Martin Dvorak
618ad5fb9c
English stays the default; Czech is a full translation. Only the app chrome is translated - notes and generated decks keep their own language, which is a core feature, not a setting. i18n - lib/i18n-dict.ts: flat en/cs dictionaries (441 keys each), translate() and translatePlural() with real Czech plural rules (1 sada / 2-4 sady / 5+ sad). English is the default and the fallback for a missing key. - lib/i18n.ts: browser store (freezmo.locale.v1), useI18n() hook, and the x-freezmo-locale header. The hook's t/plural are bound to the locale React is rendering with, so the first client render matches the server HTML and then re-renders in the stored language; module-level t is only for event handlers and non-React helpers. - <html lang> follows the choice (inline script + setLocale). UI - Settings -> Language segmented control (English / Cestina), plus an EN/CS button on the key gate for first run. - Every screen translated: sidebar, header, tab bar, library, deck cards, folder bar, create flow, all seven activities, study chrome, results, settings + health panel, API-key gate and help, install sheet, offline and the deck-not-found page. - Plural-aware counts everywhere (decks, folders, activities, runs, photos, documents, pages, words, wrong attempts). Server - API routes and guards (generate, grade, health, http-guard, rate-limit, ollama error mapping) answer in the request's language, so error cards and the health panel never fall back to English mid-sentence. Fixes - A hydration mismatch when a non-default locale was stored silently dropped the .dark class after hydration; render-time t() is now bound to the hook's locale (UploadScreen.describeExtraction, ResultsScreen.answerFor, DeckCard's folder fallback). - Bumped the service worker cache to freezmo-v4 for this deploy. Tests: i18n 27/27 (gate toggle, persistence, html lang, Czech plurals, settings switch) and a rebuilt regression suite 72/72 (English default, library, create, all 7 activity types, results, settings, install sheet, offline, PWA, security, Czech smoke).
76 lines
2.6 KiB
TypeScript
76 lines
2.6 KiB
TypeScript
import { z } from "zod";
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import { gradeShortAnswer } from "@/lib/ai";
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import { authErrorMessage, authErrorKind, getServerConfig, resolveAuth } from "@/lib/config";
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import { friendlyErrorMessage, OllamaError } from "@/lib/ollama";
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import { rejectCrossOrigin, rejectOversizedBody, requestLocale } from "@/lib/http-guard";
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import { clientKey, rateLimit, rateLimitResponse } from "@/lib/rate-limit";
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import { translate } from "@/lib/i18n-dict";
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export const runtime = "nodejs";
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export const dynamic = "force-dynamic";
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const requestSchema = z.object({
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question: z.string().min(1).max(1000),
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referenceAnswer: z.string().min(1).max(2000),
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keyPoints: z.array(z.string().max(300)).max(8).default([]),
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userAnswer: z.string().min(1).max(2000),
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/** Language of the deck so feedback comes back in the same language. */
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language: z.string().max(60).optional(),
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});
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/** Generous but finite: ~16 compressed images plus JSON overhead. */
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const MAX_BODY_BYTES = 65536;
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export async function POST(request: Request) {
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const locale = requestLocale(request);
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const crossOrigin = rejectCrossOrigin(request);
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if (crossOrigin) return crossOrigin;
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const oversized = rejectOversizedBody(request, MAX_BODY_BYTES);
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if (oversized) return oversized;
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const config = getServerConfig();
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const limit = rateLimit(`grade:${clientKey(request)}`, config.rateLimits.grade, config.rateLimits.windowMs);
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if (!limit.allowed) return rateLimitResponse(limit, locale);
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const auth = resolveAuth(config, request);
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if ("error" in auth) {
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return Response.json(
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{ error: authErrorMessage(locale, auth.error), kind: authErrorKind(auth.error) },
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{ status: 401 },
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);
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}
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let payload: unknown;
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try {
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payload = await request.json();
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} catch {
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return Response.json({ error: translate(locale, "server.bodyNotJson") }, { status: 400 });
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}
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const parsed = requestSchema.safeParse(payload);
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if (!parsed.success) {
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return Response.json({ error: translate(locale, "server.invalidGrade") }, { status: 400 });
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}
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try {
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const result = await gradeShortAnswer({
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model: config.textModel,
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auth: auth.auth,
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...parsed.data,
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// Grading is quick; don't let a hung request block the feed for minutes.
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signal: AbortSignal.timeout(Math.min(config.timeoutMs, 120_000)),
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});
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return Response.json(result);
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} catch (error) {
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console.error("[api/grade]", error instanceof OllamaError ? `${error.kind}: ${error.message}` : error);
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return Response.json(
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{
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error: friendlyErrorMessage(error, auth.auth.baseUrl, locale),
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kind: error instanceof OllamaError ? error.kind : "unknown",
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},
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{ status: 502 },
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);
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}
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}
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