add trailer reservation funcitonality; Fixes #443

src/tera/mod.rs

@@ -39,6 +39,7 @@ mod misc;
 mod notification;
 mod planned;
 mod stat;
+pub(crate) mod trailerreservation;
 
 #[derive(FromForm, Debug)]
 struct LoginForm<'r> {
@@ -200,6 +201,7 @@ pub fn config(rocket: Rocket<Build>) -> Rocket<Build> {
         .mount("/stat", stat::routes())
         .mount("/boatdamage", boatdamage::routes())
         .mount("/boatreservation", boatreservation::routes())
+        .mount("/trailerreservation", trailerreservation::routes())
         .mount("/cox", cox::routes())
         .mount("/admin", admin::routes())
         .mount("/board", board::routes())

src/tera/trailerreservation.rs

@@ -0,0 +1,211 @@
+use chrono::NaiveDate;
+use rocket::{
+    form::Form,
+    get, post,
+    request::FlashMessage,
+    response::{Flash, Redirect},
+    routes, FromForm, Route, State,
+};
+use rocket_dyn_templates::Template;
+use sqlx::SqlitePool;
+use tera::Context;
+
+use crate::{
+    model::{
+        log::Log,
+        trailer::Trailer,
+        trailerreservation::{TrailerReservation, TrailerReservationToAdd},
+        user::{DonauLinzUser, User, UserWithDetails},
+    },
+    tera::log::KioskCookie,
+};
+
+#[get("/")]
+async fn index_kiosk(
+    db: &State<SqlitePool>,
+    flash: Option<FlashMessage<'_>>,
+    _kiosk: KioskCookie,
+) -> Template {
+    let trailerreservations = TrailerReservation::all_future(db).await;
+
+    let mut context = Context::new();
+    if let Some(msg) = flash {
+        context.insert("flash", &msg.into_inner());
+    }
+
+    context.insert("trailerreservations", &trailerreservations);
+    context.insert("trailers", &Trailer::all(db).await);
+    context.insert("user", &User::all(db).await);
+    context.insert("show_kiosk_header", &true);
+
+    Template::render("trailerreservations", context.into_json())
+}
+
+#[get("/", rank = 2)]
+async fn index(
+    db: &State<SqlitePool>,
+    flash: Option<FlashMessage<'_>>,
+    user: DonauLinzUser,
+) -> Template {
+    let trailerreservations = TrailerReservation::all_future(db).await;
+
+    let mut context = Context::new();
+    if let Some(msg) = flash {
+        context.insert("flash", &msg.into_inner());
+    }
+
+    context.insert("trailerreservations", &trailerreservations);
+    context.insert("trailers", &Trailer::all(db).await);
+    context.insert("user", &User::all(db).await);
+    context.insert(
+        "loggedin_user",
+        &UserWithDetails::from_user(user.into(), db).await,
+    );
+
+    Template::render("trailerreservations", context.into_json())
+}
+
+#[derive(Debug, FromForm)]
+pub struct FormTrailerReservationToAdd<'r> {
+    pub trailer_id: i64,
+    pub start_date: &'r str,
+    pub end_date: &'r str,
+    pub time_desc: &'r str,
+    pub usage: &'r str,
+    pub user_id_applicant: Option<i64>,
+}
+
+#[post("/new", data = "<data>", rank = 2)]
+async fn create<'r>(
+    db: &State<SqlitePool>,
+    data: Form<FormTrailerReservationToAdd<'r>>,
+    user: DonauLinzUser,
+) -> Flash<Redirect> {
+    let user_applicant: User = user.into();
+    let trailer = Trailer::find_by_id(db, data.trailer_id as i32)
+        .await
+        .unwrap();
+    let trailerreservation_to_add = TrailerReservationToAdd {
+        trailer: &trailer,
+        start_date: NaiveDate::parse_from_str(data.start_date, "%Y-%m-%d").unwrap(),
+        end_date: NaiveDate::parse_from_str(data.end_date, "%Y-%m-%d").unwrap(),
+        time_desc: data.time_desc,
+        usage: data.usage,
+        user_applicant: &user_applicant,
+    };
+    match TrailerReservation::create(db, trailerreservation_to_add).await {
+        Ok(_) => Flash::success(
+            Redirect::to("/trailerreservation"),
+            "Reservierung erfolgreich hinzugefügt",
+        ),
+        Err(e) => Flash::error(Redirect::to("/trailerreservation"), format!("Fehler: {e}")),
+    }
+}
+
+#[post("/new", data = "<data>")]
+async fn create_from_kiosk<'r>(
+    db: &State<SqlitePool>,
+    data: Form<FormTrailerReservationToAdd<'r>>,
+    _kiosk: KioskCookie,
+) -> Flash<Redirect> {
+    let user_applicant: User = User::find_by_id(db, data.user_id_applicant.unwrap() as i32)
+        .await
+        .unwrap();
+    let trailer = Trailer::find_by_id(db, data.trailer_id as i32)
+        .await
+        .unwrap();
+    let trailerreservation_to_add = TrailerReservationToAdd {
+        trailer: &trailer,
+        start_date: NaiveDate::parse_from_str(data.start_date, "%Y-%m-%d").unwrap(),
+        end_date: NaiveDate::parse_from_str(data.end_date, "%Y-%m-%d").unwrap(),
+        time_desc: data.time_desc,
+        usage: data.usage,
+        user_applicant: &user_applicant,
+    };
+    match TrailerReservation::create(db, trailerreservation_to_add).await {
+        Ok(_) => Flash::success(
+            Redirect::to("/trailerreservation"),
+            "Reservierung erfolgreich hinzugefügt",
+        ),
+        Err(e) => Flash::error(Redirect::to("/trailerreservation"), format!("Fehler: {e}")),
+    }
+}
+
+#[derive(FromForm, Debug)]
+pub struct ReservationEditForm {
+    pub(crate) id: i32,
+    pub(crate) time_desc: String,
+    pub(crate) usage: String,
+}
+
+#[post("/", data = "<data>")]
+async fn update(
+    db: &State<SqlitePool>,
+    data: Form<ReservationEditForm>,
+    user: User,
+) -> Flash<Redirect> {
+    let Some(reservation) = TrailerReservation::find_by_id(db, data.id).await else {
+        return Flash::error(
+            Redirect::to("/trailerreservation"),
+            format!("Reservation with ID {} does not exist!", data.id),
+        );
+    };
+
+    if user.id != reservation.user_id_applicant && !user.has_role(db, "admin").await {
+        return Flash::error(
+            Redirect::to("/trailerreservation"),
+            "Not allowed to update reservation (only admins + creator do so).".to_string(),
+        );
+    }
+
+    Log::create(
+        db,
+        format!(
+            "{} updated reservation from {reservation:?} to {data:?}",
+            user.name
+        ),
+    )
+    .await;
+
+    reservation.update(db, data.into_inner()).await;
+
+    Flash::success(
+        Redirect::to("/trailerreservation"),
+        "Reservierung erfolgreich bearbeitet",
+    )
+}
+
+#[get("/<reservation_id>/delete")]
+async fn delete<'r>(
+    db: &State<SqlitePool>,
+    reservation_id: i32,
+    user: DonauLinzUser,
+) -> Flash<Redirect> {
+    let reservation = TrailerReservation::find_by_id(db, reservation_id)
+        .await
+        .unwrap();
+
+    if user.id == reservation.user_id_applicant || user.has_role(db, "admin").await {
+        reservation.delete(db).await;
+        Flash::success(
+            Redirect::to("/trailerreservation"),
+            "Reservierung erfolgreich gelöscht",
+        )
+    } else {
+        Flash::error(
+            Redirect::to("/trailerreservation"),
+            "Nur der Reservierer darf die Reservierung löschen.".to_string(),
+        )
+    }
+}
+
+pub fn routes() -> Vec<Route> {
+    routes![
+        index,
+        index_kiosk,
+        create,
+        create_from_kiosk,
+        delete,
+        update
+    ]
+}