public async Task <IViewComponentResult> InvokeAsync(long id, long courseId, long?parentId)
        {
            var model = new EmbedVideoVM
            {
                Id              = id,
                CourseId        = courseId,
                ParentSectionId = parentId
            };

            return(View(model));
        }
Exemple #2
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        public IActionResult UploadEmbed(EmbedVideoVM model)
        {
            var uri = model.URI;

            // Allows support for varying types of Youtube URL and embed links
            string[] validAuthorities = { "https:\\/\\/www.youtube.com", "youtube.com", "www.youtube.com", "youtu.be", "www.youtu.be" };
            // Matches for Youtube Id URI
            var   YoutubeRegex   = "(?:.+?)?(?:\\/v\\/|watch\\/|\\?v=|\\&v=|youtu\\.be\\/|\\/v=|^youtu\\.be\\/)([a-zA-Z0-9_-]{11})+";
            Regex regexExtractId = new Regex(YoutubeRegex, RegexOptions.Compiled);

            try
            {
                string authority = new UriBuilder(uri).Uri.Authority.ToLower();
                //check if the url is a youtube url
                if (validAuthorities.Contains(authority))
                {
                    //and extract the id
                    var regRes = regexExtractId.Match(uri.ToString());
                    if (regRes.Success)
                    {
                        var embedLink = $"{validAuthorities[0]}/embed/{regRes.Groups[1].Value}";
                        model.URI = embedLink;
                    }

                    var entity = new EmbedModel
                    {
                        SectionId    = model.Id,
                        ResourceLink = model.URI
                    };
                    _context.Add(entity);
                    _context.SaveChanges();
                }
                return(RedirectToAction("Edit", "Author", new { id = model.CourseId, selectedSection = model.ParentSectionId }));
            }
            catch
            {
                return(View());
            }
        }