public async Task EditArticle(Guid articleId, string title, string content, Guid[] categoryIds)
{
using (BlogSystem.IdAL.IArticleService articleService = new ArticleService())
{
var article = await articleService.GetOneByIdAsync(articleId);
article.Title = title;
article.Content = content;
await articleService.EditAsync(article);
using (BlogSystem.IdAL.IArticleToCategoryService articleToCategoryService = new ArticleToCategory())
{
//删除原有的类别
foreach (var categoryId in articleToCategoryService.GetAllAsync().Where(m => m.ArticleId == articleId))
{
await articleToCategoryService.RemoveAsync(categoryId, saved : false);
}
//foreach (var categoryId in categoryIds)
//{
// await articleToCategoryService.CreateAsync(new ArtcleToCategory() { ArticleId = articleId, BlogCategoryId = categoryId }, saved: false);
//}
await articleToCategoryService.Save();
}
}
}
public async Task RemoveArticle(Guid articleId)
{
using (BlogSystem.IdAL.IArticleService articleService = new ArticleService())
{
var articles = await articleService.GetOneByIdAsync(articleId);
await articleService.RemoveAsync(articles);
}
}
public async Task GoodCountAdd(Guid articleId)
{
using (BlogSystem.IdAL.IArticleService articleService = new ArticleService())
{
var article = await articleService.GetOneByIdAsync(articleId);
article.GoodCount++;
await articleService.EditAsync(article);
}
}
public async Task OppositionArticle(Guid articleId) //反对文章
{
using (IArticleService articleService = new ArticleService())
{
var article = await articleService.GetOneByIdAsync(articleId);
article.BadCount++;
await articleService.EditAsync(article); //修改
}
}
public async Task RecommendArticle(Guid articleId) //点赞相当于修改
{
using (IArticleService articleService = new ArticleService())
{
var article = await articleService.GetOneByIdAsync(articleId);
article.GoodCounnt++;
await articleService.EditAsync(article); //修改
}
}
public async Task BedCountAdd(Guid articleId)
{
using (IArticleService articleService = new ArticleService())
{
var article = await articleService.GetOneByIdAsync(articleId);
article.BadCount++;
await articleService.EditAsync(article);
}
}
public async Task RemoveArticle(Guid articleId)
{
using (IArticleService articleSvc = new ArticleService())
{
Article article = await articleSvc.GetOneByIdAsync(articleId);
await articleSvc.DeleteAsync(article);
}
using (IArticleToCategory articleToCategorySvc = new ArticleToCategoryService())
{
List <ArticleToCategory> list = await articleToCategorySvc.GetAll().Where(m => m.ArticleId == articleId).ToListAsync();
foreach (var item in list)
{
await articleToCategorySvc.DeleteAsync(item, false);
}
await articleToCategorySvc.Save();
}
}
public async Task EditArticle(Guid articleId, string title, string content, string introContent, Guid[] categoryIds)
{
using (IArticleService articleSvc = new ArticleService())
{
////处理内容
//string IntroContent = FilterHTML(content);
//获取当前文章的实体，修改标题和内容
var article = await articleSvc.GetOneByIdAsync(articleId);
article.Title = title;
article.Content = content;
article.IntroContent = introContent;
article.IsTop = categoryIds != null?categoryIds.Contains(Guid.Parse("00000000-0000-0000-0000-000000000001")) : false;
await articleSvc.EditAsync(article);
using (IArticleToCategory articleToCategorySvc = new ArticleToCategoryService())
{
//循环删除一篇文章的多个分类
foreach (var articleToCategory in articleToCategorySvc.GetAll().Where(m => m.ArticleId == articleId))
{
await articleToCategorySvc.DeleteAsync(articleToCategory, false);
}
//循环创建一篇文章多个分类
if (categoryIds != null)//当分类不为空时才循环添加
{
foreach (var categoryId in categoryIds)
{
await articleToCategorySvc.CreatAsync(new ArticleToCategory()
{
ArticleId = articleId,
BlogCategoryId = categoryId
}, false);
}
}
await articleToCategorySvc.Save();
}
}
}
/// <summary>
/// 点赞
/// </summary>
/// <param name="articleId">文章id</param>
/// <param name="userId">用户id</param>
/// <returns></returns>
public async Task GoodCountAdd(Guid articleId, Guid userId)
{
int likeCount;
int hateCount;
using (ILikeHateService likeHateSvc = new LikeHateService())
{
string result = await GetLikeHate(articleId, userId);
if (result == "none")//没有创建过
{
LikeHate likeHate = new LikeHate()
{
ArticleId = articleId, UserId = userId, Like = true, Hate = false
};
await likeHateSvc.CreatAsync(likeHate);
}
else if (result == "null")//创建了但都为false
{
LikeHate likeHate = await likeHateSvc.GetAll().Where(m => m.ArticleId == articleId && m.UserId == userId && !m.Like && !m.Hate).FirstAsync();
likeHate.Like = true;
await likeHateSvc.EditAsync(likeHate);
}
likeCount = await likeHateSvc.GetAll().Where(m => m.ArticleId == articleId && m.Like).CountAsync();
hateCount = await likeHateSvc.GetAll().Where(m => m.ArticleId == articleId && m.Hate).CountAsync();
}
using (IArticleService articleSvc = new ArticleService())
{
var article = await articleSvc.GetOneByIdAsync(articleId);
article.BadCount = hateCount;
article.GoodCount = likeCount;
await articleSvc.EditAsync(article);
}
}
public async Task EditArticle(Guid articleId, string title, string content, Guid[] categoryIds, bool IsClosingComments) //修改文章
{
using (IArticleService articleSvc = new ArticleService())
{
var article = await articleSvc.GetOneByIdAsync(articleId);
article.Title = title;
article.Content = content;
article.State = true; //保存修改发布状态改为true
article.CreateTime = DateTime.Now; //将发布时间设置为当前时间
article.IsClosingComments = IsClosingComments;
await articleSvc.EditAsync(article);
using (IArticleToCategoryService articleToCategorySvc = new ArticleToCategoryService())
{
//根据文章Id先删除原来所有的类别
foreach (var item in articleToCategorySvc.GetAllAsync().Where(m => m.ArticleId == articleId))
{
await articleToCategorySvc.RemoveAsync(item, false);
}
await articleToCategorySvc.Saved(); //循环完后保存
if (categoryIds != null)
{
foreach (var item in categoryIds)
{
await articleToCategorySvc.CreateAsync(new ArticleToCategory()
{
ArticleId = articleId,
BlogCategoryId = item
}, false);
}
}
await articleToCategorySvc.Saved(); //循环完后保存
}
}
}
