public BlogModel SaveDraft(SaveBlogDraftInput input)
{
Blog blog = null;
if (input.Id == null)
{
User user = this._userRepository.Get(input.AuthorId);
blog = user.CreateBlog(input);
this.AddBlog(blog);
}
else
{
blog = this.Repository.GetBlogDetail(input.Id.Value);
if (blog.AuthorId != input.AuthorId || blog.Status != BlogStatus.Unpublished)
{
throw new ServiceException("无效操作");
}
blog.Author.UpdateBlog(blog, input);
this.UpdateBlog(blog);
}
BlogModel ret = BlogModel.Create(blog);
return(ret);
}
public PagedData <BlogModel> GetUserBlogs(Pagination page, int authorId)
{
var result = this.Query().Where(a => a.AuthorId == authorId).Where(a => a.Status != BlogStatus.Deleted).OrderByDesc(a => a.Id).TakePageData(page);
var ret = new PagedData <BlogModel>(result.TotalCount, result.CurrentPage, result.PageSize);
ret.Models.AddRange(result.Models.Select(a => BlogModel.Create(a)));
return(ret);
}
public BlogNeighbour GetNeighbours(int id, int authorId)
{
BlogNeighbour ret = new BlogNeighbour();
var q = this.Query().Where(a => a.AuthorId == authorId && a.Status == BlogStatus.Published);
ret.Prev = BlogModel.Create(q.Where(a => a.Id < id).OrderByDesc(a => a.Id).FirstOrDefault());
ret.Next = BlogModel.Create(q.Where(a => a.Id > id).OrderBy(a => a.Id).FirstOrDefault());
return(ret);
}
public BlogModel AddAndPublish(AddBlogInput input)
{
User user = this._userRepository.Get(input.AuthorId);
Blog blog = user.CreateBlog(input);
user.PublishBlog(blog);
this.AddBlog(blog);
BlogModel ret = BlogModel.Create(blog);
return(ret);
}
public BlogModel Publish(PublishBlogInput input)
{
Blog blog = this.Repository.GetBlogDetail(input.Id, input.AuthorId);
blog.Author.UpdateBlog(blog, input);
if (blog.Status == BlogStatus.Unpublished)
{
blog.Author.PublishBlog(blog);
}
this.UpdateBlog(blog);
BlogModel ret = BlogModel.Create(blog);
return(ret);
}
public async Task Create(Blog blog)
{
await _model.Create(blog);
}
public BlogModel GetBlogDetail(int id)
{
return(BlogModel.Create(this.Repository.GetBlogDetail(id)));
}
