feat: add match live service helpers

qa/backend/test_match_live_backend_static.php

@@ -0,0 +1,28 @@
+<?php
+
+$root = dirname(__DIR__, 2);
+$servicePath = $root . '/server/app/common/service/match/MatchLiveService.php';
+
+if (!is_file($servicePath)) {
+    fwrite(STDERR, "missing service file\n");
+    exit(1);
+}
+
+$service = file_get_contents($servicePath);
+$requiredTokens = [
+    'class MatchLiveService',
+    'public static function syncLegacyLiveUrl',
+    'public static function getLiveListForApi',
+    'public static function buildStreamOptions',
+    'play_url_m3u8',
+    'default_play_url',
+];
+
+foreach ($requiredTokens as $needle) {
+    if (strpos($service, $needle) === false) {
+        fwrite(STDERR, "missing service token: {$needle}\n");
+        exit(1);
+    }
+}
+
+echo "service static checks passed\n";

server/app/common/service/match/MatchLiveService.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace app\common\service\match;
+
+use app\common\model\match\MatchEvent;
+use app\common\model\match\MatchLive;
+
+class MatchLiveService
+{
+    public static function syncLegacyLiveUrl(int $matchId): void
+    {
+        $row = MatchLive::where('match_id', $matchId)
+            ->order('create_time', 'asc')
+            ->order('id', 'asc')
+            ->find();
+
+        MatchEvent::where('id', $matchId)->update([
+            'live_url' => $row ? (string) $row->source_url : '',
+            'update_time' => time(),
+        ]);
+    }
+
+    public static function getLiveListForApi(int $matchId): array
+    {
+        $rows = MatchLive::where('match_id', $matchId)
+            ->order('create_time', 'asc')
+            ->order('id', 'asc')
+            ->select()
+            ->toArray();
+
+        foreach ($rows as &$row) {
+            $row['stream_options'] = self::buildStreamOptions($row);
+            $row['default_play_url'] = $row['stream_options'][0]['url'] ?? '';
+        }
+        unset($row);
+
+        return $rows;
+    }
+
+    public static function buildStreamOptions(array $row): array
+    {
+        $definitions = [
+            ['label' => 'M3U8', 'field' => 'play_url_m3u8'],
+            ['label' => 'HD M3U8', 'field' => 'play_url_hd_m3u8'],
+            ['label' => 'FLV', 'field' => 'play_url_flv'],
+            ['label' => 'HD FLV', 'field' => 'play_url_hd_flv'],
+        ];
+
+        $options = [];
+        foreach ($definitions as $definition) {
+            $url = trim((string) ($row[$definition['field']] ?? ''));
+            if ($url === '') {
+                continue;
+            }
+            $options[] = [
+                'label' => $definition['label'],
+                'url' => $url,
+            ];
+        }
+
+        return $options;
+    }
+}