public async Task <IActionResult> AddImage(PropertyManagerImageViewModel viewModel)
        {
            if (ModelState.IsValid)
            {
                var path = string.Empty;

                if (viewModel.ImageFile != null)
                {
                    path = await _imageHelper.UploadImageAsync(viewModel.ImageFile);
                }

                var propertyManagerImage = new PropertyManagerImage
                {
                    ImageUrl        = path,
                    PropertyManager = await _dataContext.PropertyManagers.FindAsync(viewModel.Id)
                };

                _dataContext.PropertyManagerImages.Add(propertyManagerImage);
                await _dataContext.SaveChangesAsync();

                return(RedirectToAction("DetailsProperty", "Managers", new { id = viewModel.Id }));
            }

            return(View(viewModel));
        }
        public async Task <IActionResult> AddImage(int?id)
        {
            if (id == null)
            {
                return(NotFound());
            }

            var propertyManager = await _dataContext.PropertyManagers.FindAsync(id.Value);

            if (propertyManager == null)
            {
                return(NotFound());
            }

            var model = new PropertyManagerImageViewModel
            {
                Id = propertyManager.Id
            };

            return(View(model));
        }