allow to edit roles

src/tera/admin/role.rs

@@ -0,0 +1,64 @@
+use crate::model::{
+    role::Role,
+    user::{AdminUser, UserWithDetails, VorstandUser},
+};
+use rocket::{
+    form::Form,
+    get, post,
+    request::FlashMessage,
+    response::{Flash, Redirect},
+    routes, FromForm, Route, State,
+};
+use rocket_dyn_templates::{tera::Context, Template};
+use sqlx::SqlitePool;
+
+#[get("/role")]
+async fn index(
+    db: &State<SqlitePool>,
+    admin: VorstandUser,
+    flash: Option<FlashMessage<'_>>,
+) -> Template {
+    let roles = Role::all(db).await;
+
+    let mut context = Context::new();
+    if let Some(msg) = flash {
+        context.insert("flash", &msg.into_inner());
+    }
+    context.insert("roles", &roles);
+    context.insert(
+        "loggedin_user",
+        &UserWithDetails::from_user(admin.user, db).await,
+    );
+
+    Template::render("admin/role", context.into_json())
+}
+#[derive(FromForm)]
+pub struct RoleToUpdate<'r> {
+    pub formatted_name: &'r str,
+    pub desc: &'r str,
+}
+
+#[post("/role/<role_id>", data = "<data>")]
+async fn update(
+    db: &State<SqlitePool>,
+    data: Form<RoleToUpdate<'_>>,
+    role_id: i32,
+    admin: AdminUser,
+) -> Flash<Redirect> {
+    let role = Role::find_by_id(db, role_id).await;
+    let Some(role) = role else {
+        return Flash::error(Redirect::to("/admin/role"), "Role does not exist!");
+    };
+
+    match role
+        .update(db, &admin, &data.formatted_name, &data.desc)
+        .await
+    {
+        Ok(_) => Flash::success(Redirect::to("/admin/role"), "Rolle bearbeitet"),
+        Err(e) => Flash::error(Redirect::to("/admin/role"), e),
+    }
+}
+
+pub fn routes() -> Vec<Route> {
+    routes![index, update]
+}