feat: add reviewed follow-up audio patient enrichment

2026-09-29 15:44:30 +08:00
parent 3cdc812f2b
commit 70be2fc70f
46 changed files with 7384 additions and 246 deletions
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace app\common\service\followupaudio;
+
+/** Do not buffer a 500 MB recording into PHP memory or allow public caching. */
+final class FollowupAudioStream extends \think\Response
+{
+    private string $path;
+
+    public function __construct(string $path, string $extension)
+    {
+        $this->path = $path;
+        $this->init('', 200);
+        $mime = ['mp3' => 'audio/mpeg', 'm4a' => 'audio/mp4', 'wav' => 'audio/wav', 'amr' => 'audio/amr'][$extension];
+        $this->header([
+            'Content-Type' => $mime, 'Content-Length' => (string) filesize($path),
+            'Content-Disposition' => 'inline; filename="recording.' . $extension . '"',
+            'Cache-Control' => 'private, no-store, max-age=0', 'Pragma' => 'no-cache',
+            'X-Content-Type-Options' => 'nosniff', 'Accept-Ranges' => 'none',
+        ]);
+    }
+
+    protected function sendData(string $data): void
+    {
+        $stream = fopen($this->path, 'rb');
+        if ($stream === false) {
+            return;
+        }
+        try {
+            while (!feof($stream) && !connection_aborted()) {
+                echo fread($stream, 1048576);
+            }
+        } finally {
+            fclose($stream);
+        }
+    }
+}