public async Task <ActionResult <ImagesPageDto> > GetImagesPage([FromQuery] int?pageSize, [FromQuery] int?pageNo)
{
try
{
pageSize ??= 20;
pageNo ??= 1;
var count = await _imagesService.GetImagesCount();
pageSize = pageSize > 100 ? 100 : pageSize;
var pagesInfo = PagesInfo.GetPagesInfo(count, pageNo.Value, pageSize.Value);
var images = await _imagesService.FetchImageSet(pagesInfo.StartIndex, pagesInfo.PageSize);
var dto = new ImagesPageDto
{
PagesInfo = pagesInfo,
Images = images.Select(i => new ImageListItemDto
{
Id = i.Id,
Name = i.Name,
Width = i.Width,
Height = i.Height,
SizeKb = i.GetSizeKbString(),
Base64Thumbnail = i.GetBase64Thumbnail()
}).ToList()
};
return(Ok(dto));
}
catch (ArgumentException exc)
{
return(BadRequest(exc.Message));
}
}
public async Task OnGetAsync(int?pageNo)
{
var imagesCount = await _imagesService.GetImagesCount();
Pager = PagesInfo.GetPagesInfo(imagesCount, pageNo ?? 1, _pageSize);
Images = await _imagesService.FetchImageSet(Pager.StartIndex, Pager.PageSize);
}