freedakgmail
79 lines
1.7 KiB
JavaScript
79 lines
1.7 KiB
JavaScript
const CACHE_NAME = 'family-tree-v4'
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// 安装 Service Worker
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self.addEventListener('install', (event) => {
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// 跳过等待，立即激活
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self.skipWaiting()
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})
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// 激活 Service Worker
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self.addEventListener('activate', (event) => {
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event.waitUntil(
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caches.keys().then((cacheNames) => {
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return Promise.all(
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cacheNames.map((cacheName) => {
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if (cacheName !== CACHE_NAME) {
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return caches.delete(cacheName)
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}
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})
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)
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}).then(() => {
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// 立即控制所有页面
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return self.clients.claim()
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})
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)
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})
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// 拦截请求 - 简化版，不缓存，只转发
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self.addEventListener('fetch', (event) => {
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// 只处理 GET 请求，其他请求直接转发
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if (event.request.method !== 'GET') {
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return
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}
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event.respondWith(
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fetch(event.request).catch(() => {
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// 网络失败时，尝试从缓存获取
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return caches.match(event.request)
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})
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)
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})
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// 处理后台同步
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self.addEventListener('sync', (event) => {
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if (event.tag === 'sync-data') {
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event.waitUntil(syncData())
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}
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})
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async function syncData() {
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// 这里可以实现数据同步逻辑
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}
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// 处理推送通知
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self.addEventListener('push', (event) => {
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const options = {
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body: event.data ? event.data.text() : '您有新的家族更新',
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icon: '/icon.svg',
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badge: '/icon.svg',
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vibrate: [200, 100, 200],
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data: {
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dateOfArrival: Date.now(),
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primaryKey: 1
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}
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}
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event.waitUntil(
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self.registration.showNotification('家族树更新', options)
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)
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})
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// 处理通知点击
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self.addEventListener('notificationclick', (event) => {
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event.notification.close()
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event.waitUntil(
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clients.openWindow('/')
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)
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})
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