Example #1
0
        public static async Task <BookmarkView> Insert(Bookmark bookmark, bool isNotAllowNet)
        {
            if (bookmark == null)
            {
                throw new ArgumentNullException(nameof(bookmark));
            }
            using (DbHelper db = new DbHelper())
            {
                // 处理URL
                bookmark.Url = bookmark.Url.Trim();
                if (await BookmarkRepository.IsExistUrl(db, bookmark.CatalogId, bookmark.Url))
                {
                    throw new Exception("该目录已存在此URL,请勿重复增加");
                }
                // 处理title
                if (string.IsNullOrWhiteSpace(bookmark.Title))
                {
                    if (!isNotAllowNet)
                    {
                        bookmark.Title = await NetHelper.GetTitle(bookmark.Url);
                    }
                }
                bookmark.Title = bookmark.Title.Replace(System.Environment.NewLine, " ");
                // 处理Site
                string host      = NetHelper.GetHost(bookmark.Url);
                Site   site      = null;
                bool   isNewSite = false;
                if (await SiteRepository.IsExist(db, host))
                {
                    site = await SiteRepository.GetSiteWithHostAsync(db, host);

                    isNewSite = false;
                }
                else
                {
                    byte[] icon = null;
                    if (isNotAllowNet)
                    {
                        icon = ObjectHelper.ImageToByte(BookmarkManager.Properties.Resources.Hyperlink);
                    }
                    else
                    {
                        icon = NetHelper.GetFavicon(bookmark.Url);
                    }
                    site = new Site {
                        Id = Guid.NewGuid().ToString(), Host = host, Icon = icon
                    };
                    isNewSite = true;
                }
                bookmark.SiteId = site.Id;
                // 修改数据库
                using (var trans = db.BeginTransaction())
                {
                    try
                    {
                        if (isNewSite)
                        {
                            await SiteRepository.Insert(db, site);
                        }
                        await BookmarkRepository.Insert(db, bookmark);

                        trans.Commit();
                    }
                    catch (Exception)
                    {
                        trans.Rollback();
                        throw;
                    }
                }
                return(await BookmarkViewRepository.GetById(db, bookmark.Id));
            }
        }