feat: Add support for account management deeplinks

src/api/client/oauth/mod.rs

@@ -1,7 +1,3 @@
-mod register_client;
-mod server_metadata;
-mod token;
-
 use axum::{
 	Json, Router,
 	extract::State,
@@ -11,12 +7,17 @@ use const_str::concat;
 use serde_json::json;
 pub(crate) use server_metadata::*;
 
+mod register_client;
+mod server_metadata;
+mod token;
+
 const BASE_PATH: &str = concat!(conduwuit_core::ROUTE_PREFIX, "/oauth2/");
 const AUTH_CODE_PATH: &str = "grant/authorization_code";
 const JWKS_URI_PATH: &str = "client/keys.json";
 const CLIENT_REGISTER_PATH: &str = "client/register";
 const TOKEN_REVOKE_PATH: &str = "client/revoke";
 const TOKEN_PATH: &str = "grant/token";
+const ACCOUNT_MANAGEMENT_PATH: &str = concat!(conduwuit_core::ROUTE_PREFIX, "/account/deeplink");
 
 pub(crate) fn router() -> Router<crate::State> {
 	Router::new().nest(BASE_PATH, oauth_router())

src/api/client/oauth/server_metadata.rs

@@ -1,13 +1,19 @@
 use axum::extract::State;
 use conduwuit::Result;
-use ruma::{api::client::discovery::get_authorization_server_metadata, serde::Raw};
+use ruma::{
+	api::client::discovery::get_authorization_server_metadata::{
+		self, v1::AccountManagementAction,
+	},
+	serde::Raw,
+};
 use serde_json::{Value, json};
 use service::Services;
 
 use crate::{
 	Ruma,
 	client::oauth::{
-		AUTH_CODE_PATH, CLIENT_REGISTER_PATH, JWKS_URI_PATH, TOKEN_PATH, TOKEN_REVOKE_PATH,
+		ACCOUNT_MANAGEMENT_PATH, AUTH_CODE_PATH, CLIENT_REGISTER_PATH, JWKS_URI_PATH, TOKEN_PATH,
+		TOKEN_REVOKE_PATH,
 	},
 };
 
@@ -28,6 +34,15 @@ pub(crate) async fn authorization_server_metadata(services: &Services) -> Value
 		.unwrap();
 
 	json!({
+		"account_management_uri": endpoint_base.join(ACCOUNT_MANAGEMENT_PATH).unwrap(),
+		"account_management_actions_supported": [
+			AccountManagementAction::AccountDeactivate,
+			AccountManagementAction::CrossSigningReset,
+			AccountManagementAction::DeviceDelete,
+			AccountManagementAction::DeviceView,
+			AccountManagementAction::DevicesList,
+			AccountManagementAction::Profile,
+		],
 		"authorization_endpoint": endpoint_base.join(AUTH_CODE_PATH).unwrap(),
 		"code_challenge_methods_supported": ["S256"],
 		"grant_types_supported": ["authorization_code", "refresh_token"],

src/service/oauth/mod.rs

@@ -314,8 +314,10 @@ impl Service {
 			.deserialized::<RefreshTokenInfo>()
 		{
 			(refresh_token_info.user_id, refresh_token_info.device_id)
-		} else if let Some(user) = self.services.users.find_from_token(&token).await {
+		} else if let Some((user_id, device_id, _)) =
-			user
+			self.services.users.find_from_token(&token).await
+		{
+			(user_id, device_id)
 		} else {
 			return Err!("Invalid token");
 		};

src/web/pages/account/mod.rs

@@ -1,13 +1,25 @@
-use axum::{Router, extract::State, response::Response, routing::get};
+use axum::{
+	Router,
+	extract::{Query, State},
+	response::Redirect,
+	routing::get,
+};
 use conduwuit_core::utils::{IterStream, ReadyExt, stream::TryExpect};
 use conduwuit_service::threepid::EmailRequirement;
 use futures::StreamExt;
-use ruma::{OwnedClientSecret, OwnedSessionId};
+use ruma::{
+	OwnedClientSecret, OwnedDeviceId, OwnedSessionId,
+	api::client::discovery::get_authorization_server_metadata::v1::AccountManagementAction,
+};
 use serde::{Deserialize, Serialize};
 
 use crate::{
 	WebError,
-	pages::components::{DeviceCard, DeviceCardStyle, UserCard},
+	extract::Expect,
+	pages::{
+		Result,
+		components::{DeviceCard, DeviceCardStyle, UserCard},
+	},
 	response,
 	session::{LoginTarget, User},
 	template,
@@ -26,6 +38,7 @@ pub(crate) fn build() -> Router<crate::State> {
 
 	Router::new()
 		.route("/", get(get_account))
+		.route("/deeplink", get(get_account_deeplink))
 		.merge(login::build())
 		.nest("/password/", password::build())
 		.nest("/email/", email::build())
@@ -49,10 +62,7 @@ template! {
 	}
 }
 
-async fn get_account(
+async fn get_account(State(services): State<crate::State>, user: User) -> Result {
-	State(services): State<crate::State>,
-	user: User,
-) -> Result<Response, WebError> {
 	let user_id = user.expect(LoginTarget::Account)?;
 
 	let email_requirement = services.threepid.email_requirement();
@@ -97,3 +107,41 @@ async fn get_account(
 
 	response!(Account::new(&services, user_card, email_requirement, email, device_cards))
 }
+
+#[derive(Deserialize)]
+struct AccountDeeplinkQuery {
+	action: Option<AccountManagementAction>,
+	device_id: Option<OwnedDeviceId>,
+}
+
+async fn get_account_deeplink(
+	Expect(Query(query)): Expect<Query<AccountDeeplinkQuery>>,
+) -> Result {
+	let redirect_target = match query.action.unwrap_or(AccountManagementAction::Profile) {
+		| AccountManagementAction::AccountDeactivate => "deactivate".to_owned(),
+		| AccountManagementAction::CrossSigningReset => "cross_signing_reset".to_owned(),
+		| AccountManagementAction::DeviceDelete => {
+			let Some(device_id) = query.device_id else {
+				return response!(WebError::BadRequest(
+					"A device ID is required for this action".to_owned()
+				));
+			};
+
+			format!("device/{device_id}/delete")
+		},
+		| AccountManagementAction::DeviceView => {
+			let Some(device_id) = query.device_id else {
+				return response!(WebError::BadRequest(
+					"A device ID is required for this action".to_owned()
+				));
+			};
+
+			format!("device/{device_id}/")
+		},
+		| AccountManagementAction::DevicesList => "#devices".to_owned(),
+		| AccountManagementAction::Profile => String::new(),
+		| _ => return response!(WebError::BadRequest("Unknown action".to_owned())),
+	};
+
+	response!(Redirect::to(&format!("{}/account/{}", crate::ROUTE_PREFIX, redirect_target)))
+}

src/web/pages/templates/_components/client_scopes.html.j2

@@ -2,9 +2,9 @@
     {% for scope in scopes %}
         {% match scope %}
             {% when Scope::ClientApi %}
-                <li>Interact with Matrix on your behalf</li>
+                <li>Send messages and interact with chatrooms on your behalf</li>
             {% when Scope::Device(_) %}
-                <li>Connect to your Matrix account</li>
+                <li>Access your Matrix account</li>
         {% endmatch %}
     {% endfor %}
 </ul>

src/web/pages/templates/account.html.j2

@@ -31,7 +31,7 @@ Your account
     <section>
         <details>
             <summary>Your devices ({{ devices.len() }})</summary>
-            <div class="card-list">
+            <div class="card-list" id="devices"car>
                 {% for device in devices %}
                     {{ device }}
                 {% endfor %}