public async Task <IActionResult> Index(SpiderSelectCondition spiderSelect)
{
var spiders = await _spiderAppService.GetSpidersAsync(spiderSelect);
ViewBag.Page = spiderSelect.Page;
ViewBag.TotalCount = spiders.TotalCount;
ViewBag.PageSize = spiderSelect.PageSize;
return(View(spiders));
}
public async Task <PagedResultDto <Spider> > GetSpidersAsync(SpiderSelectCondition condition)
{
var query = _spiderRepository
.GetAll()
.WhereIf(condition.Name != null, p => p.Name == condition.Name)
.WhereIf(condition.StartTime.HasValue, p => p.CreationTime >= condition.StartTime.Value)
.WhereIf(condition.EndTime.HasValue, p => p.CreationTime <= condition.EndTime.Value)
.WhereIf(condition.Url != null, p => p.Url.Contains(condition.Url));
var spiders = await query
.OrderByDescending(p => p.CreationTime)
.Page(condition.Page, condition.PageSize)
.ToListAsync();
var count = await query.CountAsync();
return(new PagedResultDto <Spider>(count, spiders));
}
