public async Task CopyImageToDataBlock(DataBlock dataBlock, Image image, CancellationToken cancellationToken)
{
Image entity = new Image()
{
Title = image.Title,
Description = image.Description,
ImageData = image.ImageData,
ImageType = image.ImageType,
Privacy = new PrivacyEntity()
{
PrivacyLevel = image.Privacy.PrivacyLevel,
BeginDate = image.Privacy.BeginDate,
EndDate = image.Privacy.EndDate,
IsAlways = image.Privacy.IsAlways
}
};
DataBlockImage dataBlockImage = new DataBlockImage()
{
DataBlock = dataBlock,
Image = entity
};
_context.DataBlockImages.Add(dataBlockImage);
_context.Images.Add(entity);
await _context.SaveChangesAsync(cancellationToken);
}
public async Task <int> Handle(CreateImageCommand request, CancellationToken cancellationToken)
{
DataBlock dataBlock = await _context.DataBlocks
.SingleOrDefaultAsync(db => db.CreatedBy.Equals(request.UserId) &&
db.Id == request.DataBlockId,
cancellationToken);
if (dataBlock == null)
{
throw new NotFoundException(nameof(DataBlock), request.DataBlockId);
}
Image entity = new Image()
{
Title = request.Title,
Description = request.Description,
ImageType = request.ImageFile.ContentType.Split('/')[1],
Privacy = new PrivacyEntity()
{
PrivacyLevel = PrivacyLevel.Confidential,
IsAlways = true
}
};
using (var streamReader = new BinaryReader(request.ImageFile.OpenReadStream()))
entity.ImageData = streamReader.ReadBytes(Convert.ToInt32(request.ImageFile.Length));
DataBlockImage dataBlockImage = new DataBlockImage()
{
DataBlock = dataBlock,
Image = entity
};
_context.Images.Add(entity);
_context.DataBlockImages.Add(dataBlockImage);
await _context.SaveChangesAsync(cancellationToken);
return(entity.Id);
}
