public async Task <IResult> DeleteAsync(Topics topic)
{
try
{
var dbTopic = _dbContext.Topics.FirstOrDefaultAsync(z => z.TopicId == topic.TopicId).Result;
if (dbTopic == null)
{
return(await Task.FromResult(Result.Fail("Not find id")));
}
_dbContext.Remove(dbTopic);
int result = await _dbContext.SaveChangesAsync();
if (result >= 0)
{
return(await Task.FromResult(Result.Success()));
}
else
{
return(await Task.FromResult(Result.Fail("Not Delete")));
}
// return await (result > 0 ? Task.FromResult(Result.Success()) : Task.FromResult(Result.Fail("Not Delete")));
//throw new NotImplementedException();
}
catch (Exception ex)
{
_logger.Error($"Error:{ex.ToString()}");
return(await Task.FromResult(Result.Fail("Exception")));
}
}
public async Task <IActionResult> Delete(Guid id)
{
Article article = await articleDbContext.Articles.Include(i => i.Comments)
.Include(i => i.ArticleTags)
.SingleOrDefaultAsync(i => i.ArticleCode == id);
if (article != null)
{
articleDbContext.Remove(article);
article.ArticleTags.ForEach(i => articleDbContext.ArticleTags.Remove(i));
article.Comments.ForEach(i => articleDbContext.Comments.Remove(i));
articleDbContext.SaveChanges();
RecyclingData();
}
return(RedirectToAction("Index"));
}
public void RemoveArticle(Article article)
{
dbContext.Remove(article);
}
