public RegistrationResponse RegisterNewCustomer(RegistrationRequest request)
{
try
{
using (var unitOfWork = new AptekaNetUnitOfWork())
{
foreach (var customer in unitOfWork.Context.Customers)
{
Debug.WriteLine("USER: {0} , {1}", customer.Login, customer.Password);
}
if (!unitOfWork.CustomerRepository.IsCustomerLoginUnique(request.NewCustomerData.Login))
return new RegistrationResponse(request.Id, false)
{
Message = "Użytkownik o podanym loginie już istnieje"
};
var customerAssembler = new CustomerAssembler();
Customer newCustomerEntity = customerAssembler.ToNewCustomerEntity(request.NewCustomerData);
unitOfWork.CustomerRepository.Create(newCustomerEntity);
unitOfWork.SaveChanges();
return new RegistrationResponse(request.Id, true);
}
}
catch (DbEntityValidationException e)
{
var message = e.EntityValidationErrors.Aggregate("Nieprawidłowe dane użytkownika: ", (current1, errors) => errors.ValidationErrors.Aggregate(current1, (current, error) => current + (error.ErrorMessage + " ")));
return new RegistrationResponse(request.Id, false) { Message = message };
}
catch (Exception e)
{
return new RegistrationResponse(request.Id, false)
{
Message = "Błąd - " + e.Message
};
}
}
public OrderResponse PlaceOrder(OrderRequest request)
{
if (!_userSignedIn)
return new OrderResponse(request.Id,false)
{
Message = "Użytkownik niezalogowany"
};
if (request.ProductIdQuantityDictionary.Keys.Count==0)
return new OrderResponse(request.Id, false)
{
Message = "Zamówienie nie może być puste"
};
try
{
Debug.WriteLine("{0} - User {1}: Place Order - begin", DateTime.Now, _signedCustomerId);
lock (_placeOrderSynchronizationObject)
{
using (var unitOfWork = new AptekaNetUnitOfWork())
{
var customer = unitOfWork.CustomerRepository.GetCustomerById(_signedCustomerId);
var orderDetails = new List<OrderDetail>();
Pharmacy pharmacy = null;
//Pobranie odpowiednich produktow z bazy danych na podstawie podanych id + sprawdzenie stanu produktu w aptece
foreach (var productId in request.ProductIdQuantityDictionary.Keys)
{
var prod = unitOfWork.ProductRepository.GetProductById(productId);
var quantity = request.ProductIdQuantityDictionary[productId];
if (prod.OnStock < quantity)
return new OrderResponse(request.Id, false)
{
Message = String.Format("W aptece nie ma wystarczającej ilości leku: {0}", prod.Medicine.CommercialName)
};
else
{
prod.OnStock -= quantity;
}
orderDetails.Add(new OrderDetail
{
Product = prod,
Quantity = quantity
});
if (pharmacy != null && prod.Pharmacy != pharmacy)
return new OrderResponse(request.Id, false)
{
Message = "Produkty nie mogą pochodzić z różnych aptek"
};
pharmacy = prod.Pharmacy;
}
var order = new Order
{
Customer = customer,
Date = DateTime.Now,
EmployeeId = unitOfWork.EmployeeRepository.Find(e => e.Pharmacy.Id==pharmacy.Id).Id
};
foreach (var orderDetail in orderDetails)
{
order.OrderedProducts.Add(orderDetail);
}
pharmacy.Orders.Add(order);
unitOfWork.SaveChanges();
Debug.WriteLine("Zamówienie ID: {0}",order.Id);
}
}
Debug.WriteLine("{0} - User {1}: Place Order - end", DateTime.Now, _signedCustomerId);
return new OrderResponse(request.Id, true)
{
Message = "Zamówienie dodane pomyślnie"
};
}
catch (Exception e)
{
return new OrderResponse(request.Id, false)
{
Message = String.Format("Błąd - {0}",e.Message)
};
}
}