Finished first iteration over ordering.data

src/Services/Ordering/Ordering.Application/Commands/CancelOrderRequest.cs

@@ -1,15 +0,0 @@
-namespace Microsoft.eShopOnContainers.Services.Ordering.Application.Commands
-{
-    using MediatR;
-
-    public class CancelOrderRequest
-        : IAsyncRequest<bool>
-    {
-        public int OrderId { get; private set; }
-
-        public CancelOrderRequest(int orderId)
-        {
-            OrderId = orderId;
-        }
-    }
-}

src/Services/Ordering/Ordering.Application/Commands/CancelOrderRequestHandler.cs

@@ -1,15 +0,0 @@
-namespace Microsoft.eShopOnContainers.Services.Ordering.Application.Commands
-{
-    using MediatR;
-    using System;
-    using System.Threading.Tasks;
-
-    public class CancelOrderRequestHandler
-        : IAsyncRequestHandler<CancelOrderRequest, bool>
-    {
-        public Task<bool> Handle(CancelOrderRequest message)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}

src/Services/Ordering/Ordering.Application/Commands/NewOrderREquestHandler.cs

@@ -1,15 +1,110 @@
 namespace Microsoft.eShopOnContainers.Services.Ordering.Application.Commands
 {
+    using Domain.Repositories;
     using MediatR;
+    using System.Linq;
     using System;
     using System.Threading.Tasks;
+    using Domain;
 
     public class NewOrderRequestHandler
         : IAsyncRequestHandler<NewOrderRequest, bool>
     {
-        public Task<bool> Handle(NewOrderRequest message)
+        private readonly IBuyerRepository _buyerRepository;
+        private readonly IOrderRepository _orderRepository;
+
+        public NewOrderRequestHandler(IBuyerRepository buyerRepository,IOrderRepository orderRepository)
         {
-            throw new NotImplementedException();
+            if (buyerRepository == null)
+            {
+                throw new ArgumentNullException(nameof(buyerRepository));
+            }
+
+            if (orderRepository == null)
+            {
+                throw new ArgumentNullException(nameof(orderRepository));
+            }
+
+            _buyerRepository = buyerRepository;
+            _orderRepository = orderRepository;
+        }
+        public async Task<bool> Handle(NewOrderRequest message)
+        {
+            //find buyer/payment or add a new one 
+
+            var buyer = await _buyerRepository.FindAsync(message.Buyer);
+
+            if (buyer == null)
+            {
+                buyer = CreateBuyer(message);
+            }
+
+            var payment = GetExistingPaymentOrAddANewOne(buyer, message);
+
+            await _buyerRepository.UnitOfWork.SaveChangesAsync();
+
+            //create order
+            var order = CreateOrder(buyer.Id, payment.Id, 0);
+            order.SetAddress( new Address()
+            {
+                City = message.City,
+                State = message.State,
+                Street = message.Street,
+                ZipCode = message.ZipCode
+            });
+
+            _orderRepository.Add(order);
+
+            var result = await _orderRepository.UnitOfWork.SaveChangesAsync();
+
+            return result > 0;
+        }
+
+
+
+        Payment GetExistingPaymentOrAddANewOne(Buyer buyer, NewOrderRequest message)
+        {
+            Payment payment = PaymentAlreadyExist(buyer, message);
+
+            if (payment == null)
+            {
+                payment = CreatePayment(message);
+                buyer.Payments.Add(payment);
+            }
+
+            return payment;
+
+        }
+
+        Payment PaymentAlreadyExist(Domain.Buyer buyer, NewOrderRequest message)
+        {
+            return buyer.Payments
+                .SingleOrDefault(p =>
+                {
+                    return p.CardHolderName == message.CardHolderName
+                    &&
+                    p.CardNumber == message.CardNumber
+                    &&
+                    p.Expiration == message.CardExpiration
+                    &&
+                    p.SecurityNumber == message.CardSecurityNumber;
+                });
+        }
+
+        Buyer CreateBuyer(NewOrderRequest message)
+        {
+            return _buyerRepository.Add(
+                new Buyer(message.Buyer));
+        }
+
+        Order CreateOrder(int buyerId, int paymentId, int addressId)
+        {
+            return new Order(buyerId, paymentId);
+        }
+
+        Payment CreatePayment(NewOrderRequest message)
+        {
+            return new Payment(message.CardNumber, message.CardSecurityNumber, message.CardHolderName, message.CardExpiration, message.CardTypeId);
         }
     }
 }

src/Services/Ordering/Ordering.Application/Commands/NewOrderRequest.cs

@@ -1,10 +1,33 @@
 namespace Microsoft.eShopOnContainers.Services.Ordering.Application.Commands
 {
+    using System;
     using MediatR;
 
     public class NewOrderRequest
         :IAsyncRequest<bool>
     {
+        public string City { get; set; }
+
+        public string Street { get; set; }
+
+        public string State { get; set; }
+
+        public string Country { get; set; }
+
+        public string ZipCode { get; set; }
+
+        public string CardNumber { get; set; }
+
+        public string CardHolderName { get; set; }
+
+        public DateTime CardExpiration { get; set; }
+
+        public string CardSecurityNumber { get; set; }
+
+        public int CardTypeId { get; set; }
+
+        public string Buyer { get; set; }
+
         public NewOrderRequest()
         {
         }

src/Services/Ordering/Ordering.Application/Decorators/LogDecorator.cs

@@ -0,0 +1,34 @@
+namespace Microsoft.eShopOnContainers.Services.Ordering.Application.Decorators
+{
+    using Extensions.Logging;
+    using MediatR;
+    using System.Threading.Tasks;
+
+    public class LogDecorator<TRequest, TResponse>
+        : IAsyncRequestHandler<TRequest, TResponse>
+         where TRequest : IAsyncRequest<TResponse>
+    {
+        private readonly IAsyncRequestHandler<TRequest, TResponse> _inner;
+        private readonly ILogger<LogDecorator<TRequest, TResponse>> _logger;
+
+       
+        public LogDecorator(
+            IAsyncRequestHandler<TRequest, TResponse> inner,
+            ILogger<LogDecorator<TRequest, TResponse>> logger)
+        {
+            _inner = inner;
+            _logger = logger;
+        }
+
+        public async Task<TResponse> Handle(TRequest message)
+        {
+            _logger.LogInformation($"Executing command {_inner.GetType().FullName}");
+
+            var response = await _inner.Handle(message);
+
+            _logger.LogInformation($"Succedded executed command {_inner.GetType().FullName}");
+
+            return response;
+        }
+    }
+}

src/Services/Ordering/Ordering.Application/Queries/IOrderQueries.cs

@@ -6,6 +6,8 @@
     {
         Task<dynamic> GetOrder(int id);
 
-        Task<dynamic> GetPendingOrders();
+        Task<dynamic> GetOrders();
+
+        Task<dynamic> GetCardTypes();
     }
 }

src/Services/Ordering/Ordering.Application/Queries/OrderQueries.cs

@@ -4,6 +4,7 @@
     using Microsoft.Extensions.Configuration;
     using System.Data.SqlClient;
     using System.Threading.Tasks;
+    using System;
 
     public class OrderQueries
         :IOrderQueries
@@ -15,6 +16,7 @@
             _connectionString = configuration["ConnectionString"];
         }
 
+       
         public async Task<dynamic> GetOrder(int id)
         {
             using (var connection = new SqlConnection(_connectionString))
@@ -25,14 +27,29 @@
             }
         }
 
-        public async Task<dynamic> GetPendingOrders()
+        public async Task<dynamic> GetOrders()
         {
             using (var connection = new SqlConnection(_connectionString))
             {
                 connection.Open();
 
-                return await connection.QueryAsync<dynamic>("SELECT * FROM ordering.Orders");
+                return await connection.QueryAsync<dynamic>(@"SELECT o.[Id] as ordernumber,o.[OrderDate] as [date],os.[Name] as [status],SUM(oi.units*oi.unitprice) as total
+                     FROM [ordering].[Orders] o
+                     LEFT JOIN[ordering].[orderitems] oi ON  o.Id = oi.orderid 
+                     LEFT JOIN[ordering].[orderstatus] os on o.StatusId = os.Id
+                     GROUP BY o.[Id], o.[OrderDate], os.[Name]");
             }
         }
+
+        public async Task<dynamic> GetCardTypes()
+        {
+            using (var connection = new SqlConnection(_connectionString))
+            {
+                connection.Open();
+
+                return await connection.QueryAsync<dynamic>("SELECT * FROM ordering.cardtypes");
+            }
+        }
+
     }
 }

src/Services/Ordering/Ordering.Application/project.json

@@ -8,7 +8,9 @@
     "System.Dynamic.Runtime": "4.0.11",
     "Microsoft.CSharp": "4.0.1",
     "Microsoft.Extensions.Configuration": "1.0.0",
-    "System.Data.SqlClient": "4.1.0"
+    "System.Data.SqlClient": "4.1.0",
+    "Microsoft.Extensions.Logging.Abstractions": "1.0.0",
+    "Ordering.Domain": "1.0.0-*"
   },
 
   "frameworks": {

src/Services/Ordering/Ordering.Domain/Address.cs

@@ -6,24 +6,15 @@
     public class Address
         : Entity
     {
-        public String Street { get; private set; }
+        public String Street { get; set; }
 
-        public String City { get; private set; }
+        public String City { get; set; }
 
-        public String State { get; private set; }
+        public String State { get; set; }
 
-        public String StateCode { get; private set; }
+        public String Country { get; set; }
 
-        public String Country { get; private set; }
+        public String ZipCode { get; set; }
 
-        public String CountryCode { get; private set; }
-
-        public String ZipCode { get; private set; }
-
-        public double Latitude { get; private set; }
-
-        public double Longitude { get; private set; }
-
-        protected Address() { }
     }
 }

src/Services/Ordering/Ordering.Domain/Buyer.cs

@@ -1,12 +1,27 @@
 namespace Microsoft.eShopOnContainers.Services.Ordering.Domain
 {
     using Microsoft.eShopOnContainers.Services.Ordering.Domain.SeedWork;
+    using System;
+    using System.Collections.Generic;
 
     public class Buyer
        :Entity,IAggregateRoot
     {
         public string FullName { get; private set; }
 
+        public HashSet<Payment> Payments { get; private set; }
+
         protected Buyer() { }
+
+        public Buyer(string fullName)
+        {
+            if (String.IsNullOrWhiteSpace(fullName))
+            {
+                throw new ArgumentNullException(nameof(fullName));
+            }
+
+            this.FullName = fullName;
+            this.Payments = new HashSet<Payment>();
+        }
     }
 }

src/Services/Ordering/Ordering.Domain/CardType.cs

@@ -11,8 +11,8 @@ namespace Microsoft.eShopOnContainers.Services.Ordering.Domain
         : Entity
     {
         public static CardType Amex = new CardType(1, "Amex");
-        public static CardType Visa = new CardType(1, "Visa");
-        public static CardType MasterCard = new CardType(1, "MasterCard");
+        public static CardType Visa = new CardType(2, "Visa");
+        public static CardType MasterCard = new CardType(3, "MasterCard");
 
         public string Name { get; private set; }
 

src/Services/Ordering/Ordering.Domain/Order.cs

@@ -5,7 +5,7 @@
     using System.Collections.Generic;
 
     public class Order
-        :Entity, IAggregateRoot
+        : Entity, IAggregateRoot
     {
         public int BuyerId { get; private set; }
 
@@ -23,14 +23,28 @@
 
         public Address ShippingAddress { get; private set; }
 
-        public int? BillingAddressId { get; private set; }
-
-        public Address BillingAddress { get; private set; }
-
         public int PaymentId { get; private set; }
 
         public Payment Payment { get; private set; }
 
         protected Order() { }
+
+        public Order(int buyerId, int paymentId)
+        {
+            BuyerId = buyerId;
+            PaymentId = paymentId;
+            StatusId = OrderStatus.InProcess.Id;
+            OrderDate = DateTime.UtcNow;
+        }
+
+        public void SetAddress(Address address)
+        {
+            if (address == null)
+            {
+                throw new ArgumentNullException(nameof(address));
+            }
+
+            ShippingAddress = address;
+        }
     }
 }

src/Services/Ordering/Ordering.Domain/OrderStatus.cs

@@ -10,11 +10,9 @@
     {
         public string Name { get; private set; }
 
-        public static OrderStatus New = new OrderStatus(1, nameof(New).ToLowerInvariant());
-        public static OrderStatus Submitted = new OrderStatus(1, nameof(Submitted).ToLowerInvariant());
         public static OrderStatus InProcess = new OrderStatus(1, nameof(InProcess).ToLowerInvariant());
-        public static OrderStatus Shipped = new OrderStatus(1, nameof(Shipped).ToLowerInvariant());
-        public static OrderStatus Canceled = new OrderStatus(1, nameof(Canceled).ToLowerInvariant());
+        public static OrderStatus Shipped = new OrderStatus(2, nameof(Shipped).ToLowerInvariant());
+        public static OrderStatus Canceled = new OrderStatus(3, nameof(Canceled).ToLowerInvariant());
 
         protected OrderStatus()
         {
@@ -28,7 +26,7 @@
 
         public static IEnumerable<OrderStatus> List()
         {
-            return new[] { New, Submitted, InProcess, Shipped, Canceled };
+            return new[] { InProcess, Shipped, Canceled };
         }
 
         public static OrderStatus FromName(string name)

src/Services/Ordering/Ordering.Domain/Payment.cs

@@ -2,14 +2,13 @@
 {
     using Microsoft.eShopOnContainers.Services.Ordering.Domain.SeedWork;
     using System;
-    using System.Collections.Generic;
-    using System.Linq;
-    using System.Threading.Tasks;
 
 
     public class Payment
-        : Entity, IAggregateRoot
+        : Entity
     {
+        public int BuyerId { get; private set; }
+
         public string CardNumber { get; private set; }
 
         public string SecurityNumber { get; private set; }
@@ -23,5 +22,34 @@
         public DateTime Expiration { get; private set; }
 
         protected Payment() { }
+
+        public Payment(string cardNumber, string securityNumber, string cardHolderName, DateTime expiration, int cardTypeId)
+        {
+            if (String.IsNullOrWhiteSpace(cardNumber))
+            {
+                throw new ArgumentException(nameof(cardNumber));
+            }
+
+            if (String.IsNullOrWhiteSpace(securityNumber))
+            {
+                throw new ArgumentException(nameof(securityNumber));
+            }
+            
+            if (String.IsNullOrWhiteSpace(cardHolderName))
+            {
+                throw new ArgumentException(nameof(cardHolderName));
+            }
+
+            if (expiration < DateTime.UtcNow)
+            {
+                throw new ArgumentException(nameof(expiration));
+            }
+
+            this.CardNumber = cardNumber;
+            this.SecurityNumber = securityNumber;
+            this.CardHolderName = cardHolderName;
+            this.Expiration = expiration;
+            this.CardTypeId = cardTypeId;
+        }
     }
 }

src/Services/Ordering/Ordering.Domain/Repositories/IBuyerRepository.cs

@@ -0,0 +1,13 @@
+using Microsoft.eShopOnContainers.Services.Ordering.Domain.SeedWork;
+using System.Threading.Tasks;
+
+namespace Microsoft.eShopOnContainers.Services.Ordering.Domain.Repositories
+{
+    public interface IBuyerRepository
+        :IRepository
+    {
+        Buyer Add(Buyer buyer);
+
+        Task<Buyer> FindAsync(string name);
+    }
+}

src/Services/Ordering/Ordering.Domain/Repositories/IOrderRepository.cs

@@ -0,0 +1,10 @@
+namespace Microsoft.eShopOnContainers.Services.Ordering.Domain.Repositories
+{
+    using Microsoft.eShopOnContainers.Services.Ordering.Domain.SeedWork;
+
+    public interface IOrderRepository
+        :IRepository
+    {
+        Order Add(Order order);
+    }
+}

src/Services/Ordering/Ordering.Domain/SeedWork/IUnitOfWork.cs

@@ -1,10 +1,11 @@
 using System;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace Microsoft.eShopOnContainers.Services.Ordering.Domain.SeedWork
 {
     public interface IUnitOfWork : IDisposable
     {
-        Task<int> CommitAsync();
+        Task<int> SaveChangesAsync(CancellationToken cancellationToken = default(CancellationToken));
     }
 }

src/Services/Ordering/Ordering.Infrastructure/OrderingContext.cs

@@ -1,11 +1,15 @@
 namespace Microsoft.eShopOnContainers.Services.Ordering.Infrastructure
 {
+    using System;
+    using System.Threading.Tasks;
+    using Domain.SeedWork;
+    using EntityFrameworkCore.Metadata;
     using Microsoft.EntityFrameworkCore;
     using Microsoft.EntityFrameworkCore.Metadata.Builders;
     using Microsoft.eShopOnContainers.Services.Ordering.Domain;
 
     public class OrderingContext
-       : DbContext
+       : DbContext,IUnitOfWork
 
     {
         const string DEFAULT_SCHEMA = "ordering";
@@ -18,7 +22,7 @@
 
         public DbSet<Buyer> Buyers { get; set; }
 
-        public DbSet<CardType> Cards { get; set; }
+        public DbSet<CardType> CardTypes { get; set; }
 
         public DbSet<OrderStatus> OrderStatus { get; set; }
 
@@ -32,21 +36,23 @@
             modelBuilder.Entity<Payment>(ConfigurePayment);
             modelBuilder.Entity<Order>(ConfigureOrder);
             modelBuilder.Entity<OrderItem>(ConfigureOrderItems);
-
-            modelBuilder.Entity<OrderStatus>()
-                .ToTable("orderstatus", DEFAULT_SCHEMA);
-
-            modelBuilder.Entity<CardType>()
-                .ToTable("cardtypes", DEFAULT_SCHEMA);
+            modelBuilder.Entity<CardType>(ConfigureCardTypes);
+            modelBuilder.Entity<OrderStatus>(ConfigureOrderStatus);
+            modelBuilder.Entity<Address>(ConfigureAddress);
 
             modelBuilder.Entity<Address>()
                 .ToTable("address", DEFAULT_SCHEMA);
         }
 
+       
+
         void ConfigureBuyer(EntityTypeBuilder<Buyer> buyerConfiguration)
         {
             buyerConfiguration.ToTable("buyers", DEFAULT_SCHEMA);
 
+            buyerConfiguration.HasIndex(b => b.FullName)
+                .IsUnique(true);
+
             buyerConfiguration.HasKey(b => b.Id);
 
             buyerConfiguration.Property(b => b.Id)
@@ -55,6 +61,11 @@
             buyerConfiguration.Property(b => b.FullName)
                 .HasMaxLength(200)
                 .IsRequired();
+
+            buyerConfiguration.HasMany(b => b.Payments)
+                .WithOne()
+                .HasForeignKey(p => p.BuyerId)
+                .OnDelete(DeleteBehavior.Cascade);
         }
 
         void ConfigurePayment(EntityTypeBuilder<Payment> paymentConfiguration)
@@ -96,12 +107,8 @@
 
             orderConfiguration.HasOne(o => o.Payment)
                 .WithMany()
-                .HasForeignKey(o => o.PaymentId);
-
-            orderConfiguration.HasOne(o => o.BillingAddress)
-                .WithMany()
-                .HasForeignKey(o => o.BillingAddressId)
-                .OnDelete(EntityFrameworkCore.Metadata.DeleteBehavior.SetNull);
+                .HasForeignKey(o => o.PaymentId)
+                .OnDelete(DeleteBehavior.Restrict);
 
             orderConfiguration.HasOne(o => o.Buyer)
                 .WithMany()
@@ -134,5 +141,40 @@
                 .ForSqlServerHasDefaultValue(1)
                 .IsRequired();
         }
+
+        void ConfigureOrderStatus(EntityTypeBuilder<OrderStatus> orderStatusConfiguration)
+        {
+            orderStatusConfiguration.ToTable("orderstatus", DEFAULT_SCHEMA);
+
+            orderStatusConfiguration.HasKey(o => o.Id);
+
+            orderStatusConfiguration.Property(o => o.Id)
+                .HasDefaultValue(1)
+                .IsRequired();
+
+            orderStatusConfiguration.Property(o => o.Name)
+                .HasMaxLength(200)
+                .IsRequired();
+        }
+
+        void ConfigureCardTypes(EntityTypeBuilder<CardType> cardTypesConfiguration)
+        {
+            cardTypesConfiguration.ToTable("cardtypes", DEFAULT_SCHEMA);
+
+            cardTypesConfiguration.HasKey(ct => ct.Id);
+
+            cardTypesConfiguration.Property(ct => ct.Id)
+                .HasDefaultValue(1)
+                .IsRequired();
+
+            cardTypesConfiguration.Property(ct => ct.Name)
+                .HasMaxLength(200)
+                .IsRequired();
+        }
+
+        void ConfigureAddress(EntityTypeBuilder<Address> addressConfiguration)
+        {
+            addressConfiguration.ToTable("address", DEFAULT_SCHEMA);
+        }
     }
 }

src/Services/Ordering/Ordering.Infrastructure/Repositories/BuyerRepository.cs

@@ -0,0 +1,51 @@
+namespace Microsoft.eShopOnContainers.Services.Ordering.Infrastructure.Repositories
+{
+    using Domain.SeedWork;
+    using Microsoft.EntityFrameworkCore;
+    using Microsoft.eShopOnContainers.Services.Ordering.Domain;
+    using Microsoft.eShopOnContainers.Services.Ordering.Domain.Repositories;
+    using System;
+    using System.Linq;
+    using System.Threading.Tasks;
+
+    public class BuyerRepository
+        : IBuyerRepository
+    {
+        private readonly OrderingContext _context;
+
+        public BuyerRepository(OrderingContext context)
+        {
+            if (context == null)
+            {
+                throw new ArgumentNullException(nameof(context));
+            }
+
+            _context = context;
+        }
+
+        public IUnitOfWork UnitOfWork
+        {
+            get
+            {
+                return _context;
+            }
+        }
+
+        public Buyer Add(Buyer buyer)
+        {
+            return _context.Buyers
+                .Add(buyer)
+                .Entity;
+        }
+
+        public async Task<Buyer> FindAsync(string name)
+        {
+            var buyer = await _context.Buyers
+                .Include(b => b.Payments)
+                .Where(b => b.FullName == name)
+                .SingleOrDefaultAsync();
+
+            return buyer;
+        }
+    }
+}

src/Services/Ordering/Ordering.Infrastructure/Repositories/OrderRepository.cs

@@ -0,0 +1,36 @@
+namespace Microsoft.eShopOnContainers.Services.Ordering.Infrastructure.Repositories
+{
+    using Domain;
+    using Domain.SeedWork;
+    using Microsoft.eShopOnContainers.Services.Ordering.Domain.Repositories;
+    using System;
+
+    public class OrderRepository
+        : IOrderRepository
+    {
+        private readonly OrderingContext _context;
+        public IUnitOfWork UnitOfWork
+        {
+            get
+            {
+                return _context;
+            }
+        }
+
+        public OrderRepository(OrderingContext context)
+        {
+            if (context == null)
+            {
+                throw new ArgumentNullException(nameof(context));
+            }
+
+            _context = context;
+        }
+
+        public Order Add(Order order)
+        {
+            return _context.Orders.Add(order)
+                .Entity;
+        }
+    }
+}