public MenuItemCategory(MenuItemCategoryEntity menuItemCategory)
     : base(menuItemCategory)
 {
     Name = menuItemCategory.Name;
     Description = menuItemCategory.Description;
 }
Ejemplo n.º 2
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        /// <summary>
        /// Rejestruje w systemie kategorię elementów menu.
        /// </summary>
        /// <param name="managerId">Identyfikator użytkownika o roli menedżera baru.</param>
        /// <param name="name">Nazwa kategorii</param>
        /// <param name="description">Opis kategorii</param>
        /// <returns></returns>
        public MenuItemCategory AddMenuItemCategory(int managerId, string name, string description)
        {
            if (!CheckHasUserRole(managerId, UserRole.Manager))
                throw new SecurityException(String.Format("User id = {0} is not logged in or is no manager", managerId));

            if (String.IsNullOrEmpty(name))
                throw new ArgumentNullException("Name is null");
            if (String.IsNullOrEmpty(description))
                throw new ArgumentNullException("Description is null");

            MenuItemCategoryEntity newCategoryEntity = null;

            using( var db = new DataAccessProvider())
            {
                var categoryToAddEntity = new MenuItemCategoryEntity() {Name = name, Description = description};

                var categoriesSameName = db.MenuItemCategories.Where(c => c.Name.Equals(name));

                if(categoriesSameName != null && categoriesSameName.Any())
                    foreach(MenuItemCategoryEntity category in categoriesSameName)
                        if(category.Equals(categoryToAddEntity))
                        {
                            if(category.IsDeleted)
                                category.IsDeleted = false;
                            newCategoryEntity = category;
                            break;
                        }

                if(newCategoryEntity == null)
                    newCategoryEntity = db.MenuItemCategories.Add(categoryToAddEntity);

                db.SaveChanges();
            }

            return new MenuItemCategory(newCategoryEntity);
        }
 public MenuItemCategory(MenuItemCategoryEntity menuItemCategory)
     : base(menuItemCategory)
 {
     Name        = menuItemCategory.Name;
     Description = menuItemCategory.Description;
 }