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- import mongoose, { Schema, Document } from "mongoose";
- import { User, IUser } from "../../src/models/userModel";
- // 确保先导入并注册 MessageTemplate 模型
- import { IMessageTemplate, MessageTemplate } from "../../src/models/messageTemplateModel";
- // 确保 MessageTemplate 模型已被注册
- mongoose.model("MessageTemplate", MessageTemplate.schema);
- // 然后再导入和使用 MessageStrategy 模型
- import { MessageStrategy, IMessageStrategy } from "../../src/models/messageStrategyModel";
- import { MessageRecord, IMessageRecord } from "../../src/models/messageRecordModel";
- import { FCMService } from "../../src/services/fcmService";
- import Art, { IArt } from "../../src/models/artModel";
- const strategyName = "active_new_content_notify";
- const fcmService = FCMService.getInstance();
- // 国家代码到语言的映射表,包含您提供的 top10 国家,可根据需求扩展
- const countryCodeToLanguageMap: { [key: string]: string } = {
- CN: "zh-cn",
- US: "en",
- JP: "ja",
- FR: "fr",
- DE: "de",
- ES: "es", // Spain
- MX: "es", // Mexico
- CL: "es", // Chile
- BR: "pt", // Brazil
- RU: "ru", // Russia
- IN: "hi", // India
- ID: "id", // Indonesia
- IT: "it",
- KR: "ko",
- TH: "th",
- TR: "tr",
- VN: "vi",
- };
- /**
- * 根据用户的 lang 或 cc 字段推断其语言。
- * @param user 用户对象
- * @returns 推断出的语言代码
- */
- function getUserLanguage(user: IUser): string {
- if (user.lang) {
- return user.lang;
- }
- if (user.cc && countryCodeToLanguageMap[user.cc]) {
- return countryCodeToLanguageMap[user.cc];
- }
- return "en"; // 最终默认语言为英语
- }
- /**
- * 将多语言模板转换为 FCM 消息数据格式。
- * @param template 消息模板
- * @param userLang 用户的语言代码
- */
- function getMessageDataFromTemplate(template: IMessageTemplate, userLang: string): { [key: string]: string } {
- // 优先使用用户的语言,如果没有,则回退到默认语言 'en'
- const lang = template.messageContent[userLang] ? userLang : "en";
- return {
- title: template.messageTitle[lang] || template.messageTitle["en"] || "",
- content: template.messageContent[lang] || template.messageContent["en"] || "",
- image: template.image || "",
- bigger: String(template.bigger || false),
- action: template.action || "go/app",
- param: template.param || "",
- extend: template.extend || "",
- };
- }
- /**
- * 获取今日的用于消息推送的2幅画作。
- * 查询 art 表,查找 tags 标签等于 'fcm' 的记录,按 publishTime 倒序排,取头部的2个 art。
- * @returns 包含两个画作 ID 的数组 [art_id1, art_id2]
- */
- async function getTodaysArtworksForFCM(): Promise<string[]> {
- try {
- const artworks = await Art.find({ tags: "fcm" })
- // const artworks = await Art.find({})
- .sort({ publishTime: -1 }) // 倒序排序
- .limit(2) // 限制为2个
- .lean<IArt[]>();
- // 如果找到,返回 ID 数组;如果不足2个,则返回找到的所有 ID
- return artworks.map((art) => art._id.toString());
- } catch (error) {
- console.error("查询今日画作失败:", error);
- return [];
- }
- }
- /**
- * 检查错误是否为 FCM 令牌失效错误。
- * @param error 错误对象
- * @returns 如果是令牌失效错误则返回 true
- */
- function isTokenInvalidationError(error: any): boolean {
- return error && (error.code === "messaging/registration-token-not-registered" || error.code === "messaging/invalid-registration-token");
- }
- /**
- * 发送并记录FCM消息。
- * 此函数现在将首先创建数据库记录,然后使用该记录的 _id 作为 msgid 进行发送。
- * @param uid 用户ID
- * @param fcmToken 用户的FCM Token
- * @param template 消息模板
- * @param messageData 消息数据
- * @param strategyId 消息策略ID
- * @param strategyName 消息策略名称
- */
- const sendAndRecordMessage = async (uid: string, fcmToken: string, template: IMessageTemplate, messageData: { [key: string]: string }, strategyId: mongoose.Types.ObjectId, strategyName: string) => {
- let messageRecord: IMessageRecord | null = null;
- let fcmReceipt = null;
- let messageStatus = 0;
- let errorMessage = null;
- try {
- // 1. 先创建 MessageRecord 记录,状态为 0 (未发送)
- messageRecord = await MessageRecord.create({
- uid: uid,
- templateId: template._id,
- templateName: template.templateName,
- strategyId: strategyId,
- strategyName: strategyName,
- title: messageData.title,
- content: messageData.content,
- image: messageData.image,
- bigger: messageData.bigger === "true",
- action: messageData.action,
- param: messageData.param,
- extend: messageData.extend,
- plannedSendAt: new Date(),
- status: 0,
- });
- // 2. 将记录的 _id 添加到消息数据中作为 msgid
- const finalMessageData = {
- ...messageData,
- msgid: messageRecord._id.toString(),
- };
- // 3. 尝试发送消息
- const sendResult = await fcmService.sendMessage(fcmToken, finalMessageData);
- if (sendResult instanceof Error) {
- throw sendResult;
- }
- fcmReceipt = sendResult;
- messageStatus = 1;
- console.log(`成功发送消息给用户 ${uid}。`);
- } catch (error) {
- const errorInfo = (error as any).errorInfo;
- const isInvalidToken = isTokenInvalidationError(error);
- messageStatus = -1;
- errorMessage = errorInfo ? errorInfo.code : (error as Error).message;
- if (isInvalidToken) {
- // 如果是无效令牌错误,清空该用户的 fmToken
- await User.findOneAndUpdate({ uid: uid }, { fmToken: null });
- console.warn(`[FCM] 检测到无效令牌,自动清除 UID ${uid} 的 fmToken。`);
- errorMessage += " (Token cleared)";
- } else {
- console.error(`发送消息给用户 ${uid} 失败:`, error);
- }
- } finally {
- // 4. 不论成功与否,更新 MessageRecord 的状态和结果
- if (messageRecord) {
- await MessageRecord.findByIdAndUpdate(messageRecord._id, {
- status: messageStatus,
- fcmReceipt: fcmReceipt as any,
- actualSendAt: new Date(),
- errno: errorMessage,
- });
- }
- }
- };
- /**
- * 脚本的入口方法,用于筛选用户并发送每日FCM通知。
- * 此方法通过cron外部调用。
- *
- * @returns {Promise<void>} 返回一个 Promise,当所有任务(包括定时任务)完成后解决。
- */
- export async function run(): Promise<void> {
- console.log("脚本开始:发送活跃用户每日通知...");
- try {
- const sevenDaysAgo = new Date(Date.now() - 7 * 24 * 60 * 60 * 1000);
- // 性能优化:只查询需要的字段(_id, fmToken, lang, cc),避免加载整个文档
- const activeUsers = await User.find({
- lastActiveAt: { $gte: sevenDaysAgo },
- fmToken: { $nin: [null, ""] },
- // versionName: { $in: ["5.8.0-debug"] },
- // versionName: { $in: ["5.8.0", "5.8.0-debug"] },
- versionCode: { $gte: 347 },
- })
- .select("_id uid fmToken lang cc")
- .lean<IUser[]>();
- if (activeUsers.length === 0) {
- console.log("未找到符合条件的用户,脚本结束。");
- return;
- }
- console.log(`找到 ${activeUsers.length} 位活跃用户。`);
- const strategy = await MessageStrategy.findOne({ name: strategyName }).populate("templates");
- if (!strategy || !strategy.templates || strategy.templates.length < 2) {
- console.error(`未找到策略 '${strategyName}' 或其绑定的消息模板,或模板数量不足2个。`);
- return;
- }
- const templates = strategy.templates as IMessageTemplate[];
- console.log(`找到 ${templates.length} 个消息模板。`);
- const todaysArtworks = await getTodaysArtworksForFCM();
- if (todaysArtworks.length < 2) {
- console.warn("今日用于FCM消息推送的画作数量不足2个,无法执行双消息策略。脚本结束。");
- return;
- }
- const artwork1Id = todaysArtworks[0];
- const artwork2Id = todaysArtworks[1];
- console.log(`今日画作ID:${artwork1Id} 和 ${artwork2Id}`);
- // 为每个用户预先选择并存储两条消息的模板
- const messagesToSend = activeUsers.map((user) => {
- const randomIndex1 = Math.floor(Math.random() * templates.length);
- let randomIndex2 = Math.floor(Math.random() * templates.length);
- while (randomIndex2 === randomIndex1) {
- randomIndex2 = Math.floor(Math.random() * templates.length);
- }
- return {
- user,
- template1: templates[randomIndex1],
- template2: templates[randomIndex2],
- };
- });
- // --- 立即发送第一批消息 ---
- console.log("\n开始发送第一批消息...");
- for (const messageData of messagesToSend) {
- const user = messageData.user;
- const userLang = getUserLanguage(user);
- const fcmToken = user.fmToken as string;
- const data1 = getMessageDataFromTemplate(messageData.template1, userLang);
- data1.image = `https://d1e6q48ob2nxw1.cloudfront.net/thumbs/v2/fcm/640/${artwork1Id}.png`;
- data1.bigger = "true";
- data1.action = "go/art";
- data1.param = artwork1Id;
- await sendAndRecordMessage(user.uid, fcmToken, messageData.template1, data1, strategy._id, strategy.name);
- }
- console.log("第一批消息发送完成。");
- // 返回一个 Promise,该 Promise 将在 30 分钟后执行并完成所有后续操作
- // return new Promise<void>((resolve) => {
- // setTimeout(async () => {
- // console.log("\n定时任务触发:开始发送第二批消息...");
- // for (const messageData of messagesToSend) {
- // const user = messageData.user;
- // const userLang = getUserLanguage(user);
- // const fcmToken = user.fmToken as string;
- // const data2 = getMessageDataFromTemplate(messageData.template2, userLang);
- // data2.image = `https://d1e6q48ob2nxw1.cloudfront.net/thumbs/v2/page/640/${artwork2Id}.png`;
- // data2.bigger = "true";
- // data2.action = "go/art";
- // data2.param = artwork2Id;
- // await sendAndRecordMessage(user.uid, fcmToken, messageData.template2, data2, strategy._id, strategy.name);
- // }
- // console.log("第二批消息发送完成。");
- // // 所有任务完成后,安全地断开数据库连接
- // await disconnectFromDatabase();
- // resolve();
- // }, 30 * 60 * 1000);
- // });
- } catch (error) {
- console.error("脚本执行过程中发生致命错误:", error);
- throw error;
- }
- }
- // 这个 if 块确保只有在直接运行此文件时才调用 run() 函数
- if (require.main === module) {
- run()
- .then(() => {
- console.log("脚本执行完毕,退出进程。");
- process.exit(0);
- })
- .catch((err) => {
- console.error("脚本执行失败:", err);
- process.exit(1);
- });
- }
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