feat(push): 新增iOS APNs推送通知功能
- 添加推送通知管理器和设备令牌管理 - 实现推送通知权限请求和令牌注册 - 新增推送通知设置页面 - 集成推送通知初始化到应用启动流程 - 添加推送通知API服务和本地存储管理 - 更新个人页面添加推送通知设置入口
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richarjiang
330
services/pushNotificationManager.ts
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330
services/pushNotificationManager.ts
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import { logger } from '@/utils/logger';
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import Constants from 'expo-constants';
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import * as Notifications from 'expo-notifications';
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import { Platform } from 'react-native';
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import { DeviceTokenRequest, pushNotificationService } from './pushNotifications';
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// 设备令牌管理状态
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export enum TokenStatus {
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UNKNOWN = 'unknown',
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GRANTED = 'granted',
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DENIED = 'denied',
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REGISTERED = 'registered',
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FAILED = 'failed',
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}
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// 推送通知管理器配置
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export interface PushNotificationConfig {
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onTokenReceived?: (token: string) => void;
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onTokenRefresh?: (token: string) => void;
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onError?: (error: Error) => void;
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}
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/**
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* 推送通知管理器类
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* 负责iOS推送通知权限请求和设备令牌管理
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*/
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export class PushNotificationManager {
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private static instance: PushNotificationManager;
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private isInitialized = false;
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private isInitializing = false;
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private config: PushNotificationConfig = {};
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private currentToken: string | null = null;
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private constructor() { }
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public static getInstance(): PushNotificationManager {
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if (!PushNotificationManager.instance) {
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PushNotificationManager.instance = new PushNotificationManager();
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}
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return PushNotificationManager.instance;
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}
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/**
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* 初始化推送通知管理器
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*/
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async initialize(config: PushNotificationConfig = {}): Promise<boolean> {
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if (this.isInitialized || this.isInitializing) {
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return this.isInitialized;
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}
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try {
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this.isInitializing = true;
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this.config = config;
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console.log('初始化推送通知管理器...');
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// 检查设备是否支持推送通知
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// 在Expo Go环境中，某些推送功能可能受限
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if (Platform.OS === 'web') {
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console.warn('Web平台不支持推送通知功能');
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this.config.onError?.(new Error('Web平台不支持推送通知功能'));
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return false;
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}
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// 配置推送通知处理方式
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Notifications.setNotificationHandler({
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handleNotification: async () => ({
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shouldPlaySound: true,
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shouldSetBadge: true,
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shouldShowBanner: true,
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shouldShowList: true,
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}),
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});
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// 请求推送通知权限
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const hasPermission = await this.requestPermissions();
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if (!hasPermission) {
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console.warn('推送通知权限未授予');
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return false;
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}
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// 获取设备令牌
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const token = await this.getDeviceToken();
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if (!token) {
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console.error('获取设备令牌失败');
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return false;
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}
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logger.info('获取到设备令牌:', token);
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// 检查是否需要注册令牌
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await this.checkAndRegisterToken(token);
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// 设置令牌刷新监听器
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this.setupTokenRefreshListener();
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this.isInitialized = true;
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console.log('推送通知管理器初始化成功');
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return true;
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} catch (error) {
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console.error('推送通知管理器初始化失败:', error);
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this.config.onError?.(error as Error);
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return false;
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} finally {
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this.isInitializing = false;
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}
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}
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/**
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* 请求推送通知权限
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*/
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async requestPermissions(): Promise<boolean> {
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try {
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const { status: existingStatus } = await Notifications.getPermissionsAsync();
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let finalStatus = existingStatus;
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if (existingStatus !== 'granted') {
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const { status } = await Notifications.requestPermissionsAsync();
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finalStatus = status;
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}
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if (finalStatus !== 'granted') {
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console.warn('推送通知权限未授予:', finalStatus);
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return false;
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}
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console.log('推送通知权限已授予');
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return true;
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} catch (error) {
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console.error('请求推送通知权限失败:', error);
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this.config.onError?.(error as Error);
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return false;
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}
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}
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/**
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* 获取设备令牌
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*/
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async getDeviceToken(): Promise<string | null> {
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try {
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if (Platform.OS === 'ios') {
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// iOS使用APNs令牌
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const token = await Notifications.getDevicePushTokenAsync();
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this.currentToken = token.data;
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console.log('获取到iOS设备令牌:', token.data.substring(0, 20) + '...');
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return token.data;
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} else {
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// Android使用FCM令牌（虽然项目只支持iOS，但保留代码完整性）
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const token = await Notifications.getDevicePushTokenAsync();
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this.currentToken = token.data;
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console.log('获取到Android设备令牌:', token.data.substring(0, 20) + '...');
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return token.data;
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}
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} catch (error) {
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console.error('获取设备令牌失败:', error);
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this.config.onError?.(error as Error);
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return null;
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}
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}
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/**
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* 检查并注册设备令牌
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*/
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private async checkAndRegisterToken(token: string): Promise<void> {
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try {
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const storedToken = await pushNotificationService.getStoredDeviceToken();
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const isRegistered = await pushNotificationService.isTokenRegistered();
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// 如果令牌已改变或未注册，则重新注册
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if (!isRegistered || storedToken !== token) {
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await this.registerDeviceToken(token);
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} else {
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console.log('设备令牌已注册，无需重复注册');
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}
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} catch (error) {
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console.error('检查和注册设备令牌失败:', error);
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this.config.onError?.(error as Error);
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}
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}
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/**
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* 注册设备令牌到后端
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*/
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async registerDeviceToken(token?: string): Promise<boolean> {
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try {
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const deviceToken = token || this.currentToken || await this.getDeviceToken();
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if (!deviceToken) {
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throw new Error('设备令牌为空');
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}
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// 构建设备信息
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const deviceInfo: DeviceTokenRequest = {
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deviceToken,
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deviceType: Platform.OS === 'ios' ? 'IOS' : 'ANDROID',
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appVersion: Constants.expoConfig?.version || '1.0.0',
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osVersion: `${Platform.OS} ${Platform.Version}`,
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deviceName: Platform.OS === 'ios' ? 'iOS Device' : 'Android Device',
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};
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logger.info('设备信息:', deviceInfo);
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// 注册到后端
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const response = await pushNotificationService.registerDeviceToken(deviceInfo);
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console.log('设备令牌注册成功:', response.tokenId);
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this.config.onTokenReceived?.(deviceToken);
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return true;
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} catch (error) {
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console.error('注册设备令牌失败:', error);
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this.config.onError?.(error as Error);
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return false;
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}
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}
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/**
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* 更新设备令牌
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*/
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async updateDeviceToken(newToken: string): Promise<boolean> {
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try {
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const oldToken = await pushNotificationService.getStoredDeviceToken();
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if (!oldToken) {
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console.warn('未找到旧令牌，将执行新注册');
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return this.registerDeviceToken(newToken);
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}
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const updateRequest = {
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currentDeviceToken: oldToken,
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newDeviceToken: newToken,
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appVersion: Constants.expoConfig?.version || '1.0.0',
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osVersion: `${Platform.OS} ${Platform.Version}`,
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};
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const response = await pushNotificationService.updateDeviceToken(updateRequest);
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this.currentToken = newToken;
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console.log('设备令牌更新成功:', response.tokenId);
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this.config.onTokenRefresh?.(newToken);
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return true;
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} catch (error) {
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console.error('更新设备令牌失败:', error);
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this.config.onError?.(error as Error);
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return false;
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}
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}
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/**
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* 注销设备令牌
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*/
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async unregisterDeviceToken(): Promise<boolean> {
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try {
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const token = this.currentToken || await pushNotificationService.getStoredDeviceToken();
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if (!token) {
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console.warn('未找到设备令牌，无需注销');
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return true;
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}
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await pushNotificationService.unregisterDeviceToken(token);
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this.currentToken = null;
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console.log('设备令牌注销成功');
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return true;
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} catch (error) {
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console.error('注销设备令牌失败:', error);
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this.config.onError?.(error as Error);
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return false;
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}
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}
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/**
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* 设置令牌刷新监听器
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*/
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private setupTokenRefreshListener(): void {
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// 监听令牌变化（iOS上通常不会频繁变化）
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Notifications.addNotificationResponseReceivedListener((response) => {
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console.log('收到推送通知响应:', response);
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});
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}
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/**
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* 获取当前设备令牌
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*/
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getCurrentToken(): string | null {
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return this.currentToken;
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}
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/**
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* 获取令牌状态
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*/
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async getTokenStatus(): Promise<TokenStatus> {
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try {
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const hasPermission = await this.requestPermissions();
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if (!hasPermission) {
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return TokenStatus.DENIED;
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}
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const isRegistered = await pushNotificationService.isTokenRegistered();
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if (isRegistered) {
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return TokenStatus.REGISTERED;
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}
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const token = await this.getDeviceToken();
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return token ? TokenStatus.GRANTED : TokenStatus.FAILED;
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} catch (error) {
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console.error('获取令牌状态失败:', error);
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return TokenStatus.FAILED;
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}
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}
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/**
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* 清除所有本地数据
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*/
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async clearAllData(): Promise<void> {
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try {
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await pushNotificationService.clearLocalTokenData();
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this.currentToken = null;
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this.isInitialized = false;
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console.log('推送通知管理器数据已清除');
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} catch (error) {
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console.error('清除推送通知管理器数据失败:', error);
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}
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}
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}
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// 导出单例实例
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export const pushNotificationManager = PushNotificationManager.getInstance();
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