public async Task <IEnumerable <CampingTripFull> > Get()
        {
            var identity = (ClaimsIdentity)User.Identity;
            IEnumerable <Claim> claims = identity.Claims;

            var role = claims.Where(claim => claim.Type == "role")?.First();

            if (role?.Value == "Admin")
            {
                return(await campingTripRepository.GetAllCompletedCampingTripsAsync());
            }
            else
            {
                var userIdClaim = claims.Where(cl => cl.Type == "user_id").First();

                if (!int.TryParse(userIdClaim.Value, out int userId))
                {
                    throw new Exception("Invalid user id");
                }

                return(await campingTripRepository.GetAllCompletedCampingTripsForUserAsync());
            }
        }