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();
}
}
}