public bool UpdateImage(FullImageWithThumbnail image)
{
try
{
using (ImagesDatabaseEntities context = new ImagesDatabaseEntities())
{
Image updateImage = context.Images.FirstOrDefault(i => i.Id == image.Id);
if (updateImage != null)
{
UpdateImageWithNewData(updateImage, image);
bool result = context.SaveChanges() > 0;
return(result);
}
else
{
return(false);
}
}
}
catch (Exception ex)
{
//logger
return(false);
}
}
public FullImage PutImage(FullImage image)
{
FullImageWithThumbnail imageWT = new FullImageWithThumbnail(image);
bool resultUpdate = _dataService.UpdateImage(imageWT);
FullImage result = _dataService.GetImage(image.Id);
return(result);
}
public FullImage PostImage(FullImage image)
{
FullImageWithThumbnail imageWT = new FullImageWithThumbnail(image);
bool resultCreate = _dataService.CreateImage(imageWT);
if (resultCreate)
{
FullImage result = _dataService.GetImage(image.Id);
return(result);
}
else
{
return(null);
}
}
public bool CreateImage(FullImageWithThumbnail image)
{
try
{
using (ImagesDatabaseEntities context = new ImagesDatabaseEntities())
{
Image newImage = new Image
{
Id = Guid.NewGuid()
};
UpdateImageWithNewData(newImage, image);
context.Images.Add(newImage);
bool result = context.SaveChanges() > 0;
image.Id = newImage.Id;
return(result);
}
}
catch (Exception ex)
{
//logger
return(false);
}
}
private void UpdateImageWithNewData(Image newImage, FullImageWithThumbnail image)
{
newImage.Data = image.FullImageData;
newImage.ImageName = image.ImageName;
newImage.Thumbnail = image.Thumbnail;
}
