admin pages

Pages can now be locked behind admin privileges

frontend/src/pages/basic_pages.rs

@@ -28,3 +28,13 @@ pub fn not_found_component() -> Html {
         </div>
     }
 }
+
+#[component(PermissionDenied)]
+pub fn denied_component() -> Html {
+    html! {
+        <div>
+            <h1>{ "Sie haben nicht die benötigten Rechte um diese Seite aufzurufen" }</h1>
+            <h3>{ "Wenn sie denken, dass dies ein Fehler ist kontaktieren sie Herrn Winter" }</h3>
+        </div>
+    }
+}

frontend/src/pages/user.rs

@@ -4,6 +4,7 @@ use gloo_net::http::Request;
 use serde::{Deserialize, Serialize};
 use wasm_bindgen_futures::spawn_local;
 use yew::prelude::*;
+use yew_router::prelude::use_navigator;
 
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 pub struct User {
@@ -177,6 +178,7 @@ pub fn login_component() -> Html {
     let loading = use_state(|| false);
     let error = use_state(|| String::new());
     let success = use_state(|| false);
+    let navigator = use_navigator().unwrap();
 
     let onsubmit = {
         let username = username.clone();
@@ -184,6 +186,7 @@ pub fn login_component() -> Html {
         let loading = loading.clone();
         let error = error.clone();
         let success = success.clone();
+        let navigator = navigator.clone();
 
         Callback::from(move |e: SubmitEvent| {
             e.prevent_default();
@@ -192,6 +195,7 @@ pub fn login_component() -> Html {
             let loading = loading.clone();
             let error = error.clone();
             let success = success.clone();
+            let navigator = navigator.clone();
 
             loading.set(true);
             error.set(String::new());
@@ -211,7 +215,10 @@ pub fn login_component() -> Html {
                 loading.set(false);
 
                 match response {
-                    Ok(r) if r.status() == 200 => success.set(true),
+                    Ok(r) if r.status() == 200 => {
+                        success.set(true);
+                        navigator.push(&crate::Route::Home);
+                    }
                     Ok(r) => {
                         let text = r.text().await.unwrap_or_else(|_| "unknown".into());
                         error.set(format!("HTTP {}: {}", r.status(), text));
@@ -242,7 +249,6 @@ pub fn login_component() -> Html {
                 })}
             />
             <button type="submit" disabled={*loading}>{ if *loading { "Logging in..." } else { "Login" } }</button>
-            if *success { <p>{"Logged in — cookie set by server"}</p> }
             if !error.is_empty() { <p style="color:red">{(*error).clone()}</p> }
         </form>
     }