public async Task <PaginatedListResult <InfoChannelMessage> > Search(InfoChannelMessagesRequestViewModel viewModel)
{
if (viewModel == null)
{
throw new ArgumentNullException(nameof(viewModel));
}
var query = BaseQuery();
query = SearchFilter(query, viewModel);
query = SearchSort(query, viewModel);
return(await query.ToPaginatedListResultAsync(viewModel));
}
public async Task <ServiceResult <PaginatedListResult <InfoChannelMessagesResponseViewModel> > > Search(InfoChannelMessagesRequestViewModel viewModel)
{
var paginatedListWithModel = await _repository.Search(viewModel);
// Mapping
List <InfoChannelMessagesResponseViewModel> Mapping(List <InfoChannelMessage> list)
{
return(list?
.Select(model => new InfoChannelMessagesResponseViewModel
{
Id = model.Id,
Subject = model.Title,
Message = model.Message,
Date = model.VisibleUntil,
IsVisible = model.Visible
})
.ToList());
}
var paginatedListWithViewModel = paginatedListWithModel.Copy(Mapping);
return(ServiceResultFactory.Success(paginatedListWithViewModel));
}
protected IQueryable <InfoChannelMessage> SearchSort(IQueryable <InfoChannelMessage> query, InfoChannelMessagesRequestViewModel viewModel)
{
string sortName = viewModel.SortName?.ToUpper();
if (sortName == InfoChannelMessagesRequestViewModel.OrderFields.Subject)
{
query = query.OrderUsingSearchOptions(viewModel, x => x.Title);
}
else if (sortName == InfoChannelMessagesRequestViewModel.OrderFields.Message)
{
query = query.OrderUsingSearchOptions(viewModel, x => x.Message);
}
else if (sortName == InfoChannelMessagesRequestViewModel.OrderFields.Date)
{
query = query.OrderUsingSearchOptions(viewModel, x => x.UpdatedOn);
}
else if (sortName == InfoChannelMessagesRequestViewModel.OrderFields.IsVisible)
{
query = query.OrderUsingSearchOptions(viewModel, x => x.Visible);
}
else
{
query = query.OrderBy(x => x.Id);
}
return(query);
}
protected IQueryable <InfoChannelMessage> SearchFilter(IQueryable <InfoChannelMessage> query, InfoChannelMessagesRequestViewModel viewModel)
{
return(query);
}
public async Task <IActionResult> Search([FromQuery] InfoChannelMessagesRequestViewModel viewModel) => await HandleResultAsync(() => _service.Search(viewModel));