public ServiceResponse Update(int id, Product product)
{
var sr = new ServiceResponse();
try
{
var currentProduct = Get(id);
if (product == null)
{
return(new ServiceEntityNotFound());
}
currentProduct.Name = product.Name;
currentProduct.Description = product.Description;
currentProduct.Company = product.Company;
currentProduct.AgeRestriction = product.AgeRestriction;
currentProduct.Price = product.Price;
SaveChanges();
}
catch (Exception e)
{
var methodName = System.Reflection.MethodBase.GetCurrentMethod().Name;
sr = new ServiceOperationFailed("Failed to obtain the products", e, GetType().Name, methodName);
throw new ServiceException(sr.UserMessage);
}
return(sr);
}
public ServiceResponse Delete(int id)
{
var sr = new ServiceResponse();
try
{
var product = GetById(id);
if (product == null)
{
return(new ServiceEntityNotFound());
}
Remove(product);
SaveChanges();
}
catch (Exception e)
{
var methodName = System.Reflection.MethodBase.GetCurrentMethod().Name;
sr = new ServiceOperationFailed("Failed to obtain the products", e, GetType().Name, methodName);
throw new ServiceException(sr.UserMessage);
}
return(sr);
}
public Product GetById(int id)
{
try
{
var product = Get(id);
return(product);
}
catch (Exception e)
{
var methodName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var sr = new ServiceOperationFailed("Failed to obtain the products", e, GetType().Name, methodName);
throw new ServiceException(sr.UserMessage);
}
}
public IEnumerable <Product> GetList()
{
try
{
var products = GetAll();
return(products);
}
catch (Exception e)
{
var methodName = System.Reflection.MethodBase.GetCurrentMethod().Name;
var sr = new ServiceOperationFailed("Failed to obtain the products", e, GetType().Name, methodName);
throw new ServiceException(sr.UserMessage);
}
}
ServiceResponse IServiceBase <Product> .Add(Product product)
{
var sr = new ServiceResponse();
try
{
if (Any(p => p.Name == product.Name))
{
return(new ServiceEntityDuplicated("product"));
}
Add(product);
SaveChanges();
}
catch (Exception e)
{
var methodName = System.Reflection.MethodBase.GetCurrentMethod().Name;
sr = new ServiceOperationFailed("Failed try to add product", e, GetType().Name, methodName);
throw new ServiceException(sr.UserMessage);
}
return(sr);
}