public ActionResult Filter()
{
var allCategories = categoryService.GetAllCategories();
var allSubcategories = subcategoryService.GetAllSubcategories();
FilterRecipesViewModel filterRecipesModel = new FilterRecipesViewModel();
foreach (var c in allCategories)
{
filterRecipesModel.Categories.Add(new CategoryViewModel
{
IsSelected = false,
CategoryID = c.CategoryID,
Name = c.Name
});
}
foreach (var c in allSubcategories)
{
filterRecipesModel.Subcategories.Add(new SubcategoryViewModel
{
IsSelected = false,
SubcategoryID = c.SubcategoryID,
Name = c.Name
});
}
return(View(filterRecipesModel));
}
public ActionResult Filter(FilterRecipesViewModel filterModel)
{
List <int> idSCategories = new List <int>();
List <int> idSSubcategories = new List <int>();
List <int> listOfRecipeIDSCat = new List <int>(); // lista retetelor care sunt in cat selectate
List <int> listOfRecipeIDSSubcat = new List <int>(); // lista retetelor care sunt in subcat selectate
List <int> listIDs = new List <int>();
List <int> filteredWithoutName = new List <int>();
foreach (var i in filterModel.Categories)
{
if (i.IsSelected == true)
{
idSCategories.Add(i.CategoryID);
}
}
foreach (var i in filterModel.Subcategories)
{
if (i.IsSelected == true)
{
idSSubcategories.Add(i.SubcategoryID);
}
}
if (idSCategories.Count() > 0)
{
listOfRecipeIDSCat = recipeService.GetAllRecipeIDSThatAreInCategories(idSCategories);
}
if (idSSubcategories.Count() > 0)
{
listOfRecipeIDSSubcat = recipeService.GetAllRecipeIDSThatAreInSubcategories(idSSubcategories);
}
if (listOfRecipeIDSCat.Count() > 0 && listOfRecipeIDSSubcat.Count() > 0)
{
filteredWithoutName.AddRange(listOfRecipeIDSCat.Intersect(listOfRecipeIDSSubcat).ToList());
}
else if (listOfRecipeIDSCat.Count() > 0 && idSSubcategories.Count() == 0)
{
filteredWithoutName.AddRange(listOfRecipeIDSCat);
}
else if (listOfRecipeIDSSubcat.Count() > 0 && idSCategories.Count() == 0)
{
filteredWithoutName.AddRange(listOfRecipeIDSSubcat);
}
if (filterModel.Name != null && filterModel.Name != "")
{
listIDs = recipeService.GetRecipesIDSThatHaveStringInName(filterModel.Name, filteredWithoutName);
TempData["ids"] = listIDs;
}
else
{
TempData["ids"] = filteredWithoutName;
}
if (filterModel.Name != "" && filteredWithoutName.Count == 0)
{
return(RedirectToAction("Index", "Recipe"));
}
else
{
return(RedirectToAction("FilterResults", "Recipe"));
}
}
