some fixes && implement stations

lib/misc/init.go

@@ -29,9 +29,14 @@ func (pr *ProxyReader) Read(p []byte) (int, error) {
 }
 
 func (pr *ProxyReader) Close() error {
-	defer fasthttp.ReleaseResponse(pr.Resp)
+	pr.Resp.CloseBodyStream()
-	defer prpool.Put(pr)
+	fasthttp.ReleaseResponse(pr.Resp)
-	return pr.Resp.CloseBodyStream()
+
+	pr.Reader = nil
+	pr.Resp = nil
+
+	prpool.Put(pr)
+	return nil
 }
 
 func Log(what ...any) {

lib/proxy_images/init.go

@@ -11,6 +11,7 @@ import (
 )
 
 var httpc *fasthttp.HostClient
+var al_httpc *fasthttp.HostClient
 
 func Load(r fiber.Router) {
 	httpc = &fasthttp.HostClient{
@@ -22,6 +23,15 @@ func Load(r fiber.Router) {
 		StreamResponseBody:  true,
 	}
 
+	al_httpc = &fasthttp.HostClient{
+		Addr:                "al.sndcdn.com:443",
+		IsTLS:               true,
+		DialDualStack:       true,
+		Dial:                (&fasthttp.TCPDialer{DNSCacheDuration: cfg.DNSCacheTTL}).Dial,
+		MaxIdleConnDuration: 1<<63 - 1,
+		StreamResponseBody:  true,
+	}
+
 	r.Get("/_/proxy/images", func(c *fiber.Ctx) error {
 		url := c.Query("url")
 		if url == "" {
@@ -40,7 +50,13 @@ func Load(r fiber.Router) {
 			return fiber.ErrBadRequest
 		}
 
-		parsed.SetHost(cfg.ImageCDN)
+		var cl *fasthttp.HostClient
+		if parsed.Host()[0] == 'i' {
+			parsed.SetHost(cfg.ImageCDN)
+			cl = httpc
+		} else if string(parsed.Host()[:2]) == "al" {
+			cl = al_httpc
+		}
 
 		req := fasthttp.AcquireRequest()
 		defer fasthttp.ReleaseRequest(req)
@@ -52,7 +68,7 @@ func Load(r fiber.Router) {
 		resp := fasthttp.AcquireResponse()
 		//defer fasthttp.ReleaseResponse(resp) moved to proxyreader!!!
 
-		err = sc.DoWithRetry(httpc, req, resp)
+		err = sc.DoWithRetry(cl, req, resp)
 		if err != nil {
 			return err
 		}

lib/sc/playlist.go

@@ -19,7 +19,7 @@ type Playlist struct {
 	Artwork      string `json:"artwork_url"`
 	CreatedAt    string `json:"created_at"`
 	Description  string `json:"description"`
-	Kind         string `json:"kind"` // should always be "playlist"!
+	Kind         string `json:"kind"` // should always be "playlist"! or "system-playlist"
 	LastModified string `json:"last_modified"`
 	Likes        int64  `json:"likes_count"`
 	Permalink    string `json:"permalink"`
@@ -57,7 +57,7 @@ func GetPlaylist(cid string, permalink string) (Playlist, error) {
 		return p, err
 	}
 
-	if p.Kind != "playlist" {
+	if p.Kind != "playlist" && p.Kind != "system-playlist" {
 		return p, ErrKindNotCorrect
 	}
 
@@ -217,5 +217,17 @@ func (p *Playlist) GetMissingTracks(cid string) error {
 }
 
 func (p Playlist) Href() string {
+	if p.Kind == "system-playlist" {
+		return "/discover/sets/" + p.Permalink
+	}
+
 	return "/" + p.Author.Permalink + "/sets/" + p.Permalink
 }
+
+func (p Playlist) TracksCount() int64 {
+	if p.TrackCount != 0 {
+		return p.TrackCount
+	}
+
+	return int64(len(p.Tracks))
+}

lib/sc/track.go

@@ -44,6 +44,7 @@ type Track struct {
 	Authorization string      `json:"track_authorization"`
 	Author        User        `json:"user"`
 	Policy        TrackPolicy `json:"policy"`
+	Station       string      `json:"station_permalink"`
 }
 
 type TrackPolicy string

lib/sc/user.go

@@ -35,6 +35,7 @@ type User struct {
 	ID           json.Number `json:"id"`
 	Username     string      `json:"username"`
 	Verified     bool        `json:"verified"`
+	Station      string      `json:"station_permalink"`
 
 	WebProfiles []Link
 }

templates/playlist.templ

@@ -32,7 +32,7 @@ templ PlaylistItem(playlist *sc.Playlist, showUsername bool) {
 			if showUsername {
 				<span>{ playlist.Author.Username }</span>
 			}
-			<p>{ strconv.FormatInt(playlist.TrackCount, 10) } tracks</p>
+			<p>{ strconv.FormatInt(playlist.TracksCount(), 10) } tracks</p>
 		</div>
 	</a>
 }
@@ -48,7 +48,7 @@ templ Playlist(prefs cfg.Preferences, p sc.Playlist) {
 	</div>
 	<br/>
 	@Description(prefs, p.Description, nil)
-	<p>{ strconv.FormatInt(p.TrackCount, 10) } tracks</p>
+	<p>{ strconv.FormatInt(p.TracksCount(), 10) } tracks</p>
 	<br/>
 	<br/>
 	<div>
@@ -69,8 +69,12 @@ templ Playlist(prefs cfg.Preferences, p sc.Playlist) {
 		}
 		<p>{ strconv.FormatInt(p.Likes, 10) } likes</p>
 		<br/>
-		<p>Created: { p.CreatedAt }</p>
+		if p.CreatedAt != "" {
-		<p>Last modified: { p.LastModified }</p>
+			<p>Created: { p.CreatedAt }</p>
+		}
+		if p.LastModified != "" {
+			<p>Last modified: { p.LastModified }</p>
+		}
 	</div>
 }
 

templates/tags.templ

@@ -9,7 +9,7 @@ import (
 
 templ TagsButtons(current string, tag string) {
 	<div class="btns">
-		for _, b := range [...]btn{{"recent tracks", "", false},{"popular tracks", "/popular-tracks", false},{"playlists", "/playlists",false}} {
+		for _, b := range [...]btn{{"recent tracks", "", false, false},{"popular tracks", "/popular-tracks", false, false},{"playlists", "/playlists", false, false}} {
 			if b.text == current {
 				<a class="btn active">{ b.text }</a>
 			} else {

templates/track.templ

@@ -23,14 +23,18 @@ func toExt(audio string) string {
 
 templ TrackButtons(current string, track sc.Track) {
 	<div class="btns">
-		for _, b := range [...]btn{{"related tracks", "/recommended", false},{"in albums", "/albums", false},{"in playlists", "/sets", false},{"view on soundcloud", "https://soundcloud.com"+track.Href(), true}} {
+		for _, b := range [...]btn{{"related tracks", "/recommended", false, false},{"in albums", "/albums", false, false},{"in playlists", "/sets", false, false},{"track station", "/discover/sets/"+track.Station, true, false},{"view on soundcloud", "https://soundcloud.com"+track.Href(), true, true}} {
 			if b.text == current {
 				<a class="btn active">{ b.text }</a>
 			} else {
 				if b.external {
 					<a class="btn" href={ templ.URL(b.href) } referrerpolicy="no-referrer" rel="external nofollow noopener noreferrer" target="_blank">{ b.text }</a>
 				} else {
-					<a class="btn" href={ templ.URL(track.Href() + b.href) }>{ b.text }</a>
+					if b.override {
+						<a class="btn" href={ templ.URL(b.href) }>{ b.text }</a>
+					} else {
+						<a class="btn" href={ templ.URL(track.Href() + b.href) }>{ b.text }</a>
+					}
 				}
 			}
 		}

templates/user.templ

@@ -77,20 +77,25 @@ templ UserBase(prefs cfg.Preferences, u sc.User) {
 type btn struct {
 	text     string
 	href     string
+	override bool
 	external bool
 }
 
-templ UserButtons(current string, user string) {
+templ UserButtons(current string, user sc.User) {
 	<div class="btns">
 		//       this part is the tedious one now, because formatting breaks if i space the list out with newlines
-		for _, b := range [...]btn{{"tracks", "", false},{"popular tracks", "/popular-tracks", false},{"playlists", "/sets",false},{"albums", "/albums", false},{"reposts","/reposts", false},{"related", "/_/related", false},{"view on soundcloud", "https://soundcloud.com/"+user, true}} {
+		for _, b := range [...]btn{{"tracks", "", false, false},{"popular tracks", "/popular-tracks", false, false},{"playlists", "/sets", false, false},{"albums", "/albums", false, false},{"reposts","/reposts", false, false},{"related", "/_/related", false, false},{"user station", "/discover/sets/"+user.Station, true, false},{"view on soundcloud", "https://soundcloud.com/"+user.Permalink, true, true}} {
 			if b.text == current {
 				<a class="btn active">{ b.text }</a>
 			} else {
 				if b.external {
 					<a class="btn" href={ templ.URL(b.href) } referrerpolicy="no-referrer" rel="external nofollow noopener noreferrer" target="_blank">{ b.text }</a>
 				} else {
-					<a class="btn" href={ templ.URL("/" + user + b.href) }>{ b.text }</a>
+					if b.override {
+						<a class="btn" href={ templ.URL(b.href) }>{ b.text }</a>
+					} else {
+						<a class="btn" href={ templ.URL("/" + user.Permalink + b.href) }>{ b.text }</a>
+					}
 				}
 			}
 		}
@@ -101,7 +106,7 @@ templ User(prefs cfg.Preferences, u sc.User, p *sc.Paginated[*sc.Track]) {
 	@UserBase(prefs, u)
 	// kinda tedious but whatever, might make it more flexible in the future
 	// ^ outdated, no longer tedious but whatever
-	@UserButtons("tracks", u.Permalink)
+	@UserButtons("tracks", u)
 	<br/>
 	if len(p.Collection) != 0 {
 		<div>
@@ -119,7 +124,7 @@ templ User(prefs cfg.Preferences, u sc.User, p *sc.Paginated[*sc.Track]) {
 
 templ UserPlaylists(prefs cfg.Preferences, u sc.User, p *sc.Paginated[*sc.Playlist]) {
 	@UserBase(prefs, u)
-	@UserButtons("playlists", u.Permalink)
+	@UserButtons("playlists", u)
 	<br/>
 	if len(p.Collection) != 0 {
 		<div>
@@ -137,7 +142,7 @@ templ UserPlaylists(prefs cfg.Preferences, u sc.User, p *sc.Paginated[*sc.Playli
 
 templ UserAlbums(prefs cfg.Preferences, u sc.User, p *sc.Paginated[*sc.Playlist]) {
 	@UserBase(prefs, u)
-	@UserButtons("albums", u.Permalink)
+	@UserButtons("albums", u)
 	<br/>
 	if len(p.Collection) != 0 {
 		<div>
@@ -155,7 +160,7 @@ templ UserAlbums(prefs cfg.Preferences, u sc.User, p *sc.Paginated[*sc.Playlist]
 
 templ UserReposts(prefs cfg.Preferences, u sc.User, p *sc.Paginated[*sc.Repost]) {
 	@UserBase(prefs, u)
-	@UserButtons("reposts", u.Permalink)
+	@UserButtons("reposts", u)
 	<br/>
 	if len(p.Collection) != 0 {
 		<div>
@@ -177,7 +182,7 @@ templ UserReposts(prefs cfg.Preferences, u sc.User, p *sc.Paginated[*sc.Repost])
 
 templ UserLikes(prefs cfg.Preferences, u sc.User, p *sc.Paginated[*sc.Like]) {
 	@UserBase(prefs, u)
-	@UserButtons("", u.Permalink)
+	@UserButtons("", u)
 	<h1>Likes</h1>
 	if len(p.Collection) != 0 {
 		<div>
@@ -199,7 +204,7 @@ templ UserLikes(prefs cfg.Preferences, u sc.User, p *sc.Paginated[*sc.Like]) {
 
 templ UserRelated(prefs cfg.Preferences, u sc.User, r []*sc.User) {
 	@UserBase(prefs, u)
-	@UserButtons("related", u.Permalink)
+	@UserButtons("related", u)
 	<br/>
 	if len(r) != 0 {
 		<div>
@@ -214,7 +219,7 @@ templ UserRelated(prefs cfg.Preferences, u sc.User, r []*sc.User) {
 
 templ UserTopTracks(prefs cfg.Preferences, u sc.User, t []*sc.Track) {
 	@UserBase(prefs, u)
-	@UserButtons("popular tracks", u.Permalink)
+	@UserButtons("popular tracks", u)
 	<br/>
 	if len(t) != 0 {
 		<div>
@@ -229,7 +234,7 @@ templ UserTopTracks(prefs cfg.Preferences, u sc.User, t []*sc.Track) {
 
 templ UserFollowers(prefs cfg.Preferences, u sc.User, p *sc.Paginated[*sc.User]) {
 	@UserBase(prefs, u)
-	@UserButtons("", u.Permalink)
+	@UserButtons("", u)
 	<h1>Followers</h1>
 	if len(p.Collection) != 0 {
 		<div>
@@ -247,7 +252,7 @@ templ UserFollowers(prefs cfg.Preferences, u sc.User, p *sc.Paginated[*sc.User])
 
 templ UserFollowing(prefs cfg.Preferences, u sc.User, p *sc.Paginated[*sc.User]) {
 	@UserBase(prefs, u)
-	@UserButtons("", u.Permalink)
+	@UserButtons("", u)
 	<h1>Following</h1>
 	if len(p.Collection) != 0 {
 		<div>