public void AddCategory(Category category)
{
using (var context = new AuctionModelContainer())
{
if (category.ParentCategory != null)
context.Categories.Attach(category.ParentCategory);
if (category.ParentCategory != null)
{
Category parent = this.GetCategoryById(category.ParentCategory.IdCategory);
if(parent == null)
{
throw new EntityDoesNotExistException("Parent does not exists!");
}
}
Category auxCateg = this.GetCategoryByName(category.Name);
if (category.ParentCategory != null)
{
if (this.exists(category.ParentCategory.IdCategory, category.Name))
throw new DuplicateException("You can not add two categories with the same name (" + category.Name + ").");
}
else
{
if (this.verifyNameInRoots(category.Name))
throw new DuplicateException("You can not add two categories with the same name (" + category.Name + ").");
}
context.Categories.Add(category);
context.SaveChanges();
}
}
internal static void Validate(Category category, ValidationResults results)
{
if ( category.Name.Length < 3 || category.Name.Length > 30 || category.Description.Length > 200)//some business-logic derived condition
{
results.AddResult
(
new ValidationResult("Invalid category's name/description.", category, "ValidateMethod", "error", null)
);
}
}
public ICollection<Product> GetAllProductsOfACategory(Category category)
{
using (var context = new AuctionModelContainer())
{
context.Categories.Attach(category);
context.Entry(category).Collection(cat => cat.Products).Load();
ICollection<Product> products = category.Products;
return products;
}
}
public bool AddCategory(Category category)
{
logger.logInfo("Try to add a new category in db.");
if (category == null)
{
ValidationException e = new ValidationException("Category is null");
logger.logError(e);
throw e;
}
var validationResults = Validation.Validate<Category>(category);
if (category.Name != null)
{
if (!validationResults.IsValid)
{
ValidationException e = new ValidationException("Invalid category's name/description.");
logger.logError(e);
foreach (ValidationResult vr in validationResults)
Console.WriteLine(vr.Message);
throw e;
}
else
{
try
{
DataMapperFactoryMethod.GetCurrentFactory().CategoryFactory.AddCategory(category);
}
catch (DuplicateException duplicateException)
{
logger.logError(duplicateException);
throw duplicateException;
}
catch (EntityDoesNotExistException entityDoesNotExist)
{
logger.logError(entityDoesNotExist);
throw entityDoesNotExist;
}
logger.logInfo("Category added successfully!");
}
}
else
{
ValidationException e = new ValidationException("Invalid category's name - null.");
logger.logError(e);
throw e;
}
return true;
}
public void TestAddLicitation()
{
User user1 = new User();
user1.FirstName = "AAA";
user1.LastName = "AAA";
user1.Email = "[email protected]";
User user2 = new User();
user2.FirstName = "BBB";
user2.LastName = "BBB";
user2.Email = "[email protected]";
Role role1 = new Role();
role1.Name = Constants.OWNER;
Role role2 = new Role();
role2.Name = Constants.ACTIONEER;
Category category = new Category();
category.Name = "category";
category.Description = "AAAAA";
categoryService.AddCategory(category);
Product product = new Product();
product.Name = "AAA";
product.Description = "AAAAAAAA";
product.Categories.Add(category);
userService.AddUser(user1);
userService.AddUser(user2);
productService.AddProduct(product);
currencyService.AddCurrency("RON");
Currency currency = currencyService.GetCurrencyByName("RON");
roleService.AddRole(role1);
roleService.AddRole(role2);
userService.AddRoleToUser("[email protected]", role1);
userService.AddRoleToUser("[email protected]", role2);
auctionService.AddNewAuction(user1, product, currency, 100, DateTime.Now, DateTime.Now);
productAuctionService.AddProductAuction(user2, product, 200, currency);
userService.AddNoteToUser(user2, user1, 7);
}
public void UpdateCategoryDescription(Category category, String description)
{
category.Description = description;
using (var context = new AuctionModelContainer())
{
context.Categories.Attach(category);
var entry = context.Entry(category);
entry.Property(r => r.Description).IsModified = true;
context.SaveChanges();
}
}
public void UpdateCategory(Category category, String newName)
{
Category auxCateg = this.GetCategoryByName(newName);
if (category.IdParentCategory != null)
category.ParentCategory = this.GetCategoryById((int)category.IdParentCategory);
if (category.ParentCategory != null)
if (this.exists(category.ParentCategory.IdCategory, newName))
throw new DuplicateException("You can not add two categories with the same name (" + newName + ").");
{
if (this.verifyNameInRoots(newName))
throw new DuplicateException("You can not add two categories with the same name (" + newName + ").");
}
category.Name = newName;
using (var context = new AuctionModelContainer())
{
context.Categories.Attach(category);
var entry = context.Entry(category);
entry.Property(r => r.Name).IsModified = true;
context.SaveChanges();
}
}
public ICollection<Product> GetAllProductsOfACategory(Category category)
{
return DataMapperFactoryMethod.GetCurrentFactory().ProductFactory.GetAllProductsOfACategory(category);
}
public void AddProductWithInexistentCategory()
{
Product product = new Product();
product.Name = "prod";
product.Description = "";
Category category = new Category();
product.Categories.Add(category);
ProductService productService = new ProductService();
Boolean result = false;
try
{
result = productService.AddProduct(product);
}
catch (EntityDoesNotExistException exc)
{
Assert.AreEqual("One or more categories of the product do not exist", exc.Message);
}
Assert.AreEqual(result, false);
}
