public OperationResult <bool> removeCategory(int categoryId)
{
OperationResult <bool> retVal = null;
try
{
ICategoriesDTO categoryDTO = (ICategoriesDTO)DTOFactory.Instance.Create(DTOType.Category, null);
categoryDTO.CategotyId = categoryId;
IEcommerceManagerDAC categoryManagerDAC = (IEcommerceManagerDAC)DACFactory.Instance.Create(DACType.EcommerceManagerDAC, null);
bool isRemoved = categoryManagerDAC.removeCategory(categoryId);
retVal = OperationResult <bool> .CreateSuccessResult(isRemoved);
}
catch (DACException dacEx)
{
retVal = OperationResult <bool> .CreateErrorResult(dacEx.Message, dacEx.StackTrace);
}
catch (Exception ex)
{
ExceptionManager.HandleException(ex);
retVal = OperationResult <bool> .CreateErrorResult(ex.Message, ex.StackTrace);
}
return(retVal);
}
private static void addCategory()
{
ICategoriesDTO categoryDTO = (ICategoriesDTO)DTOFactory.Instance.Create(DTOType.Category, null);
categoryDTO.CategoryName = "Food";
IEcommerceManagerFacade categoryManagerFacade = (IEcommerceManagerFacade)FacadeFactory.Instance.Create(FacadeType.EcommerceManager, null);
OperationResult <int> operationResult = categoryManagerFacade.addCategory(categoryDTO);
if (operationResult.IsValid())
{
System.Console.WriteLine(operationResult.Data);
}
else if (operationResult.HasValidationFailed() && operationResult.ValidationResult != null)
{
foreach (EmployeePortalValidationFailure error in operationResult.ValidationResult.Errors)
{
System.Console.WriteLine(error.PropertyName + " " + error.ErrorMessage);
}
}
else if (operationResult.Message != String.Empty && operationResult.StackTrace != String.Empty)
{
System.Console.WriteLine(operationResult.Message + " " + operationResult.StackTrace);
}
}
public IList <ICategoriesDTO> GetAllCategories()
{
IList <ICategoriesDTO> employeeDTOList = new List <ICategoriesDTO>();
ICategoriesDTO employeeDTO = null;
using (EcommerceEntities employeePortalEntities = new EcommerceEntities())
{
try
{
var employeeEntity = (employeePortalEntities.Categories);
foreach (var emp in employeeEntity)
{
employeeDTO = (ICategoriesDTO)DTOFactory.Instance.Create(DTOType.Category);
EntityConverter.FillDTOFromEntity(emp, employeeDTO);
employeeDTOList.Add(employeeDTO);
}
}
catch (Exception ex)
{
ExceptionManager.HandleException(ex);
throw new DACException(ex.Message, ex);
}
}
return(employeeDTOList);
}
public OperationResult <int> addCategory(ICategoriesDTO category)
{
OperationResult <int> retVal = null;
try
{
EmployeePortalValidationResult validationResult = Validator <CategoryManagerValidator, ICategoriesDTO> .Validate(category, "addCategory");
if (!validationResult.IsValid)
{
retVal = OperationResult <int> .CreateFailureResult(validationResult);
}
else
{
IEcommerceManagerDAC employeeManagerDAC = (IEcommerceManagerDAC)DACFactory.Instance.Create(DACType.EcommerceManagerDAC);
int employeeId = employeeManagerDAC.addCategory(category);
retVal = OperationResult <int> .CreateSuccessResult(employeeId);
}
}
catch (DACException dacEx)
{
retVal = OperationResult <int> .CreateErrorResult(dacEx.Message, dacEx.StackTrace);
}
catch (Exception ex)
{
ExceptionManager.HandleException(ex);
retVal = OperationResult <int> .CreateErrorResult(ex.Message, ex.StackTrace);
}
return(retVal);
}
public ICategoriesDTO editCategory(ICategoriesDTO categoryDTO)
{
ICategoriesDTO retVal = null;
try
{
using (var database = new EcommerceEntities())
{
var category = database.Categories.Where(c => c.CategotyId == categoryDTO.CategotyId).FirstOrDefault();
if (category != null)
{
category.CategoryName = categoryDTO.CategoryName;
database.SaveChanges();
retVal = (ICategoriesDTO)DTOFactory.Instance.Create(DTOType.Category, null);
EntityConverter.FillDTOFromEntity(category, retVal);
}
}
}
catch (Exception ex)
{
ExceptionManager.HandleException(ex);
throw new DACException(ex.Message, ex);
}
return(retVal);
}
public OperationResult<int> addCategory(ICategoriesDTO category)
{
OperationResult<int> retVal = null;
try
{
EmployeePortalValidationResult validationResult = Validator<CategoryManagerValidator, ICategoriesDTO>.Validate(category, "addCategory");
if (!validationResult.IsValid)
{
retVal = OperationResult<int>.CreateFailureResult(validationResult);
}
else
{
IEcommerceManagerDAC employeeManagerDAC = (IEcommerceManagerDAC)DACFactory.Instance.Create(DACType.EcommerceManagerDAC);
int employeeId = employeeManagerDAC.addCategory(category);
retVal = OperationResult<int>.CreateSuccessResult(employeeId);
}
}
catch (DACException dacEx)
{
retVal = OperationResult<int>.CreateErrorResult(dacEx.Message, dacEx.StackTrace);
}
catch (Exception ex)
{
ExceptionManager.HandleException(ex);
retVal = OperationResult<int>.CreateErrorResult(ex.Message, ex.StackTrace);
}
return retVal;
}
public int addCategory(ICategoriesDTO category)
{
int retVal = default(int);
using (EcommerceEntities employeePortalEntities = new EcommerceEntities())
{
try
{
Category employee = new Category();
EntityConverter.FillEntityFromDTO(category, employee);
Category addedEmployee = employeePortalEntities.Categories.Add(employee);
employeePortalEntities.SaveChanges();
retVal = addedEmployee.CategotyId;
}
catch (Exception ex)
{
ExceptionManager.HandleException(ex);
throw new DACException(ex.Message, ex);
}
}
return retVal;
}
public int addCategory(ICategoriesDTO category)
{
int retVal = default(int);
using (EcommerceEntities employeePortalEntities = new EcommerceEntities())
{
try
{
Category employee = new Category();
EntityConverter.FillEntityFromDTO(category, employee);
Category addedEmployee = employeePortalEntities.Categories.Add(employee);
employeePortalEntities.SaveChanges();
retVal = addedEmployee.CategotyId;
}
catch (Exception ex)
{
ExceptionManager.HandleException(ex);
throw new DACException(ex.Message, ex);
}
}
return(retVal);
}
public OperationResult<ICategoriesDTO> editCategory(ICategoriesDTO categoryDTO)
{
IEcommerceManagerBDC categoryManagerBDC = (IEcommerceManagerBDC)BDCFactory.Instance.Create(BDCType.EcommerceManager, null);
return categoryManagerBDC.editCategory(categoryDTO);
}
public OperationResult<int> addCategory(ICategoriesDTO category)
{
IEcommerceManagerBDC employeeManagerBDC = (IEcommerceManagerBDC)BDCFactory.Instance.Create(BDCType.EcommerceManager);
return employeeManagerBDC.addCategory(category);
}
public ICategoriesDTO editCategory(ICategoriesDTO categoryDTO)
{
ICategoriesDTO retVal = null;
try
{
using (var database = new EcommerceEntities())
{
var category = database.Categories.Where(c => c.CategotyId == categoryDTO.CategotyId).FirstOrDefault();
if (category != null)
{
category.CategoryName = categoryDTO.CategoryName;
database.SaveChanges();
retVal = (ICategoriesDTO)DTOFactory.Instance.Create(DTOType.Category, null);
EntityConverter.FillDTOFromEntity(category, retVal);
}
}
}
catch (Exception ex)
{
ExceptionManager.HandleException(ex);
throw new DACException(ex.Message, ex);
}
return retVal;
}
public OperationResult <int> addCategory(ICategoriesDTO category)
{
IEcommerceManagerBDC employeeManagerBDC = (IEcommerceManagerBDC)BDCFactory.Instance.Create(BDCType.EcommerceManager);
return(employeeManagerBDC.addCategory(category));
}
public OperationResult <ICategoriesDTO> editCategory(ICategoriesDTO categoryDTO)
{
IEcommerceManagerBDC categoryManagerBDC = (IEcommerceManagerBDC)BDCFactory.Instance.Create(BDCType.EcommerceManager, null);
return(categoryManagerBDC.editCategory(categoryDTO));
}
