public IResult AddArticle(string ArticleTitle, byte[] ImageBytes, string ArticleContent, List <int> CategoryIds, int writerID)
{
List <Category> categories = new List <Category>();
foreach (var categoryId in CategoryIds)
{
var category = DbInstance.GetCategoryById(categoryId);
bool sonuc = category.Developers.Any(a => a.ObjectID == writerID);
if (!sonuc)
{
return(new ErrorResult(Messages.WriterNotInCategory));
}
categories.Add(category);
}
Article article = new Article
{
ArticleTitle = ArticleTitle,
ArticleContent = ArticleContent,
ArticlePictureURL = ImageBytes,
Developer = DbInstance.GetDeveloperById(writerID),
WriterId = writerID,
Categories = categories,
CreatedDate = DateTime.Now,
ModifiedDate = DateTime.Now,
};
try
{
DbInstance.AddArticle(article);
DbInstance.SaveChanges();
return(new SuccessResult(Messages.SucceededArticle));
}
catch (Exception)
{
return(new ErrorResult(Messages.UnsucceededArticle));
}
}