public JsonResult Rate(int id, int rateValue)
{
RecommendationHelper helper = new RecommendationHelper();
if (id != 0)
{
using (BlondsCookingContext context = new BlondsCookingContext())
{
context.UserRatings.Add(new UserRating()
{
RecipeId = id,
Rate = rateValue,
UserId = User.Identity.GetUserId()
});
context.SaveChanges();
}
}
if (helper.CanRecalculateUserParameters(User.Identity.GetUserId()))
{
RecommendationHelper recommendationHelper = new RecommendationHelper();
var ratesAndParametersOfDishesRatedByUser =
recommendationHelper.GetRatesAndParametersOfDishesRatedByUser(User.Identity.GetUserId());
UserParametersHelper userParametersHelper = new UserParametersHelper();
userParametersHelper.CalculateParametersForUser(ratesAndParametersOfDishesRatedByUser);
}
return Json(id);
}
public ActionResult Recommendation()
{
RecommendationHelper helper = new RecommendationHelper();
if (helper.CanGetRecommendation(User.Identity.GetUserId()))
{
IEnumerable<Recipe> model = helper.GetRecommendedRecipesForUser(User.Identity.GetUserId());
return View(model);
}
return View("NotEnoughRates");
}