/// <summary> /// 创建 <see cref="SelectedArticleList"/> /// </summary> /// <param name="pointId">据点 ID</param> /// <param name="page">分页页码</param> /// <param name="recordsPerPage">每页数量</param> /// <param name="currentUserId">当前登录用户 ID</param> /// <param name="dbContext"><see cref="KeylolDbContext"/></param> /// <param name="cachedData"><see cref="CachedDataProvider"/></param> /// <returns><see cref="SelectedArticleList"/></returns> public static async Task <SelectedArticleList> CreateAsync(string pointId, int page, int recordsPerPage, string currentUserId, KeylolDbContext dbContext, CachedDataProvider cachedData) { var queryResult = await(from article in dbContext.Articles where article.TargetPointId == pointId && article.Archived == ArchivedState.None && article.Rejected == false orderby dbContext.Likes .Count(l => l.TargetId == article.Id && l.TargetType == LikeTargetType.Article) descending select new { article.Id, article.Title, article.Subtitle, article.CoverImage, article.SidForAuthor, article.AuthorId, AuthorIdCode = article.Author.IdCode, AuthorAvatarImage = article.Author.AvatarImage, AuthorUserName = article.Author.UserName }).TakePage(page, recordsPerPage).ToListAsync(); var result = new SelectedArticleList(queryResult.Count); foreach (var a in queryResult) { result.Add(new SelectedArticle { Title = a.Title, Subtitle = a.Subtitle, CoverImage = a.CoverImage, SidForAuthor = a.SidForAuthor, AuthorIdCode = a.AuthorIdCode, AuthorAvatarImage = a.AuthorAvatarImage, AuthorUserName = a.AuthorUserName, AuthorIsFriend = string.IsNullOrWhiteSpace(currentUserId) ? (bool?)null : await cachedData.Users.IsFriendAsync(currentUserId, a.AuthorId), LikeCount = await cachedData.Likes.GetTargetLikeCountAsync(a.Id, LikeTargetType.Article), CommentCount = await cachedData.ArticleComments.GetArticleCommentCountAsync(a.Id) }); } return(result); }
/// <summary> /// 创建 <see cref="FrontpagePage"/> /// </summary> /// <param name="point">已经查询好的据点对象</param> /// <param name="currentUserId">当前登录用户 ID</param> /// <param name="dbContext"><see cref="KeylolDbContext"/></param> /// <param name="cachedData"><see cref="CachedDataProvider"/></param> /// <returns><see cref="FrontpagePage"/></returns> public static async Task <FrontpagePage> CreateAsync(Models.Point point, string currentUserId, KeylolDbContext dbContext, CachedDataProvider cachedData) { var frontPage = new FrontpagePage(); if (point.Type == PointType.Game || point.Type == PointType.Hardware) { var briefReviews = await BriefReviewList.CreateAsync(point, currentUserId, 1, true, dbContext, cachedData); frontPage.BriefReviewCount = briefReviews.Item2; frontPage.BriefReviewPageCount = briefReviews.Item3; frontPage.BriefReviews = briefReviews.Item1; frontPage.MediaHeaderImage = point.MediaHeaderImage; frontPage.Media = Helpers.SafeDeserialize <List <PointMedia> >(point.Media); frontPage.SimilarPoints = await SimilarPointList.CreateAsync(point.Id, currentUserId, 1, dbContext, cachedData); frontPage.SelectedArticles = await SelectedArticleList.CreateAsync(point.Id, 1, 4, currentUserId, dbContext, cachedData); } if (point.Type == PointType.Game) { frontPage.Platforms = await(from relationship in dbContext.PointRelationships where relationship.SourcePointId == point.Id && relationship.Relationship == PointRelationshipType.Platform orderby relationship.Sid descending select relationship.TargetPoint.IdCode) .ToListAsync(); #region 特性属性 frontPage.MultiPlayer = point.MultiPlayer ? true : (bool?)null; frontPage.SinglePlayer = point.SinglePlayer ? true : (bool?)null; frontPage.Coop = point.Coop ? true : (bool?)null; frontPage.CaptionsAvailable = point.CaptionsAvailable ? true : (bool?)null; frontPage.CommentaryAvailable = point.CommentaryAvailable ? true : (bool?)null; frontPage.IncludeLevelEditor = point.IncludeLevelEditor ? true : (bool?)null; frontPage.Achievements = point.Achievements ? true : (bool?)null; frontPage.Cloud = point.Cloud ? true : (bool?)null; frontPage.LocalCoop = point.LocalCoop ? true : (bool?)null; frontPage.SteamTradingCards = point.SteamTradingCards ? true : (bool?)null; frontPage.SteamWorkshop = point.SteamWorkshop ? true : (bool?)null; frontPage.InAppPurchases = point.InAppPurchases ? true : (bool?)null; #endregion frontPage.ChineseAvailability = Helpers.SafeDeserialize <ChineseAvailability>(point.ChineseAvailability); if (point.SteamAppId != null) { frontPage.AddictedUsers = await AddictedUserList.CreateAsync(currentUserId, point.SteamAppId, 1, dbContext, cachedData); } } else if (point.Type == PointType.Vendor) { var developerProducts = await ProductPointList.CreateAsync(currentUserId, point.Id, PointRelationshipType.Developer, 3, dbContext, cachedData); frontPage.DeveloperProducts = developerProducts.Item1; frontPage.DeveloperProductCount = developerProducts.Item2; var publisherProducts = await ProductPointList.CreateAsync(currentUserId, point.Id, PointRelationshipType.Publisher, 3, dbContext, cachedData); frontPage.PublisherProducts = publisherProducts.Item1; frontPage.PublisherProductCount = publisherProducts.Item2; var resellerProducts = await ProductPointList.CreateAsync(currentUserId, point.Id, PointRelationshipType.Reseller, 3, dbContext, cachedData); frontPage.ResellerProducts = resellerProducts.Item1; frontPage.ResellerProductCount = resellerProducts.Item2; var manufacturerProducts = await ProductPointList.CreateAsync(currentUserId, point.Id, PointRelationshipType.Manufacturer, 3, dbContext, cachedData); frontPage.ManufacturerProducts = manufacturerProducts.Item1; frontPage.ManufacturerProductCount = manufacturerProducts.Item2; } else if (point.Type == PointType.Category) { var tagProducts = await ProductPointList.CreateAsync(currentUserId, point.Id, PointRelationshipType.Tag, 3, dbContext, cachedData); frontPage.TagProducts = tagProducts.Item1; frontPage.TagProductCount = tagProducts.Item2; var seriesProducts = await ProductPointList.CreateAsync(currentUserId, point.Id, PointRelationshipType.Series, 3, dbContext, cachedData); frontPage.SeriesProducts = seriesProducts.Item1; frontPage.SeriesProductCount = seriesProducts.Item2; var genreProducts = await ProductPointList.CreateAsync(currentUserId, point.Id, PointRelationshipType.Genre, 3, dbContext, cachedData); frontPage.GenreProducts = genreProducts.Item1; frontPage.GenreProductCount = genreProducts.Item2; } else if (point.Type == PointType.Platform) { var platformProducts = await ProductPointList.CreateAsync(currentUserId, point.Id, PointRelationshipType.Platform, 3, dbContext, cachedData); frontPage.PlatformProducts = platformProducts.Item1; } var latestArticles = await LatestArticleList.CreateAsync(point.Id, 1, true, true, dbContext, cachedData); frontPage.LatestArticleHeaderImage = latestArticles.Item3; frontPage.LatestArticlePageCount = latestArticles.Item2; frontPage.LatestArticles = latestArticles.Item1; return(frontPage); }