public ActionResult Detail(int id)
{
var article = _articleService.GetArticleById(id);
article.Views++;
_articleService.UpdateArticle(article);
var model = new ArticleDetailModel();
model.Article = new ArticleModel
{
Id = article.Id,
Title = article.Title,
Author = "NextCMS",
PictureCoverImg = _pictureService.GetPictureUrl(article.PictureId, 500, true),
Views = article.Views,
CommentCount = article.CommentCount,
ShortDescription = article.ShortDescription,
FullDescription = article.FullDescription,
CreateDate = WebHelper.ConvertToUserTime(article.CreateDate)
};
if (article.Category != null)
{
model.Article.CategoryId = article.CategoryId.Value;
model.Article.CategoryName = article.Category.Name;
}
return(View(model));
}
public IActionResult ArticleDetail(int id)
{
var now = DateTime.Now;
var model = new ArticleDetailModel();
model.Article = new Article();
model.Article.StartedOn = now;
model.Article.StoppedOn = now.AddDays(5);
if (id > 0)
{
model.Article = DefaultStorage.ArticleGet(id);
}
return(View(model));
}
private IModel Read(Dictionary <string, object> r)
{
var m = new ArticleDetailModel();
// 开始赋值
var type = typeof(ArticleDetailModel);
var guid = new Guid(r["cID"].ToString());
PropertyInfo pi = type.BaseType.GetProperty("ID");
pi.SetValue(m, guid);
m.ArticleID = new Guid(r["cArticleID"].ToString());
m.AnswerNo = r["cAnswerNo"].ToString();
m.Title = r["cTitle"].ToString();
return(m);
}
// GET: Article
public ActionResult Index(string name)
{
var article = db.Articles.SingleOrDefault(a => a.UrlKeyword.Equals(name));
if (article == default(Article))
{
return(HttpNotFound());
}
var catalog = article.Catalogs.FirstOrDefault();
var releatedList = catalog.Articles.Where(a => a.Publish && a.PublishedDate >= article.PublishedDate).OrderBy(a => a.PublishedDate).Take(3).OrderByDescending(a => a.PublishedDate).ToList();
releatedList.AddRange(catalog.Articles.Where(a => a.Publish && a.PublishedDate < article.PublishedDate).OrderByDescending(a => a.PublishedDate).Take(10).ToList());
var data = new ArticleDetailModel
{
Article = article,
Catalog = catalog,
ReleatedArticles = releatedList
};
return(View(data));
}
public ActionResult ArticleViewer(ArticleDetailModel model)
{
model.ArticleUrl = Url.CurrentUrl();
return(PartialView(model));
}
/// <summary>
/// 文章详情
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public async Task <IActionResult> Detail(int id)
{
if (id == 0)
{
return(new NotFoundViewResult());
}
Article article = await _dbContext.Article.Where(s => s.Status == (int)CommonStatus.Valid)
.Include(s => s.Remarks).ThenInclude(s => s.User)
.Include(s => s.Remarks).ThenInclude(s => s.RemarkReplys).ThenInclude(s => s.User)
.Include(s => s.Remarks).ThenInclude(s => s.RemarkReplys).ThenInclude(s => s.TargetUser)
.Include(s => s.ArticleMusics).ThenInclude(s => s.Music)
.FirstOrDefaultAsync(s => s.Id == id);
if (article == null)
{
return(new NotFoundViewResult());
}
ArticleDetailModel detailModel = new ArticleDetailModel();
detailModel.Article = article;
detailModel.ArticleCategorys = await _dbContext.Set <ArticleCategory>().ToListAsync();
detailModel.RandomArticles = await _dbContext.Article
.Where(s => s.Status == (int)CommonStatus.Valid)
.Select(s => new Article()
{
Id = s.Id,
CreateTime = s.CreateTime,
Title = s.Title
})
.OrderBy(s => Guid.NewGuid())
.Take(8)
.ToListAsync();
var similarArticles = await _dbContext.Article
.Where(s => s.Status == (int)CommonStatus.Valid && s.Id != article.Id)
.Select(s => new Article()
{
Id = s.Id,
CreateTime = s.CreateTime,
Title = s.Title
})
.ToListAsync();
//筛选相似数据
similarArticles = similarArticles.Where(s => StringSimilarity.Calculate(article.Title, s.Title) > 0.3m).OrderBy(s => Guid.NewGuid()).Take(8).ToList();
detailModel.SimilarArticles = similarArticles;
string viewCountStr = await _cache.GetStringAsync($"article{id}");
if (viewCountStr.IsNullOrEmpty())
{
viewCountStr = "0";
}
int viewCount = int.Parse(viewCountStr) + 1;
await _cache.SetStringAsync($"article{id}", viewCount.ToString());
article.ReadCount += viewCount;
if (viewCount == int.Parse(Configuration["AppSettings:Threshold"]))
{
_dbContext.Set <Article>().Update(article);
if (await _dbContext.SaveChangesAsync() <= 0)
{
_logger.LogWarning($"更新文章浏览量失败，ID：{article.Id}");
}
await _cache.RemoveAsync($"article{id}");
}
return(View(detailModel));
}
