feat(server): modularize backend and admin console

admin-ui/src/api/simcae.ts

@@ -0,0 +1,134 @@
+import { getToken } from "@/utils/auth";
+
+export class AdminApiError extends Error {
+  status: number;
+  body: unknown;
+
+  constructor(message: string, status: number, body: unknown) {
+    super(message);
+    this.name = "AdminApiError";
+    this.status = status;
+    this.body = body;
+  }
+}
+
+export function adminToken() {
+  return getToken()?.accessToken || localStorage.getItem("admin_token") || "";
+}
+
+export function friendlyError(error: unknown) {
+  const anyError = error as any;
+  if (anyError?.body?.detail) {
+    return typeof anyError.body.detail === "string"
+      ? anyError.body.detail
+      : JSON.stringify(anyError.body.detail);
+  }
+  if (typeof anyError?.body === "string" && anyError.body) return anyError.body;
+  return anyError?.message || String(error || "未知错误");
+}
+
+export async function adminRequest<T = any>(
+  path: string,
+  options: {
+    method?: string;
+    json?: unknown;
+    body?: BodyInit;
+    headers?: Record<string, string>;
+  } = {}
+): Promise<T> {
+  const headers = new Headers(options.headers || {});
+  const token = adminToken();
+  if (token) headers.set("X-Admin-Token", token);
+
+  let body = options.body;
+  if (options.json !== undefined) {
+    headers.set("Content-Type", "application/json");
+    body = JSON.stringify(options.json);
+  }
+
+  const response = await fetch(path, {
+    method: options.method || "GET",
+    headers,
+    body,
+    cache: "no-store"
+  });
+
+  const text = await response.text();
+  let parsed: unknown = null;
+  if (text) {
+    try {
+      parsed = JSON.parse(text);
+    } catch {
+      parsed = text;
+    }
+  }
+
+  if (!response.ok) {
+    throw new AdminApiError(
+      `HTTP ${response.status}: ${text || response.statusText}`,
+      response.status,
+      parsed
+    );
+  }
+
+  return parsed as T;
+}
+
+export async function copyText(text: string) {
+  if (navigator.clipboard && window.isSecureContext) {
+    await navigator.clipboard.writeText(text);
+    return;
+  }
+  const textarea = document.createElement("textarea");
+  textarea.value = text;
+  textarea.style.position = "fixed";
+  textarea.style.opacity = "0";
+  document.body.appendChild(textarea);
+  textarea.select();
+  document.execCommand("copy");
+  textarea.remove();
+}
+
+export async function downloadAdminFile(
+  path: string,
+  filename: string,
+  options: {
+    method?: string;
+    json?: unknown;
+    body?: BodyInit;
+    headers?: Record<string, string>;
+  } = {}
+) {
+  const headers = new Headers(options.headers || {});
+  headers.set("X-Admin-Token", adminToken());
+
+  let body = options.body;
+  if (options.json !== undefined) {
+    headers.set("Content-Type", "application/json");
+    body = JSON.stringify(options.json);
+  }
+
+  const response = await fetch(path, {
+    method: options.method || "GET",
+    cache: "no-store",
+    headers,
+    body
+  });
+  if (!response.ok) {
+    const text = await response.text();
+    throw new AdminApiError(
+      `HTTP ${response.status}: ${text || response.statusText}`,
+      response.status,
+      text
+    );
+  }
+  const blob = await response.blob();
+  const url = URL.createObjectURL(blob);
+  const link = document.createElement("a");
+  link.href = url;
+  link.download = filename;
+  document.body.appendChild(link);
+  link.click();
+  link.remove();
+  URL.revokeObjectURL(url);
+}