514e26ebb4
M8: portal-shell unified frontend shell (Modular Monolith + micro-kernel). - Apollo Client -> apollo-router (port 4010, RSC prefetch) - 5 layouts: classic/focus/split/triple/canvas - Registry + PluginLoader (dynamic import ssr:false) - 3-layer props merge, Zustand PluginStore - 4 widgets: grades/notification-bell/user-menu/class-selector - config-service: new pluginConfig GraphQL resolver - apollo-router: CORS + header propagation for portal-shell - docker-compose.yml: portal-shell service block
76 lines
2.1 KiB
TypeScript
76 lines
2.1 KiB
TypeScript
/**
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* Apollo Client（v2.1 M8 验收点）
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*
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* 所有 portal-shell 查询走 apollo-router（GraphQL 联邦入口）：
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* portal-shell → apollo-router :3000/graphql → 各子图（iam/core-edu/content/msg/data-ana/ai/config-service）
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*
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* 双端使用：
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* - 服务端（RSC）：createApolloClient() 每次请求新建实例，ssrMode=true
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* - 客户端：getApolloClient() 单例，复用 InMemoryCache
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*
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* 关联：portal-shell spec §5.5 RSC 预取、§5.6 统一 Hook、M8 验收标准
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*/
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import { ApolloClient, InMemoryCache, HttpLink, from } from "@apollo/client";
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import { setContext } from "@apollo/client/link/context";
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const APOLLO_ROUTER_URL =
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process.env.NEXT_PUBLIC_APOLLO_ROUTER_URL ||
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process.env.APOLLO_ROUTER_URL ||
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"http://localhost:3000/graphql";
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/**
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* 创建 Apollo Client 实例。
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*
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* @param getAuthToken 可选，返回 JWT 用于注入 Authorization 头（客户端从 cookie/localStorage 读取）
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*/
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export function createApolloClient(
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getAuthToken?: () => string | null,
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): ApolloClient<unknown> {
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const httpLink = new HttpLink({
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uri: APOLLO_ROUTER_URL,
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credentials: "include",
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});
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const authLink = setContext((_, { headers }) => {
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const token = getAuthToken?.() ?? null;
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return {
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headers: {
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...headers,
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...(token ? { Authorization: `Bearer ${token}` } : {}),
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},
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};
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});
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return new ApolloClient({
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link: from([authLink, httpLink]),
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cache: new InMemoryCache(),
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ssrMode: typeof window === "undefined",
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defaultOptions: {
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query: {
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errorPolicy: "all",
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fetchPolicy: typeof window === "undefined" ? "no-cache" : "cache-first",
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},
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watchQuery: {
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errorPolicy: "all",
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},
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},
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});
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}
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let clientSingleton: ApolloClient<unknown> | null = null;
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/**
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* 获取客户端 Apollo Client 单例（浏览器侧复用缓存）。
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*/
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export function getApolloClient(
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getAuthToken?: () => string | null,
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): ApolloClient<unknown> {
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if (typeof window === "undefined") {
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return createApolloClient(getAuthToken);
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}
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if (!clientSingleton) {
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clientSingleton = createApolloClient(getAuthToken);
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}
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return clientSingleton;
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}
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