public async Task <ArticleJson> GetArticle(string urlString)
{
var client = new HttpClient();
var request = new HttpRequestMessage
{
Method = HttpMethod.Get,
RequestUri = new Uri(String.Format("https://news-parser1.p.rapidapi.com/article?url={0}", urlString)),
Headers =
{
{ "x-rapidapi-key", "70952da06amsh21fd2b056a6fd6dp1439c7jsn56b7c3d247b0" },
{ "x-rapidapi-host", "news-parser1.p.rapidapi.com" },
},
};
ArticleJson articleJson = new ArticleJson();
using (var response = await client.SendAsync(request))
{
response.EnsureSuccessStatusCode();
var body = await response.Content.ReadAsStringAsync();
//Console.WriteLine(body);
articleJson = JsonSerializer.Deserialize <ArticleJson>(body);
}
return(articleJson);
}
public async Task <IActionResult> Upload(Article article)
{
if (_userManager.GetUserId(User) == null)
{
return(RedirectToAction("Login", "Account"));
}
ArticleJson retrievedArticle = await GetArticle(article.SourceUrl);
article.RequestId = Int32.Parse(_userManager.GetUserId(User));
article.Title = retrievedArticle.title_1;
if (article.Title != retrievedArticle.title_2)
{
article.Subtitle = retrievedArticle.title_2;
}
article.AuthorName = retrievedArticle.author;
article.PublicationName = retrievedArticle.website_url;
if (retrievedArticle.date_published != null && retrievedArticle.date_published != "")
{
DateTime dateValue;
if (DateTime.TryParse(retrievedArticle.date_published, out dateValue))
{
article.PublishDate = dateValue;
}
}
article.Content = retrievedArticle.content_1;
article.AddContent = retrievedArticle.content_2;
article.Image = retrievedArticle.lead_image_url;
if (ModelState.IsValid)
{
int newArticle = repository.SaveArticle(article);
return(RedirectToAction("Completed", "Article", new { ArticleId = newArticle }));
}
else
{
return(View());
}
}
private Article(ArticleJson articleJson)
{
Urn = articleJson.Urn;
Id = articleJson.Id;
Title = articleJson.Title;
}
protected List <ArticleJson> ArticleListInfo(List <Article> list, string usernumber = "")
{
//文章编号集合
var array = list.Select(x => x.Number).ToArray();
var articletypes = AppHelper.GetArticleType();
var parts = new SubSonic.Query.Select(provider).From <ArticlePart>().Where <ArticlePart>(x => x.Types == Enum_ArticlePart.Pic).And("ArticleNumber").In(array).OrderAsc("SortID").ExecuteTypedList <ArticlePart>();
List <string> userids = new List <string>();
list.ForEach(x =>
{
userids.Add(x.CreateUserNumber);
});
var users = new SubSonic.Query.Select(provider, "ID", "NickName", "Avatar", "Cover", "Signature", "Number", "IsPay").From <User>().Where("Number").In(userids.ToArray()).ExecuteTypedList <User>();
//判断是否关注、判断是否点赞、判断是否收藏
var fans = new List <Fan>();
var zans = new List <ArticleZan>();
var keeps = new List <Keep>();
if (!string.IsNullOrWhiteSpace(usernumber))
{
fans = db.Find <Fan>(x => x.CreateUserNumber == usernumber).ToList();
zans = db.Find <ArticleZan>(x => x.CreateUserNumber == usernumber).ToList();
keeps = db.Find <Keep>(x => x.CreateUserNumber == usernumber).ToList();
}
var tags = GetTag();
List <ArticleJson> newlist = new List <ArticleJson>();
list.ForEach(x =>
{
var user = users.FirstOrDefault(y => y.Number == x.CreateUserNumber);
if (user != null)
{
ArticleJson model = new ArticleJson();
var articletype = articletypes.FirstOrDefault(y => y.ID == x.TypeID);
model.UserID = user.ID;
model.NickName = user.NickName;
model.Avatar = user.Avatar;
model.Signature = user.Signature;
model.UserCover = user.Cover;
model.IsPay = user.IsPay;
model.ArticleID = x.ID;
model.ArticleNumber = x.Number;
model.Title = x.Title;
model.Views = x.Views;
model.Goods = x.Goods;
//标签
model.TagList = new List <Tag>();
if (!string.IsNullOrWhiteSpace(x.Tag))
{
var tag = x.Tag.Split(',').ToList();
tag.ForEach(y =>
{
var id = Tools.SafeInt(y);
var item = tags.FirstOrDefault(z => z.ID == id);
if (item != null)
{
model.TagList.Add(item);
}
});
}
model.IsFollow = fans.Count(y => y.ToUserNumber == x.CreateUserNumber);
model.IsZan = zans.Count(y => y.ArticleNumber == x.Number);
model.IsKeep = keeps.Count(y => y.ArticleNumber == x.Number);
model.UserNumber = x.CreateUserNumber;
model.Cover = x.Cover;
model.CreateDate = x.CreateDate.ToString("yyyy-MM-dd hh:mm");
model.TypeName = articletype == null ? "" : articletype.Name;
model.ArticlePart = parts.Where(y => y.ArticleNumber == x.Number).OrderBy(y => y.ID).Take(4).ToList();
model.ArticlePower = x.ArticlePower;
model.Recommend = x.Recommend;
model.Province = x.Province;
model.City = x.City;
model.Submission = x.Submission;
newlist.Add(model);
}
});
return(newlist);
}
