public async Task EditArticle(Guid articleId, string title, string content, Guid[] categoryIds)
{
using (var articleSvc = new DAL.ArticleService())
{
var article = await articleSvc.GetOneByIdAsync(articleId);
article.Title = title;
article.Content = content;
await articleSvc.EditAsync(article);
}
using (var articleToCategorySvc = new DAL.ArticleToCategoryService())
{
foreach (var item in articleToCategorySvc.GetAllAsync().Where(m => m.ArticleId == articleId))
{
await articleToCategorySvc.RemoveAsync(item, false);
}
foreach (var item in categoryIds)
{
await articleToCategorySvc.CreateAsync(new Models.ArticleToCategory()
{
ArticleId = articleId, BlogCategoryId = item
}, false);
}
await articleToCategorySvc.Save();
}
}
public async Task <ArticleDto> GetOneArticleById(Guid articleId)
{
using (var articleSvc = new DAL.ArticleService())
{
var data = await articleSvc.GetAllAsync().Include(m => m.User).Where(m => m.Id == articleId).Select(m => new Dto.ArticleDto()
{
Id = m.Id,
Title = m.Title,
Content = m.Content,
CreateTime = m.CreateTime,
GoodCount = m.GoodCount,
BadCount = m.BadCount,
Email = m.User.Email,
ImagePath = m.User.ImagePath
}).FirstAsync();
using (var articleToCategroySvc = new DAL.ArticleToCategoryService())
{
var articleToCategroyData = articleToCategroySvc.GetAllAsync().Include(m => m.BlogCategory).Where(m => m.ArticleId == data.Id);
data.CategoryIds = articleToCategroyData.Select(m => m.BlogCategoryId).ToArray();
data.CategoryNames = articleToCategroyData.Select(m => m.BlogCategory.CategoryName).ToArray();
return(data);
}
}
}
public async Task CreateArticle(string title, string content, Guid[] categoryIds, Guid userId)
{
using (IDAL.IArticleService articleSvc = new DAL.ArticleService())
{
var article = new Models.Article()
{
Title = title,
Content = content,
UserId = userId
};
await articleSvc.CreateAsync(article);
Guid articleId = article.Id;
using (var articleToCategroySvc = new DAL.ArticleToCategoryService())
{
foreach (var categoryId in categoryIds)
{
await articleToCategroySvc.CreateAsync(new Models.ArticleToCategory()
{
ArticleId = articleId,
BlogCategoryId = categoryId
}, saved : false);
}
await articleToCategroySvc.Save();
}
}
}
public async Task <List <ArticleDto> > GetAllArticlesByUserId(Guid userId, int pageIndex, int pageSize)
{
using (var articleSvc = new DAL.ArticleService())
{
var list = await articleSvc.GetAllByPageOrderAsync(pageSize, pageIndex, false).Include(m => m.User).Where(m => m.UserId == userId).Select(m => new ArticleDto()
{
Id = m.Id,
Title = m.Title,
Content = m.Content,
CreateTime = m.CreateTime,
GoodCount = m.GoodCount,
BadCount = m.BadCount,
Email = m.User.Email,
ImagePath = m.User.ImagePath
}).ToListAsync();
using (var articleToCategroySvc = new DAL.ArticleToCategoryService())
{
foreach (var item in list)
{
var articleToCategroyData = articleToCategroySvc.GetAllAsync().Include(m => m.BlogCategory).Where(m => m.ArticleId == item.Id);
item.CategoryIds = articleToCategroyData.Select(m => m.BlogCategoryId).ToArray();
item.CategoryNames = articleToCategroyData.Select(m => m.BlogCategory.CategoryName).ToArray();
}
return(list);
}
}
}
