feat: add language settings management

2026-07-19 03:07:04 +03:00
parent 826410f53e
commit 5d3e720280
12 changed files with 1210 additions and 2 deletions
@@ -0,0 +1,93 @@
+import assert from "node:assert/strict";
+import {
+  compareCatalogKeys,
+  createTranslatorFromMessages,
+  formatDate,
+  formatMoney,
+  I18N_NAMESPACES,
+} from "../lib/i18n";
+import { enCatalog } from "../locales/en";
+import { trCatalog } from "../locales/tr";
+import { getSqliteConnection } from "../server/db/client";
+import type { DomainActor } from "../server/domain/actor";
+import { DomainError } from "../server/domain/errors";
+import { I18nService } from "../server/i18n/service";
+import { directionForLocale } from "../server/i18n/locale";
+import { createTranslator } from "../server/i18n/translator";
+
+const owner: DomainActor = {
+  authUserId: "i18n-phase2-owner",
+  role: "freelancer",
+  clientId: null,
+  disabled: false,
+};
+const client: DomainActor = {
+  authUserId: "i18n-phase2-client",
+  role: "client",
+  clientId: "i18n-phase2-client",
+  disabled: false,
+};
+
+const parity = compareCatalogKeys(trCatalog, enCatalog, I18N_NAMESPACES);
+assert.deepEqual(parity, { missingInLeft: [], missingInRight: [] }, "TR/EN catalog keys must match");
+
+const clientTranslator = createTranslatorFromMessages("en", {
+  "common.greeting": "Hello {name}",
+  "common.items": "{count, plural, one {# item} other {# items}}",
+});
+assert.equal(clientTranslator.t("common.greeting", { name: "Neta" }), "Hello Neta");
+assert.equal(clientTranslator.t("common.items", { count: 1 }), "1 item");
+assert.equal(clientTranslator.t("common.items", { count: 3 }), "3 items");
+assert.equal(directionForLocale("ar-XB"), "rtl");
+assert.match(formatDate("2026-07-19", "en"), /July/);
+assert.match(formatMoney(12345, "USD", "en"), /\$123\.45/);
+
+const service = new I18nService(getSqliteConnection().db);
+service.listLocales(owner);
+
+const tr = createTranslator("tr", ["common"]);
+const en = createTranslator("en", ["common"]);
+assert.equal(tr.t("common.actions.save"), "Kaydet");
+assert.equal(en.t("common.actions.save"), "Save");
+
+service.createLocale(owner, {
+  code: "fr",
+  name: "French",
+  nativeName: "Français",
+  fallbackLocale: "en",
+});
+service.upsertUiTranslation(owner, {
+  locale: "fr",
+  namespace: "common",
+  key: "actions.save",
+  value: "Enregistrer",
+});
+assertDomainError(
+  () => service.upsertUiTranslation(client, {
+    locale: "fr",
+    namespace: "common",
+    key: "actions.cancel",
+    value: "Annuler",
+  }),
+  "FORBIDDEN",
+);
+
+const fr = createTranslator("fr", ["common"]);
+assert.equal(fr.t("common.actions.save"), "Enregistrer");
+assert.equal(fr.t("common.actions.cancel"), "Cancel");
+assert.equal(fr.t("common.missing.key"), "common.missing.key");
+
+service.upsertUiTranslation(owner, {
+  locale: "fr",
+  namespace: "common",
+  key: "actions.cancel",
+  value: "Annuler",
+});
+const frAfterBump = createTranslator("fr", ["common"]);
+assert.equal(frAfterBump.t("common.actions.cancel"), "Annuler");
+
+console.log("I18n phase 2 runtime smoke passed.");
+
+function assertDomainError(run: () => unknown, code: DomainError["code"]): void {
+  assert.throws(run, (error) => error instanceof DomainError && error.code === code);
+}