fix: ảnh phải giữ nguyên hướng chụp

frontend/src/components/AddPhotoModal.tsx

@@ -70,11 +70,32 @@ export const AddPhotoModal: React.FC<AddPhotoModalProps> = ({ isOpen, onClose, t
 
     setIsUploading(true);
     try {
+      // Lấy tọa độ hiện tại của người dùng làm dự phòng nếu ảnh EXIF không có GPS
+      const location = await Promise.race([
+        new Promise<GeolocationPosition | null>((resolve) => {
+          if (!navigator.geolocation) {
+            resolve(null);
+          } else {
+            navigator.geolocation.getCurrentPosition(
+              (pos) => resolve(pos),
+              () => resolve(null),
+              { timeout: 4000, enableHighAccuracy: true }
+            );
+          }
+        }),
+        new Promise<null>((resolve) => setTimeout(() => resolve(null), 4500))
+      ]);
+
       const formData = new FormData();
       selectedFiles.forEach(file => {
         formData.append('images', file);
       });
 
+      if (location) {
+        formData.append('latitude', location.coords.latitude.toString());
+        formData.append('longitude', location.coords.longitude.toString());
+      }
+
       const response = await fetch(`/api/v1/tours/${tourId}/photos`, {
         method: 'POST',
         headers: {

frontend/src/components/UserManagementModal.tsx

@@ -7,11 +7,14 @@ interface UserManagementModalProps {
 }
 
 export const UserManagementModal: React.FC<UserManagementModalProps> = ({ isOpen, onClose }) => {
-  const [activeTab, setActiveTab] = useState<'users' | 'photos'>('users');
+  const [activeTab, setActiveTab] = useState<'users' | 'photos' | 'trash'>('users');
   const [users, setUsers] = useState<any[]>([]);
   const [photos, setPhotos] = useState<any[]>([]);
+  const [trashPhotos, setTrashPhotos] = useState<any[]>([]);
   const [loading, setLoading] = useState(false);
   const [photosLoading, setPhotosLoading] = useState(false);
+  const [trashLoading, setTrashLoading] = useState(false);
+  const [cleaning, setCleaning] = useState(false);
   const [error, setError] = useState('');
 
   const fetchUsers = async () => {
@@ -44,12 +47,72 @@ export const UserManagementModal: React.FC<UserManagementModalProps> = ({ isOpen
     }
   };
 
+  const fetchTrashPhotos = async () => {
+    setTrashLoading(true);
+    try {
+      const response = await fetch(`/api/v1/admin/trash-photos`, {
+        headers: { 'Authorization': `Bearer ${localStorage.getItem('token')}` }
+      });
+      if (!response.ok) throw new Error('Không thể tải danh sách ảnh rác');
+      const data = await response.json();
+      setTrashPhotos(data);
+    } catch (err: any) {
+      setError(err.message);
+    } finally {
+      setTrashLoading(false);
+    }
+  };
+
+  const handleCleanTrash = async () => {
+    if (!confirm('Bạn có chắc muốn dọn sạch tất cả ảnh rác? Thao tác này sẽ xóa vĩnh viễn các tệp vật lý và dọn dẹp các bản ghi mồ côi.')) return;
+    setCleaning(true);
+    try {
+      const response = await fetch(`/api/v1/admin/trash-photos/clean`, {
+        method: 'DELETE',
+        headers: { 'Authorization': `Bearer ${localStorage.getItem('token')}` }
+      });
+      const data = await response.json();
+      if (!response.ok) throw new Error(data.message || 'Dọn dẹp thất bại');
+      alert(data.message);
+      fetchTrashPhotos();
+    } catch (err: any) {
+      alert(err.message);
+    } finally {
+      setCleaning(false);
+    }
+  };
+
+  const handleDeleteSingleTrash = async (item: any) => {
+    if (!confirm('Xóa mục này vĩnh viễn?')) return;
+    try {
+      const response = await fetch(`/api/v1/admin/trash-photos/delete-single`, {
+        method: 'DELETE',
+        headers: {
+          'Authorization': `Bearer ${localStorage.getItem('token')}`,
+          'Content-Type': 'application/json'
+        },
+        body: JSON.stringify({
+          type: item.type,
+          filePath: item.filePath,
+          id: item.id
+        })
+      });
+      const data = await response.json();
+      if (!response.ok) throw new Error(data.message || 'Xóa mục thất bại');
+      fetchTrashPhotos();
+    } catch (err: any) {
+      alert(err.message);
+    }
+  };
+
   useEffect(() => {
     if (isOpen) {
       if (activeTab === 'users') {
         fetchUsers();
-      } else {
+      } else if (activeTab === 'photos') {
         fetchPhotos();
+      } else if (activeTab === 'trash') {
+        fetchTrashPhotos();
       }
     }
   }, [isOpen, activeTab]);
@@ -140,6 +203,15 @@ export const UserManagementModal: React.FC<UserManagementModalProps> = ({ isOpen
             <ImageIcon className="w-4 h-4" />
             Ảnh công cộng
           </button>
+          <button
+            onClick={() => setActiveTab('trash')}
+            className={`py-4 px-4 font-bold text-sm transition-all border-b-2 -mb-[2px] flex items-center gap-2 ${
+              activeTab === 'trash' ? 'border-blue-600 text-blue-600' : 'border-transparent text-gray-400 hover:text-gray-600'
+            }`}
+          >
+            <Trash2 className="w-4 h-4" />
+            Ảnh rác
+          </button>
         </div>
 
         {/* Content Body */}
@@ -212,7 +284,7 @@ export const UserManagementModal: React.FC<UserManagementModalProps> = ({ isOpen
                 </tbody>
               </table>
             )
-          ) : (
+          ) : activeTab === 'photos' ? (
             photosLoading ? (
               <div className="flex justify-center py-20"><Loader2 className="w-10 h-10 animate-spin text-blue-600" /></div>
             ) : photos.length === 0 ? (
@@ -248,6 +320,94 @@ export const UserManagementModal: React.FC<UserManagementModalProps> = ({ isOpen
                 ))}
               </div>
             )
+          ) : (
+            trashLoading ? (
+              <div className="flex justify-center py-20"><Loader2 className="w-10 h-10 animate-spin text-blue-600" /></div>
+            ) : (
+              <div className="space-y-4">
+                <div className="flex justify-between items-center bg-gray-50 p-4 rounded-2xl border border-gray-100">
+                  <div>
+                    <span className="text-sm font-bold text-gray-800">
+                      Tổng số lượng: <span className="text-red-500 font-extrabold text-base">{trashPhotos.length}</span> mục ảnh rác
+                    </span>
+                    <span className="mx-2 text-gray-300">|</span>
+                    <span className="text-sm font-bold text-gray-800">
+                      Dung lượng ước tính: <span className="text-blue-600 font-extrabold text-base">
+                        {(trashPhotos.reduce((acc, curr) => acc + (curr.size || 0), 0) / (1024 * 1024)).toFixed(2)} MB
+                      </span>
+                    </span>
+                  </div>
+                  {trashPhotos.length > 0 && (
+                    <button
+                      onClick={handleCleanTrash}
+                      disabled={cleaning}
+                      className="px-4 py-2.5 bg-red-600 hover:bg-red-700 text-white rounded-xl font-bold text-xs uppercase tracking-wider flex items-center gap-2 shadow-md transition-all active:scale-95 disabled:opacity-50"
+                    >
+                      {cleaning ? <Loader2 className="w-4 h-4 animate-spin" /> : <Trash2 className="w-4 h-4" />}
+                      Dọn sạch ảnh rác
+                    </button>
+                  )}
+                </div>
+
+                {trashPhotos.length === 0 ? (
+                  <div className="text-center py-20 text-gray-400 italic">Không có ảnh rác nào. Hệ thống của bạn sạch sẽ!</div>
+                ) : (
+                  <div className="border border-gray-100 rounded-2xl overflow-hidden shadow-sm">
+                    <table className="w-full text-left border-collapse bg-white">
+                      <thead>
+                        <tr className="text-gray-400 text-xs uppercase tracking-wider border-b border-gray-100 bg-gray-50/50">
+                          <th className="py-3 px-4 font-bold">Hình ảnh</th>
+                          <th className="py-3 px-4 font-bold">Thông tin</th>
+                          <th className="py-3 px-4 font-bold">Lý do</th>
+                          <th className="py-3 px-4 font-bold">Kích thước</th>
+                          <th className="py-3 px-4 font-bold text-right">Thao tác</th>
+                        </tr>
+                      </thead>
+                      <tbody className="divide-y divide-gray-50">
+                        {trashPhotos.map((item, index) => (
+                          <tr key={index} className="group hover:bg-gray-50/50 transition-colors">
+                            <td className="py-3 px-4">
+                              {item.url ? (
+                                <div className="w-12 h-12 rounded-lg bg-gray-900 overflow-hidden shadow-sm border border-gray-100 flex items-center justify-center">
+                                  <img src={item.url} alt="Trash preview" className="w-full h-full object-cover" onError={(e) => { (e.target as HTMLElement).style.display = 'none'; }} />
+                                </div>
+                              ) : (
+                                <div className="w-12 h-12 rounded-lg bg-gray-100 border border-gray-100 flex items-center justify-center text-gray-400 text-[10px] font-bold">
+                                  N/A
+                                </div>
+                              )}
+                            </td>
+                            <td className="py-3 px-4 max-w-[200px] truncate">
+                              <span className="text-xs font-mono text-gray-500 block truncate" title={item.url || item.filePath}>
+                                {item.url || item.filePath}
+                              </span>
+                              <span className="text-[10px] font-black uppercase text-gray-400 tracking-wider">
+                                {item.type === 'file_only' ? 'Tệp tin mồ côi' : 'Bản ghi mồ côi'}
+                              </span>
+                            </td>
+                            <td className="py-3 px-4">
+                              <span className="text-xs text-red-500 font-semibold">{item.reason}</span>
+                            </td>
+                            <td className="py-3 px-4 text-xs font-semibold text-gray-700">
+                              {((item.size || 0) / 1024).toFixed(1)} KB
+                            </td>
+                            <td className="py-3 px-4 text-right">
+                              <button
+                                onClick={() => handleDeleteSingleTrash(item)}
+                                className="p-2 bg-red-50 text-red-600 rounded-lg hover:bg-red-100 transition-all shadow-sm active:scale-95"
+                                title="Xóa vĩnh viễn"
+                              >
+                                <Trash2 className="w-4 h-4" />
+                              </button>
+                            </td>
+                          </tr>
+                        ))}
+                      </tbody>
+                    </table>
+                  </div>
+                )}
+              </div>
+            )
           )}
         </div>
       </div>