public async Task CancelCollect(Guid userId, Guid articleId)
{
using (IArticleCollectService articleCollect = new ArticleCollectService())
{
var data = await articleCollect.GetAllAsync()
.FirstOrDefaultAsync(m => m.UserId == userId && m.ArticleId == articleId);
await articleCollect.RemoveAsync(data, save : true);
}
}
public async Task <List <ArticleCollectDto> > GetAllArticleByCollect() //文章收藏排序
{
using (IArticleCollectService articleCollect = new ArticleCollectService())
{
return(await articleCollect.GetAllAsync()
.Include(m => m.Article)
.Select(m => new ArticleCollectDto()
{
Title = m.Article.Title,
ArticleId = m.ArticleId
}).ToListAsync());
}
}
public async Task <List <ArticleCollectDto> > GetAllArticleCollectByUser(Guid userid) //查询我的收藏
{
using (IArticleCollectService artCollectService = new ArticleCollectService())
{
var data = await artCollectService.GetAllAsync()
.Where(m => m.UserId == userid)
.Include(m => m.Article)
.Select(m => new ArticleCollectDto()
{
Title = m.Article.Title,
ArticleId = m.ArticleId
}).ToListAsync();
return(data);
}
}
public async Task <ArticleCollectDto> GetArticleIsCollect(Guid userId, Guid articleId)
{
using (IArticleCollectService artSvc = new ArticleCollectService())
{
try
{
var data = await artSvc.GetAllAsync()
.Where(m => m.UserId == userId)
.Where(m => m.ArticleId == articleId)
.Select(m => new ArticleCollectDto()
{
ArticleId = m.ArticleId
}).FirstAsync();
return(data);
}
catch (Exception e)
{
return(null);
}
}
}