tg_factory/MAIN_SERVE_FACTORY/MAIN_SERVE_FACTORY.js

const CMD = {}
const redis_help = require('../src/use_redis');
const rabbitMq = require('../src/mq/rabbit-mq');
const config = require('../etc/config.json')
const axios = require('axios');
const mysql = require('mysql2/promise');
const http = require('http');
const tools = require('../tools');
const dbConfig = config.isDebug?config.debug_task_mysql:config.release_task_mysql
async function processTask(tg_platform_id, main_info) {
    try {
        console.log(`处理第 ${cur_page} 页任务`);
        
        const response = await CMD.syncMain(tg_platform_id, main_info);
        
        if (response !== null) {
            cur_page++;
            total = response.total;
            task_que.push(response);
            
            // 使用 Promise 延迟执行下一页
            await new Promise(resolve => setTimeout(resolve, 1000));
            return processTask(tg_platform_id, main_info);
        } else {
            console.log("完成所有创建：", main_info, cur_page);
            cur_page = -1;
            isStartTask = false;
            await redis_help.setKeyValue("isPauseTask", "false");
        }
    } catch (e) {
        console.error("processTask 错误:", e);
        await redis_help.setKeyValue("isPauseTask", "false");
        // if (cur_page !== -1) {
        //     console.log("5秒后重试当前页...");
        //     await new Promise(resolve => setTimeout(resolve, 5000));
        //     return processTask(tg_platform_id, main_info);
        // }
    }
}

async function processSyncMainTask(){
    try{
        if(task_que.length>0){
            let sync_main_task_item = task_que.shift()
            let product_list = sync_main_task_item.data;
            let main_info = sync_main_task_item.main_info;
            let main_id = main_info.id

            const connection = await mysql.createConnection({
                ...dbConfig,
                multipleStatements: true
            });

            const values = product_list.map(item => [
                item.product_name,
                item.product_id,
                item.book_platform,
                main_id,
                main_info.app_id,
                0,
                0
            ]);
            // let table_name = "video_applet_product"
            // const insertSQL = `
            // INSERT INTO ${table_name}
            // (product_name, product_id, book_platform, main_id, dy_small_applet_app_id,status, 
            //  wait_status)
            // VALUES ?
            // `;
            const insertSQL = `
            INSERT INTO video_applet_product
            (product_name, product_id, book_platform, main_id, dy_small_applet_app_id, status, wait_status)
            VALUES ?
            ON DUPLICATE KEY UPDATE 
                product_name = VALUES(product_name),
                dy_small_applet_app_id = VALUES(dy_small_applet_app_id),
                status = VALUES(status),
                wait_status = VALUES(wait_status)
            `;
            await connection.query(insertSQL, [values]);
            await connection.end();
        }
    }catch(e){
        console.error("processSyncMainTask:",e)
    }finally{
        setTimeout(processSyncMainTask, 1000);
    }
}

const messageHandler = async (msg) => {
    // CMD.start_task(msg['data']['data'])
    if(isStartTask){
        return
    }
    cur_page = 1;
    total = 0;
    isStartTask = true
    let main_info = msg['data']['data'].main_info
    tg_platform_id = main_info.tg_platform_id
    await redis_help.setKeyValue("isPauseTask","true") 
    await processTask(tg_platform_id,main_info)
};

// // 启动消费者
// async function startConsumer() {
//     try {
//         await rabbitMq.consumerDirectMsg(messageHandler,"exchange_system","addMain");
//     } catch (error) {
//         console.error('启动消费者失败:', error);
//     }
// }

// 启动消费者
async function startConsumer() {
    try {
        await rabbitMq.consumerDirectMsg(messageHandler,"exchange_system","syncMain");
    } catch (error) {
        console.error('启动消费者失败:', error);
    }
    processSyncMainTask()
}


CMD.init = async function(){
    redis_help.connect(()=>{

    })
    await startConsumer();
}

let task_que = []
let cur_page = 1;
let total = 0;
let isStartTask = false
CMD.syncMain = async function(tg_platform_id, main_info) {
    console.log(`====== 开始第 ${cur_page} 页请求 =====`);
    await new Promise(resolve => setTimeout(resolve, 500));
    try {
        let postData = {
            cmd: "video_product",
            fun: "search_book_data",
            data: {
                "product_name": "",
                "product_id": "",
                "tg_platform_id": tg_platform_id,
                "oce_material_id": "",
                "page_size": 500,
                "page_number": cur_page,
                "is_auto": "",
                "is_store": "",
                "genre": "",
                "alias_name": ""
            }
        };
        
        console.log("发送请求数据:", postData);

        let client = tools.getOneNewClinet()
        let response = await client.post('http://127.0.0.1:9100/tg/back/api', postData, {
            headers: {
                'Content-Type': 'application/json',
                'X-Request-Type': 'API', // 标记 API 请求
            }
        });

        response = response.data
        // 检查响应数据结构
        if (!response || !response.data || !Array.isArray(response.data)) {
            console.log("响应数据无效或格式错误");
            return null;
        }

        // 检查是否有数据
        if (response.data.length <= 0) {
            console.log("没有更多数据");
            return null;
        }

        // 返回正确的数据结构
        return {
            data: response.data,
            main_info: main_info,
            total: response.total || 0
        };
    } catch (e) {
        console.error("请求错误:", {
            message: e.message,
            code: e.code,
            stack: e.stack
        });
        return null;
    }
};

// CMD.start_task = async function(msgBody){
//     let PlatformConfig = JSON.parse(await redis_help.getKeyValue("PlatformConfig"))
//     let main_info = msgBody.main_info
//     let list  =  msgBody.list
//     let PlatformInfo = null
//     if(main_info.running_status==0){
//         console.log("创建了一个关闭的主体：",main_info)
//         return
//     }
//     console.log("main_info:",main_info)
//     console.log("list:",list)
//     for (let index = 0; index < PlatformConfig.length; index++) {
//         const element = PlatformConfig[index];
//         if(element.tg_platform_id == main_info.tg_platform_id){
//             PlatformInfo = element
//             break
//         }
//     }
//     if(PlatformInfo==null){
//         console.log("平台配置错误：",msgBody)
//     }else{
//         redis_help.setKeyValue("isPauseTask","true") 
//         console.log("list::",list)
//         for (let index = 0; index < list.length; index++) {
//             const element = list[index];
//             let n_data = {book_id:element.product_id,
//                 book_name:element.product_name,
//                 tg_platform_id:element.book_platform,
//                 app_id:element.dy_small_applet_app_id,
//                 main_id:main_info.id
//             }

//             const result = await video_applet_product_controllers.createAppletProductData({
//                 book_platform:n_data.tg_platform_id,
//                 product_name:n_data.book_name,
//                 product_id:n_data.book_id,
//                 dy_small_applet_app_id:n_data.app_id,
//                 status:0,
//                 main_id:n_data.main_id,
//                 promotion_id:'',
//                 dy_small_program_start:'',
//                 dy_small_program_start_data:'',
//                 wait_status:0,
//             })
//         }
//         redis_help.setKeyValue("isPauseTask","false") 
//     }
// }

CMD.init()