67 lines
2.2 KiB
TypeScript
67 lines
2.2 KiB
TypeScript
import { useAuthStore } from '@/stores/auth'
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const BASE = '/api/v1'
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export class ApiError extends Error {
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status: number
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constructor(status: number, message: string) {
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super(message)
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this.status = status
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}
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}
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interface RequestOptions {
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method?: string
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body?: unknown
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query?: Record<string, string | number | boolean | undefined>
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}
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function buildUrl(path: string, query?: RequestOptions['query']): string {
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if (!query) return BASE + path
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const qs = new URLSearchParams()
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for (const [k, v] of Object.entries(query)) {
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if (v !== undefined && v !== '') qs.set(k, String(v))
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}
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const s = qs.toString()
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return s ? `${BASE}${path}?${s}` : BASE + path
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}
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async function parseError(resp: Response): Promise<never> {
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let message = `请求失败（${resp.status}）`
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try {
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const body = (await resp.json()) as { error?: string; hint?: string }
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if (body.error) message = body.hint ? `${body.hint}｜${body.error}` : body.error
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} catch {
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/* 非 JSON 响应体，保留默认消息 */
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}
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if (resp.status === 401) useAuthStore().logout()
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// 全局限速(429)整页拦截;登录接口的 429 是账号锁定,留在表单内提示
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if (resp.status === 429 && !resp.url.includes('/auth/login') && location.pathname !== '/blocked') {
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location.assign('/blocked')
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}
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throw new ApiError(resp.status, message)
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}
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/** 统一请求封装：注入 JWT、401 登出、错误转 ApiError */
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export async function request<T>(path: string, opts: RequestOptions = {}): Promise<T> {
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const auth = useAuthStore()
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const headers: Record<string, string> = { 'Content-Type': 'application/json' }
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if (auth.token) headers.Authorization = `Bearer ${auth.token}`
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const resp = await fetch(buildUrl(path, opts.query), {
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method: opts.method ?? 'GET',
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headers,
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body: opts.body === undefined ? undefined : JSON.stringify(opts.body),
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})
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if (!resp.ok) await parseError(resp)
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if (resp.status === 204) return undefined as T
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return (await resp.json()) as T
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}
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export const mockOn = import.meta.env.VITE_MOCK === '1'
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/** mock 数据延时返回，模拟网络延迟 */
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export function mocked<T>(data: T, ms = 200): Promise<T> {
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return new Promise((resolve) => setTimeout(() => resolve(structuredClone(data)), ms))
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}
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