Setup Basic Playlist page with PlaylistData

Reviewed-on: LibreTunes/LibreTunes#160

.env.example

@@ -18,3 +18,4 @@ DATABASE_URL=postgresql://libretunes:password@localhost:5432/libretunes
 
 LIBRETUNES_AUDIO_PATH=assets/audio
 LIBRETUNES_IMAGE_PATH=assets/images
+LIBRETUNES_DISABLE_SIGNUP=true

Dockerfile

@@ -1,4 +1,4 @@
-FROM rust:slim as builder
+FROM rust:slim AS builder
 
 WORKDIR /app
 

docker-compose.yml

@@ -3,7 +3,7 @@ name: libretunes
 services:
   libretunes:
     container_name: libretunes
-    # image: registry.mregirouard.com/libretunes/libretunes:latest
+    # image: git.libretunes.xyz/libretunes/libretunes:latest
     build: .
     ports:
       - "3000:3000"
@@ -15,6 +15,7 @@ services:
       POSTGRES_DB: ${POSTGRES_DB}
       LIBRETUNES_AUDIO_PATH: /assets/audio
       LIBRETUNES_IMAGE_PATH: /assets/images
+      LIBRETUNES_DISABLE_SIGNUP: "true"
     volumes:
       - libretunes-audio:/assets/audio
       - libretunes-images:/assets/images

migrations/2024-12-10-221544_add_playlist_track/down.sql

@@ -0,0 +1 @@
+ALTER TABLE playlist_songs DROP COLUMN track;

migrations/2024-12-10-221544_add_playlist_track/up.sql

@@ -0,0 +1 @@
+ALTER TABLE playlist_songs ADD COLUMN track INTEGER DEFAULT 1 NOT NULL;

src/api/mod.rs

@@ -2,3 +2,4 @@ pub mod history;
 pub mod profile;
 pub mod songs;
 pub mod album;
+pub mod playlist;

src/api/playlist.rs

@@ -0,0 +1,22 @@
+use leptos::*;
+use crate::playlistdata::PlaylistData;
+use crate::songdata::SongData;
+
+use cfg_if::cfg_if;
+
+cfg_if! {
+	if #[cfg(feature = "ssr")] {
+		use leptos::server_fn::error::NoCustomError;
+		use crate::database::get_db_conn;
+	}
+}
+
+#[server(endpoint = "playlist/get")]
+pub async fn get_playlist(id: i32) -> Result<PlaylistData, ServerFnError> {
+    use crate::models::Playlist;
+    let db_con = &mut get_db_conn();
+    let playlist = Playlist::get_playlist_data(id,db_con)
+        .map_err(|e| ServerFnError::<NoCustomError>::ServerError(format!("Error getting playlist: {}", e)))?;
+    Ok(playlist)
+}
+

src/app.rs

@@ -8,6 +8,7 @@ use crate::pages::login::*;
 use crate::pages::signup::*;
 use crate::pages::profile::*;
 use crate::pages::albumpage::*;
+use crate::pages::playlistpage::*;
 use crate::error_template::{AppError, ErrorTemplate};
 use crate::util::state::GlobalState;
 
@@ -46,6 +47,7 @@ pub fn App() -> impl IntoView {
                         <Route path="user/:id" view=Profile />
                         <Route path="user" view=Profile />
                         <Route path="album/:id" view=AlbumPage />
+                        <Route path="playlist/:id" view=PlaylistPage />
                     </Route>
                     <Route path="/login" view=Login />
                     <Route path="/signup" view=Signup />

src/auth.rs

@@ -19,6 +19,11 @@ use crate::users::UserCredentials;
 /// Returns a Result with the error message if the user could not be created
 #[server(endpoint = "signup")]
 pub async fn signup(new_user: User) -> Result<(), ServerFnError> {
+	// Check LIBRETUNES_DISABLE_SIGNUP env var
+	if std::env::var("LIBRETUNES_DISABLE_SIGNUP").is_ok_and(|v| v == "true") {
+		return Err(ServerFnError::<NoCustomError>::ServerError("Signup is disabled".to_string()));
+	}
+
 	use crate::users::create_user;
 
 	// Ensure the user has no id, and is not a self-proclaimed admin

src/lib.rs

@@ -4,6 +4,7 @@ pub mod songdata;
 pub mod albumdata;
 pub mod artistdata;
 pub mod playstatus;
+pub mod playlistdata;
 pub mod playbar;
 pub mod database;
 pub mod queue;

src/main.rs

@@ -14,10 +14,11 @@ extern crate diesel_migrations;
 #[cfg(feature = "ssr")]
 #[tokio::main]
 async fn main() {
-    use axum::{routing::get, Router, extract::Path};
+    use axum::{routing::get, Router, extract::Path, middleware::from_fn};
     use leptos::*;
     use leptos_axum::{generate_route_list, LeptosRoutes};
     use libretunes::app::*;
+    use libretunes::util::require_auth::require_auth_middleware;
     use libretunes::fileserv::{file_and_error_handler, get_asset_file, get_static_file, AssetType};
     use axum_login::tower_sessions::SessionManagerLayer;
     use tower_sessions_redis_store::{fred::prelude::*, RedisStore};
@@ -63,6 +64,7 @@ async fn main() {
         .route("/assets/audio/:song", get(|Path(song) : Path<String>| get_asset_file(song, AssetType::Audio)))
         .route("/assets/images/:image", get(|Path(image) : Path<String>| get_asset_file(image, AssetType::Image)))
         .route("/assets/*uri", get(|uri| get_static_file(uri, "")))
+        .layer(from_fn(require_auth_middleware))
         .layer(auth_layer)
         .fallback(file_and_error_handler)
         .with_state(leptos_options);

src/models.rs

@@ -10,6 +10,7 @@ cfg_if! {
 		use std::error::Error;
 		use crate::songdata::SongData;
 		use crate::albumdata::AlbumData;
+		use crate::playlistdata::PlaylistData;
 	}
 }
 
@@ -795,3 +796,44 @@ pub struct Playlist {
 	/// The name of the playlist
 	pub name: String,
 }
+
+impl Playlist {
+	/// Obtain a playlist from its playlistid
+	/// # Arguments
+	/// 
+	/// * `playlist_id` - The id of the playlist to select
+	/// * `conn` - A mutable reference to a database connection
+	/// 
+	/// # Returns
+	/// 
+	/// * `Result<Playlist, Box<dyn Error>>` - A result indicating success with the desired playlist, or an error
+	///
+	#[cfg(feature = "ssr")]
+	pub fn get_playlist_data(playlist_id: i32, conn: &mut PgPooledConn) -> Result<PlaylistData, Box<dyn Error>> {
+		use crate::schema::*;
+
+		let playlist: (Playlist, User) = playlists::table
+			.find(playlist_id)
+			.inner_join(users::table.on(playlists::owner_id.eq(users::id)))
+			.select((playlists::all_columns, users::all_columns))
+			.first(conn)?;
+
+		let playlistdata = PlaylistData {
+			id: playlist.0.id.unwrap(),
+			title: playlist.0.name,
+			owner: User {
+				id: playlist.1.id,
+				username: playlist.1.username,
+				email: playlist.1.email,
+				password: None,
+				created_at: playlist.1.created_at,
+				admin: playlist.1.admin,
+			},
+			created_at: playlist.0.created_at.unwrap(),
+			updated_at: playlist.0.updated_at.unwrap(),
+			image_path: "/assets/images/placeholders/MusicPlaceholder.svg".to_string(),
+		};
+
+		Ok(playlistdata)
+	}
+}

src/pages.rs

@@ -2,3 +2,4 @@ pub mod login;
 pub mod signup;
 pub mod profile;
 pub mod albumpage;
+pub mod playlistpage;

src/pages/albumpage.rs

@@ -63,7 +63,7 @@ pub fn AlbumPage() -> impl IntoView {
                     }}
                 </Suspense>
             </div>
-            <div class="album-songs">
+        
             <Suspense
                 fallback=move || view! { <p class="loading">"Loading..."</p> }
             >
@@ -82,7 +82,6 @@ pub fn AlbumPage() -> impl IntoView {
                 }}
             </Suspense>
         </div>
-        </div>
     }
 }
 

src/pages/login.rs

@@ -4,6 +4,7 @@ use leptos::leptos_dom::*;
 use leptos::*;
 use leptos_icons::*;
 use crate::users::UserCredentials;
+use crate::components::loading::Loading;
 
 #[component]
 pub fn Login() -> impl IntoView {
@@ -12,6 +13,9 @@ pub fn Login() -> impl IntoView {
 
     let (show_password, set_show_password) = create_signal(false);
 
+    let loading = create_rw_signal(false);
+    let error_msg = create_rw_signal(None);
+
     let toggle_password = move |_| {
         set_show_password.update(|show_password| *show_password = !*show_password);
         log!("showing password");
@@ -24,6 +28,9 @@ pub fn Login() -> impl IntoView {
         let password1 = password.get();
 
         spawn_local(async move {
+            loading.set(true);
+            error_msg.set(None);
+
             let user_credentials = UserCredentials {
                 username_or_email: username_or_email1,
                 password: password1
@@ -35,6 +42,7 @@ pub fn Login() -> impl IntoView {
             if let Err(err) = login_result {
                 // Handle the error here, e.g., log it or display to the user
                 log!("Error logging in: {:?}", err);
+                error_msg.set(Some(err.to_string()));
 
                 // Since we're not sure what the state is, manually refetch the user
                 user.refetch();
@@ -48,10 +56,13 @@ pub fn Login() -> impl IntoView {
                 log!("Navigated to home page after login");
             } else if let Ok(None) = login_result {
                 log!("Invalid username or password");
+                error_msg.set(Some("Invalid username or password".to_string()));
 
                 // User could be already logged in or not, so refetch the user
                 user.refetch();
             }
+
+            loading.set(false);
         });
     };
 
@@ -96,7 +107,13 @@ pub fn Login() -> impl IntoView {
                         </Show>
                     </div>
                     <a href="" class="forgot-pw">Forgot Password?</a>
+                    <div class="error-msg" >{ move || error_msg.get() }</div>
+                    <Show
+                        when=move || !loading.get()
+                        fallback=move || view! { <Loading /> }
+                    >
                         <input type="submit" value="Login" />
+                    </Show>
                     <span class="go-to-signup">
                         New here? <a href="/signup">Create an Account</a>
                     </span>

src/pages/playlistpage.rs

@@ -0,0 +1,58 @@
+use leptos::leptos_dom::*;
+use leptos::*;
+use leptos_router::*;
+use crate::components::song_list::*;
+use crate::api::playlist::*;
+
+
+#[derive(Params, PartialEq)]
+struct PlaylistParams {
+    id: i32
+}
+
+#[component]
+pub fn PlaylistPage() -> impl IntoView {
+    let params = use_params::<PlaylistParams>();
+
+    let id = move || {params.with(|params| {
+            params.as_ref()
+                .map(|params| params.id)
+                .map_err(|e| e.clone())
+        })
+    };
+
+    let playlist_data = create_resource(
+        id,
+        |value| async move {
+            match value {
+                Ok(v) => {get_playlist(v).await},
+                Err(e) => {Err(ServerFnError::Request(format!("Error getting song data: {}", e).into()))},
+            }
+        }
+    );
+
+    view! {
+        <div class="album-page-container">
+            <div class="album-header">
+                <Suspense
+                    fallback=move || view! { <p class="loading">"Loading..."</p> }
+                >
+                    {move || {
+                        playlist_data.with( |playlist_data| {
+                            match playlist_data {
+                                Some(Ok(s)) => {
+                                    view! { <h1>{(*s).clone().title}</h1> }
+                                },
+                                Some(Err(e)) => {
+                                    view! { <div class="error">{format!("Error loading playlist : {}",e)}</div> }.into_view()
+                                },
+                                None => {view! { }.into_view()}
+                            }
+                        })
+                    }}
+                </Suspense>
+            </div>
+        </div>
+    }
+}
+

src/pages/signup.rs

@@ -4,6 +4,7 @@ use crate::util::state::GlobalState;
 use leptos::leptos_dom::*;
 use leptos::*;
 use leptos_icons::*;
+use crate::components::loading::Loading;
 
 #[component]
 pub fn Signup() -> impl IntoView {
@@ -13,6 +14,9 @@ pub fn Signup() -> impl IntoView {
 
     let (show_password, set_show_password) = create_signal(false);
 
+    let loading = create_rw_signal(false);
+    let error_msg = create_rw_signal(None);
+
     let toggle_password = move |_| {
         set_show_password.update(|show_password| *show_password = !*show_password);
         log!("showing password");
@@ -30,12 +34,16 @@ pub fn Signup() -> impl IntoView {
         };
         log!("new user: {:?}", new_user);
 
+        loading.set(true);
+        error_msg.set(None);
+
         let user = GlobalState::logged_in_user();
 
         spawn_local(async move {
             if let Err(err) = signup(new_user.clone()).await {
                 // Handle the error here, e.g., log it or display to the user
                 log!("Error signing up: {:?}", err);
+                error_msg.set(Some(err.to_string()));
 
                 // Since we're not sure what the state is, manually refetch the user
                 user.refetch();
@@ -49,6 +57,8 @@ pub fn Signup() -> impl IntoView {
                 leptos_router::use_navigate()("/", Default::default());
                 log!("Navigated to home page after signup")
             }
+
+            loading.set(false);
         });
     };
 
@@ -99,7 +109,13 @@ pub fn Signup() -> impl IntoView {
                             </button>
                         </Show>
                     </div>
+                    <div class="error-msg">{ move || error_msg.get() }</div>
+                    <Show
+                        when=move || !loading.get()
+                        fallback=move || view!{ <Loading /> }
+                    >
                         <input type="submit" value="Sign Up" />
+                    </Show>
                     <span class="go-to-login">
                         Already Have an Account? <a href="/login" class="link" >Go to Login</a>
                     </span>

src/playlistdata.rs

@@ -0,0 +1,43 @@
+use crate::components::dashboard_tile::DashboardTile;
+use crate::models::User;
+use serde::{Serialize, Deserialize};
+
+use chrono::NaiveDateTime;
+
+/// Holds information about a playlist
+///
+/// Intended to be used in the front-end
+#[derive(Serialize, Deserialize, Clone)]
+pub struct PlaylistData {
+    /// Playlist id
+    pub id: i32,
+    /// Playlist title
+    pub title: String,
+    /// Playlist owner
+    pub owner: User,
+    /// Playlist creation time
+    pub created_at: NaiveDateTime,
+    /// Playlist update time3
+    pub updated_at: NaiveDateTime,
+    /// Path to playlist image, relative to the root of the web server.
+    /// For example, `"/assets/images/Playlist.jpg"`
+    pub image_path: String,
+}
+
+impl DashboardTile for PlaylistData {
+    fn image_path(&self) -> String {
+        self.image_path.clone()
+    }
+
+    fn title(&self) -> String {
+        self.title.clone()
+    }
+
+    fn link(&self) -> String {
+        format!("/playlist/{}", self.id)
+    }
+
+    fn description(&self) -> Option<String> {
+        Some(format!("Playlist by {}", self.owner.username))
+    }
+}

src/util/mod.rs

@@ -3,6 +3,7 @@ use cfg_if::cfg_if;
 cfg_if! {
 	if #[cfg(feature = "ssr")] {
 		pub mod audio;
+		pub mod require_auth;
 	}
 }
 

src/util/require_auth.rs

@@ -0,0 +1,46 @@
+use axum::extract::Request;
+use axum::response::Response;
+use axum::body::Body;
+use axum::middleware::Next;
+use axum_login::AuthSession;
+use http::StatusCode;
+
+use crate::auth_backend::AuthBackend;
+
+use axum::extract::FromRequestParts;
+
+// Things in pkg/ are allowed automatically. This includes the CSS/JS/WASM files
+const ALLOWED_PATHS: [&str; 5] = ["/login", "/signup", "/api/login", "/api/signup", "/favicon.ico"];
+
+/**
+ * Middleware to require authentication for all paths except those in ALLOWED_PATHS
+ * 
+ * If a user is not authenticated, they will be redirected to the login page
+ */
+pub async fn require_auth_middleware(req: Request, next: Next) -> Result<Response<Body>, (StatusCode, &'static str)> {
+	let path = req.uri().path();
+
+	if !ALLOWED_PATHS.iter().any(|&x| x == path) {
+		let (mut parts, body) = req.into_parts();
+
+		let auth_session = AuthSession::<AuthBackend>::from_request_parts(&mut parts, &())
+			.await?;
+
+		if auth_session.user.is_none() {
+			let response = Response::builder()
+				.status(StatusCode::TEMPORARY_REDIRECT)
+				.header("Location", "/login")
+				.body(Body::empty())
+				.map_err(|_| (StatusCode::INTERNAL_SERVER_ERROR, "Failed to build response"))?;
+
+			return Ok(response);
+		}
+
+		let req = Request::from_parts(parts, body);
+		let response = next.run(req).await;
+		Ok(response)
+	} else {
+		let response = next.run(req).await;
+		Ok(response)
+	}
+}

style/album_page.scss

@@ -1,23 +1,15 @@
 @import 'theme.scss';
 
 .album-page-container {
-	$album-header-height: calc(40% - 2px);
+	width: 90vw;
-	
-	width: $center-viewport-width;
-	max-height: $center-viewport-height;
-
-	overflow: hidden;
-
-	margin-top:2px;
 
 	.album-header {
-		$album-header-padding: 20px;
+		height: 40vh;
+		width: 65vw;
+		margin: auto;
 		
-		height: $album-header-height;
-		width: calc(100% - 2*$album-header-padding);
-		margin: 2px;
 
-		padding: $album-header-padding;
+		padding:20px;
 
 		background-image: linear-gradient($accent-color, $background-color);
 		border-radius: 15px;
@@ -27,13 +19,6 @@
 			height: 100%;
 		}
 	}
-
-	.album-songs {
-		width: 100%;
-		max-height: calc(100% - $album-header-height);
-		overflow-x: hidden;
-		overflow-y: scroll;
-	}
 }
 
 .album-info {

style/dashboard.scss

@@ -1,9 +1,6 @@
 @import "theme.scss";
 
 .dashboard-container {
-  max-width: $center-viewport-width;
-  max-height: $center-viewport-height;
-
   .dashboard-header {
     font-size: 1.2rem;
     font-weight: 300;

style/home.scss

@@ -1,20 +1,17 @@
 @import "theme.scss";
 
 .home-container {
-  width: 100vw;
+  margin-top: 0;
+  width: 100%;
   height: 100vh;
   display: flex;
   flex-direction: row;
 }
-
 .home-component {
   background: #1c1c1c;
-
+  width: calc(100% - 22rem - 16rem);
-  width: calc($center-viewport-width - 4px - 2rem);
-  height: calc($center-viewport-height - 4px - 1rem);
-
   margin: 2px;
-  padding: 0.5rem 1rem;
+  padding: 0.2rem 1.5rem $playbar-size 1rem;
   border-radius: 0.5rem;
   overflow: scroll;
 }

style/login.scss

@@ -8,7 +8,7 @@
   top: 50%;
   left: 50%;
   width: 27rem;
-  height: 30rem;
+  height: 31rem;
   transform: translate(-50%, -50%);
   background: $auth-containers;
   z-index: 1;
@@ -96,6 +96,17 @@
   color: #fff;
   transition: all 0.2s;
 }
+.login-form .error-msg {
+  color: $error-color;
+  margin-top: 1rem;
+  height: 1rem;
+}
+.login-form .loading {
+  margin-top: 4.5rem;
+  margin-left: auto;
+  margin-right: auto;
+  margin-bottom: calc(1.5rem - 10px);
+}
 .login-form input[type="submit"] {
   margin-top: 3rem;
   width: 100%;

style/main.scss

@@ -16,7 +16,6 @@
 @import 'profile.scss';
 @import 'loading.scss';
 @import 'album_page.scss';
-@import 'scrollbar.scss';
 
 body {
   font-family: sans-serif;

style/personal.scss

@@ -1,9 +1,9 @@
 @import "theme.scss";
 
 .personal-container {
-  width: $personal-width;
+  width: 16rem;
   background: #1c1c1c;
-  margin: $personal-margin;
+  margin: 2px;
   border-radius: 0.5rem;
 
   .profile-container {

style/scrollbar.scss

@@ -1,12 +0,0 @@
-::-webkit-scrollbar {
-    width: 10px;
-    background-blend-mode: $scrollbar-background-color;
-}
-
-::-webkit-scrollbar-thumb {
-    background: $scrollbar-handle-color;
-}
-
-::-webkit-scrollbar-thumb:hover {
-    background: $scrollbar-handle-hover-color;
-}

style/sidebar.scss

@@ -2,15 +2,13 @@
 
 .sidebar-container {
   background-color: transparent;
-  width: $sidebar-width;
+  width: 22rem;
-  height: $center-viewport-height;
+  height: calc(100% - 75px);
-  margin: 2px;
-
   .sidebar-top-container {
     border-radius: 1rem;
     background-color: #1c1c1c;
     height: 9rem;
-    margin: 2px 0px;
+    margin: 3px;
     padding: 0.1rem 1rem 1rem 1rem;
     position: relative;
     .header {
@@ -70,7 +68,7 @@
   .sidebar-bottom-container {
     border-radius: 1rem;
     background-color: #1c1c1c;
-    margin: 2px 0px;
+    margin: 3px;
     margin-top: 6px;
     padding: 0.2rem 1rem 1rem 1rem;
     height: calc(100% - 9rem);

style/signup.scss

@@ -17,7 +17,7 @@
   top: 50%;
   left: 50%;
   width: 27rem;
-  height: 35rem;
+  height: 36rem;
   transform: translate(-50%, -50%);
   background: $auth-containers;
   z-index: 1;
@@ -92,7 +92,17 @@
 .signup-form .input-box input:focus ~ i {
   height: 2.6rem;
 }
-
+.signup-form .error-msg {
+  color: $error-color;
+  margin-top: 1rem;
+  height: 1rem;
+}
+.signup-form .loading {
+  margin-top: 4.5rem;
+  margin-left: auto;
+  margin-right: auto;
+  margin-bottom: calc(1.5rem - 10px);
+}
 .signup-form input[type="submit"] {
   margin-top: 3.5rem;
   width: 100%;

style/theme.scss

@@ -12,21 +12,10 @@ $play-grad-start: #0a0533;
 $play-grad-end: $accent-color;
 $border-color: #7851ed;
 $queue-background-color: $play-bar-background-color;
-
+$error-color: red;
-$scrollbar-background-color: #101010;
-$scrollbar-handle-color:#292929;
-$scrollbar-handle-hover-color:#5c5b5b;
 
 $auth-inputs: #796dd4;
 $auth-containers: white;
 
 $dashboard-tile-size: 200px;
 $playbar-size: 75px;
-$personal-width: 16rem;
-$sidebar-width: 22rem;
-
-$personal-margin: 2px;
-$sidebar-margin: 2px;
-
-$center-viewport-width: calc(100vw - $personal-width - $sidebar-width - 2*$personal-margin - 2*$sidebar-margin);
-$center-viewport-height: calc(100vh - $playbar-size);