feat: allow admin delete from dashboard

frontend/src/pages/DashboardPage.tsx

@@ -1,9 +1,11 @@
 import React, { useEffect, useState } from 'react';
 import { Link } from 'react-router-dom';
-import { getStatsSummary, listInside, listTodayAccess, listVisitRequests } from '../api';
+import { deleteVisitRequest, getStatsSummary, listInside, listTodayAccess, listVisitRequests } from '../api';
 import { StatsSummary, VisitRequestView } from '../types';
 import { STATUS_CLASS, STATUS_LABEL, formatDateTime } from '../status';
 import { VisitRequestDetailDialog } from '../components/VisitRequestDetailDialog';
+import { Dialog } from '../components/Dialog';
+import { useAuth } from '../auth/AuthContext';
 
 export const DashboardPage: React.FC = () => {
   const [items, setItems] = useState<VisitRequestView[]>([]);
@@ -12,12 +14,14 @@ export const DashboardPage: React.FC = () => {
   const [exitedIds, setExitedIds] = useState<Set<number>>(new Set());
   const [checkOutById, setCheckOutById] = useState<Map<number, string>>(new Map());
   const [detailId, setDetailId] = useState<number | null>(null);
+  const [deleting, setDeleting] = useState<VisitRequestView | null>(null);
   const [error, setError] = useState<string | null>(null);
+  const [notice, setNotice] = useState<string | null>(null);
   const [loading, setLoading] = useState(true);
+  const { hasRole } = useAuth();
 
-  useEffect(() => {
+  const loadDashboard = () => {
     getStatsSummary().then(setStats).catch(() => setStats(null));
-    // currently-inside visits → show "재실중" instead of the plain approved status
     listInside()
       .then((rows) => setInsideIds(new Set(rows.map((r) => r.visitRequestId))))
       .catch(() => setInsideIds(new Set()));
@@ -38,8 +42,32 @@ export const DashboardPage: React.FC = () => {
       .then(setItems)
       .catch((e) => setError(e instanceof Error ? e.message : '조회 실패'))
       .finally(() => setLoading(false));
+  };
+
+  useEffect(() => {
+    loadDashboard();
   }, []);
 
+  const confirmDelete = async (text?: string) => {
+    const target = deleting;
+    if (!target) return;
+    if (text !== '삭제') {
+      setDeleting(null);
+      setError('삭제하려면 확인 입력란에 "삭제"를 입력하세요.');
+      return;
+    }
+    setDeleting(null);
+    setError(null);
+    setNotice(null);
+    try {
+      await deleteVisitRequest(target.id);
+      setNotice(`${target.visitorName} 신청을 삭제했습니다.`);
+      loadDashboard();
+    } catch (e) {
+      setError(e instanceof Error ? e.message : '삭제 실패');
+    }
+  };
+
   return (
     <div>
       <div className="page-head">
@@ -48,6 +76,7 @@ export const DashboardPage: React.FC = () => {
       </div>
 
       {error && <div className="alert alert-error">{error}</div>}
+      {notice && <div className="alert alert-info">{notice}</div>}
 
       <div className="stat-grid">
         <StatCard label="오늘 출입 예정" value={stats?.todayVisits ?? 0} accent="blue" />
@@ -67,7 +96,7 @@ export const DashboardPage: React.FC = () => {
           <table className="table">
             <thead>
               <tr>
-                <th>방문자</th><th>회사</th><th>출입구역</th><th>출입 일시</th><th>퇴장 일시</th><th>상태</th>
+                <th>방문자</th><th>회사</th><th>출입구역</th><th>출입 일시</th><th>퇴장 일시</th><th>상태</th><th></th>
               </tr>
             </thead>
             <tbody>
@@ -98,6 +127,19 @@ export const DashboardPage: React.FC = () => {
                       <span className={`badge badge-${STATUS_CLASS[r.status]}`}>{STATUS_LABEL[r.status]}</span>
                     )}
                   </td>
+                  <td className="row-actions">
+                    {hasRole('ADMIN') && (
+                      <button
+                        className="btn-link-danger"
+                        onClick={(e) => {
+                          e.stopPropagation();
+                          setDeleting(r);
+                        }}
+                      >
+                        삭제
+                      </button>
+                    )}
+                  </td>
                 </tr>
               ))}
             </tbody>
@@ -108,6 +150,19 @@ export const DashboardPage: React.FC = () => {
       {detailId != null && (
         <VisitRequestDetailDialog requestId={detailId} onClose={() => setDetailId(null)} />
       )}
+
+      {deleting != null && (
+        <Dialog
+          title="출입신청 삭제"
+          message={`${deleting.visitorName} / ${deleting.zoneName || '-'} 신청을 삭제합니다. 실제 입/퇴장 기록이 있는 신청은 삭제되지 않습니다. 계속하려면 "삭제"를 입력하세요.`}
+          withInput
+          inputPlaceholder="삭제"
+          confirmLabel="삭제"
+          danger
+          onConfirm={confirmDelete}
+          onCancel={() => setDeleting(null)}
+        />
+      )}
     </div>
   );
 };