private async Task <IPagedCollection <EmployeeDetail> > GetEmployeeList(GetEmployeeListQuery query)
{
var filter = _filterBuilder
.WhereAddressEquals(query.Address)
.WhereBirthDate(query.FromBirthDate, query.ToBirthDate)
.WhereCityEquals(query.City)
.WhereCountryEquals(query.Country)
.WhereEmailEquals(query.Email)
.WhereFaxEquals(query.Fax)
.WhereFirstNameEquals(query.FirstName)
.WhereHireDate(query.FromHireDate, query.ToHireDate)
.WhereLastNameEquals(query.LastName)
.WherePhoneEquals(query.Phone)
.WherePostalCodeEquals(query.PostalCode)
.WhereStateEquals(query.State)
.WhereTitleEquals(query.Title)
.Filter;
var employeesFromDb = await _dbContext
.Employees
.TagWithQueryName(nameof(GetEmployeeList))
.Where(filter)
.Include(employee => employee.Manager)
.OrderBy(query.Order, _orderBuilder)
.ToPagedCollectionAsync <Employee>(query.PageNumber, query.PageSize);
var employees = _mapper.Map <IReadOnlyList <EmployeeDetail> >(employeesFromDb);
return(new PagedCollection <EmployeeDetail>(
employees,
employeesFromDb.ItemCount,
employeesFromDb.CurrentPageNumber,
employeesFromDb.PageSize));
}
public Task <IPagedCollection <EmployeeDetail> > Handle(GetEmployeeListQuery request, CancellationToken cancellationToken)
{
if (request is null)
{
throw new ArgumentNullException(nameof(request));
}
return(GetEmployeeList(request));
}