102 lines
3.6 KiB
TypeScript
102 lines
3.6 KiB
TypeScript
/**
|
||
* User 状态机：Actors（异步服务）
|
||
*
|
||
* 从 `user-machine.ts` 抽出的"Actors"段：
|
||
* - `userInitActor`（fromPromise：读 UserStorage 并行 user + avatarUrl）
|
||
* - `userFetchActor`（fromPromise：调 API + 持久化到本地）
|
||
* - `userLogoutActor`（fromPromise：auth logout + 清本地数据）
|
||
*
|
||
* 设计：
|
||
* - 依赖 `user-machine.helpers.ts`（toView, readInitData, userStorage）
|
||
* - 仓库以接口类型注入（调用面只看接口，运行时仍是同一单例）
|
||
* - 命名约定：`[user-machine]` 前缀日志（如未来加）—— 与 chat 模块对齐
|
||
*/
|
||
|
||
import { fromPromise } from "xstate";
|
||
|
||
import { userRepository } from "@/data/repositories/user_repository";
|
||
import { authRepository } from "@/data/repositories/auth_repository";
|
||
import type {
|
||
IAuthRepository,
|
||
IUserRepository,
|
||
} from "@/data/repositories/interfaces";
|
||
import { Result } from "@/utils";
|
||
|
||
import {
|
||
applyEntitlementSnapshotToView,
|
||
type InitData,
|
||
readInitData,
|
||
toEntitlementSnapshot,
|
||
toView,
|
||
type UserFetchData,
|
||
userStorage,
|
||
} from "./user-machine.helpers";
|
||
|
||
// ============================================================
|
||
// 仓库注入
|
||
// ============================================================
|
||
// 仓库以接口类型注入：调用面只看接口，运行时仍是同一单例
|
||
const userRepo: IUserRepository = userRepository;
|
||
const authRepo: IAuthRepository = authRepository;
|
||
|
||
// ============================================================
|
||
// Init actor：从 UserStorage 读 user + avatarUrl
|
||
// ============================================================
|
||
/**
|
||
* 读本地 user + avatarUrl（并行）。
|
||
* - 失败/无数据 → 返回 null，不抛错（machine 走 onDone 回到 idle，context 是 null）
|
||
* - onDone 赋 currentUser + avatarUrl 到 context
|
||
*/
|
||
export const userInitActor = fromPromise<InitData>(async () => readInitData());
|
||
|
||
// ============================================================
|
||
// Fetch actor：调 API 拉当前用户 + 持久化
|
||
// ============================================================
|
||
/**
|
||
* 调 `userRepo.getCurrentUser + getEntitlements` 拉当前 user 与权益：
|
||
* - user 成功 → 转 UserView + 写本地（userStorage.setUser）
|
||
* - entitlements 成功 → 提取 isVip/creditBalance 写本地轻量快照
|
||
* - 任一失败都不阻断另一方，machine 层负责保留已有 context
|
||
*/
|
||
export const userFetchActor = fromPromise<UserFetchData>(async () => {
|
||
const [userResult, entitlementsResult] = await Promise.all([
|
||
userRepo.getCurrentUser(),
|
||
userRepo.getEntitlements(),
|
||
]);
|
||
|
||
const snapshot = Result.isOk(entitlementsResult)
|
||
? toEntitlementSnapshot({
|
||
isVip: entitlementsResult.data.isVip,
|
||
creditBalance: entitlementsResult.data.creditBalance,
|
||
})
|
||
: null;
|
||
if (snapshot) {
|
||
await userStorage.setEntitlementSnapshot(snapshot);
|
||
}
|
||
|
||
if (Result.isErr(userResult)) {
|
||
return { user: null, snapshot };
|
||
}
|
||
|
||
const view = applyEntitlementSnapshotToView(
|
||
toView(userResult.data.toJson()),
|
||
snapshot,
|
||
);
|
||
// 持久化到本地
|
||
await userStorage.setUser(userResult.data.toJson());
|
||
return { user: view, snapshot };
|
||
});
|
||
|
||
// ============================================================
|
||
// Logout actor：后端登出 + 清本地用户数据
|
||
// ============================================================
|
||
/**
|
||
* 登出：
|
||
* - 调 `authRepo.logout` 让后端吊销 token
|
||
* - `userStorage.clearUserData` 清本地 user / avatar 等
|
||
* - onDone / onError 都跑 `clearUser` action（machine 层）—— 失败也清本地
|
||
*/
|
||
export const userLogoutActor = fromPromise<void>(async () => {
|
||
await authRepo.logout();
|
||
});
|