN trip_details ON planned_event.trip_details_id = trip_details.id",
     }
 
     pub async fn delete(&self, db: &SqlitePool) -> Result<(), String> {
-        if Registration::all_rower(db, self.trip_details_id)
+        if !Registration::all_rower(db, self.trip_details_id)
             .await
-            .len()
+            .is_empty()
-            > 0
         {
             return Err(
                 "Event kann nicht gelöscht werden, weil mind. 1 Ruderer angemeldet ist.".into(),
             );
         }
-        if Registration::all_cox(db, self.trip_details_id).await.len() > 0 {
+        if !Registration::all_cox(db, self.trip_details_id)
+            .await
+            .is_empty()
+        {
             return Err(
                 "Event kann nicht gelöscht werden, weil mind. 1 Steuerperson angemeldet ist."
                     .into(),
@@ -326,7 +328,7 @@ mod test {
         let pool = testdb!();
         let planned_event = PlannedEvent::find_by_id(&pool, 1).await.unwrap();
 
-        planned_event.delete(&pool).await;
+        planned_event.delete(&pool).await.unwrap();
 
         let res =
             PlannedEvent::get_for_day(&pool, NaiveDate::from_ymd_opt(1970, 1, 1).unwrap()).await;

src/model/trip.rs

@@ -34,6 +34,16 @@ pub struct TripWithUserAndType {
     trip_type: Option<TripType>,
 }
 
+pub struct TripUpdate<'a> {
+    pub cox: &'a CoxUser,
+    pub trip: &'a Trip,
+    pub max_people: i32,
+    pub notes: Option<&'a str>,
+    pub trip_type: Option<i64>, //TODO: Move to `TripType`
+    pub always_show: bool,
+    pub is_locked: bool,
+}
+
 impl TripWithUserAndType {
     pub async fn from(db: &SqlitePool, trip: Trip) -> Self {
         let mut trip_type = None;
@@ -177,40 +187,36 @@ WHERE day=?
     /// Cox decides to update own trip.
     pub async fn update_own(
         db: &SqlitePool,
-        cox: &CoxUser,
+        update: &TripUpdate<'_>,
-        trip: &Trip,
-        max_people: i32,
-        notes: Option<&str>,
-        trip_type: Option<i64>, //TODO: Move to `TripType`
-        always_show: bool,
-        is_locked: bool,
     ) -> Result<(), TripUpdateError> {
-        if !trip.is_trip_from_user(cox.id) {
+        if !update.trip.is_trip_from_user(update.cox.id) {
             return Err(TripUpdateError::NotYourTrip);
         }
 
-        let Some(trip_details_id) = trip.trip_details_id else {
+        let Some(trip_details_id) = update.trip.trip_details_id else {
             return Err(TripUpdateError::TripDetailsDoesNotExist); //TODO: Remove?
         };
 
         sqlx::query!(
             "UPDATE trip_details SET max_people = ?, notes = ?, trip_type_id = ?, always_show = ?, is_locked = ? WHERE id = ?",
-            max_people,
+            update.max_people,
-            notes,
+            update.notes,
-            trip_type,
+            update.trip_type,
-            always_show,
+            update.always_show,
-            is_locked,
+            update.is_locked,
             trip_details_id
         )
         .execute(db)
         .await
         .unwrap(); //Okay, as trip_details can only be created with proper DB backing
 
-        if max_people == 0 {
+        if update.max_people == 0 {
-            let rowers = TripWithUserAndType::from(db, trip.clone()).await.rower;
+            let rowers = TripWithUserAndType::from(db, update.trip.clone())
+                .await
+                .rower;
             for user in rowers {
                 if let Some(user) = User::find_by_name(db, &user.name).await {
-                    let notes = match notes {
+                    let notes = match update.notes {
                         Some(n) if !n.is_empty() => n,
                         _ => ".",
                     };
@@ -220,7 +226,10 @@ WHERE day=?
                         &user,
                         &format!(
                             "Die Ausfahrt von {} am {} um {} wurde abgesagt{}",
-                            cox.user.name, trip.day, trip.planned_starting_time, notes
+                            update.cox.user.name,
+                            update.trip.day,
+                            update.trip.planned_starting_time,
+                            notes
                         ),
                         "Absage Ausfahrt",
                         None,
@@ -349,7 +358,7 @@ mod test {
     use crate::{
         model::{
             planned_event::PlannedEvent,
-            trip::TripDeleteError,
+            trip::{self, TripDeleteError},
             tripdetails::TripDetails,
             user::{CoxUser, User},
             usertrip::UserTrip,
@@ -434,11 +443,17 @@ mod test {
 
         let trip = Trip::find_by_id(&pool, 1).await.unwrap();
 
-        assert!(
+        let update = trip::TripUpdate {
-            Trip::update_own(&pool, &cox, &trip, 10, None, None, false, false)
+            cox: &cox,
-                .await
+            trip: &trip,
-                .is_ok()
+            max_people: 10,
-        );
+            notes: None,
+            trip_type: None,
+            always_show: false,
+            is_locked: false,
+        };
+
+        assert!(Trip::update_own(&pool, &update).await.is_ok());
 
         let trip = Trip::find_by_id(&pool, 1).await.unwrap();
         assert_eq!(trip.max_people, 10);
@@ -457,11 +472,16 @@ mod test {
 
         let trip = Trip::find_by_id(&pool, 1).await.unwrap();
 
-        assert!(
+        let update = trip::TripUpdate {
-            Trip::update_own(&pool, &cox, &trip, 10, None, Some(1), false, false)
+            cox: &cox,
-                .await
+            trip: &trip,
-                .is_ok()
+            max_people: 10,
-        );
+            notes: None,
+            trip_type: Some(1),
+            always_show: false,
+            is_locked: false,
+        };
+        assert!(Trip::update_own(&pool, &update).await.is_ok());
 
         let trip = Trip::find_by_id(&pool, 1).await.unwrap();
         assert_eq!(trip.max_people, 10);
@@ -481,11 +501,16 @@ mod test {
 
         let trip = Trip::find_by_id(&pool, 1).await.unwrap();
 
-        assert!(
+        let update = trip::TripUpdate {
-            Trip::update_own(&pool, &cox, &trip, 10, None, None, false, false)
+            cox: &cox,
-                .await
+            trip: &trip,
-                .is_err()
+            max_people: 10,
-        );
+            notes: None,
+            trip_type: None,
+            always_show: false,
+            is_locked: false,
+        };
+        assert!(Trip::update_own(&pool, &update).await.is_err());
         assert_eq!(trip.max_people, 1);
     }
 

src/model/user.rs

@@ -80,7 +80,7 @@ pub enum LoginError {
     NotACox,
     NotATech,
     GuestNotAllowed,
-    NoPasswordSet(User),
+    NoPasswordSet(Box<User>),
     DeserializationError,
 }
 
@@ -706,7 +706,7 @@ ORDER BY last_access DESC
             Err(LoginError::InvalidAuthenticationCombo)
         } else {
             info!("User {name} has no PW set");
-            Err(LoginError::NoPasswordSet(user))
+            Err(LoginError::NoPasswordSet(Box::new(user)))
         }
     }
 

src/model/waterlevel.rs

@@ -17,6 +17,17 @@ pub struct Waterlevel {
     pub tumittel: i64,
 }
 
+pub struct Create {
+    pub day: NaiveDate,
+    pub time: String,
+    pub max: i64,
+    pub min: i64,
+    pub mittel: i64,
+    pub tumax: i64,
+    pub tumin: i64,
+    pub tumittel: i64,
+}
+
 impl Waterlevel {
     pub async fn find_by_id(db: &SqlitePool, id: i32) -> Option<Self> {
         sqlx::query_as!(Self, "SELECT * FROM waterlevel WHERE id like ?", id)
@@ -31,20 +42,10 @@ impl Waterlevel {
             .ok()
     }
 
-    pub async fn create(
+    pub async fn create(db: &mut Transaction<'_, Sqlite>, create: &Create) -> Result<(), String> {
-        db: &mut Transaction<'_, Sqlite>,
-        day: NaiveDate,
-        time: String,
-        max: i64,
-        min: i64,
-        mittel: i64,
-        tumax: i64,
-        tumin: i64,
-        tumittel: i64,
-    ) -> Result<(), String> {
         sqlx::query!(
             "INSERT INTO waterlevel(day, time, max, min, mittel, tumax, tumin, tumittel) VALUES (?,?,?,?,?,?,?,?)",
-            day, time, max, min, mittel, tumax, tumin, tumittel
+            create.day, create.time, create.max, create.min, create.mittel, create.tumax, create.tumin, create.tumittel
         )
         .execute(db.deref_mut())
         .await

src/scheduled/waterlevel.rs

@@ -2,7 +2,7 @@ use chrono::{DateTime, FixedOffset, NaiveDate, NaiveTime};
 use serde::{Deserialize, Serialize};
 use sqlx::SqlitePool;
 
-use crate::model::waterlevel::Waterlevel;
+use crate::model::waterlevel::{self, Waterlevel};
 
 pub async fn update(db: &SqlitePool) -> Result<(), String> {
     let mut tx = db.begin().await.unwrap();
@@ -29,10 +29,18 @@ pub async fn update(db: &SqlitePool) -> Result<(), String> {
         let time: NaiveTime = datetime.naive_utc().time();
         let time_str = time.format("%H:%M").to_string();
 
-        Waterlevel::create(
+        let create = waterlevel::Create {
-            &mut tx, date, time_str, max, min, mittel, tumax, tumin, tumittel,
+            day: date,
-        )
+            time: time_str,
-        .await?
+            max,
+            min,
+            mittel,
+            tumax,
+            tumin,
+            tumittel,
+        };
+
+        Waterlevel::create(&mut tx, &create).await?
     }
 
     // 3. Save in DB
@@ -77,25 +85,23 @@ fn fetch() -> Result<Station, String> {
 
             if let Ok(data) = forecast {
                 if data.len() == 1 {
-                    return Ok(data[0].clone());
+                    Ok(data[0].clone())
                 } else {
-                    return Err(format!(
+                    Err(format!(
                         "Expected 1 station (Linz); got {} while fetching from {url}. Maybe the hydro data format changed?",
                         data.len()
-                    ));
+                    ))
                 }
             } else {
-                return Err(format!(
+                Err(format!(
                     "Failed to parse the json received by {url}: {}",
                     forecast.err().unwrap()
-                ));
+                ))
             }
         }
-        Err(_) => {
+        Err(_) => Err(format!(
-            return Err(format!(
+            "Could not fetch {url}, do you have internet? Maybe their server is down?"
-                "Could not fetch {url}, do you have internet? Maybe their server is down?"
+        )),
-            ));
-        }
     }
 }
 

src/scheduled/weather.rs

@@ -103,18 +103,16 @@ fn fetch(api_key: &str) -> Result<Data, String> {
             let data: Result<Data, _> = response.into_json();
 
             if let Ok(data) = data {
-                return Ok(data);
+                Ok(data)
             } else {
-                return Err(format!(
+                Err(format!(
                     "Failed to parse the json received by {url}: {}",
                     data.err().unwrap()
-                ));
+                ))
             }
         }
-        Err(_) => {
+        Err(_) => Err(format!(
-            return Err(format!(
+            "Could not fetch {url}, do you have internet? Maybe their server is down?"
-                "Could not fetch {url}, do you have internet? Maybe their server is down?"
+        )),
-            ));
-        }
     }
 }

src/tera/admin/planned_event.rs

@@ -8,7 +8,7 @@ use serde::Serialize;
 use sqlx::SqlitePool;
 
 use crate::model::{
-    planned_event::PlannedEvent,
+    planned_event::{self, PlannedEvent},
     tripdetails::{TripDetails, TripDetailsToAdd},
     user::PlannedEventUser,
 };
@@ -57,19 +57,17 @@ async fn update(
     data: Form<UpdatePlannedEventForm<'_>>,
     _admin: PlannedEventUser,
 ) -> Flash<Redirect> {
+    let update = planned_event::EventUpdate {
+        name: data.name,
+        planned_amount_cox: data.planned_amount_cox,
+        max_people: data.max_people,
+        notes: data.notes,
+        always_show: data.always_show,
+        is_locked: data.is_locked,
+    };
     match PlannedEvent::find_by_id(db, data.id).await {
         Some(planned_event) => {
-            planned_event
+            planned_event.update(db, &update).await;
-                .update(
-                    db,
-                    data.name,
-                    data.planned_amount_cox,
-                    data.max_people,
-                    data.notes,
-                    data.always_show,
-                    data.is_locked,
-                )
-                .await;
             Flash::success(Redirect::to("/planned"), "Event erfolgreich bearbeitet")
         }
         None => Flash::error(Redirect::to("/planned"), "Planned event id not found"),

src/tera/auth.rs

@@ -39,7 +39,6 @@ struct LoginForm<'r> {
     password: &'r str,
 }
 
-#[derive(Debug)]
 pub struct UserAgent(String);
 
 #[rocket::async_trait]
@@ -83,8 +82,8 @@ async fn login(
     Log::create(
         db,
         format!(
-            "Succ login of {} with this useragent: {:?}",
+            "Succ login of {} with this useragent: {}",
-            login.name, agent
+            login.name, agent.0
         ),
     )
     .await;

src/tera/cox.rs

@@ -9,7 +9,7 @@ use sqlx::SqlitePool;
 use crate::model::{
     log::Log,
     planned_event::PlannedEvent,
-    trip::{CoxHelpError, Trip, TripDeleteError, TripHelpDeleteError, TripUpdateError},
+    trip::{self, CoxHelpError, Trip, TripDeleteError, TripHelpDeleteError, TripUpdateError},
     tripdetails::{TripDetails, TripDetailsToAdd},
     user::CoxUser,
 };
@@ -54,18 +54,16 @@ async fn update(
     cox: CoxUser,
 ) -> Flash<Redirect> {
     if let Some(trip) = Trip::find_by_id(db, trip_id).await {
-        match Trip::update_own(
+        let update = trip::TripUpdate {
-            db,
+            cox: &cox,
-            &cox,
+            trip: &trip,
-            &trip,
+            max_people: data.max_people,
-            data.max_people,
+            notes: data.notes,
-            data.notes,
+            trip_type: data.trip_type,
-            data.trip_type,
+            always_show: data.always_show,
-            data.always_show,
+            is_locked: data.is_locked,
-            data.is_locked,
+        };
-        )
+        match Trip::update_own(db, &update).await {
-        .await
-        {
             Ok(_) => Flash::success(
                 Redirect::to("/planned"),
                 "Ausfahrt erfolgreich aktualisiert.",

src/tera/log.rs

@@ -27,7 +27,7 @@ use crate::model::{
     user::{AdminUser, DonauLinzUser, User, UserWithDetails},
 };
 
-pub struct KioskCookie(String);
+pub struct KioskCookie(());
 
 #[rocket::async_trait]
 impl<'r> FromRequest<'r> for KioskCookie {
@@ -35,7 +35,7 @@ impl<'r> FromRequest<'r> for KioskCookie {
 
     async fn from_request(request: &'r Request<'_>) -> request::Outcome<KioskCookie, Self::Error> {
         match request.cookies().get_private("kiosk") {
-            Some(cookie) => request::Outcome::Success(KioskCookie(cookie.value().to_string())),
+            Some(_) => request::Outcome::Success(KioskCookie(())),
             None => request::Outcome::Forward(rocket::http::Status::SeeOther),
         }
     }