fix: 캘린더 모달 중복 카드 문제 및 삭제 권한 개선

- monthly_worker_status 조회 시 GROUP BY로 중복 데이터 합산
- 작업보고서 삭제 권한을 그룹장 이상으로 제한 (admin, system, group_leader)
- 중복 데이터 정리를 위한 마이그레이션 SQL 추가 (009_fix_duplicate_monthly_status.sql)
- synology_deployment 버전에도 동일 수정 적용

api.hyungi.net/models/WorkAnalysis.js

@@ -203,7 +203,7 @@ class WorkAnalysis {
                 dwr.created_at
             FROM daily_work_reports dwr
             LEFT JOIN workers w ON dwr.worker_id = w.worker_id
-            LEFT JOIN Projects p ON dwr.project_id = p.project_id
+            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 work_status_types wst ON dwr.work_status_id = wst.id
             LEFT JOIN error_types et ON dwr.error_type_id = et.id

api.hyungi.net/models/analysisModel.js

@@ -37,7 +37,7 @@ const getAnalysis = async (startDate, endDate) => {
     const byProjectSql = `
       SELECT p.project_name as name, SUM(${workHoursCalc}) as hours, COUNT(DISTINCT dwr.worker_id) as participants
       FROM DailyWorkReports dwr
-      JOIN Projects p ON dwr.project_id = p.project_id
+      JOIN projects p ON dwr.project_id = p.project_id
       ${whereClause}
       GROUP BY p.project_name
       HAVING hours > 0
@@ -73,7 +73,7 @@ const getAnalysis = async (startDate, endDate) => {
         t.category as task_category, dwr.work_details,
         (${workHoursCalc}) as work_hours, dwr.memo
       FROM DailyWorkReports dwr
-      JOIN Projects p ON dwr.project_id = p.project_id
+      JOIN projects p ON dwr.project_id = p.project_id
       JOIN workers w ON dwr.worker_id = w.worker_id
       JOIN Tasks t ON dwr.task_id = t.task_id
       ${whereClause}

api.hyungi.net/models/dailyIssueReportModel.js

@@ -47,7 +47,7 @@ const getAllByDate = async (date) => {
         t.category, t.subcategory, d.description
        FROM DailyIssueReports d
        LEFT JOIN workers w ON d.worker_id = w.worker_id
-       LEFT JOIN Projects p ON d.project_id = p.project_id
+       LEFT JOIN projects p ON d.project_id = p.project_id
        LEFT JOIN IssueTypes t ON d.issue_type_id = t.issue_type_id
        WHERE d.date = ?
        ORDER BY d.start_time ASC`,

api.hyungi.net/models/monthlyStatusModel.js

@@ -45,14 +45,30 @@ class MonthlyStatusModel {
     const db = await getDb();
     
     try {
+      // 중복 방지: worker_id와 date로 그룹화하고 최신 데이터만 조회
       const [rows] = await db.execute(`
         SELECT 
-          mws.*,
+          mws.worker_id,
           w.worker_name,
-          w.job_type
+          w.job_type,
+          MAX(mws.year) as year,
+          MAX(mws.month) as month,
+          mws.date,
+          SUM(mws.total_work_hours) as total_work_hours,
+          SUM(mws.actual_work_hours) as actual_work_hours,
+          SUM(mws.vacation_hours) as vacation_hours,
+          SUM(mws.total_work_count) as total_work_count,
+          SUM(mws.regular_work_count) as regular_work_count,
+          SUM(mws.error_work_count) as error_work_count,
+          MAX(mws.work_status) as work_status,
+          MAX(mws.has_vacation) as has_vacation,
+          MAX(mws.has_error) as has_error,
+          MAX(mws.has_issues) as has_issues,
+          MAX(mws.last_updated) as last_updated
         FROM monthly_worker_status mws
         JOIN workers w ON mws.worker_id = w.worker_id
         WHERE mws.date = ?
+        GROUP BY mws.worker_id, mws.date, w.worker_name, w.job_type
         ORDER BY w.worker_name ASC
       `, [date]);
       

api.hyungi.net/models/workReportModel.js

@@ -91,7 +91,7 @@ const create = async (report, callback) => {
          wr.memo
        FROM WorkReports wr
        LEFT JOIN workers w  ON wr.worker_id  = w.worker_id
-       LEFT JOIN Projects p ON wr.project_id = p.project_id
+       LEFT JOIN projects p ON wr.project_id = p.project_id
        LEFT JOIN Tasks t    ON wr.task_id    = t.task_id
        WHERE wr.\`date\` = ?
        ORDER BY w.worker_name ASC