Files
order_site/apps/frontend/src/utils/worker-auth.ts
T

112 lines
3.2 KiB
TypeScript

const WORKER_TOKEN_KEY = 'order-site-worker-token'
const WORKER_EXPIRES_AT_KEY = 'order-site-worker-token-expires-at'
const WORKER_ID_KEY = 'order-site-worker-id'
const WORKER_USERNAME_KEY = 'order-site-worker-username'
const WORKER_STATUS_KEY = 'order-site-worker-status'
const WORKER_DEVICE_ID_KEY = 'order-site-worker-device-id'
const WORKER_SESSION_STORAGE_KEYS = new Set([
WORKER_TOKEN_KEY,
WORKER_EXPIRES_AT_KEY,
WORKER_ID_KEY,
WORKER_USERNAME_KEY,
WORKER_STATUS_KEY,
])
export function getWorkerToken() {
return localStorage.getItem(WORKER_TOKEN_KEY) || ''
}
export function getWorkerDeviceId() {
let deviceId = localStorage.getItem(WORKER_DEVICE_ID_KEY) || ''
if (!deviceId) {
deviceId =
typeof crypto.randomUUID === 'function'
? crypto.randomUUID()
: `${Date.now()}-${Math.random().toString(36).slice(2)}`
localStorage.setItem(WORKER_DEVICE_ID_KEY, deviceId)
}
return deviceId
}
export function getWorkerTokenExpiresAt() {
return localStorage.getItem(WORKER_EXPIRES_AT_KEY) || ''
}
export function getWorkerId() {
const value = Number(localStorage.getItem(WORKER_ID_KEY) || 0)
return Number.isFinite(value) && value > 0 ? value : 0
}
export function getWorkerUsername() {
return localStorage.getItem(WORKER_USERNAME_KEY) || ''
}
export function getWorkerStatus() {
return localStorage.getItem(WORKER_STATUS_KEY) || ''
}
export function setWorkerSession(
token: string,
expiresAt: string,
worker?: { workerId: number; username: string; status: string },
) {
localStorage.setItem(WORKER_TOKEN_KEY, token)
localStorage.setItem(WORKER_EXPIRES_AT_KEY, expiresAt)
if (worker?.workerId) {
localStorage.setItem(WORKER_ID_KEY, String(worker.workerId))
}
if (worker?.username) {
localStorage.setItem(WORKER_USERNAME_KEY, worker.username)
}
if (worker?.status) {
localStorage.setItem(WORKER_STATUS_KEY, worker.status)
}
}
export function clearWorkerSession() {
localStorage.removeItem(WORKER_TOKEN_KEY)
localStorage.removeItem(WORKER_EXPIRES_AT_KEY)
localStorage.removeItem(WORKER_ID_KEY)
localStorage.removeItem(WORKER_USERNAME_KEY)
localStorage.removeItem(WORKER_STATUS_KEY)
}
/** 清理失效会话并通知当前标签页,避免并发请求各自重复跳转。 */
export function expireWorkerSession() {
const hadSession = Boolean(getWorkerToken() || getWorkerTokenExpiresAt())
clearWorkerSession()
if (hadSession && typeof window !== 'undefined') {
window.dispatchEvent(new Event('worker-session-expired'))
}
return hadSession
}
export function isWorkerSessionStorageKey(key: string | null) {
return Boolean(key && WORKER_SESSION_STORAGE_KEYS.has(key))
}
export function getWorkerSessionExpiryDelay(expiresAt: string, now = Date.now()) {
if (!expiresAt) return null
const expiresAtMs = Date.parse(expiresAt)
if (!Number.isFinite(expiresAtMs)) return null
return Math.max(0, expiresAtMs - now)
}
export function hasWorkerSession() {
const token = getWorkerToken()
const expiresAt = getWorkerTokenExpiresAt()
if (!token) return false
if (isExpired(expiresAt)) {
clearWorkerSession()
return false
}
return true
}
function isExpired(expiresAt: string) {
const delay = getWorkerSessionExpiryDelay(expiresAt)
return delay !== null && delay <= 0
}