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feat(tts): dual-engine voice list (kokoro + pocket-tts)

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Expose all available voices from both TTS engines via the /api/voices
endpoint. AudioPlayer and profile voice-selector now group voices by
engine and show a labelled optgroup. Voice type carries an engine field
so the chapter-reader can route synthesis to the correct backend.
This commit is contained in:
Admin
2026-03-28 14:32:06 +05:00
parent 9c8849c6cd
commit 98e4a87432
9 changed files with 272 additions and 92 deletions
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9
ui/src/routes/api/chapter/[slug]/[n]/+server.ts
View File

@@ -4,6 +4,7 @@ import type { RequestHandler } from './$types';
import { getBook, listChapterIdx } from '$lib/server/pocketbase';
import { log } from '$lib/server/logger';
import { backendFetch } from '$lib/server/scraper';
import type { Voice } from '$lib/types';
/**
* GET /api/chapter/[slug]/[n]
@@ -48,11 +49,11 @@ export const GET: RequestHandler = async ({ params, url, locals }) => {
? '<p>' + chapterData.text.replace(/\n{2,}/g, '</p><p>').replace(/\n/g, '<br>') + '</p>'
: '';
let voices: string[] = [];
let voices: Voice[] = [];
try {
const vRes = await backendFetch('/api/voices');
if (vRes.ok) {
const d = (await vRes.json()) as { voices: string[] };
const d = (await vRes.json()) as { voices: Voice[] };
voices = d.voices ?? [];
}
} catch {
@@ -85,10 +86,10 @@ export const GET: RequestHandler = async ({ params, url, locals }) => {
const chapterIdx = chapters.find((c) => c.number === n);
if (!chapterIdx) error(404, `Chapter ${n} not found`);
let voices: string[] = [];
let voices: Voice[] = [];
try {
if (voicesRes?.ok) {
const data = (await voicesRes.json()) as { voices: string[] };
const data = (await voicesRes.json()) as { voices: Voice[] };
voices = data.voices ?? [];
}
} catch {

7
ui/src/routes/api/voices/+server.ts
View File

@@ -1,11 +1,12 @@
import { json } from '@sveltejs/kit';
import type { RequestHandler } from './$types';
import { backendFetch } from '$lib/server/scraper';
import type { Voice } from '$lib/types';
/**
* GET /api/voices
* Proxies the voice list from the backend → Kokoro.
* Returns { voices: string[] }
* Proxies the voice list from the backend (Kokoro + pocket-tts).
* Returns { voices: Voice[] }
*/
export const GET: RequestHandler = async () => {
try {
@@ -13,7 +14,7 @@ export const GET: RequestHandler = async () => {
if (!res.ok) {
return json({ voices: [] });
}
const data = (await res.json()) as { voices: string[] };
const data = (await res.json()) as { voices: Voice[] };
return json({ voices: data.voices ?? [] });
} catch {
return json({ voices: [] });