弱网核销功能

2026-07-12 12:00:55 +08:00
parent de01d36cdb
commit 06b1cb22e0
24 changed files with 1434 additions and 42 deletions
@@ -0,0 +1,50 @@
+import { REDEEM_WEAKNET_FAIL_THRESHOLD } from '@dukang/shared-types';
+import type { RedeemErrorClass, RedeemFailureReportResult } from '@dukang/shared-types';
+import { request } from './api';
+
+export function isNetworkError(e: unknown): boolean {
+  const err = e as Error & { status?: number };
+  const status = err.status;
+  const message = (err.message ?? String(e)).toLowerCase();
+  if (status != null && status >= 500) return true;
+  if (status === 0 || status === 408 || status === 429 || status === 502 || status === 503 || status === 504) {
+    return true;
+  }
+  if (/failed to fetch|network|timeout|timed out|abort|offline|连接|网络|超时/.test(message)) {
+    return true;
+  }
+  // 无 status 的 fetch 失败通常是网络类
+  if (status == null && e instanceof TypeError) return true;
+  return false;
+}
+
+export async function reportRedeemFailure(
+  token: string,
+  step: 'preview' | 'confirm',
+  error: unknown,
+): Promise<RedeemFailureReportResult | null> {
+  const err = error as Error & { status?: number };
+  const errorClass: RedeemErrorClass = isNetworkError(error) ? 'NETWORK' : 'BUSINESS';
+  try {
+    return await request<RedeemFailureReportResult>('SHOP_H5', '/shop/redeem/failures', {
+      method: 'POST',
+      body: JSON.stringify({
+        token,
+        errorClass,
+        message: err.message?.slice(0, 200),
+        step,
+      }),
+    });
+  } catch {
+    if (errorClass === 'NETWORK') {
+      return {
+        failCount: REDEEM_WEAKNET_FAIL_THRESHOLD,
+        thresholdReached: true,
+        threshold: REDEEM_WEAKNET_FAIL_THRESHOLD,
+      };
+    }
+    return null;
+  }
+}
+
+export { REDEEM_WEAKNET_FAIL_THRESHOLD };