public async Task <IEnumerable <WellModel> > Get()
{
var wells = (await _wellRepository.Get()).ToList();
var companyIds = wells.Select(x => x.CompanyId).Where(x => x != default).Distinct().ToList();
var workshopIds = wells.Select(x => x.WorkshopId).Where(x => x != default).Distinct().ToList();
var fieldIds = wells.Select(x => x.FieldId).Where(x => x != default).Distinct().ToList();
var companiesTask = Task.FromResult(Enumerable.Empty <CompanyModel>());
if (companyIds.Any())
{
companiesTask = _companyRepository.GetByIds(companyIds);
}
var workshopsTask = Task.FromResult(Enumerable.Empty <WorkshopModel>());
if (workshopIds.Any())
{
workshopsTask = _workshopRepository.GetByIds(workshopIds);
}
var fieldsTask = Task.FromResult(Enumerable.Empty <FieldModel>());
if (fieldIds.Any())
{
fieldsTask = _fieldRepository.GetByIds(fieldIds);
}
await Task.WhenAll(companiesTask, workshopsTask, fieldsTask);
foreach (var well in wells)
{
var company = companiesTask.Result.FirstOrDefault(x => x.Id == well.CompanyId);
var workshop = workshopsTask.Result.FirstOrDefault(x => x.Id == well.WorkshopId);
var field = fieldsTask.Result.FirstOrDefault(x => x.Id == well.FieldId);
well.Company = company;
well.Workshop = workshop;
well.Field = field;
}
return(wells);
}