first draft of single user-edit page

src/model/user/mod.rs

@@ -1036,7 +1036,8 @@ pub struct UserWithRolesAndMembershipPdf {
     #[serde(flatten)]
     pub user: User,
     pub membership_pdf: bool,
-    pub roles: Vec<String>,
+    pub roles: Vec<String>, // TODO: remove
+    pub proper_roles: Vec<Role>,
 }
 
 impl UserWithRolesAndMembershipPdf {
@@ -1045,6 +1046,7 @@ impl UserWithRolesAndMembershipPdf {
 
         Self {
             roles: user.roles(db).await,
+            proper_roles: user.real_roles(db).await,
             user,
             membership_pdf,
         }

src/tera/admin/user.rs

@@ -112,6 +112,43 @@ async fn index_admin(
     Template::render("admin/user/index", context.into_json())
 }
 
+#[get("/user/<user>")]
+async fn view(
+    db: &State<SqlitePool>,
+    admin: VorstandUser,
+    flash: Option<FlashMessage<'_>>,
+    user: i32,
+) -> Result<Template, Flash<Redirect>> {
+    let Some(user) = User::find_by_id(db, user).await else {
+        return Err(Flash::error(
+            Redirect::to("/admin/usert"),
+            format!("User mit ID {} gibts ned", user),
+        ));
+    };
+    let user = UserWithRolesAndMembershipPdf::from_user(db, user).await;
+
+    let admin: User = admin.into_inner();
+    let allowed_to_edit = ManageUserUser::new(db, &admin).await.is_some();
+
+    let roles = Role::all(db).await;
+    let families = Family::all_with_members(db).await;
+
+    let mut context = Context::new();
+    if let Some(msg) = flash {
+        context.insert("flash", &msg.into_inner());
+    }
+    context.insert("allowed_to_edit", &allowed_to_edit);
+    context.insert("user", &user);
+    context.insert("roles", &roles);
+    context.insert("families", &families);
+    context.insert(
+        "loggedin_user",
+        &UserWithDetails::from_user(admin, db).await,
+    );
+
+    Ok(Template::render("admin/user/view", context.into_json()))
+}
+
 #[get("/user/fees")]
 async fn fees(
     db: &State<SqlitePool>,
@@ -469,6 +506,7 @@ pub fn routes() -> Vec<Route> {
     routes![
         index,
         index_admin,
+        view,
         resetpw,
         update,
         create,