public async Task <Guid> CreateAsync(CreateUpdateArticleDto createArticle)
{
Article article = Mapper.Map <Article>(createArticle);
article.Archive = DateTime.Now.ToString("yyy年MM月");
article.WordNumber = createArticle.Content.Length;
article.ReadingTime = createArticle.Content.Length / 800;
article.Tags = new List <Tag>();
foreach (var articleTagId in createArticle.TagIds)
{
article.Tags.Add(new Tag()
{
Id = articleTagId,
});
await _tagService.UpdateArticleCountAsync(articleTagId, 1);
}
await _articleRepository.InsertAsync(article);
await _articleDraftRepository.InsertAsync(new ArticleDraft(article.Id, createArticle.Content, createArticle.Title, createArticle.Editor));
if (createArticle.ClassifyId != null)
{
await _classifyService.UpdateArticleCountAsync(createArticle.ClassifyId, 1);
}
return(article.Id);
}
public async Task UpdateTagAsync(Guid id, CreateUpdateArticleDto updateArticleDto)
{
List <Guid> tagIds = await _tagArticleRepository.Select.Where(r => r.ArticleId == id).ToListAsync(r => r.TagId);
tagIds.ForEach(async(tagId) => { await _tagService.UpdateArticleCountAsync(tagId, -1); });
_tagArticleRepository.Delete(r => r.ArticleId == id);
List <TagArticle> tagArticles = new List <TagArticle>();
updateArticleDto.TagIds.ForEach(async(tagId) =>
{
tagArticles.Add(new TagArticle()
{
ArticleId = id,
TagId = tagId
});
await _tagService.UpdateArticleCountAsync(tagId, 1);
});
await _tagArticleRepository.InsertAsync(tagArticles);
}
public async Task UpdateAsync(Guid id, CreateUpdateArticleDto updateArticleDto)
{
Article article = _articleRepository.Select.Where(r => r.Id == id).ToOne();
if (article.CreateUserId != CurrentUser.Id)
{
throw new LinCmsException("您无权修改他人的随笔");
}
if (article == null)
{
throw new LinCmsException("没有找到相关随笔");
}
if (article.ClassifyId != updateArticleDto.ClassifyId)
{
await _classifyService.UpdateArticleCountAsync(article.ClassifyId, -1);
await _classifyService.UpdateArticleCountAsync(updateArticleDto.ClassifyId, 1);
}
Mapper.Map(updateArticleDto, article);
article.WordNumber = article.Content.Length;
article.ReadingTime = article.Content.Length / 800;
await _articleRepository.UpdateAsync(article);
ArticleDraft articleDraft = Mapper.Map <ArticleDraft>(article);
bool exist = await _articleDraftRepository.Select.AnyAsync(r => r.Id == article.Id);
if (exist)
{
await _articleDraftRepository.UpdateAsync(articleDraft);
}
else
{
await _articleDraftRepository.InsertAsync(articleDraft);
}
}