public IActionResult Edit(ImageEdit model)
{
EditImageCommand command = new EditImageCommand();
if (!ModelState.IsValid)
{
return(View(model));
}
try
{
command.image = new AlbumImage {
ImageAlt = model.ImageAlt, ImageName = model.ImageName, ImageUrl = model.ImageUrl, ImageId = model.ImageId
};
//each tag should have a corrisponding tag name but just incase lets check
if (model.TagIDs != null && model.TagIDs.Length > 0 && model.TagNames != null && model.TagNames.Length > 0)
{
if (model.TagNames.Length == model.TagIDs.Length)
{
command.image.ImageTags = new List <AlbumImageTag>();
for (int i = 0; i < model.TagIDs.Length; i++)
{
command.image.ImageTags.Add(new AlbumImageTag {
ImageId = model.ImageId, ImageTagId = model.TagIDs[i], Name = model.TagNames[i]
});
}
}
else
{
throw new ArgumentException("Tag Name and Tag Ids don't have the same amount");
}
}
if (model.ImageFile != null && model.ImageFile.Length > 0)
{
using (var ms = new MemoryStream())
{
model.ImageFile.CopyTo(ms);
command.image.Image = ms.ToArray();
}
}
this.service.Update(command);
if (command.Response != EditImageCommand.SUCCESS)
{
throw new ArgumentException(EditImageCommand.ERROR, "Business Logic Error");
}
}
catch (Exception ex)
{
throw ex;
}
return(RedirectToAction("Edit", new { id = model.ImageId, message = "Image Saved!" }));
}
public void Update(EditImageCommand command)
{
try
{
repository.Update(Convert(command.image));
}
catch (Exception ex)
{
command.Response = String.Format(EditImageCommand.ERROR, ex.Message);
return;
}
command.Response = EditImageCommand.SUCCESS;
}
