/// <summary>
/// 取得 Blog
/// </summary>
/// <param name="blogQueryDto">查詢條件</param>
/// <returns></returns>
public async Task <IEnumerable <BlogDto> > GetAsync(BlogQueryDto blogQueryDto)
{
var blogs = await this._blogRepository.GetAllAsync();
// Convert Blog to BlogDto
var blogDtos = this._mapper.Map <IEnumerable <BlogDto> >(blogs);
return(blogDtos);
}
/// <summary>
/// 取得特定數量 Blog
/// </summary>
/// <param name="dto"></param>
/// <returns></returns>
public IEnumerable <BlogDto> GetRange(BlogQueryDto dto)
{
using (ProfilingSession.Current.Step($"{nameof(BlogService)} - {nameof(GetRange)}"))
{
var blogs = this._blogRepository.GetAll();
// 有帶起迄筆數的篩選
if (dto.Start < 0 || dto.End < 0)
{
throw new Exception("起迄參數有為 0");
}
else
{
var skipCount = dto.Start - 1;
var takeCount = dto.End - dto.Start + 1;
blogs = blogs.Skip(skipCount).Take(takeCount);
}
var dtos = this._mapper.Map <List <BlogDto> >(blogs);
return(dtos);
}
}
