public virtual async Task <FilteredIssueListDto> SearchIssues(Expression <Func <Issue, bool> > searchFor,
Expression <Func <Issue, bool> > specification, SearchSpecificationDto searchSpecification)
{
FilteredIssueListDto filteredIssueList = new FilteredIssueListDto();
IssueCount issueCount = new IssueCount();
var specificationValue = specification.Compile();
var searchForValue = searchFor.Compile();
filteredIssueList.Issues = await issueRepository.GetIssues(x => specificationValue(x) && searchForValue(x),
searchSpecification.PageIndex, searchSpecification.PageSize);
issueCount.FilteredIssue = await issueRepository.CountIssues(x => specificationValue(x) && searchForValue(x));
await CountSpecificStatusIssues(issueCount, searchForValue);
filteredIssueList.Count = issueCount;
return(filteredIssueList);
}