public IEnumerable <StudentViewModel> Search([FromQuery] string name = null, [FromQuery] string email = null, [FromQuery] string phone = null)
{
var predicateBuilder = new СonjunctionPredicateBuilder();
if (name != null)
{
predicateBuilder.AddPropertyEqComparation((StudentViewModel x) => x.Name, name);
}
if (email != null)
{
predicateBuilder.AddPropertyEqComparation((StudentViewModel x) => x.Email, email);
}
if (phone != null)
{
predicateBuilder.AddPropertyEqComparation((StudentViewModel x) => x.Email, phone);
}
if (!predicateBuilder.IsEmpty)
{
return(_appService.List((Expression <Predicate <StudentViewModel> >)predicateBuilder.Lambda));
}
else
{
return(_appService.List <StudentViewModel>());
}
}
public IEnumerable <LectionViewModel> Search([FromQuery] string name = null, [FromQuery] int?courseId = null, [FromQuery] DateTime?date = null)
{
var predicateBuilder = new СonjunctionPredicateBuilder();
if (name != null)
{
predicateBuilder.AddPropertyEqComparation((LectionViewModel x) => x.Name, name);
}
if (courseId != null)
{
predicateBuilder.AddPropertyEqComparation((LectionViewModel x) => x.CourseId, courseId.Value);
}
if (date != null)
{
predicateBuilder.AddPropertyEqComparation((LectionViewModel x) => x.Date, date.Value);
}
if (!predicateBuilder.IsEmpty)
{
return(_appService.List <LectionViewModel>((Expression <Predicate <LectionViewModel> >)predicateBuilder.Lambda));
}
else
{
return(_appService.List <LectionViewModel>());
}
}