add schnupper management

src/tera/admin/mod.rs

@@ -11,6 +11,7 @@ use crate::{
 pub mod boat;
 pub mod mail;
 pub mod planned_event;
+pub mod schnupper;
 pub mod user;
 
 #[get("/rss?<key>")]
@@ -74,6 +75,7 @@ async fn list(db: &State<SqlitePool>, _admin: AdminUser, list_form: Form<ListFor
 pub fn routes() -> Vec<Route> {
     let mut ret = Vec::new();
     ret.append(&mut user::routes());
+    ret.append(&mut schnupper::routes());
     ret.append(&mut boat::routes());
     ret.append(&mut mail::routes());
     ret.append(&mut planned_event::routes());

src/tera/admin/schnupper.rs

@@ -0,0 +1,60 @@
+use crate::model::{
+    role::Role,
+    user::{SchnupperBetreuerUser, User, UserWithRoles},
+};
+use futures::future::join_all;
+use rocket::{
+    get,
+    http::Status,
+    request::{FlashMessage, FromRequest, Outcome},
+    routes, Request, Route, State,
+};
+use rocket_dyn_templates::{tera::Context, Template};
+use sqlx::SqlitePool;
+
+// Custom request guard to extract the Referer header
+struct Referer(String);
+
+#[rocket::async_trait]
+impl<'r> FromRequest<'r> for Referer {
+    type Error = ();
+
+    async fn from_request(request: &'r Request<'_>) -> Outcome<Self, Self::Error> {
+        match request.headers().get_one("Referer") {
+            Some(referer) => Outcome::Success(Referer(referer.to_string())),
+            None => Outcome::Error((Status::BadRequest, ())),
+        }
+    }
+}
+
+#[get("/schnupper")]
+async fn index(
+    db: &State<SqlitePool>,
+    user: SchnupperBetreuerUser,
+    flash: Option<FlashMessage<'_>>,
+) -> Template {
+    let schnupperant = Role::find_by_name(db, "schnupperant").await.unwrap();
+
+    let user_futures: Vec<_> = User::all_with_role(db, &schnupperant)
+        .await
+        .into_iter()
+        .map(|u| async move { UserWithRoles::from_user(u, db).await })
+        .collect();
+    let users: Vec<UserWithRoles> = join_all(user_futures).await;
+
+    let mut context = Context::new();
+    if let Some(msg) = flash {
+        context.insert("flash", &msg.into_inner());
+    }
+    context.insert("schnupperanten", &users);
+    context.insert(
+        "loggedin_user",
+        &UserWithRoles::from_user(user.into(), db).await,
+    );
+
+    Template::render("admin/schnupper/index", context.into_json())
+}
+
+pub fn routes() -> Vec<Route> {
+    routes![index]
+}