/// <summary>
/// 构造数据源
/// </summary>
public AcfunDataSource()
{
for (int count = 1; count < 11; count++)
{
//页码
dataCore.CreateGroup(" 第-" + count + "-页 ",
"Group Title: " + count,
"Group Subtitle: " + count,
typeof(MainForm).Namespace + ".Assets.DarkGray.png",
"哈哈哈哈哈哈哈哈哈哈");
//数据库分页查10个
string sql = "";
dt = conn.ExecuteDataTable(sql);
//循环写入
for (int dtcount = 0; dtcount < dt.Rows.Count; dtcount++)
{
Article.Model.Article article = new Model.Article();
article.setComments(dt.Rows[dtcount]["comments"].ToString());
article.setTitle(dt.Rows[dtcount]["title"].ToString());
article.setContentId(dt.Rows[dtcount]["contentId"].ToString());
article.setDescription(dt.Rows[dtcount]["description"].ToString());
article.setTxt(dt.Rows[dtcount]["txt"].ToString());
dataCore.AddItem(new ArticleDataItem(article.getTitle(),
" 评论数： " + article.getComments(),
typeof(MainForm).Namespace + ".Assets.LightGray.png",
"Description: " + article.getDescription(),
article.getTxt(),
" 第-" + count + "-页 ", article.getComments(), article.getContentId()));
}
}
}
/// <summary>
/// 根据json保存文章全文并下载图片
/// </summary>
/// <param name="json"></param>
/// <returns></returns>
public Article.Model.Article getModelFromJson(string json)
{
if ((!json.Contains("该稿件未审核")) || json == "")
{
JObject jsonObj = JObject.Parse(json);
JObject data = ((JObject)jsonObj["data"]);
JObject tempo = ((JObject)data["fullArticle"]);
Article.Model.Article article = new Article.Model.Article();
article.setChannelId(tempo["channelId"].ToString());
article.setComments(tempo["comments"].ToString());
article.setContentId(tempo["contentId"].ToString());
article.setCover(tempo["cover"].ToString());
article.setDescription(ReplaceHtmlTag(tempo["description"].ToString()));
article.setIsArticle(tempo["isArticle"].ToString());
article.setIsRecommend(tempo["isRecommend"].ToString());
article.setReleaseDate(tempo["releaseDate"].ToString());
article.setStows(tempo["stows"].ToString());
article.setTitle(tempo["title"].ToString());
article.setToplevel(tempo["toplevel"].ToString());
article.setTxt(ReplaceHtmlTag(tempo["txt"].ToString()));
JObject user = ((JObject)tempo["user"]);
article.setUser(user["userId"].ToString());
article.setViewOnly(tempo["viewOnly"].ToString());
article.setViews(tempo["views"].ToString());
SavePostImg(GetHtmlImageUrlList(tempo["txt"].ToString()), article.getContentId());
getUserByArticle(json);
return(article);
}
else
{
return(null);
}
}
/// <summary>
/// 保存文件和数据
/// </summary>
/// <param name="count"></param>
public void GetData(int count)
{
List <Article.Model.Article> articleList = oper.getArticleList(count);
foreach (Article.Model.Article article in articleList)
{
Article.Model.Article fullarticle = new Model.Article();
fullarticle = oper.GetArticleFromWeb(article.getContentId());
oper.SaveArticle(fullarticle);
}
}
/// <summary>
/// 保存文章到数据库
/// </summary>
/// <param name="article"></param>
/// <returns></returns>
public bool SaveArticle(Article.Model.Article article)
{
string sql = "select * from Article where contentId =" + article.getContentId();
dt = conn.ExecuteDataTable(sql);
if (dt.Rows.Count == 0)
{
string sqlInsert = "INSERT INTO 'Article' ('user', 'txt', 'description', 'contentId', 'isArticle', 'channelId', 'releaseDate', 'title', 'isRecommend', 'views', 'comments', 'stows', 'toplevel', 'cover', 'viewOnly') VALUES ('" + article.getUser() + "', '" + article.getTxt() + "', '" + article.getDescription() + "', '" + article.getContentId() + "', '" + article.getIsArticle() + "', '" + article.getChannelId() + "', '" + article.getReleaseDate() + "', '" + article.getTitle() + "', '" + article.getIsRecommend() + "', '" + article.getViews() + "', '" + article.getComments() + "', '" + article
.getStows() + "', '" + article.getToplevel() + "', '" + article.getCover() + "', '" + article.getViewOnly() + "');";
conn.ExecuteScalar(sqlInsert);
}
return(true);
}
/// <summary>
/// 根据页码获取文章列表
/// </summary>
/// <param name="pageNo"></param>
/// <returns></returns>
public List <Article.Model.Article> getArticleList(int pageNo)
{
List <Article.Model.Article> articleList = new List <Model.Article>();
WebUtil util = new WebUtil();
//获取该页中所有的文章编号
string articleNoList = util.GetArticleList(20, pageNo);
if (articleNoList != "")
{
JObject jsonObj = JObject.Parse(articleNoList);
string list = ((JObject)((JObject)jsonObj["data"])["page"])["list"].ToString();
JArray alist = JArray.Parse(list);
for (int i = 0; i < alist.Count; ++i) //遍历JArray
{
Article.Model.Article article = new Article.Model.Article();
JObject tempo = JObject.Parse(alist[i].ToString());
article.setChannelId(tempo["channelId"].ToString());
article.setComments(tempo["comments"].ToString());
article.setContentId(tempo["contentId"].ToString());
article.setCover(tempo["cover"].ToString());
article.setDescription(tempo["description"].ToString());
article.setIsArticle(tempo["isArticle"].ToString());
article.setIsRecommend(tempo["isRecommend"].ToString());
article.setReleaseDate(tempo["releaseDate"].ToString());
article.setStows(tempo["stows"].ToString());
article.setTitle(tempo["title"].ToString());
article.setToplevel(tempo["toplevel"].ToString());
article.setTxt(tempo["description"].ToString());
article.setUser(tempo["user"].ToString());
article.setViewOnly(tempo["viewOnly"].ToString());
article.setViews(tempo["views"].ToString());
getCommentByArticle(article);
articleList.Add(article);
}
}
return(articleList);
}
/// <summary>
/// 获取并保存所有评论内容
/// </summary>
/// <param name="article"></param>
/// <returns></returns>
public List <Comment> getCommentByArticle(Article.Model.Article article)
{
List <Comment> commentList = new List <Comment>();
int commentCount = 0;
int.TryParse(article.getComments(), out commentCount);
if (commentCount != 0 && commentCount < 50)
{
string commentJson = webutil.GetCommentList(article.getContentId(), 1, 100);
if (commentJson.Length < 250)
{
return(null);
}
commentList = getCommentFromJson(commentJson, article.getContentId());
}
else if (commentCount == 0)
{
return(null);
}
else
{
for (int count = 1; count <= commentCount % 50; count++)
{
List <Comment> tempList = null;
string commentJson = webutil.GetCommentList(article.getContentId(), count, 100);
if (commentJson.Length < 250)
{
return(null);
}
tempList = getCommentFromJson(commentJson, article.getContentId());
tempList.ForEach(i => commentList.Add(i));
}
}
return(commentList);
}