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This commit is contained in:
张成
410
api/middleware/schedule/handlers/deliverHandler.js
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410
api/middleware/schedule/handlers/deliverHandler.js
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const BaseHandler = require('./baseHandler');
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const ConfigManager = require('../services/configManager');
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const jobFilterEngine = require('../services/jobFilterEngine');
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const command = require('../command');
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const config = require('../config');
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const db = require('../../dbProxy');
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const jobFilterService = require('../../../services/job_filter_service');
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/**
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* 自动投递处理器
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* 负责职位搜索、过滤、评分和自动投递
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*/
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class DeliverHandler extends BaseHandler {
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/**
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* 处理自动投递任务
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* @param {object} task - 任务对象
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* @returns {Promise<object>} 执行结果
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*/
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async handle(task) {
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return await this.execute(task, async () => {
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return await this.doDeliver(task);
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}, {
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checkAuth: true,
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checkOnline: true,
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recordDeviceMetrics: true
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});
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}
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/**
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* 执行投递逻辑
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*/
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async doDeliver(task) {
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const { sn_code, taskParams } = task;
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const { keyword, platform = 'boss', pageCount = 3, maxCount = 10, filterRules = {} } = taskParams;
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console.log(`[自动投递] 开始 - 设备: ${sn_code}, 关键词: ${keyword}`);
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// 1. 检查每日投递限制
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const dailyCheck = await this.checkDailyDeliverLimit(sn_code, platform);
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if (!dailyCheck.allowed) {
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return {
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deliveredCount: 0,
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message: dailyCheck.message
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};
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}
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const actualMaxCount = dailyCheck.actualMaxCount;
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// 2. 检查并获取简历
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const resume = await this.getOrRefreshResume(sn_code, platform, task.id);
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if (!resume) {
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return {
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deliveredCount: 0,
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message: '未找到简历信息'
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};
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}
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// 3. 获取账户配置
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const accountConfig = await this.getAccountConfig(sn_code, [
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'keyword', 'platform_type', 'deliver_config', 'job_type_id', 'is_salary_priority'
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]);
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if (!accountConfig) {
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return {
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deliveredCount: 0,
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message: '未找到账户配置'
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};
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}
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// 4. 检查投递时间范围
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const deliverConfig = ConfigManager.parseDeliverConfig(accountConfig.deliver_config);
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const timeRange = ConfigManager.getTimeRange(deliverConfig);
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if (timeRange) {
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const timeRangeValidator = require('../services/timeRangeValidator');
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const timeCheck = timeRangeValidator.checkTimeRange(timeRange);
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if (!timeCheck.allowed) {
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return {
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deliveredCount: 0,
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message: timeCheck.reason
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};
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}
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}
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// 5. 获取职位类型配置
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const jobTypeConfig = await this.getJobTypeConfig(accountConfig.job_type_id);
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// 6. 搜索职位列表
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await this.searchJobs(sn_code, platform, keyword || accountConfig.keyword, pageCount, task.id);
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// 7. 从数据库获取待投递职位
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const pendingJobs = await this.getPendingJobs(sn_code, platform, actualMaxCount * 3);
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if (!pendingJobs || pendingJobs.length === 0) {
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return {
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deliveredCount: 0,
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message: '没有待投递的职位'
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};
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}
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// 8. 合并过滤配置
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const filterConfig = this.mergeFilterConfig(deliverConfig, filterRules, jobTypeConfig);
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// 9. 过滤已投递的公司
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const recentCompanies = await this.getRecentDeliveredCompanies(sn_code, 30);
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// 10. 过滤、评分、排序职位
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const filteredJobs = await this.filterAndScoreJobs(
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pendingJobs,
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resume,
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accountConfig,
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jobTypeConfig,
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filterConfig,
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recentCompanies
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);
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const jobsToDeliver = filteredJobs.slice(0, actualMaxCount);
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console.log(`[自动投递] 职位筛选完成 - 原始: ${pendingJobs.length}, 符合条件: ${filteredJobs.length}, 将投递: ${jobsToDeliver.length}`);
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if (jobsToDeliver.length === 0) {
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return {
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deliveredCount: 0,
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message: '没有符合条件的职位'
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};
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}
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// 11. 创建投递指令并执行
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const deliverCommands = this.createDeliverCommands(jobsToDeliver, sn_code, platform);
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const result = await command.executeCommands(task.id, deliverCommands, this.mqttClient);
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console.log(`[自动投递] 完成 - 设备: ${sn_code}, 投递: ${deliverCommands.length} 个职位`);
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return {
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deliveredCount: deliverCommands.length,
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...result
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};
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}
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/**
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* 检查每日投递限制
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*/
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async checkDailyDeliverLimit(sn_code, platform) {
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const apply_records = db.getModel('apply_records');
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const dailyLimit = config.getDailyLimit('apply', platform);
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const today = new Date();
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today.setHours(0, 0, 0, 0);
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const todayApplyCount = await apply_records.count({
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where: {
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sn_code,
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platform,
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applyTime: {
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[db.models.op.gte]: today
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}
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}
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});
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console.log(`[自动投递] 今日已投递: ${todayApplyCount}/${dailyLimit}`);
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if (todayApplyCount >= dailyLimit) {
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return {
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allowed: false,
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message: `已达到每日投递上限（${dailyLimit}次）`
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};
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}
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const remainingQuota = dailyLimit - todayApplyCount;
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return {
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allowed: true,
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actualMaxCount: remainingQuota,
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todayCount: todayApplyCount,
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limit: dailyLimit
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};
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}
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/**
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* 获取或刷新简历
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*/
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async getOrRefreshResume(sn_code, platform, taskId) {
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const resume_info = db.getModel('resume_info');
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const twoHoursAgo = new Date(Date.now() - 2 * 60 * 60 * 1000);
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let resume = await resume_info.findOne({
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where: {
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sn_code,
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platform,
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isActive: true
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},
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order: [['last_modify_time', 'DESC']]
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});
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const needRefresh = !resume ||
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!resume.last_modify_time ||
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new Date(resume.last_modify_time) < twoHoursAgo;
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if (needRefresh) {
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console.log(`[自动投递] 简历超过2小时未更新，重新获取`);
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try {
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await command.executeCommands(taskId, [{
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command_type: 'getOnlineResume',
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command_name: '获取在线简历',
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command_params: JSON.stringify({ sn_code, platform }),
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priority: config.getTaskPriority('get_resume') || 5
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}], this.mqttClient);
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// 重新查询
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resume = await resume_info.findOne({
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where: { sn_code, platform, isActive: true },
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order: [['last_modify_time', 'DESC']]
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});
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} catch (error) {
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console.warn(`[自动投递] 获取在线简历失败:`, error.message);
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}
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}
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return resume ? resume.toJSON() : null;
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}
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/**
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* 获取职位类型配置
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*/
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async getJobTypeConfig(jobTypeId) {
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if (!jobTypeId) return null;
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try {
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const job_types = db.getModel('job_types');
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const jobType = await job_types.findByPk(jobTypeId);
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return jobType ? jobType.toJSON() : null;
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} catch (error) {
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console.error(`[自动投递] 获取职位类型配置失败:`, error);
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return null;
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}
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}
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/**
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* 搜索职位列表
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*/
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async searchJobs(sn_code, platform, keyword, pageCount, taskId) {
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const getJobListCommand = {
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command_type: 'getJobList',
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command_name: '获取职位列表',
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command_params: JSON.stringify({
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sn_code,
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keyword,
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platform,
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pageCount
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}),
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priority: config.getTaskPriority('search_jobs') || 5
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};
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await command.executeCommands(taskId, [getJobListCommand], this.mqttClient);
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}
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/**
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* 获取待投递职位
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*/
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async getPendingJobs(sn_code, platform, limit) {
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const job_postings = db.getModel('job_postings');
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const jobs = await job_postings.findAll({
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where: {
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sn_code,
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platform,
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applyStatus: 'pending'
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},
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order: [['create_time', 'DESC']],
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limit
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});
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return jobs.map(job => job.toJSON ? job.toJSON() : job);
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}
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/**
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* 合并过滤配置
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*/
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mergeFilterConfig(deliverConfig, filterRules, jobTypeConfig) {
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// 排除关键词
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const jobTypeExclude = jobTypeConfig?.excludeKeywords
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? ConfigManager.parseConfig(jobTypeConfig.excludeKeywords, [])
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: [];
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const deliverExclude = ConfigManager.getExcludeKeywords(deliverConfig);
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const filterExclude = filterRules.excludeKeywords || [];
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// 过滤关键词
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const deliverFilter = ConfigManager.getFilterKeywords(deliverConfig);
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const filterKeywords = filterRules.keywords || [];
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// 薪资范围
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const salaryRange = filterRules.minSalary || filterRules.maxSalary
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? { min: filterRules.minSalary || 0, max: filterRules.maxSalary || 0 }
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: ConfigManager.getSalaryRange(deliverConfig);
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return {
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exclude_keywords: [...jobTypeExclude, ...deliverExclude, ...filterExclude],
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filter_keywords: filterKeywords.length > 0 ? filterKeywords : deliverFilter,
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min_salary: salaryRange.min,
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max_salary: salaryRange.max,
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priority_weights: ConfigManager.getPriorityWeights(deliverConfig)
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};
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}
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/**
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* 获取近期已投递的公司
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*/
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async getRecentDeliveredCompanies(sn_code, days = 30) {
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const apply_records = db.getModel('apply_records');
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const daysAgo = new Date();
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daysAgo.setDate(daysAgo.getDate() - days);
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const recentApplies = await apply_records.findAll({
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where: {
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sn_code,
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applyTime: {
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[db.models.op.gte]: daysAgo
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}
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},
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attributes: ['companyName'],
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group: ['companyName']
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});
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return new Set(recentApplies.map(apply => apply.companyName).filter(Boolean));
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}
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/**
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* 过滤和评分职位
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*/
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async filterAndScoreJobs(jobs, resume, accountConfig, jobTypeConfig, filterConfig, recentCompanies) {
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const scored = [];
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for (const job of jobs) {
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// 1. 过滤近期已投递的公司
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if (job.companyName && recentCompanies.has(job.companyName)) {
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console.log(`[自动投递] 跳过已投递公司: ${job.companyName}`);
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continue;
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}
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// 2. 使用 jobFilterEngine 过滤和评分
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const filtered = await jobFilterEngine.filterJobs([job], filterConfig, resume);
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if (filtered.length === 0) {
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continue; // 不符合过滤条件
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}
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// 3. 使用原有的评分系统（job_filter_service）计算详细分数
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const scoreResult = jobFilterService.calculateJobScoreWithWeights(
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job,
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resume,
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accountConfig,
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jobTypeConfig,
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accountConfig.is_salary_priority || []
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);
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// 4. 计算关键词奖励
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const KeywordMatcher = require('../utils/keywordMatcher');
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const keywordBonus = KeywordMatcher.calculateBonus(
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`${job.jobTitle} ${job.companyName} ${job.jobDescription || ''}`,
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filterConfig.filter_keywords,
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{ baseScore: 5, maxBonus: 20 }
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);
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const finalScore = scoreResult.totalScore + keywordBonus.score;
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// 5. 只保留评分 >= 60 的职位
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if (finalScore >= 60) {
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scored.push({
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...job,
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matchScore: finalScore,
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scoreDetails: {
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...scoreResult.scores,
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keywordBonus: keywordBonus.score
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}
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});
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}
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}
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// 按评分降序排序
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scored.sort((a, b) => b.matchScore - a.matchScore);
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return scored;
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}
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/**
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* 创建投递指令
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*/
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createDeliverCommands(jobs, sn_code, platform) {
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return jobs.map(job => ({
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command_type: 'deliver_resume',
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command_name: `投递简历 - ${job.jobTitle} @ ${job.companyName} (评分:${job.matchScore})`,
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command_params: JSON.stringify({
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sn_code,
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platform,
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jobId: job.jobId,
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encryptBossId: job.encryptBossId || '',
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securityId: job.securityId || '',
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brandName: job.companyName,
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jobTitle: job.jobTitle,
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companyName: job.companyName,
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matchScore: job.matchScore,
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scoreDetails: job.scoreDetails
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}),
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priority: config.getTaskPriority('apply') || 6
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}));
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}
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}
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module.exports = DeliverHandler;
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Block a user