tk-factory-services/system1-factory/api/models/dashboardModel.js

/**
 * 대시보드 개인 요약 모델
 * Sprint 003 — 연차/연장근로/접근 페이지 통합 조회
 */
const { getDb } = require('../config/database');

const OVERTIME_THRESHOLD = 8; // 연장근로 기준 시간

const DashboardModel = {
  /**
   * 사용자 정보 조회 (쿼리 1 — 먼저 실행)
   */
  getUserInfo: async (userId) => {
    const db = await getDb();
    const [rows] = await db.execute(`
      SELECT u.user_id, u.name, u.role,
             w.worker_id, w.worker_name, w.job_type,
             COALESCE(w.department_id, u.department_id) AS department_id,
             COALESCE(d.department_name, d2.department_name, '미배정') AS department_name
      FROM sso_users u
      LEFT JOIN workers w ON u.user_id = w.user_id
      LEFT JOIN departments d ON w.department_id = d.department_id
      LEFT JOIN departments d2 ON u.department_id = d2.department_id
      WHERE u.user_id = ?
    `, [userId]);
    return rows[0] || null;
  },

  /**
   * 연차 현황 조회 (쿼리 2)
   */
  getVacationBalance: async (userId, year) => {
    if (!userId) return [];
    const db = await getDb();
    const [rows] = await db.execute(`
      SELECT svb.vacation_type_id, svb.total_days, svb.used_days,
             (svb.total_days - svb.used_days) AS remaining_days,
             svb.balance_type, svb.expires_at,
             vt.type_name, vt.type_code
      FROM sp_vacation_balances svb
      JOIN vacation_types vt ON svb.vacation_type_id = vt.id
      WHERE svb.user_id = ? AND svb.year = ?
      ORDER BY vt.priority
    `, [userId, year]);
    return rows;
  },

  /**
   * 월간 연장근로 조회 (쿼리 3)
   */
  getMonthlyOvertime: async (userId, year, month) => {
    const db = await getDb();
    const [rows] = await db.execute(`
      SELECT
        COUNT(CASE WHEN dar.total_work_hours > ${OVERTIME_THRESHOLD} THEN 1 END) AS overtime_days,
        COALESCE(SUM(CASE WHEN dar.total_work_hours > ${OVERTIME_THRESHOLD} THEN dar.total_work_hours - ${OVERTIME_THRESHOLD} ELSE 0 END), 0) AS total_overtime_hours,
        COUNT(*) AS total_work_days,
        COALESCE(SUM(dar.total_work_hours), 0) AS total_work_hours,
        COALESCE(AVG(dar.total_work_hours), 0) AS avg_daily_hours
      FROM daily_attendance_records dar
      WHERE dar.user_id = ? AND YEAR(dar.record_date) = ? AND MONTH(dar.record_date) = ?
        AND dar.total_work_hours > 0
    `, [userId, year, month]);
    return rows[0] || { overtime_days: 0, total_overtime_hours: 0, total_work_days: 0, total_work_hours: 0, avg_daily_hours: 0 };
  },

  /**
   * 접근 가능 페이지 조회 (쿼리 4)
   */
  getQuickAccess: async (userId, departmentId, role) => {
    const db = await getDb();
    const isAdmin = ['admin', 'system'].includes((role || '').toLowerCase());

    // 모든 페이지 조회
    const [allPages] = await db.execute(`
      SELECT id, page_key, page_name, page_path, category, is_admin_only
      FROM pages
      ORDER BY display_order, page_name
    `);

    if (isAdmin) {
      return {
        department_pages: allPages.map(formatPage),
        personal_pages: [],
        admin_pages: []
      };
    }

    // 부서 권한 페이지
    // department_page_permissions.page_name은 's1.work.tbm' 형식 (시스템 접두사 포함)
    // pages.page_key는 'work.tbm' 형식 (접두사 없음)
    // → 's1.' 접두사를 제거하여 매칭
    let deptPageKeys = new Set();
    if (departmentId) {
      const [deptRows] = await db.execute(`
        SELECT dpp.page_name
        FROM department_page_permissions dpp
        WHERE dpp.department_id = ? AND dpp.can_access = 1
      `, [departmentId]);
      deptRows.forEach(r => {
        const key = r.page_name.startsWith('s1.') ? r.page_name.slice(3) : r.page_name;
        deptPageKeys.add(key);
      });
    }

    // 개인 권한 페이지 (user_page_permissions.page_name 기반)
    const [personalRows] = await db.execute(`
      SELECT upp.page_name
      FROM user_page_permissions upp
      WHERE upp.user_id = ? AND upp.can_access = 1
    `, [userId]);
    const personalPageKeys = new Set();
    personalRows.forEach(r => {
      const key = r.page_name.startsWith('s1.') ? r.page_name.slice(3) : r.page_name;
      personalPageKeys.add(key);
    });

    // 분류 (부서 우선, 중복 없음 — 권한 있는 페이지만)
    const departmentPages = [];
    const personalPages = [];

    for (const page of allPages) {
      if (deptPageKeys.has(page.page_key)) {
        departmentPages.push(formatPage(page));
      } else if (personalPageKeys.has(page.page_key)) {
        personalPages.push(formatPage(page));
      }
    }

    return {
      department_pages: departmentPages,
      personal_pages: personalPages,
      admin_pages: []
    };
  }
};

function formatPage(page) {
  return {
    page_key: page.page_key,
    page_name: page.page_name,
    page_path: page.page_path,
    icon: '',
    category: page.category || ''
  };
}

module.exports = DashboardModel;