public ActionResult AddNew()
        {
            List <Level> level = new List <Level>
            {
                new Level()
                {
                    Level_Id = 1, Level_Name = "Łatwy"
                },
                new Level()
                {
                    Level_Id = 2, Level_Name = "Średni"
                },
                new Level()
                {
                    Level_Id = 3, Level_Name = "Trudny"
                }
            };

            CategoriesDTO  catDTO = new CategoriesDTO();
            DirectionsDTO  dirDTO = new DirectionsDTO();
            DishesDTO      disDTO = new DishesDTO();
            IngredientsDTO ingDTO = new IngredientsDTO();
            AddNewRecipeVM model  = new AddNewRecipeVM(catDTO, dirDTO, disDTO, ingDTO);

            using (Db db = new Db())
            {
                model.Dishes.CategoriesSelectList = new SelectList(db.Categories.ToList(), "Id_Category", "Name");
                model.LevelList = new SelectList(level, "Level_Id", "Level_Name");
            }
            return(View(model));
        }
        public ActionResult AddNew(AddNewRecipeVM model, HttpPostedFileBase file)
        {
            #region Preparation-List-If-Will-Be-Errors
            List <Level> level = new List <Level>();
            level.Add(new Level()
            {
                Level_Id = 1, Level_Name = "Łatwy"
            });
            level.Add(new Level()
            {
                Level_Id = 2, Level_Name = "Średni"
            });
            level.Add(new Level()
            {
                Level_Id = 3, Level_Name = "Trudny"
            });
            using (Db db = new Db())
            {
                model.Dishes.CategoriesSelectList = new SelectList(db.Categories.ToList(), "Id_Category", "Name");
                model.LevelList = new SelectList(level, "Level_Id", "Level_Name");
            }
            #endregion

            //Exception Handling:
            #region Basic-information
            if (model.Dishes.Id_Category == 0)
            {
                TempData["WarningSection1"] = "Kategoria pozostała pusta. Uzupełnij braki i spróbuj ponownie."; return(View(model));
            }
            if (model.Dishes.Name == null)
            {
                TempData["WarningSection1"] = "Nazwa potrawy pozostała pusta. Uzupełnij braki i spróbuj ponownie."; return(View(model));
            }
            if (model.Dishes.Description == null)
            {
                TempData["WarningSection1"] = "Opis przepisu i potrawy pozostał pusty. Uzupełnij braki i spróbuj ponownie."; return(View(model));
            }
            if (model.Dishes.Servings == 0)
            {
                TempData["WarningSection1"] = "Ilość porcji pozostała pusta. Uzupełnij braki i spróbuj ponownie."; return(View(model));
            }
            if (model.Dishes.Time == null || model.Dishes.Time == "0")
            {
                TempData["WarningSection1"] = "Czas przygotowania pozostał pusty. Uzupełnij braki i spróbuj ponownie."; return(View(model));
            }
            if (model.Dishes.Level == 0)
            {
                TempData["WarningSection1"] = "Poziom trudności pozostał pusty. Uzupełnij braki i spróbuj ponownie."; return(View(model));
            }

            if (model.Dishes.Name.Length < 3)
            {
                TempData["WarningSection1"] = "Nazwa potrawy powinna składać się z co najmniej 3 znaków. Popraw błędy i spróbuj ponownie."; return(View(model));
            }
            if (model.Dishes.Description.Length < 15)
            {
                TempData["WarningSection1"] = "Opis potrawy powinna składać się z co najmniej 15 znaków. Popraw błędy i spróbuj ponownie."; return(View(model));
            }
            #endregion

            #region Ingredients-List
            if (model.Ingredients.Ingredient_1 == null)
            {
                TempData["WarningSection2"] = "Musisz dodać co najmniej jeden składnik. Uzupełnij braki i spróbuj ponownie."; return(View(model));
            }
            #endregion

            #region Direction-List
            if (model.Directions.Step_1_Content == null)
            {
                TempData["WarningSection3"] = "Musisz dodać co najmniej jeden krok przygotowania. Uzupełnij braki i spróbuj ponownie."; return(View(model));
            }
            #endregion

            //Post Method:

            int id;
            using (Db db = new Db())
            {
                #region Add-Ingredients-To-Db
                IngredientsDTO ingredients = new IngredientsDTO();
                ingredients.Ingredient_1 = model.Ingredients.Ingredient_1;

                if (model.Ingredients.Ingredient_2 != null)
                {
                    ingredients.Ingredient_2 = model.Ingredients.Ingredient_2;
                }
                else
                {
                    ingredients.Ingredient_2 = "";
                }
                if (model.Ingredients.Ingredient_3 != null)
                {
                    ingredients.Ingredient_3 = model.Ingredients.Ingredient_3;
                }
                else
                {
                    ingredients.Ingredient_3 = "";
                }
                if (model.Ingredients.Ingredient_4 != null)
                {
                    ingredients.Ingredient_4 = model.Ingredients.Ingredient_4;
                }
                else
                {
                    ingredients.Ingredient_4 = "";
                }
                if (model.Ingredients.Ingredient_5 != null)
                {
                    ingredients.Ingredient_5 = model.Ingredients.Ingredient_5;
                }
                else
                {
                    ingredients.Ingredient_5 = "";
                }
                if (model.Ingredients.Ingredient_6 != null)
                {
                    ingredients.Ingredient_6 = model.Ingredients.Ingredient_6;
                }
                else
                {
                    ingredients.Ingredient_6 = "";
                }
                if (model.Ingredients.Ingredient_7 != null)
                {
                    ingredients.Ingredient_7 = model.Ingredients.Ingredient_7;
                }
                else
                {
                    ingredients.Ingredient_7 = "";
                }
                if (model.Ingredients.Ingredient_8 != null)
                {
                    ingredients.Ingredient_8 = model.Ingredients.Ingredient_8;
                }
                else
                {
                    ingredients.Ingredient_8 = "";
                }
                if (model.Ingredients.Ingredient_9 != null)
                {
                    ingredients.Ingredient_9 = model.Ingredients.Ingredient_9;
                }
                else
                {
                    ingredients.Ingredient_9 = "";
                }
                if (model.Ingredients.Ingredient_10 != null)
                {
                    ingredients.Ingredient_10 = model.Ingredients.Ingredient_10;
                }
                else
                {
                    ingredients.Ingredient_10 = "";
                }
                if (model.Ingredients.Ingredient_11 != null)
                {
                    ingredients.Ingredient_11 = model.Ingredients.Ingredient_11;
                }
                else
                {
                    ingredients.Ingredient_11 = "";
                }
                if (model.Ingredients.Ingredient_12 != null)
                {
                    ingredients.Ingredient_12 = model.Ingredients.Ingredient_12;
                }
                else
                {
                    ingredients.Ingredient_12 = "";
                }
                if (model.Ingredients.Ingredient_13 != null)
                {
                    ingredients.Ingredient_13 = model.Ingredients.Ingredient_13;
                }
                else
                {
                    ingredients.Ingredient_13 = "";
                }
                if (model.Ingredients.Ingredient_14 != null)
                {
                    ingredients.Ingredient_14 = model.Ingredients.Ingredient_14;
                }
                else
                {
                    ingredients.Ingredient_14 = "";
                }
                if (model.Ingredients.Ingredient_15 != null)
                {
                    ingredients.Ingredient_15 = model.Ingredients.Ingredient_15;
                }
                else
                {
                    ingredients.Ingredient_15 = "";
                }

                db.Ingredients.Add(ingredients);
                #endregion

                #region Add-Directions-To-Db
                DirectionsDTO directions = new DirectionsDTO();
                directions.Step_1_Content = model.Directions.Step_1_Content;

                if (model.Directions.Step_2_Content != null)
                {
                    directions.Step_2_Content = model.Directions.Step_2_Content;
                }
                else
                {
                    directions.Step_2_Content = "";
                }
                if (model.Directions.Step_3_Content != null)
                {
                    directions.Step_3_Content = model.Directions.Step_3_Content;
                }
                else
                {
                    directions.Step_3_Content = "";
                }
                if (model.Directions.Step_4_Content != null)
                {
                    directions.Step_4_Content = model.Directions.Step_4_Content;
                }
                else
                {
                    directions.Step_4_Content = "";
                }
                if (model.Directions.Step_5_Content != null)
                {
                    directions.Step_5_Content = model.Directions.Step_5_Content;
                }
                else
                {
                    directions.Step_5_Content = "";
                }
                if (model.Directions.Step_6_Content != null)
                {
                    directions.Step_6_Content = model.Directions.Step_6_Content;
                }
                else
                {
                    directions.Step_6_Content = "";
                }
                if (model.Directions.Step_7_Content != null)
                {
                    directions.Step_7_Content = model.Directions.Step_7_Content;
                }
                else
                {
                    directions.Step_7_Content = "";
                }
                if (model.Directions.Step_8_Content != null)
                {
                    directions.Step_8_Content = model.Directions.Step_8_Content;
                }
                else
                {
                    directions.Step_8_Content = "";
                }
                if (model.Directions.Step_9_Content != null)
                {
                    directions.Step_9_Content = model.Directions.Step_9_Content;
                }
                else
                {
                    directions.Step_9_Content = "";
                }
                if (model.Directions.Step_10_Content != null)
                {
                    directions.Step_10_Content = model.Directions.Step_10_Content;
                }
                else
                {
                    directions.Step_10_Content = "";
                }

                db.Directions.Add(directions);
                #endregion

                db.SaveChanges();

                string   userName = User.Identity.Name;
                UsersDTO user     = db.Users.FirstOrDefault(x => x.Login == userName);

                DishesDTO dish = new DishesDTO
                {
                    Id_Author     = user.Id_User,
                    Id_Category   = model.Dishes.Id_Category,
                    Id_Direction  = directions.Id_Direction,
                    Id_Ingredient = ingredients.Id_Ingredient,
                    Name          = model.Dishes.Name,
                    Description   = model.Dishes.Description,
                    Servings      = model.Dishes.Servings,
                    Time          = model.Dishes.Time,
                    Level         = model.Dishes.Level,
                    Date_Added    = Convert.ToDateTime(DateTime.Today.ToString("dd-MM-yyyy"))
                };

                db.Dishes.Add(dish);
                db.SaveChanges();
                id = dish.Id_Dish;
            }

            #region Add-Gallery-Path
            var originalDirectory = new DirectoryInfo(string.Format("{0}Content\\Images\\Uploads", Server.MapPath(@"\")));
            var pathString1       = Path.Combine(originalDirectory.ToString(), "Recipes");
            var pathString2       = Path.Combine(originalDirectory.ToString(), "Recipes\\" + id.ToString());
            var pathString4       = Path.Combine(originalDirectory.ToString(), "Recipes\\" + id.ToString() + "\\Thumbs");
            var pathString3       = Path.Combine(originalDirectory.ToString(), "Recipes\\" + id.ToString() + "\\Gallery");

            if (!Directory.Exists(pathString1))
            {
                Directory.CreateDirectory(pathString1);
            }
            if (!Directory.Exists(pathString2))
            {
                Directory.CreateDirectory(pathString2);
            }
            if (!Directory.Exists(pathString3))
            {
                Directory.CreateDirectory(pathString3);
            }
            if (!Directory.Exists(pathString4))
            {
                Directory.CreateDirectory(pathString4);
            }

            using (Db db = new Db())
            {
                DishesDTO dish = new DishesDTO();
                dish = db.Dishes.Find(id);
                dish.Gallery_Path = pathString4;
                db.SaveChanges();
            }
            #endregion

            return(RedirectToAction("AddPhotos", new { id }));
        }