abd7564e6b
sso_users.user_id를 단일 식별자로 통합. JWT에서 worker_id 제거, department_id/is_production 추가. 백엔드 15개 모델, 11개 컨트롤러, 4개 서비스, 7개 라우트, 프론트엔드 32+ JS/11+ HTML 변환. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
519 lines
22 KiB
JavaScript
519 lines
22 KiB
JavaScript
// models/WorkAnalysis.js - 향상된 버전
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class WorkAnalysis {
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constructor(db) {
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this.db = db;
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}
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// 기본 통계 조회
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async getBasicStats(startDate, endDate) {
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const query = `
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SELECT
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COALESCE(SUM(work_hours), 0) as total_hours,
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COUNT(*) as total_reports,
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COUNT(DISTINCT project_id) as active_projects,
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COUNT(DISTINCT user_id) as active_workers,
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SUM(CASE WHEN work_status_id = 2 THEN 1 ELSE 0 END) as error_reports,
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ROUND(AVG(work_hours), 2) as avg_hours_per_report
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FROM daily_work_reports
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WHERE report_date BETWEEN ? AND ?
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`;
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try {
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const [results] = await this.db.execute(query, [startDate, endDate]);
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const stats = results[0];
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const errorRate = stats.total_reports > 0
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? (stats.error_reports / stats.total_reports) * 100
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: 0;
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return {
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totalHours: parseFloat(stats.total_hours) || 0,
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totalReports: parseInt(stats.total_reports) || 0,
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activeProjects: parseInt(stats.active_projects) || 0,
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activeworkers: parseInt(stats.active_workers) || 0,
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errorRate: parseFloat(errorRate.toFixed(2)) || 0,
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avgHoursPerReport: parseFloat(stats.avg_hours_per_report) || 0
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};
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} catch (error) {
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throw new Error(`기본 통계 조회 실패: ${error.message}`);
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}
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}
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// 일별 작업시간 추이
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async getDailyTrend(startDate, endDate) {
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const query = `
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SELECT
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report_date as date,
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SUM(work_hours) as hours,
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COUNT(*) as reports,
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COUNT(DISTINCT user_id) as workers,
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SUM(CASE WHEN work_status_id = 2 THEN 1 ELSE 0 END) as errors
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FROM daily_work_reports
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WHERE report_date BETWEEN ? AND ?
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GROUP BY report_date
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ORDER BY report_date
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`;
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try {
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const [results] = await this.db.execute(query, [startDate, endDate]);
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return results.map(row => ({
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date: row.date,
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hours: parseFloat(row.hours) || 0,
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reports: parseInt(row.reports) || 0,
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workers: parseInt(row.workers) || 0,
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errors: parseInt(row.errors) || 0
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}));
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} catch (error) {
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throw new Error(`일별 추이 조회 실패: ${error.message}`);
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}
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}
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// 작업자별 통계
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async getWorkerStats(startDate, endDate) {
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const query = `
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SELECT
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dwr.user_id,
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w.worker_name,
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SUM(dwr.work_hours) as totalHours,
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COUNT(*) as totalReports,
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ROUND(AVG(dwr.work_hours), 2) as avgHours,
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COUNT(DISTINCT dwr.project_id) as projectCount,
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SUM(CASE WHEN dwr.work_status_id = 2 THEN 1 ELSE 0 END) as errorCount,
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COUNT(DISTINCT dwr.report_date) as workingDays
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FROM daily_work_reports dwr
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LEFT JOIN workers w ON dwr.user_id = w.user_id
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WHERE dwr.report_date BETWEEN ? AND ?
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GROUP BY dwr.user_id, w.worker_name
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ORDER BY totalHours DESC
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`;
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try {
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const [results] = await this.db.execute(query, [startDate, endDate]);
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return results.map(row => ({
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user_id: row.user_id,
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worker_name: row.worker_name || `작업자 ${row.user_id}`,
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totalHours: parseFloat(row.totalHours) || 0,
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totalReports: parseInt(row.totalReports) || 0,
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avgHours: parseFloat(row.avgHours) || 0,
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projectCount: parseInt(row.projectCount) || 0,
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errorCount: parseInt(row.errorCount) || 0,
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workingDays: parseInt(row.workingDays) || 0,
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errorRate: row.totalReports > 0 ? parseFloat(((row.errorCount / row.totalReports) * 100).toFixed(2)) : 0
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}));
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} catch (error) {
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throw new Error(`작업자별 통계 조회 실패: ${error.message}`);
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}
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}
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// 프로젝트별 통계
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async getProjectStats(startDate, endDate) {
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const query = `
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SELECT
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dwr.project_id,
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p.project_name,
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SUM(dwr.work_hours) as totalHours,
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COUNT(*) as totalReports,
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COUNT(DISTINCT dwr.user_id) as workerCount,
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ROUND(AVG(dwr.work_hours), 2) as avgHours,
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SUM(CASE WHEN dwr.work_status_id = 2 THEN 1 ELSE 0 END) as errorCount,
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COUNT(DISTINCT dwr.report_date) as activeDays
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FROM daily_work_reports dwr
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LEFT JOIN projects p ON dwr.project_id = p.project_id
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WHERE dwr.report_date BETWEEN ? AND ?
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GROUP BY dwr.project_id, p.project_name
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ORDER BY totalHours DESC
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`;
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try {
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const [results] = await this.db.execute(query, [startDate, endDate]);
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return results.map(row => ({
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project_id: row.project_id,
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project_name: row.project_name || `프로젝트 ${row.project_id}`,
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totalHours: parseFloat(row.totalHours) || 0,
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totalReports: parseInt(row.totalReports) || 0,
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workerCount: parseInt(row.workerCount) || 0,
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avgHours: parseFloat(row.avgHours) || 0,
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errorCount: parseInt(row.errorCount) || 0,
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activeDays: parseInt(row.activeDays) || 0,
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errorRate: row.totalReports > 0 ? parseFloat(((row.errorCount / row.totalReports) * 100).toFixed(2)) : 0
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}));
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} catch (error) {
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throw new Error(`프로젝트별 통계 조회 실패: ${error.message}`);
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}
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}
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// 작업유형별 통계
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async getWorkTypeStats(startDate, endDate) {
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const query = `
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SELECT
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dwr.work_type_id,
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wt.name as work_type_name,
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SUM(dwr.work_hours) as totalHours,
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COUNT(*) as totalReports,
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ROUND(AVG(dwr.work_hours), 2) as avgHours,
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COUNT(DISTINCT dwr.user_id) as workerCount,
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SUM(CASE WHEN dwr.work_status_id = 2 THEN 1 ELSE 0 END) as errorCount,
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COUNT(DISTINCT dwr.project_id) as projectCount
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FROM daily_work_reports dwr
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LEFT JOIN work_types wt ON dwr.work_type_id = wt.id
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WHERE dwr.report_date BETWEEN ? AND ?
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GROUP BY dwr.work_type_id, wt.name
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ORDER BY totalHours DESC
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`;
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try {
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const [results] = await this.db.execute(query, [startDate, endDate]);
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return results.map(row => ({
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work_type_id: row.work_type_id,
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work_type_name: row.work_type_name || `작업유형 ${row.work_type_id}`,
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totalHours: parseFloat(row.totalHours) || 0,
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totalReports: parseInt(row.totalReports) || 0,
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avgHours: parseFloat(row.avgHours) || 0,
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workerCount: parseInt(row.workerCount) || 0,
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errorCount: parseInt(row.errorCount) || 0,
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projectCount: parseInt(row.projectCount) || 0,
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errorRate: row.totalReports > 0 ? parseFloat(((row.errorCount / row.totalReports) * 100).toFixed(2)) : 0
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}));
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} catch (error) {
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throw new Error(`작업유형별 통계 조회 실패: ${error.message}`);
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}
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}
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// 최근 작업 현황
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async getRecentWork(startDate, endDate, limit = 50) {
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// work_type_id 컬럼에는 task_id가 저장됨 (tasks 테이블 우선 조회)
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// task_id로 매칭되면 해당 task의 work_type_id로 공정(대분류) 조회
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// 매칭 안 되면 직접 work_types 테이블 조회 (레거시 데이터 호환)
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// error_type_id는 issue_report_items 테이블 참조 (issue-categories.html에서 관리)
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const query = `
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SELECT
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dwr.id,
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dwr.report_date,
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dwr.user_id,
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w.worker_name,
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dwr.project_id,
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p.project_name,
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p.job_no,
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dwr.work_type_id as original_work_type_id,
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COALESCE(
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CASE WHEN t.task_id IS NOT NULL THEN t.work_type_id ELSE NULL END,
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wt.id
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) as work_type_id,
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COALESCE(
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CASE WHEN t.task_id IS NOT NULL THEN wt2.name ELSE NULL END,
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wt.name
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) as work_type_name,
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t.task_name as task_name,
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dwr.work_status_id,
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wst.name as work_status_name,
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dwr.error_type_id,
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iri.item_name as error_type_name,
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irc.category_name as error_category_name,
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dwr.work_hours,
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dwr.created_by,
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u.name as created_by_name,
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dwr.created_at
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FROM daily_work_reports dwr
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LEFT JOIN workers w ON dwr.user_id = w.user_id
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LEFT JOIN projects p ON dwr.project_id = p.project_id
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LEFT JOIN work_types wt ON dwr.work_type_id = wt.id
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LEFT JOIN tasks t ON dwr.work_type_id = t.task_id
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LEFT JOIN work_types wt2 ON t.work_type_id = wt2.id
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LEFT JOIN work_status_types wst ON dwr.work_status_id = wst.id
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LEFT JOIN issue_report_items iri ON dwr.error_type_id = iri.item_id
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LEFT JOIN issue_report_categories irc ON iri.category_id = irc.category_id
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LEFT JOIN users u ON dwr.created_by = u.user_id
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WHERE dwr.report_date BETWEEN ? AND ?
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ORDER BY dwr.created_at DESC
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LIMIT ?
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`;
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try {
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const [results] = await this.db.execute(query, [startDate, endDate, parseInt(limit)]);
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return results.map(row => ({
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id: row.id,
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report_date: row.report_date,
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user_id: row.user_id,
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worker_name: row.worker_name || `작업자 ${row.user_id}`,
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project_id: row.project_id,
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project_name: row.project_name || `프로젝트 ${row.project_id}`,
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job_no: row.job_no || 'N/A',
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work_type_id: row.work_type_id,
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work_type_name: row.work_type_name || `작업유형 ${row.original_work_type_id}`,
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task_name: row.task_name || null,
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work_status_id: row.work_status_id,
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work_status_name: row.work_status_name || '정상',
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error_type_id: row.error_type_id,
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error_type_name: row.error_type_name || null,
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error_category_name: row.error_category_name || null,
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work_hours: parseFloat(row.work_hours) || 0,
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created_by: row.created_by,
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created_by_name: row.created_by_name || '미지정',
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created_at: row.created_at
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}));
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} catch (error) {
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throw new Error(`최근 작업 현황 조회 실패: ${error.message}`);
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}
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}
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// 요일별 패턴 분석
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async getWeekdayPattern(startDate, endDate) {
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const query = `
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SELECT
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DAYOFWEEK(report_date) as day_of_week,
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CASE DAYOFWEEK(report_date)
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WHEN 1 THEN '일요일'
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WHEN 2 THEN '월요일'
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WHEN 3 THEN '화요일'
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WHEN 4 THEN '수요일'
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WHEN 5 THEN '목요일'
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WHEN 6 THEN '금요일'
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WHEN 7 THEN '토요일'
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END as day_name,
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SUM(work_hours) as total_hours,
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COUNT(*) as total_reports,
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ROUND(AVG(work_hours), 2) as avg_hours,
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COUNT(DISTINCT user_id) as active_workers
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FROM daily_work_reports
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WHERE report_date BETWEEN ? AND ?
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GROUP BY DAYOFWEEK(report_date)
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ORDER BY day_of_week
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`;
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try {
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const [results] = await this.db.execute(query, [startDate, endDate]);
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return results.map(row => ({
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dayOfWeek: row.day_of_week,
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dayName: row.day_name,
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totalHours: parseFloat(row.total_hours) || 0,
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totalReports: parseInt(row.total_reports) || 0,
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avgHours: parseFloat(row.avg_hours) || 0,
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activeworkers: parseInt(row.active_workers) || 0
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}));
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} catch (error) {
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throw new Error(`요일별 패턴 분석 실패: ${error.message}`);
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}
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}
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// 에러 분석
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// error_type_id는 issue_report_items 테이블 참조 (issue-categories.html에서 관리)
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async getErrorAnalysis(startDate, endDate) {
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const query = `
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SELECT
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dwr.error_type_id,
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iri.item_name as error_type_name,
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irc.category_name as error_category_name,
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COUNT(*) as error_count,
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SUM(dwr.work_hours) as total_hours,
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COUNT(DISTINCT dwr.user_id) as affected_workers,
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COUNT(DISTINCT dwr.project_id) as affected_projects
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FROM daily_work_reports dwr
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LEFT JOIN issue_report_items iri ON dwr.error_type_id = iri.item_id
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LEFT JOIN issue_report_categories irc ON iri.category_id = irc.category_id
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WHERE dwr.report_date BETWEEN ? AND ?
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AND dwr.work_status_id = 2
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GROUP BY dwr.error_type_id, iri.item_name, irc.category_name
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ORDER BY error_count DESC
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`;
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try {
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const [results] = await this.db.execute(query, [startDate, endDate]);
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return results.map(row => ({
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error_type_id: row.error_type_id,
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error_type_name: row.error_type_name || `에러유형 ${row.error_type_id}`,
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error_category_name: row.error_category_name || null,
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errorCount: parseInt(row.error_count) || 0,
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totalHours: parseFloat(row.total_hours) || 0,
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affectedworkers: parseInt(row.affected_workers) || 0,
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affectedProjects: parseInt(row.affected_projects) || 0
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}));
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} catch (error) {
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throw new Error(`에러 분석 실패: ${error.message}`);
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}
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}
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// 월별 비교 분석
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async getMonthlyComparison(year) {
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const query = `
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SELECT
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MONTH(report_date) as month,
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MONTHNAME(report_date) as month_name,
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SUM(work_hours) as total_hours,
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COUNT(*) as total_reports,
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COUNT(DISTINCT user_id) as active_workers,
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COUNT(DISTINCT project_id) as active_projects,
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SUM(CASE WHEN work_status_id = 2 THEN 1 ELSE 0 END) as error_count
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FROM daily_work_reports
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WHERE YEAR(report_date) = ?
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GROUP BY MONTH(report_date), MONTHNAME(report_date)
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ORDER BY month
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`;
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try {
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const [results] = await this.db.execute(query, [year]);
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return results.map(row => ({
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month: row.month,
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monthName: row.month_name,
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totalHours: parseFloat(row.total_hours) || 0,
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totalReports: parseInt(row.total_reports) || 0,
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activeworkers: parseInt(row.active_workers) || 0,
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activeProjects: parseInt(row.active_projects) || 0,
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errorCount: parseInt(row.error_count) || 0,
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errorRate: row.total_reports > 0 ? parseFloat(((row.error_count / row.total_reports) * 100).toFixed(2)) : 0
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}));
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} catch (error) {
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throw new Error(`월별 비교 분석 실패: ${error.message}`);
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}
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}
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// 작업자별 전문분야 분석
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async getWorkerSpecialization(startDate, endDate) {
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const query = `
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SELECT
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dwr.user_id,
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w.worker_name,
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dwr.work_type_id,
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wt.name as work_type_name,
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dwr.project_id,
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p.project_name,
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SUM(dwr.work_hours) as totalHours,
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COUNT(*) as totalReports,
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ROUND((SUM(dwr.work_hours) / (
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SELECT SUM(work_hours)
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FROM daily_work_reports
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WHERE user_id = dwr.user_id
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AND report_date BETWEEN ? AND ?
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)) * 100, 2) as percentage
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FROM daily_work_reports dwr
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LEFT JOIN workers w ON dwr.user_id = w.user_id
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LEFT JOIN work_types wt ON dwr.work_type_id = wt.id
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LEFT JOIN projects p ON dwr.project_id = p.project_id
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WHERE dwr.report_date BETWEEN ? AND ?
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GROUP BY dwr.user_id, w.worker_name, dwr.work_type_id, wt.name, dwr.project_id, p.project_name
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HAVING totalHours > 0
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ORDER BY dwr.user_id, totalHours DESC
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`;
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try {
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const [results] = await this.db.execute(query, [startDate, endDate, startDate, endDate]);
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return results.map(row => ({
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user_id: row.user_id,
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worker_name: row.worker_name || `작업자 ${row.user_id}`,
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work_type_id: row.work_type_id,
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work_type_name: row.work_type_name || `작업유형 ${row.work_type_id}`,
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project_id: row.project_id,
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project_name: row.project_name || `프로젝트 ${row.project_id}`,
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totalHours: parseFloat(row.totalHours) || 0,
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totalReports: parseInt(row.totalReports) || 0,
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percentage: parseFloat(row.percentage) || 0
|
|
}));
|
|
} catch (error) {
|
|
throw new Error(`작업자별 전문분야 분석 실패: ${error.message}`);
|
|
}
|
|
}
|
|
|
|
// 대시보드용 종합 데이터
|
|
async getDashboardData(startDate, endDate) {
|
|
try {
|
|
// 병렬로 모든 데이터 조회
|
|
const [
|
|
stats,
|
|
dailyTrend,
|
|
workerStats,
|
|
projectStats,
|
|
workTypeStats,
|
|
recentWork
|
|
] = await Promise.all([
|
|
this.getBasicStats(startDate, endDate),
|
|
this.getDailyTrend(startDate, endDate),
|
|
this.getWorkerStats(startDate, endDate),
|
|
this.getProjectStats(startDate, endDate),
|
|
this.getWorkTypeStats(startDate, endDate),
|
|
this.getRecentWork(startDate, endDate, 20)
|
|
]);
|
|
|
|
return {
|
|
stats,
|
|
dailyTrend,
|
|
workerStats,
|
|
projectStats,
|
|
workTypeStats,
|
|
recentWork,
|
|
metadata: {
|
|
period: `${startDate} ~ ${endDate}`,
|
|
timestamp: new Date().toISOString()
|
|
}
|
|
};
|
|
} catch (error) {
|
|
throw new Error(`대시보드 데이터 조회 실패: ${error.message}`);
|
|
}
|
|
}
|
|
// 프로젝트별-작업별 시간 분석용 데이터 조회 (공정/대분류 기준)
|
|
async getProjectWorkTypeRawData(startDate, endDate) {
|
|
// work_type_id 컬럼에는 task_id가 저장됨 (tasks 테이블 우선 조회)
|
|
// task_id로 매칭되면 해당 task의 work_type_id로 공정 조회
|
|
// 매칭 안 되면 직접 work_types 조회 (레거시 데이터 호환)
|
|
const query = `
|
|
SELECT
|
|
COALESCE(p.project_id, dwr.project_id) as project_id,
|
|
COALESCE(p.project_name, CONCAT('프로젝트 ', dwr.project_id)) as project_name,
|
|
COALESCE(p.job_no, 'N/A') as job_no,
|
|
COALESCE(
|
|
CASE WHEN t.task_id IS NOT NULL THEN t.work_type_id ELSE NULL END,
|
|
wt.id
|
|
) as work_type_id,
|
|
COALESCE(
|
|
CASE WHEN t.task_id IS NOT NULL THEN wt2.name ELSE NULL END,
|
|
wt.name,
|
|
CONCAT('작업유형 ', dwr.work_type_id)
|
|
) as work_type_name,
|
|
|
|
-- 총 시간
|
|
SUM(dwr.work_hours) as total_hours,
|
|
|
|
-- 정규 시간 (work_status_id = 1)
|
|
SUM(CASE WHEN dwr.work_status_id = 1 THEN dwr.work_hours ELSE 0 END) as regular_hours,
|
|
|
|
-- 에러 시간 (work_status_id = 2)
|
|
SUM(CASE WHEN dwr.work_status_id = 2 THEN dwr.work_hours ELSE 0 END) as error_hours,
|
|
|
|
-- 작업 건수
|
|
COUNT(*) as total_reports,
|
|
COUNT(CASE WHEN dwr.work_status_id = 1 THEN 1 END) as regular_reports,
|
|
COUNT(CASE WHEN dwr.work_status_id = 2 THEN 1 END) as error_reports,
|
|
|
|
-- 에러율 계산
|
|
ROUND(
|
|
(SUM(CASE WHEN dwr.work_status_id = 2 THEN dwr.work_hours ELSE 0 END) /
|
|
SUM(dwr.work_hours)) * 100, 2
|
|
) as error_rate_percent
|
|
|
|
FROM daily_work_reports dwr
|
|
LEFT JOIN projects p ON dwr.project_id = p.project_id
|
|
LEFT JOIN work_types wt ON dwr.work_type_id = wt.id
|
|
LEFT JOIN tasks t ON dwr.work_type_id = t.task_id
|
|
LEFT JOIN work_types wt2 ON t.work_type_id = wt2.id
|
|
WHERE dwr.report_date BETWEEN ? AND ?
|
|
GROUP BY dwr.project_id, p.project_name, p.job_no,
|
|
COALESCE(
|
|
CASE WHEN t.task_id IS NOT NULL THEN t.work_type_id ELSE NULL END,
|
|
wt.id
|
|
),
|
|
COALESCE(
|
|
CASE WHEN t.task_id IS NOT NULL THEN wt2.name ELSE NULL END,
|
|
wt.name
|
|
)
|
|
ORDER BY p.project_name, work_type_name
|
|
`;
|
|
|
|
try {
|
|
const [results] = await this.db.execute(query, [startDate, endDate]);
|
|
return results;
|
|
} catch (error) {
|
|
throw new Error(`프로젝트-작업유형별 원본 데이터 조회 실패: ${error.message}`);
|
|
}
|
|
}
|
|
}
|
|
|
|
module.exports = WorkAnalysis; |