public MeetingInfoController(
     UserManager <User> userManager,
     MeetingManager meetingManager,
     MeetingQuery meetingQuery,
     LocationQuery locationQuery
     )
 {
     _meetingManager = meetingManager;
     _userManager    = userManager;
     _meetingQuery   = meetingQuery;
     _locationQuery  = locationQuery;
 }
 public MeetingManageController(
     UserManager <User> userManager,
     MeetingManager meetingManager,
     MeetingQuery meetingQuery,
     LocationQuery locationQuery,
     FileService fileService
     )
 {
     _userManager    = userManager;
     _meetingManager = meetingManager;
     _meetingQuery   = meetingQuery;
     _locationQuery  = locationQuery;
     _fileService    = fileService;
 }