frontend: Add button to restore deleted collections

crates/frontend/src/routes/addressbook.rs

@@ -0,0 +1,43 @@
+use actix_web::{
+    http::{header, StatusCode},
+    web::{self, Data, Path},
+    HttpRequest, HttpResponse, Responder,
+};
+use askama::Template;
+use rustical_store::{auth::User, Addressbook, AddressbookStore};
+
+#[derive(Template)]
+#[template(path = "pages/addressbook.html")]
+struct AddressbookPage {
+    owner: String,
+    addressbook: Addressbook,
+}
+
+pub async fn route_addressbook<AS: AddressbookStore + ?Sized>(
+    path: Path<(String, String)>,
+    store: Data<AS>,
+    _user: User,
+) -> Result<impl Responder, rustical_store::Error> {
+    let (owner, addrbook_id) = path.into_inner();
+    Ok(AddressbookPage {
+        owner: owner.to_owned(),
+        addressbook: store.get_addressbook(&owner, &addrbook_id).await?,
+    })
+}
+
+pub async fn route_addressbook_restore<AS: AddressbookStore + ?Sized>(
+    path: Path<(String, String)>,
+    req: HttpRequest,
+    store: Data<AS>,
+    _user: User,
+) -> Result<impl Responder, rustical_store::Error> {
+    let (owner, addressbook_id) = path.into_inner();
+    store.restore_addressbook(&owner, &addressbook_id).await?;
+    Ok(match req.headers().get(header::REFERER) {
+        Some(referer) => web::Redirect::to(referer.to_str().unwrap().to_owned())
+            .using_status_code(StatusCode::FOUND)
+            .respond_to(&req)
+            .map_into_boxed_body(),
+        None => HttpResponse::Ok().body("Restored"),
+    })
+}