public ActionResult AddInterestRelationship(CreateInterestRelationshipViewModel createInterestRelationshipViewModel)
{
Interest mainInterest = _interestTasks.Get(createInterestRelationshipViewModel.Id);
if (ModelState.IsValid)
{
var relatedInterestListDto = new RelatedInterestListDto
{
OriginalInterest = new RelatedInterestListDto.RelatedInterestDto(mainInterest.Id, null, mainInterest.Name, mainInterest.Slug),
WeightedRelatedInterestDtos = createInterestRelationshipViewModel
.UserInterests
.Select(x => new RelatedInterestListDto.WeightedRelatedInterestDto
{
Weight = createInterestRelationshipViewModel.RelationShipType,
Interest = new RelatedInterestListDto.RelatedInterestDto(x.Id, x.CategoryId, x.Name, null)
}).ToList()
};
_interestTasks.CreateRelationships(relatedInterestListDto);
this.FlashSuccess("Updated Relationships");
return RedirectToAction("SpecificInterest", new {Id = mainInterest.Slug});
}
RouteData.Values["action"] = "SpecificInterest";
return SpecificInterest(mainInterest.Slug);
}
public void CreateRelationships(RelatedInterestListDto relatedInterestListDto)
{
foreach (var newInterest in relatedInterestListDto.WeightedRelatedInterestDtos.Select(x => x.Interest).Where(x => x.Id == 0))
{
var createdInterest = Create(newInterest.Name, newInterest.ParentId);
newInterest.Id = createdInterest.Id;
}
if (relatedInterestListDto.WeightedRelatedInterestDtos.Any(x => x.Interest.Id == relatedInterestListDto.OriginalInterest.Id))
{
throw new RulesException("Interest", "An interest cannot have a relationship with itself");
}
_interestRepository.CreateRelationships(relatedInterestListDto);
}