public IActionResult InAgeRange([FromQuery] int olderThan, [FromQuery] int youngerThan)
{
ExpressionSpecification <UserModel> specification
= new YoungerThanSpecification(youngerThan)
.And(new OlderThanSpecification(olderThan));
List <UserModel> users = _userRepository.GetUsers(specification)
.ToList();
if (!users.Any())
{
return(StatusCode((int)HttpStatusCode.NotFound));
}
return(StatusCode((int)HttpStatusCode.OK, new { totalCount = users.Count, users }));
}
public IActionResult FetchWithRepository([FromQuery] int?shorterThan, [FromQuery] int?tallerThan,
[FromQuery] int?olderThan, [FromQuery] int?youngerThan)
{
ExpressionSpecification <UserModel> specification = null;
if (shorterThan.HasValue)
{
specification = new ShorterThanSpecification(shorterThan.Value);
}
if (tallerThan.HasValue)
{
var tallerThanSpecification = new TallerThanSpecification(tallerThan.Value);
specification = specification?.And(tallerThanSpecification) ?? tallerThanSpecification;
}
if (youngerThan.HasValue)
{
var youngerThanSpecification = new YoungerThanSpecification(youngerThan.Value);
specification = specification?.And(youngerThanSpecification) ?? youngerThanSpecification;
}
if (olderThan.HasValue)
{
var olderThanSpecification = new OlderThanSpecification(olderThan.Value);
specification = specification?.And(olderThanSpecification) ?? olderThanSpecification;
}
List <UserModel> users = _userRepository.GetUsers(specification)
.ToList();
if (!users.Any())
{
return(StatusCode((int)HttpStatusCode.NotFound));
}
return(StatusCode((int)HttpStatusCode.OK, new { totalCount = users.Count, users }));
}
