fix many clones()

src/model/planned_event.rs

@@ -144,7 +144,7 @@ FROM user_trip WHERE trip_details_id = (SELECT trip_details_id FROM planned_even
 
     pub async fn create(
         db: &SqlitePool,
-        name: String,
+        name: &str,
         planned_amount_cox: i32,
         trip_details: TripDetails,
     ) {
@@ -165,7 +165,7 @@ FROM user_trip WHERE trip_details_id = (SELECT trip_details_id FROM planned_even
         db: &SqlitePool,
         planned_amount_cox: i32,
         max_people: i32,
-        notes: Option<String>,
+        notes: Option<&str>,
     ) {
         sqlx::query!(
             "UPDATE planned_event SET planned_amount_cox = ? WHERE id = ?",

src/model/trip.rs

@@ -138,7 +138,7 @@ FROM user_trip WHERE trip_details_id = (SELECT trip_details_id FROM trip WHERE i
         cox: &CoxUser,
         trip: &Trip,
         max_people: i32,
-        notes: Option<String>,
+        notes: Option<&str>,
         trip_type: Option<i64>, //TODO: Move to `TripType`
     ) -> Result<(), TripUpdateError> {
         if !trip.is_trip_from_user(cox.id).await {

src/model/tripdetails.rs

@@ -31,10 +31,10 @@ WHERE id like ?
     /// Creates a new entry in `trip_details` and returns its id.
     pub async fn create(
         db: &SqlitePool,
-        planned_starting_time: String,
+        planned_starting_time: &str,
         max_people: i32,
-        day: String,
-        notes: Option<String>,
+        day: &str,
+        notes: Option<&str>,
         allow_guests: bool,
         trip_type_id: Option<i64>,
     ) -> i64 {

src/model/user.rs

@@ -49,7 +49,7 @@ WHERE id like ?
         .ok()
     }
 
-    pub async fn find_by_name(db: &SqlitePool, name: String) -> Option<Self> {
+    pub async fn find_by_name(db: &SqlitePool, name: &str) -> Option<Self> {
         sqlx::query_as!(
             User,
             "
@@ -79,7 +79,7 @@ ORDER BY name
         .unwrap() //TODO: fixme
     }
 
-    pub async fn create(db: &SqlitePool, name: String, is_guest: bool) -> bool {
+    pub async fn create(db: &SqlitePool, name: &str, is_guest: bool) -> bool {
         sqlx::query!(
             "INSERT INTO USER(name, is_guest) VALUES (?,?)",
             name,
@@ -103,7 +103,7 @@ ORDER BY name
         .unwrap(); //Okay, because we can only create a User of a valid id
     }
 
-    pub async fn login(db: &SqlitePool, name: String, pw: String) -> Result<Self, LoginError> {
+    pub async fn login(db: &SqlitePool, name: &str, pw: &str) -> Result<Self, LoginError> {
         let Some(user) = User::find_by_name(db, name).await else {
             return Err(LoginError::InvalidAuthenticationCombo); // Username not found
         };
@@ -133,7 +133,7 @@ ORDER BY name
             .unwrap(); //Okay, because we can only create a User of a valid id
     }
 
-    pub async fn update_pw(&self, db: &SqlitePool, pw: String) {
+    pub async fn update_pw(&self, db: &SqlitePool, pw: &str) {
         let pw = Self::get_hashed_pw(&pw);
         sqlx::query!("UPDATE user SET pw = ? where id = ?", pw, self.id)
             .execute(db)

src/rest/admin/planned_event.rs

@@ -10,30 +10,29 @@ use crate::model::{planned_event::PlannedEvent, tripdetails::TripDetails, user::
 
 //TODO: add constraints (e.g. planned_amount_cox > 0)
 #[derive(FromForm)]
-struct AddPlannedEventForm {
-    day: String,
-    name: String,
+struct AddPlannedEventForm<'r> {
+    day: &'r str,
+    name: &'r str,
     planned_amount_cox: i32,
     allow_guests: bool,
-    planned_starting_time: String,
+    planned_starting_time: &'r str,
     max_people: i32,
-    notes: Option<String>,
+    notes: Option<&'r str>,
     trip_type: Option<i64>,
 }
 
 #[post("/planned-event", data = "<data>")]
 async fn create(
     db: &State<SqlitePool>,
-    data: Form<AddPlannedEventForm>,
+    data: Form<AddPlannedEventForm<'_>>,
     _admin: AdminUser,
 ) -> Flash<Redirect> {
-    //TODO: fix clones()
     let trip_details_id = TripDetails::create(
         db,
-        data.planned_starting_time.clone(),
+        data.planned_starting_time,
         data.max_people,
-        data.day.clone(),
-        data.notes.clone(),
+        data.day,
+        data.notes,
         data.allow_guests,
         data.trip_type,
     )
@@ -43,36 +42,30 @@ async fn create(
                                                                                     //just created
                                                                                     //the object
 
-    //TODO: fix clone()
-    PlannedEvent::create(db, data.name.clone(), data.planned_amount_cox, trip_details).await;
+    PlannedEvent::create(db, data.name, data.planned_amount_cox, trip_details).await;
 
     Flash::success(Redirect::to("/"), "Successfully planned the event")
 }
 
 //TODO: add constraints (e.g. planned_amount_cox > 0)
 #[derive(FromForm)]
-struct UpdatePlannedEventForm {
+struct UpdatePlannedEventForm<'r> {
     id: i64,
     planned_amount_cox: i32,
     max_people: i32,
-    notes: Option<String>,
+    notes: Option<&'r str>,
 }
 
 #[put("/planned-event", data = "<data>")]
 async fn update(
     db: &State<SqlitePool>,
-    data: Form<UpdatePlannedEventForm>,
+    data: Form<UpdatePlannedEventForm<'_>>,
     _admin: AdminUser,
 ) -> Flash<Redirect> {
     match PlannedEvent::find_by_id(db, data.id).await {
         Some(planned_event) => {
             planned_event
-                .update(
-                    db,
-                    data.planned_amount_cox,
-                    data.max_people,
-                    data.notes.clone(),
-                )
+                .update(db, data.planned_amount_cox, data.max_people, data.notes)
                 .await;
             Flash::success(Redirect::to("/"), "Successfully edited the event")
         }

src/rest/admin/user.rs

@@ -86,18 +86,18 @@ async fn update(
 }
 
 #[derive(FromForm)]
-struct UserAddForm {
-    name: String,
+struct UserAddForm<'r> {
+    name: &'r str,
     is_guest: bool,
 }
 
 #[post("/user/new", data = "<data>")]
 async fn create(
     db: &State<SqlitePool>,
-    data: Form<UserAddForm>,
+    data: Form<UserAddForm<'_>>,
     _admin: AdminUser,
 ) -> Flash<Redirect> {
-    if User::create(db, data.name.clone(), data.is_guest).await {
+    if User::create(db, data.name, data.is_guest).await {
         //TODO: fix clone() above
         Flash::success(Redirect::to("/admin/user"), "Successfully created user")
     } else {

src/rest/auth.rs

@@ -28,18 +28,18 @@ fn index(flash: Option<FlashMessage<'_>>) -> Template {
 }
 
 #[derive(FromForm)]
-struct LoginForm {
-    name: String,
-    password: String,
+struct LoginForm<'r> {
+    name: &'r str,
+    password: &'r str,
 }
 
 #[post("/", data = "<login>")]
 async fn login(
-    login: Form<LoginForm>,
+    login: Form<LoginForm<'_>>,
     db: &State<SqlitePool>,
     cookies: &CookieJar<'_>,
 ) -> Flash<Redirect> {
-    let user = User::login(db, login.name.clone(), login.password.clone()).await;
+    let user = User::login(db, login.name, login.password).await;
 
     let user = match user {
         Ok(user) => user,
@@ -66,16 +66,16 @@ fn setpw(userid: i32) -> Template {
 }
 
 #[derive(FromForm)]
-struct UpdatePw {
+struct UpdatePw<'r> {
     userid: i32,
-    password: String,
-    password_confirm: String,
+    password: &'r str,
+    password_confirm: &'r str,
 }
 
 #[post("/set-pw", data = "<updatepw>")]
 async fn updatepw(
     db: &State<SqlitePool>,
-    updatepw: Form<UpdatePw>,
+    updatepw: Form<UpdatePw<'_>>,
     cookies: &CookieJar<'_>,
 ) -> Flash<Redirect> {
     let user = User::find_by_id(db, updatepw.userid).await;
@@ -93,7 +93,7 @@ async fn updatepw(
         );
     }
 
-    user.update_pw(db, updatepw.password.clone()).await;
+    user.update_pw(db, updatepw.password).await;
 
     let user_json: String = format!("{}", json!(user));
     cookies.add_private(Cookie::new("loggedin_user", user_json));

src/rest/cox.rs

@@ -15,26 +15,29 @@ use crate::model::{
 };
 
 #[derive(FromForm)]
-struct AddTripForm {
+struct AddTripForm<'r> {
     day: String,
     //TODO: properly parse `planned_starting_time`
-    planned_starting_time: String,
+    planned_starting_time: &'r str,
     #[field(validate = range(1..))]
     max_people: i32,
-    notes: Option<String>,
+    notes: Option<&'r str>,
     trip_type: Option<i64>,
     allow_guests: bool,
 }
 
 #[post("/trip", data = "<data>")]
-async fn create(db: &State<SqlitePool>, data: Form<AddTripForm>, cox: CoxUser) -> Flash<Redirect> {
-    //TODO: fix clones()
+async fn create(
+    db: &State<SqlitePool>,
+    data: Form<AddTripForm<'_>>,
+    cox: CoxUser,
+) -> Flash<Redirect> {
     let trip_details_id = TripDetails::create(
         db,
-        data.planned_starting_time.clone(),
+        data.planned_starting_time,
         data.max_people,
-        data.day.clone(),
-        data.notes.clone(),
+        &data.day,
+        data.notes,
         data.allow_guests,
         data.trip_type,
     )
@@ -43,15 +46,11 @@ async fn create(db: &State<SqlitePool>, data: Form<AddTripForm>, cox: CoxUser) -
                                                                                     //created
     Trip::new_own(db, &cox, trip_details).await;
 
-    //TODO: fix clone()
     Log::create(
         db,
         format!(
             "Cox {} created trip on {} @ {} for {} rower",
-            cox.name,
-            data.day.clone(),
-            data.planned_starting_time.clone(),
-            data.max_people,
+            cox.name, data.day, data.planned_starting_time, data.max_people,
         ),
     )
     .await;
@@ -60,30 +59,21 @@ async fn create(db: &State<SqlitePool>, data: Form<AddTripForm>, cox: CoxUser) -
 }
 
 #[derive(FromForm)]
-struct EditTripForm {
+struct EditTripForm<'r> {
     max_people: i32,
-    notes: Option<String>,
+    notes: Option<&'r str>,
     trip_type: Option<i64>,
 }
 
 #[post("/trip/<trip_id>", data = "<data>")]
 async fn update(
     db: &State<SqlitePool>,
-    data: Form<EditTripForm>,
+    data: Form<EditTripForm<'_>>,
     trip_id: i64,
     cox: CoxUser,
 ) -> Flash<Redirect> {
     if let Some(trip) = Trip::find_by_id(db, trip_id).await {
-        match Trip::update_own(
-            db,
-            &cox,
-            &trip,
-            data.max_people,
-            data.notes.clone(),
-            data.trip_type,
-        )
-        .await
-        {
+        match Trip::update_own(db, &cox, &trip, data.max_people, data.notes, data.trip_type).await {
             Ok(_) => Flash::success(Redirect::to("/"), "Ausfahrt erfolgreich aktualisiert."),
             Err(TripUpdateError::NotYourTrip) => {
                 Flash::error(Redirect::to("/"), "Nicht deine Ausfahrt!")