From 17e9580e2315c9d6483ee6bb4ba8a139b8893f95 Mon Sep 17 00:00:00 2001
From: Satsuki Akiba <anosatsuk124@gmail.com>
Date: Sat, 7 Jun 2025 10:58:03 +0900
Subject: [PATCH] Fix

---
 services/tts.ts | 165 +++++++++++++++++++++++-------------------------
 1 file changed, 79 insertions(+), 86 deletions(-)

diff --git a/services/tts.ts b/services/tts.ts
index 9c25c71..bb145b7 100644
--- a/services/tts.ts
+++ b/services/tts.ts
@@ -30,94 +30,87 @@ export async function generateTTS(
   const queryUrl = `${config.voicevox.host}/audio_query?text=${encodedText}&speaker=${defaultVoiceStyle.styleId}`;
   const synthesisUrl = `${config.voicevox.host}/synthesis?speaker=${defaultVoiceStyle.styleId}`;
 
-  try {
-    const queryResponse = await fetch(queryUrl, {
-      method: "POST",
-      headers: {
-        "Content-Type": "application/json",
-        Accept: "application/json",
-      },
-    });
+  const queryResponse = await fetch(queryUrl, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+      Accept: "application/json",
+    },
+  });
 
-    if (!queryResponse.ok) {
-      const errorText = await queryResponse.text();
-      throw new Error(
-        `VOICEVOX audio query failed (${queryResponse.status}): ${errorText}`,
-      );
-    }
-
-    const audioQuery = await queryResponse.json();
-
-    console.log(`音声合成開始: ${itemId}`);
-    const audioResponse = await fetch(synthesisUrl, {
-      method: "POST",
-      headers: {
-        "Content-Type": "application/json",
-      },
-      body: JSON.stringify(audioQuery),
-      signal: AbortSignal.timeout(10000000), // タイムアウトを10分に設定
-    });
-
-    if (!audioResponse.ok) {
-      const errorText = await audioResponse.text();
-      console.error(`音声合成失敗: ${itemId}`);
-      throw new Error(
-        `VOICEVOX synthesis failed (${audioResponse.status}): ${errorText}`,
-      );
-    }
-
-    const audioArrayBuffer = await audioResponse.arrayBuffer();
-    const audioBuffer = Buffer.from(audioArrayBuffer);
-
-    // 出力ディレクトリの準備
-    const outputDir = config.paths.podcastAudioDir;
-    if (!fs.existsSync(outputDir)) {
-      fs.mkdirSync(outputDir, { recursive: true });
-    }
-
-    const wavFilePath = path.resolve(outputDir, `${itemId}.wav`);
-    const mp3FilePath = path.resolve(outputDir, `${itemId}.mp3`);
-
-    console.log(`WAVファイル保存開始: ${wavFilePath}`);
-    fs.writeFileSync(wavFilePath, audioBuffer);
-    console.log(`WAVファイル保存完了: ${wavFilePath}`);
-
-    console.log(`MP3変換開始: ${wavFilePath} -> ${mp3FilePath}`);
-
-    const ffmpegCmd = ffmpegPath || "ffmpeg";
-    const result = Bun.spawnSync({
-      cmd: [
-        ffmpegCmd,
-        "-i",
-        wavFilePath,
-        "-codec:a",
-        "libmp3lame",
-        "-qscale:a",
-        "2",
-        "-y", // Overwrite output file
-        mp3FilePath,
-      ],
-    });
-
-    if (result.exitCode !== 0) {
-      const stderr = result.stderr
-        ? new TextDecoder().decode(result.stderr)
-        : "Unknown error";
-      throw new Error(`FFmpeg conversion failed: ${stderr}`);
-    }
-
-    // Wavファイルを削除
-    if (fs.existsSync(wavFilePath)) {
-      fs.unlinkSync(wavFilePath);
-    }
-
-    console.log(`TTS生成完了: ${itemId}`);
-
-    return path.basename(mp3FilePath);
-  } catch (error) {
-    console.error("Error generating TTS:", error);
+  if (!queryResponse.ok) {
+    const errorText = await queryResponse.text();
     throw new Error(
-      `Failed to generate TTS: ${error instanceof Error ? error.message : "Unknown error"}`,
+      `VOICEVOX audio query failed (${queryResponse.status}): ${errorText}`,
     );
   }
+
+  const audioQuery = await queryResponse.json();
+
+  console.log(`音声合成開始: ${itemId}`);
+  const audioResponse = await fetch(synthesisUrl, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(audioQuery),
+    signal: AbortSignal.timeout(600000), // 10分のタイムアウト
+  });
+
+  if (!audioResponse.ok) {
+    const errorText = await audioResponse.text();
+    console.error(`音声合成失敗: ${itemId}`);
+    throw new Error(
+      `VOICEVOX synthesis failed (${audioResponse.status}): ${errorText}`,
+    );
+  }
+
+  const audioArrayBuffer = await audioResponse.arrayBuffer();
+  const audioBuffer = Buffer.from(audioArrayBuffer);
+
+  // 出力ディレクトリの準備
+  const outputDir = config.paths.podcastAudioDir;
+  if (!fs.existsSync(outputDir)) {
+    fs.mkdirSync(outputDir, { recursive: true });
+  }
+
+  const wavFilePath = path.resolve(outputDir, `${itemId}.wav`);
+  const mp3FilePath = path.resolve(outputDir, `${itemId}.mp3`);
+
+  console.log(`WAVファイル保存開始: ${wavFilePath}`);
+  fs.writeFileSync(wavFilePath, audioBuffer);
+  console.log(`WAVファイル保存完了: ${wavFilePath}`);
+
+  console.log(`MP3変換開始: ${wavFilePath} -> ${mp3FilePath}`);
+
+  const ffmpegCmd = ffmpegPath || "ffmpeg";
+  const result = Bun.spawnSync({
+    cmd: [
+      ffmpegCmd,
+      "-i",
+      wavFilePath,
+      "-codec:a",
+      "libmp3lame",
+      "-qscale:a",
+      "2",
+      "-y", // Overwrite output file
+      mp3FilePath,
+    ],
+  });
+
+  if (result.exitCode !== 0) {
+    const stderr = result.stderr
+      ? new TextDecoder().decode(result.stderr)
+      : "Unknown error";
+    throw new Error(`FFmpeg conversion failed: ${stderr}`);
+  }
+
+  // Wavファイルを削除
+  if (fs.existsSync(wavFilePath)) {
+    fs.unlinkSync(wavFilePath);
+  }
+
+  console.log(`TTS生成完了: ${itemId}`);
+
+  return path.basename(mp3FilePath);
 }