146 lines
4.7 KiB
Rust
146 lines
4.7 KiB
Rust
use gloo_net::http::Request;
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use wasm_bindgen_futures::spawn_local;
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use yew::prelude::*;
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use yew_router::prelude::*;
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#[macro_export]
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/// Removes surrounding double quotes from a string.
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///
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/// This macro takes an expression that evaluates to a string and returns a new `String`
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/// with any leading or trailing double quotes removed. It's useful for cleaning up
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/// string data that might be inadvertently wrapped in quotes, such as JSON string values.
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///
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/// # Arguments
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///
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/// * `$str`: An expression that can be converted into a string slice (`&str`).
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///
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/// # Examples
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///
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/// ```rust
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/// use your_crate::dequote; // Assuming `dequote` is re-exported or in scope
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///
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/// let quoted_string = "\"hello world\"";
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/// let dequoted_string = dequote!(quoted_string);
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/// assert_eq!(dequoted_string, "hello world");
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///
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/// let already_clean = "no quotes";
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/// let dequoted_clean = dequote!(already_clean);
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/// assert_eq!(dequoted_clean, "no quotes");
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/// ```
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macro_rules! dequote {
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($str:expr) => {
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$str.trim_matches('"').to_string()
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};
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}
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/// The main home page component of the application.
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///
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/// This component displays different content based on whether the logged-in user
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/// is an administrator. It fetches the user's admin status from the
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/// `/api/users/current` endpoint upon initialization.
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///
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/// # Behavior
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/// - **Loading**: Displays "Loading..." while fetching user data.
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/// - **Admin User**: Renders the `TicketCount` utility component.
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/// - **Non-Admin User**: Renders the `TicketCount` utility component.
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///
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/// # Example
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/// ```rust
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/// html! {
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/// <Home />
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/// }
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/// ```
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#[component(Home)]
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pub fn home_component() -> Html {
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let name = use_state(|| "".to_string());
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{
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let name = name.clone();
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use_effect_with((), move |_| {
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spawn_local(async move {
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let response = Request::get("/api/users/current")
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.credentials(web_sys::RequestCredentials::Include)
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.send()
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.await;
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match response {
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Ok(resp) if resp.status() == 200 => {
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let user_data: serde_json::Value = resp.json().await.unwrap_or_default();
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let name_value = format!(
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"{} {}",
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dequote!(user_data["data"]["first_name"].to_string()),
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dequote!(user_data["data"]["last_name"].to_string())
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);
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name.set(name_value);
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}
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_ => name.set("Unknown".to_string()),
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}
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});
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|| ()
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});
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}
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html! {
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<div class="form-container home">
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<div class="page-header">
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<h1>{ "Welcome" }</h1>
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</div>
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<crate::utilities::TicketCount/>
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<div>
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<p>{ "You are logged in as: " }</p>
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<p class="text-muted">{ &*name }</p>
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</div>
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</div>
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}
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}
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/// A basic component displayed when a requested route does not match any defined paths (404 error).
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///
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/// It provides a simple message indicating that the page was not found and includes
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/// a link to navigate back to the home page.
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///
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/// # Example
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/// ```rust
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/// html! {
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/// <NotFound />
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/// }
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/// ```
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#[component(NotFound)]
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pub fn not_found_component() -> Html {
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let message = "404 Not found";
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html! {
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<div class="form-container">
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<div class="empty-state">
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<h1>{&message}</h1>
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<p>{ "The page you are looking for does not exist." }</p>
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<Link<crate::Route> to={crate::Route::Home}>{ "Back to Home" }</Link<crate::Route>>
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</div>
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</div>
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}
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}
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/// A component displayed when a user attempts to access a page for which they do not have sufficient permissions.
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///
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/// It informs the user about the access restriction and provides instructions to contact
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/// a specific person ("Herr Winter") if they believe this is an error.
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/// It also includes a link to return to the home page.
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///
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/// # Example
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/// ```rust
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/// html! {
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/// <PermissionDenied />
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/// }
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/// ```
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#[component(PermissionDenied)]
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pub fn denied_component() -> Html {
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html! {
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<div class="form-container">
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<div class="empty-state">
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<h1>{ "Access Denied" }</h1>
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<p>{ "Sie haben nicht die benötigten Rechte um diese Seite aufzurufen" }</p>
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<p class="text-muted">{ "Wenn sie denken, dass dies ein Fehler ist kontaktieren sie Herrn Winter" }</p>
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<Link<crate::Route> to={crate::Route::Home}>{ "Back to Home" }</Link<crate::Route>>
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</div>
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</div>
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}
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}
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