telegram-management-system/backend/src/client/MtTgClientBus.js

const ClientBus = require("@src/client/ClientBus")
const MApiDataService = require("@src/service/MApiDataService")
const MTgAccountService = require("@src/service/MTgAccountService");
const config=require("@src/config/Config");
const {TelegramClient, Api} = require('telegram');
const MtTgClient = require("@src/client/MtTgClient")
const Logger = require("@src/util/Log4jUtil")

class MtTgClientBus {

    constructor(clientBus) {
        this.clientBus = clientBus
        this.apiDataService = MApiDataService.getInstance()
        this.accountService = MTgAccountService.getInstance()
        this.clientMap = {}
        this.logger = Logger.getLogger('MtTgClientBus');
    }

    static getInstance(clientBus){
        if (!MtTgClientBus.instance) {
            MtTgClientBus.instance = new MtTgClientBus(clientBus);
        }
        return MtTgClientBus.instance;
    }

    async getClient(phoneNumber, opts) {
        let client = this.clientMap[phoneNumber]
        if (!client || !(await client.isValid()) || (opts['sessionString'] && client.sessionString !== opts['sessionString'])) {

            if (client && !(await client.isValid())) {
                await this.clientBus.deleteCache(client.wClient)
            }

            this.logger.debug("init new client", phoneNumber, opts)
            let wClient = this.clientBus.getClientByCacheAndPhone(phoneNumber)
            client = new MtTgClient(phoneNumber, opts)
            if (wClient) {
                this.logger.debug("Found client in clientBus cache")
                client.client = wClient.tggClient
                client.sessionString = wClient.tggClient.session.save()
            } else {
                // 根据手机号获取相关的用户信息
                const account = await this.accountService.findByPhone(phoneNumber)
                if (account) {
                    this.logger.debug("Found Db account", account.phone)
                    let item = await this.apiDataService.getCanWorkRandomItem();
                    client.apiId = item.apiId
                    client.apiHash = item.apiHash
                    wClient = await this.clientBus.getClient(account, client.apiId, client.apiHash, false)
                    client.client = wClient.tggClient
                    await wClient.connect()
                    client.sessionString = wClient.tggClient.session.save()
                } else {
                    this.logger.debug("New client initiating")
                    await client.initClient();
                }
            }
            client.wClient = wClient
            this.clientMap[phoneNumber] = client
        }
        return client
    }

    async getClient22(ph) {
        let account = await this.accountService.findByPhone(ph)
        let client;
        if (!account) {
            // throw new Error("not found account")
            // 数据库中没有数据，去缓存中查看是否有
            client = this.clientBus.getClientByCacheAndPhone(ph)
            if (!client) {
                // 如果没有， 则去登录
                console.log("RRst:", rst)
            }
        }


        if (!client) {
            let item = await this.apiDataService.getCanWorkRandomItem();
            client = await this.clientBus.getClient(account, item.apiId, item.apiHash, false)
        }

        let user  = await client.invokeFun(new Api.users.GetFullUser({
                id: new Api.InputUserSelf()
            }
        ))
        return user
    }
}

module.exports = MtTgClientBus;