public ActionResult DeletePromotionParticipation(int PromotionParticipationId)
{
try
{
PromotionParticipation a = PromotionParticipationRep.Get(PromotionParticipationId);
int InstId = (int)a.institution_id;
PromotionParticipationRep.Delete(a);
UpdateLastPromotion(InstId);
return(Json(new { success = true },
JsonRequestBehavior.AllowGet));
}
catch (Exception)
{
return(Json(new { success = false },
JsonRequestBehavior.AllowGet));
}
}
public ActionResult AddNewPromotionParticipation(int InstId, int PromotionId)
{
try
{
PromotionParticipation a = new PromotionParticipation()
{
promotion_id = PromotionId,
institution_id = InstId
};
PromotionParticipationRep.AddOrUpdate(a);
return(Json(new { success = true },
JsonRequestBehavior.AllowGet));
}
catch (Exception)
{
return(Json(new { success = false },
JsonRequestBehavior.AllowGet));
}
}
public ActionResult UpdateLastPromotion(int InstId)
{
List <PromotionParticipation> PromotionParticipations = PromotionParticipationRep.FindBy(i => i.institution_id == InstId).OrderByDescending(i => i.Promotion.date_end).ToList();
Institution inst = InstitutionRep.Get(InstId);
if (PromotionParticipations.Any())
{
PromotionParticipation p = PromotionParticipations.First();
inst.last_promotion_id = p.promotion_id;
inst.last_promo_end_date = p.Promotion.date_end;
}
else
{
inst.last_promotion_id = null;
inst.last_promo_end_date = null;
}
InstitutionRep.AddOrUpdate(inst);
return(new EmptyResult());
}
