public bool CreateDepartment(Department department)
{
if (department.InvocationDate.CompareTo(DateTime.Now.Date) < 0)
{
department.AddError(new Error(department.Errors.Count + 1, "Invocation date cannot be earlier than today.", "Business"));
}
return(IsValid(department) ? departmentRepository.Insert(department) : false);
}
public bool UpdateDepartment(Department department)
{
if (departmentRepository.HasBeenUpdated(department))
{
department.AddError(new Error(department.Errors.Count() + 1, "This department record has been updated after you retrieved it. Please reload before update", "Business"));
}
return(IsValid(department) ? departmentRepository.Update(department) : false);
}
public bool DeleteDepartment(Department department)
{
if (departmentRepository.IsEmpty(department))
{
return(departmentRepository.Delete(department.DepartmentId));
}
department.AddError(new Error(department.Errors.Count(), "This department is not empty, you cannot delete it.", "Business"));
return(false);
}
private bool IsValidEntity(Department department)
{
ValidationContext context = new ValidationContext(department);
List <ValidationResult> results = new List <ValidationResult>();
bool isValid = Validator.TryValidateObject(department, context, results, true);
foreach (ValidationResult r in results)
{
department.AddError(new Error(department.Errors.Count + 1, r.ErrorMessage, "Model"));
}
return(isValid);
}