/// <summary>
/// 获取文章标签列表
/// </summary>
/// <returns></returns>
public IList <TagDto> GetTags()
{
var tagRedisKey = "NewBlogger:Tags";
return(_redisRepository.ListRange <Tag>(tagRedisKey).Select(s => new TagDto
{
AddTime = s.AddTime,
Id = s.Id,
Name = s.Name
}).ToList());
}
/// <summary>
/// 获取文章分类列表
/// </summary>
/// <returns></returns>
public IList <CategoryDto> GetCategorys()
{
var categoryRedisKey = "NewBlogger:Categorys";
var categoryBlogCountRedisKey = "NewBlogger:CategoryBlogCount:Category:";
return(_redisRepository.ListRange <Category>(categoryRedisKey).Select(s => new CategoryDto
{
BlogCount = !String.IsNullOrEmpty(_redisRepository.StringGet(categoryBlogCountRedisKey + s.Id)) ? Int32.Parse(_redisRepository.StringGet(categoryBlogCountRedisKey + s.Id)) : 0,
Id = s.Id,
Name = s.Name
}).ToList());
}
/// <summary>
/// 获取文章列表
/// </summary>
/// <param name="categoryId"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <param name="totalCount"></param>
/// <returns></returns>
public IList <BlogDto> GetBlogs(Guid categoryId, Int32 pageIndex, Int32 pageSize, out Int32 totalCount)
{
//Int32 internalStart = (pageIndex - 1) * pageSize, internalEnd = (pageSize + internalStart) - 1;
var blogIdsRedisKey = $"NewBlogger:BlogIds:Id";
var blogIds = _redisRepository.ListRange <Guid>(blogIdsRedisKey, 0, -1);
var blogs = blogIds.Select(GetBlog).Where(w => categoryId == Guid.Empty || w.CategoryId == categoryId);
totalCount = blogs.Count();
return(blogs.Skip((pageIndex - 1) * pageSize).Take(pageSize).ToList());
}
/// <summary>
/// 获取文章回复列表
/// </summary>
/// <param name="blogId"></param>
/// <returns></returns>
public IList <CommentDto> GetComments(Guid blogId)
{
if (blogId == Guid.Empty)
{
throw new ArgumentNullException($"{blogId}");
}
var commentBlogRedisKey = $"NewBlogger:Comments:BlogId:{blogId}";
return(_redisRepository.ListRange <Comment>(commentBlogRedisKey, 0, -1).Select(comment => new CommentDto
{
Id = comment.Id,
ReplyNickName = comment.ReplyNickName,
ReplyEmailAddress = comment.ReplyEmailAddress,
Content = comment.Content,
BlogId = comment.BlogId,
AddTime = comment.AddTime
}).ToList());
}