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hamedandClaude Fable 5 daf38c8631 feat(maintenance): show maintenance page when the API is in maintenance
The backend now answers 503 with code MAINTENANCE_MODE while maintenance is
on. Without this change a visitor got a red error toast over a broken page
client-side, and a silently empty page server-side, because fetchReq discards
the status and returns null on any failure.

- lib/maintenance.js detects the state by BOTH status 503 and the error code;
  a bare 503 can come from a reverse proxy and is not maintenance
- The axios interceptor checks it before the 401 branch, so a maintenance
  response never triggers the refresh-token path or logs the user out
- fetchReq redirects to /maintenance, with a silentMaintenance opt-out used by
  getStateInfo: that one runs inside generateMetadata and while rendering the
  maintenance page itself, where a redirect is either ineffective or loops
- redirect() works by throwing, so the try/catch blocks in the doctors,
  clinics and specialties pages now rethrow NEXT_REDIRECT instead of
  swallowing it
- clinicApi.js handles 503 too; it previously rendered maintenance as a clinic
  with zero doctors
- The page reuses the existing 404 design and is marked noindex

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-19 22:01:45 +03:30

58 lines
1.9 KiB
JavaScript

// src/services/clinicApi.js
import { redirect } from "next/navigation";
import {
MAINTENANCE_CODE,
MAINTENANCE_PATH,
isNextRedirectError,
} from "@/lib/maintenance";
export async function getClinicDoctors(slug, params = {}) {
try {
const baseUrl = process.env.NEXT_PUBLIC_API_URL;
if (!baseUrl) throw new Error("❌ NEXT_PUBLIC_API_URL is not defined");
if (!slug) throw new Error("❌ slug is missing");
const query = new URLSearchParams(params).toString();
const finalUrl = `${baseUrl}/api/v1/clinic/doctor-list/${slug}?${query}`;
const response = await fetch(finalUrl, { method: "GET" });
// بدون این، حالت تعمیرات به‌صورت «کلینیک بدون پزشک» رندر می‌شود که گمراه‌کننده است.
if (response.status === 503) {
const body = await response.json().catch(() => null);
if (body?.errors?.[0]?.code === MAINTENANCE_CODE) {
redirect(MAINTENANCE_PATH);
}
}
if (!response.ok) {
const text = await response.text();
throw new Error(`HTTP ${response.status}: ${text}`);
}
const json = await response.json();
// پاسخ دو لایه nested است: آرایه‌ی پزشکان در json.data.data و صفحه‌بندی در json.data.meta
const doctors = json?.data?.data || [];
const meta = json?.data?.meta;
// ✅ خروجی همیشه ساختار ثابت دارد
return {
data: doctors,
page: meta
? { total_pages: meta.totalPages, current: meta.currentPage }
: { total_pages: 1, current: 1 },
};
} catch (error) {
if (isNextRedirectError(error)) throw error;
console.error("❌ خطا در دریافت دکترهای کلینیک:", error);
// ✅ ساختار خروجی در حالت خطا هم مثل حالت عادی
return {
data: [],
page: { total_pages: 1, current: 1 },
};
}
}