autoAiWorkSys/api/middleware/schedule/tasks/autoActiveTask.js

const BaseTask = require('./baseTask');
const db = require('../../dbProxy');
const config = require('../infrastructure/config');

/**
 * 自动活跃账号任务
 * 定期浏览职位、刷新简历、查看通知等,保持账号活跃度
 */
class AutoActiveTask extends BaseTask {
    constructor() {
        super('auto_active_account', {
            defaultInterval: 120,     // 默认2小时
            defaultPriority: 5,       // 较低优先级
            requiresLogin: true,      // 需要登录
            conflictsWith: [          // 与这些任务冲突
                'auto_deliver',       // 投递任务
                'auto_search'         // 搜索任务
            ]
        });
    }

    /**
     * 验证任务参数
     */
    validateParams(params) {
        if (!params.platform) {
            return {
                valid: false,
                reason: '缺少必要参数: platform'
            };
        }
        return { valid: true };
    }

    /**
     * 获取任务名称
     */
    getTaskName(params) {
        return `自动活跃账号 - ${params.platform || 'boss'}`;
    }

    /**
     * 执行自动活跃任务
     */
    async execute(sn_code, params) {
        console.log(`[自动活跃] 设备 ${sn_code} 开始执行活跃任务`);

        const actions = [];

        // 1. 浏览推荐职位
        actions.push({
            action: 'browse_jobs',
            count: Math.floor(Math.random() * 5) + 3 // 3-7个职位
        });

        // 2. 刷新简历
        actions.push({
            action: 'refresh_resume',
            success: true
        });

        // 3. 查看通知
        actions.push({
            action: 'check_notifications',
            count: Math.floor(Math.random() * 3)
        });

        // 4. 浏览公司主页
        actions.push({
            action: 'browse_companies',
            count: Math.floor(Math.random() * 3) + 1
        });

        console.log(`[自动活跃] 设备 ${sn_code} 完成 ${actions.length} 个活跃操作`);

        return {
            success: true,
            actions: actions,
            message: `完成 ${actions.length} 个活跃操作`
        };
    }

    /**
     * 添加活跃任务到队列
     */
    async addToQueue(sn_code, taskQueue, customParams = {}) {
        const now = new Date();
        console.log(`[自动活跃] ${now.toLocaleString()} 尝试为设备 ${sn_code} 添加任务`);

        try {
            // 1. 获取账号信息
            const { pla_account } = db.models;
            const account = await pla_account.findOne({
                where: {
                    sn_code: sn_code,
                    is_delete: 0,
                    is_enabled: 1
                }
            });

            if (!account) {
                console.log(`[自动活跃] 账号 ${sn_code} 不存在或未启用`);
                return { success: false, reason: '账号不存在或未启用' };
            }

            const accountData = account.toJSON();

            // 2. 检查是否开启了自动活跃
            if (!accountData.auto_active) {
                console.log(`[自动活跃] 设备 ${sn_code} 未开启自动活跃`);
                return { success: false, reason: '未开启自动活跃' };
            }

            // 3. 获取活跃策略配置
            let activeStrategy = {};
            if (accountData.active_strategy) {
                activeStrategy = typeof accountData.active_strategy === 'string'
                    ? JSON.parse(accountData.active_strategy)
                    : accountData.active_strategy;
            }

            // 4. 检查时间范围
            if (activeStrategy.time_range) {
                const timeCheck = this.checkTimeRange(activeStrategy.time_range);
                if (!timeCheck.allowed) {
                    console.log(`[自动活跃] 设备 ${sn_code} ${timeCheck.reason}`);
                    return { success: false, reason: timeCheck.reason };
                }
            }

            // 5. 执行所有层级的冲突检查
            const conflictCheck = await this.canExecuteTask(sn_code, taskQueue);
            if (!conflictCheck.allowed) {
                return { success: false, reason: conflictCheck.reason };
            }

            // 6. 检查活跃间隔
            const active_interval = activeStrategy.active_interval || this.config.defaultInterval;
            const intervalCheck = await this.checkExecutionInterval(sn_code, active_interval);

            if (!intervalCheck.allowed) {
                console.log(`[自动活跃] 设备 ${sn_code} ${intervalCheck.reason}`);
                return { success: false, reason: intervalCheck.reason };
            }

            // 7. 构建任务参数
            const taskParams = {
                platform: accountData.platform_type || 'boss',
                actions: activeStrategy.actions || ['browse_jobs', 'refresh_resume', 'check_notifications'],
                ...customParams
            };

            // 8. 验证参数
            const validation = this.validateParams(taskParams);
            if (!validation.valid) {
                return { success: false, reason: validation.reason };
            }

            // 9. 添加任务到队列
            await taskQueue.addTask(sn_code, {
                taskType: this.taskType,
                taskName: this.getTaskName(taskParams),
                taskParams: taskParams,
                priority: this.config.defaultPriority
            });

            console.log(`[自动活跃] 已为设备 ${sn_code} 添加活跃任务,间隔: ${active_interval} 分钟`);

            return { success: true };

        } catch (error) {
            console.error(`[自动活跃] 添加任务失败:`, error);
            return { success: false, reason: error.message };
        } finally {
            // 统一释放任务锁
            this.releaseTaskLock(sn_code);
        }
    }
}

// 导出单例
module.exports = new AutoActiveTask();