public Task <PageList <Essay> > GetEssays(Guid userId, EssayResourceParameters parameters)
{
IQueryable <Essay> queryableEssays = _dbContext.Set <Essay>()
.Where(x => x.UserId == userId)
.Include(x => x.User)
.Include(x => x.EssayClassifications)
.ThenInclude(x => x.Classification);
return(PageList <Essay>
.CreateAsync(queryableEssays,
parameters.PageNumber,
parameters.PageSize));
}
public async Task <IActionResult> GetEssaySummaryAsync
([FromQuery] EssayResourceParameters parameters)
{
var pagedList = await _essayRepository.GetAll(parameters);
CreatePagedMeta(pagedList);
var essayDtoList = _mapper.Map <IEnumerable <EssayDto> >(pagedList);
//开始进行数据塑形，把页元信息添加到Body里
//var shapedData = essayDtoList.ShapeData()
var essayDtoListWithPagination = new
{
data = essayDtoList,
meta = new
{
total = _essayRepository.EssaysCount(),
page_size = parameters.PageSize,
page_number = parameters.PageNumber
}
};
return(Ok(essayDtoListWithPagination));
}
public async Task <ActionResult <IEnumerable <EssayDto> > > GetEssaysAsync(Guid userId, [FromQuery] EssayResourceParameters parameters)
{
var essayList = await _repositoryWrapper.Essay.GetEssays(userId, parameters);
CreatePagedMeta(essayList, userId);
var essayDtoList = _mapper.Map <IEnumerable <EssayDto> >(essayList);
var essayDtoListWithPagination = new
{
data = essayDtoList,
meta = new
{
total = _repositoryWrapper.Essay.EssaysCount(userId),
page_size = parameters.PageSize,
page_number = parameters.PageNumber
}
};
return(Ok(essayDtoListWithPagination));
}
