Added a route to delete the user's account

examples/user_management.rs

@@ -35,7 +35,7 @@ async fn main() -> Result<()> {
         .add_um_routes::<String>()
 
         // Start the server
-        .serve_unix("localhost:1965")
+        .serve_ip("localhost:1965")
         .await
 }
 

src/user_management/routes.rs

@@ -29,6 +29,7 @@ pub trait UserManagementRoutes: private::Sealed {
     /// * `/account/register`, for users to register a new account
     /// * `/account/login`, for users to link their certificate to an existing account
     /// * `/account/password`, to change the user's password
+    /// * `/account/delete`, to delete an account
     ///
     /// If this method is used, no more routes should be added under `/account`.  If you
     /// would like to direct a user to login from your application, you should send them
@@ -36,7 +37,7 @@ pub trait UserManagementRoutes: private::Sealed {
     ///
     /// The `redir` argument allows you to specify the point that users will be directed
     /// to return to once their account has been created.
-    fn add_um_routes<UserData: Serialize + DeserializeOwned + Default + 'static>(self) -> Self;
+    fn add_um_routes<UserData: Serialize + DeserializeOwned + Default + Send + Sync + 'static>(self) -> Self;
 
     /// Add a special route that requires users to be logged in
     ///
@@ -93,14 +94,15 @@ impl UserManagementRoutes for crate::Server {
     /// Add pre-configured routes to the serve to handle authentication
     ///
     /// See [`UserManagementRoutes::add_um_routes()`]
-    fn add_um_routes<UserData: Serialize + DeserializeOwned + Default + 'static>(self) -> Self {
+    fn add_um_routes<UserData: Serialize + DeserializeOwned + Default + Send + Sync + 'static>(self) -> Self {
         let clients_page = Response::success_gemini(include_str!("pages/clients.gmi"));
 
         #[allow(unused_mut)]
         let mut modified_self = self.add_route("/account", handle_base::<UserData>)
             .add_route("/account/askcert", handle_ask_cert::<UserData>)
             .add_route("/account/register", handle_register::<UserData>)
-            .add_route("/account/clients", clients_page);
+            .add_route("/account/clients", clients_page)
+            .add_authenticated_route("/account/delete", handle_delete::<UserData>);
 
         #[cfg(feature = "user_management_advanced")] {
             modified_self = modified_self
@@ -279,6 +281,29 @@ async fn handle_register<UserData: Serialize + DeserializeOwned + Default>(reque
     })
 }
 
+async fn handle_delete<UserData: Serialize + DeserializeOwned + Sync + Send>(
+    request: Request,
+    user: RegisteredUser<UserData>,
+) -> Result<Response> {
+    Ok(match request.input() {
+        Some(username) if user.username() == username => {
+            user.delete()?;
+            Response::success_gemini(include_str!("pages/deleted.gmi"))
+        },
+        Some(_) => {
+            Response::bad_request("That username did not match.  Your account has not been deleted.")
+        },
+        None => {
+            Response::input(
+                format!(
+                    "Are you sure you'd like to delete your account?  Please enter your username, \"{}\", to continue",
+                    user.username(),
+                )
+            )
+        },
+    })
+}
+
 #[cfg(feature = "user_management_advanced")]
 async fn handle_login<UserData: Serialize + DeserializeOwned + Default>(request: Request) -> Result<Response> {
     Ok(match request.user::<UserData>()? {