public async Task <IActionResult> UpdateImage(int id,
[FromForm] UpdateProductModelImageModel model)
{
var entity = _service.ProductModels.Id(id).FirstOrDefault();
if (entity == null)
{
return(NotFound(AppResult.NotFound()));
}
var validationData = _service.ValidateUpdateProductModelImage(User, entity, model);
if (!validationData.IsValid)
{
return(BadRequest(AppResult.FailValidation(data: validationData)));
}
var(relPath, fullPath) = _service.GetProductModelImagePath(entity,
Settings.Instance.UploadFolderPath, Settings.Instance.WebRootPath);
var oldRelPath = entity.Image;
_service.UpdateProductModelImage(entity, relPath);
context.SaveChanges();
// must be in transaction
var ev = _ev_service.UpdateProductModelImage(entity, User);
context.SaveChanges();
await _service.SaveReplaceProductModelImage(model, fullPath, Settings.Instance.WebRootPath, oldRelPath);
return(Created($"/{relPath}",
AppResult.Success(relPath)));
}
public async Task SaveReplaceProductModelImage(UpdateProductModelImageModel model,
string fullPath, string rootPath, string oldRelPath)
{
var fileService = provider.GetRequiredService <IFileService>();
if (oldRelPath != null)
{
fileService.DeleteFile(oldRelPath, rootPath);
}
await fileService.SaveFile(model.image, fullPath);
}
public ValidationData ValidateUpdateProductModelImage(ClaimsPrincipal principal,
ProductModel entity, UpdateProductModelImageModel model)
{
return(new ValidationData());
}
