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Add radio embed widget, SSE real-time, song history, moderation panel, and Auto DJ
- Embed widget: standalone iframe player with dark/light/transparent themes, copy-paste embed code admin page - Real-time SSE: streaming now-playing/listeners/dj events, replaces polling in radio-player and embed - Song history: auto-records song changes to radio_song_plays table, Filament resource to view - DJ moderation: unified panel for shouts approval, song request queue, DJ applications - Auto DJ: playlist management with round-robin playback when no DJ is live - Refactored radio-player Alpine component to use EventSource API with auto-reconnect
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<?php
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declare(strict_types=1);
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namespace App\Http\Controllers\Radio;
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use App\Enums\RadioSettings;
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use App\Http\Controllers\Controller;
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use App\Models\Miscellaneous\WebsiteSetting;
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use App\Services\Community\RadioStreamService;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\View\View;
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class EmbedController extends Controller
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{
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public function __construct(
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private readonly RadioStreamService $streamService,
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) {}
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public function show(Request $request): View
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{
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$theme = $request->query('theme', $this->getSetting(RadioSettings::EmbedTheme, 'dark'));
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$settings = [
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'streamUrl' => $this->streamService->formatStreamUrl($this->getSetting(RadioSettings::StreamUrl, '')),
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'theme' => in_array($theme, ['dark', 'light', 'transparent']) ? $theme : 'dark',
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'autoPlay' => $request->query('autoplay', $this->getSetting(RadioSettings::EmbedAutoPlay, '0')) === '1',
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'primaryColor' => $this->getSetting('radio_player_color_primary', '#eeb425'),
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'secondaryColor' => $this->getSetting('radio_player_color_secondary', '#1a1a2e'),
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'textColor' => $this->getSetting('radio_player_color_text', '#ffffff'),
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'accentColor' => $this->getSetting('radio_player_color_accent', '#eeb425'),
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];
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return view('radio.embed', compact('settings'));
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}
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public function config(): JsonResponse
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{
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return response()->json([
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'enabled' => (bool) $this->getSetting(RadioSettings::EmbedEnabled, '0'),
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'stream_url' => $this->streamService->formatStreamUrl($this->getSetting(RadioSettings::StreamUrl, '')),
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'theme' => $this->getSetting(RadioSettings::EmbedTheme, 'dark'),
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'auto_play' => (bool) $this->getSetting(RadioSettings::EmbedAutoPlay, '0'),
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'primary_color' => $this->getSetting('radio_player_color_primary', '#eeb425'),
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'secondary_color' => $this->getSetting('radio_player_color_secondary', '#1a1a2e'),
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'text_color' => $this->getSetting('radio_player_color_text', '#ffffff'),
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'accent_color' => $this->getSetting('radio_player_color_accent', '#eeb425'),
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'height' => (int) $this->getSetting(RadioSettings::EmbedHeight, '400'),
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'width' => $this->getSetting(RadioSettings::EmbedWidth, '100%'),
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'allowed_domains' => $this->getSetting(RadioSettings::EmbedAllowedDomains, ''),
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]);
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}
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private function getSetting(RadioSettings|string $key, mixed $default = null): mixed
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{
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$keyStr = $key instanceof RadioSettings ? $key->value : $key;
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return Cache::remember("setting_{$keyStr}", 60, function () use ($keyStr, $default): mixed {
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$websiteSetting = WebsiteSetting::where('key', $keyStr)->first();
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return $websiteSetting?->value ?? $default;
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});
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}
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}
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@@ -0,0 +1,193 @@
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<?php
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declare(strict_types=1);
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namespace App\Http\Controllers\Radio;
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use App\Enums\RadioSettings;
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use App\Http\Controllers\Controller;
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use App\Models\Miscellaneous\WebsiteSetting;
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use App\Services\Community\RadioScheduleService;
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use App\Services\Community\RadioStreamService;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Cache;
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use Symfony\Component\HttpFoundation\StreamedResponse;
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class SseController extends Controller
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{
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private const int SSE_KEEPALIVE = 15;
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public function __construct(
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private readonly RadioStreamService $streamService,
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private readonly RadioScheduleService $scheduleService,
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) {}
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public function stream(Request $request): StreamedResponse
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{
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$channels = $request->query('channels', 'now-playing,listeners,dj');
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$wanted = array_flip(array_map('trim', explode(',', $channels)));
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$response = new StreamedResponse(function () use ($wanted): void {
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$last = [
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'now-playing' => null,
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'listeners' => null,
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'dj' => null,
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];
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$this->sendSseComment('connected');
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while (! connection_aborted()) {
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$sent = false;
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if (isset($wanted['now-playing'])) {
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$data = $this->getNowPlaying();
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if ($data !== $last['now-playing']) {
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$this->sendSseEvent('now-playing', $data);
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$last['now-playing'] = $data;
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$sent = true;
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}
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}
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if (isset($wanted['listeners'])) {
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$count = $this->getListeners();
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if ($count !== $last['listeners']) {
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$this->sendSseEvent('listeners', ['count' => $count]);
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$last['listeners'] = $count;
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$sent = true;
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}
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}
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if (isset($wanted['dj'])) {
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$dj = $this->getCurrentDj();
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if ($dj !== $last['dj']) {
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$this->sendSseEvent('dj', $dj);
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$last['dj'] = $dj;
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$sent = true;
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}
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}
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if (! $sent) {
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$this->sendSseComment('keepalive');
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}
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ob_flush();
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flush();
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sleep(5);
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}
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});
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$response->headers->set('Content-Type', 'text/event-stream');
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$response->headers->set('Cache-Control', 'no-cache');
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$response->headers->set('Connection', 'keep-alive');
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$response->headers->set('X-Accel-Buffering', 'no');
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return $response;
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}
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private function sendSseEvent(string $event, mixed $data): void
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{
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echo "event: {$event}\n";
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echo 'data: ' . json_encode($data) . "\n\n";
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}
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private function sendSseComment(string $comment): void
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{
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echo ": {$comment}\n\n";
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}
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private function getNowPlaying(): ?array
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{
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$autoDj = Cache::get('radio_auto_dj_active');
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if ($autoDj !== null) {
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return [
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'enabled' => true,
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'song' => $autoDj['title'],
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'artist' => $autoDj['artist'] ?? null,
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'title' => $autoDj['title'],
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'is_auto_dj' => true,
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];
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}
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$cached = Cache::get('radio_nowplaying');
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if ($cached !== null) {
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$cached['is_auto_dj'] = false;
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return $cached;
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}
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$apiUrl = $this->getSetting(RadioSettings::NowPlayingEnabled)
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? ($this->getSetting(RadioSettings::NowPlayingApiUrl) ?: $this->getAzureCastApiUrl())
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: null;
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$result = $apiUrl ? $this->streamService->getNowPlaying($apiUrl) : ['enabled' => false, 'song' => null];
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$result['is_auto_dj'] = false;
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Cache::put('radio_nowplaying', $result, 10);
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return $result;
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}
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private function getListeners(): int
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{
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return Cache::remember('radio_listeners', 30, function () {
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$apiUrl = $this->getSetting(RadioSettings::ListenersEnabled)
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? ($this->getSetting(RadioSettings::ListenersApiUrl) ?: $this->getAzureCastApiUrl())
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: null;
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return $apiUrl ? $this->streamService->getListenersCount($apiUrl) : 0;
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});
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}
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private function getCurrentDj(): ?array
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{
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$autoDj = Cache::get('radio_auto_dj_active');
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$dj = $this->scheduleService->getCurrentDJ(
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$this->getSetting(RadioSettings::CurrentDjId)
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);
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if ($dj === null && $autoDj !== null) {
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return [
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'username' => 'Auto DJ',
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'look' => null,
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'show_name' => 'Auto DJ',
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'is_auto_dj' => true,
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'song' => $autoDj['title'] ?? null,
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];
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}
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if ($dj !== null) {
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$dj['is_auto_dj'] = false;
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}
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return $dj;
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}
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private function getAzureCastApiUrl(): ?string
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{
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$baseUrl = $this->getSetting(RadioSettings::AzureCastBaseUrl);
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$stationId = (int) $this->getSetting(RadioSettings::AzureCastStationId, '1');
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if (! $baseUrl) {
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return null;
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}
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return rtrim($baseUrl, '/') . '/api/nowplaying/' . $stationId;
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}
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private function getSetting(RadioSettings|string $key, mixed $default = null): mixed
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{
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$keyStr = $key instanceof RadioSettings ? $key->value : $key;
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return Cache::remember("setting_{$keyStr}", 60, function () use ($keyStr, $default): mixed {
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$setting = WebsiteSetting::where('key', $keyStr)->first();
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return $setting?->value ?? $default;
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});
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}
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}
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