public async Task <IHttpActionResult> Post(PictureModelFromUser picture)
{
if (await _pictureService.TryToAddPictureAsync(picture))
{
return(Ok());
}
return(BadRequest("Such picture already exists"));
}
public Picture ToDomainModel(PictureModelFromUser pictureModel)
{
return(new Picture
{
Content = pictureModel.Content,
WordId = pictureModel.WordId,
});
}
public async Task <bool> TryToAddPictureAsync(PictureModelFromUser picture)
{
using (var uow = _unitOfWorkFactory.GetUnitOfWork())
{
if (await WordHasPicture(picture.WordId))
{
return(false);
}
var pictureToAdd = _pictureMapper.ToDomainModel(picture);
uow.PictureRepository.Add(pictureToAdd);
return(await uow.SaveAsyncBool());
}
}
public async Task <bool> UpdatePictureAsync(PictureModelFromUser picture)
{
using (var uow = _unitOfWorkFactory.GetUnitOfWork())
{
var oldPicture = uow.PictureRepository.GetById(picture.WordId);
if (oldPicture == null)
{
return(false);
}
oldPicture.Content = picture.Content;
oldPicture.WordId = picture.WordId;
uow.PictureRepository.Update(oldPicture);
return(await uow.SaveAsyncBool());
}
}