public async Task <IActionResult> OnGetAsync(string id)
{
var image = await _imagesService.FindByIdAsync(id);
if (image == null)
{
return(NotFound());
}
PageTitle = await TranslationsService.TranslateAsync("images");
TitleDisplay = await TranslationsService.TranslateAsync("title");
ImageDisplay = await TranslationsService.TranslateAsync("image");
TitleRequiredError = TranslationsService.TranslateErrorByDescriber(ErrorDescriberConstants.RequiredField, $"The field '{TitleDisplay}' is required.", TitleDisplay);
TitleLengthError = TranslationsService.TranslateErrorByDescriber(ErrorDescriberConstants.StringLength, $"The field '{TitleDisplay}' must contain a minimum of {4} and a maximum of {30} characters.", TitleDisplay, 4.ToString(), 30.ToString());
ForeignKeyProperties = _imagesService.GetForeignKeyPropertiesToDto(image).ToList();
ViewData["ImgId"] = id;
ImageId = id;
Vm = new UpdateImageViewModel
{
Title = image.Name,
Url = image.Url
};
return(Page());
}
public async Task <IActionResult> OnPostDeleteAsync(string id)
{
var image = await _imagesService.FindByIdAsync(id);
if (image == null)
{
return(NotFound());
}
var result = await _imagesService.RemoveImageAndDeleteAsync(image);
if (result.Successfull)
{
return(RedirectToPage());
}
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, error.Message);
}
return(await OnGetAsync());
}
