public async Task <IActionResult> Create([Bind("Id,BlogCategoryId,Title,Abstract,PostBody,IsReady")] CategoryPost categoryPost, IFormFile formFile) { if (ModelState.IsValid) { categoryPost.Created = DateTime.Now; categoryPost.ContentType = _imageService.RecordContentType(formFile); categoryPost.ImageData = await _imageService.EncodeFileAsync(formFile); //using slugs var slug = _slugService.URLFriendly(categoryPost.Title); if (_slugService.Isunique(_context, slug)) { categoryPost.Slug = slug; } else { ModelState.AddModelError("Title", "This Title has a duplicate slug!"); ViewData["BlogCategoryId"] = new SelectList(_context.BlogCategory, "Id", "Name"); return(View(categoryPost)); } _context.Add(categoryPost); await _context.SaveChangesAsync(); return(RedirectToAction(nameof(Index))); } ViewData["BlogCategoryId"] = new SelectList(_context.BlogCategory, "Id", "Name", categoryPost.BlogCategoryId); return(View(categoryPost)); }