订单的取消和发货命令

src/HelloShop.OrderingService/Commands/Orders/CancelOrderCommand.cs

@@ -0,0 +1,9 @@
+// Copyright (c) HelloShop Corporation. All rights reserved.
+// See the license file in the project root for more information.
+
+using MediatR;
+
+namespace HelloShop.OrderingService.Commands.Orders
+{
+    public record CancelOrderCommand(int OrderNumber) : IRequest<bool>;
+}

src/HelloShop.OrderingService/Commands/Orders/CancelOrderCommandHandler.cs

@@ -0,0 +1,32 @@
+// Copyright (c) HelloShop Corporation. All rights reserved.
+// See the license file in the project root for more information.
+
+using HelloShop.OrderingService.Entities.Orders;
+using HelloShop.OrderingService.Infrastructure;
+using HelloShop.OrderingService.Services;
+using MediatR;
+
+namespace HelloShop.OrderingService.Commands.Orders
+{
+    public class CancelOrderCommandHandler(OrderingServiceDbContext dbContext) : IRequestHandler<CancelOrderCommand, bool>
+    {
+        public async Task<bool> Handle(CancelOrderCommand request, CancellationToken cancellationToken)
+        {
+            var orderToUpdate = await dbContext.Set<Order>().FindAsync([request.OrderNumber], cancellationToken);
+
+            if (orderToUpdate == null)
+            {
+                return false;
+            }
+
+            orderToUpdate.OrderStatus = OrderStatus.Cancelled;
+
+            return await dbContext.SaveChangesAsync(cancellationToken) > 0;
+        }
+    }
+
+    public class CancelOrderIdentifiedCommandHandler(IMediator mediator, IClientRequestManager requestManager) : IdentifiedCommandHandler<CancelOrderCommand, bool>(mediator, requestManager)
+    {
+        protected override bool CreateResultForDuplicateRequest() => true;
+    }
+}

src/HelloShop.OrderingService/Commands/Orders/ShipOrderCommand.cs

@@ -0,0 +1,9 @@
+// Copyright (c) HelloShop Corporation. All rights reserved.
+// See the license file in the project root for more information.
+
+using MediatR;
+
+namespace HelloShop.OrderingService.Commands.Orders
+{
+    public record ShipOrderCommand(int OrderNumber) : IRequest<bool>;
+}

src/HelloShop.OrderingService/Commands/Orders/ShipOrderCommandHandler.cs

@@ -0,0 +1,32 @@
+// Copyright (c) HelloShop Corporation. All rights reserved.
+// See the license file in the project root for more information.
+
+using HelloShop.OrderingService.Entities.Orders;
+using HelloShop.OrderingService.Infrastructure;
+using HelloShop.OrderingService.Services;
+using MediatR;
+
+namespace HelloShop.OrderingService.Commands.Orders
+{
+    public class ShipOrderCommandHandler(OrderingServiceDbContext dbContext) : IRequestHandler<ShipOrderCommand, bool>
+    {
+        public async Task<bool> Handle(ShipOrderCommand request, CancellationToken cancellationToken)
+        {
+            var orderToUpdate = await dbContext.Set<Order>().FindAsync([request.OrderNumber], cancellationToken: cancellationToken);
+
+            if (orderToUpdate == null)
+            {
+                return false;
+            }
+
+            orderToUpdate.OrderStatus = OrderStatus.Shipped;
+
+            return await dbContext.SaveChangesAsync(cancellationToken) > 0;
+        }
+    }
+
+    public class ShipOrderIdentifiedCommandHandler(IMediator mediator, IClientRequestManager requestManager) : IdentifiedCommandHandler<ShipOrderCommand, bool>(mediator, requestManager)
+    {
+        protected override bool CreateResultForDuplicateRequest() => true;
+    }
+}

src/HelloShop.OrderingService/Controllers/OrdersController.cs

@@ -7,12 +7,14 @@ using HelloShop.OrderingService.Commands.Orders;
 using HelloShop.OrderingService.Models.Orders;
 using MediatR;
 using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Components.Forms;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.ModelBinding;
+using System.ComponentModel.DataAnnotations;
 using System.Security.Claims;
 
-namespace HelloShop.OrderingService.Controllers
-{
+namespace HelloShop.OrderingService.Controllers;
+
 [Route("api/[controller]")]
 [ApiController]
 [Authorize]
@@ -61,5 +63,39 @@ namespace HelloShop.OrderingService.Controllers
             }
         }
     }
+
+
+    [HttpPut("Cancel/{id}")]
+    public async Task<IActionResult> CancelOrder([FromHeader(Name = "x-request-id")] Guid requestId, int id)
+    {
+        CancelOrderCommand cancelOrderCommand = new(id);
+
+        var requestCancelOrder = new IdentifiedCommand<CancelOrderCommand, bool>(cancelOrderCommand, requestId);
+
+        var commandResult = await mediator.Send(requestCancelOrder);
+
+        if (!commandResult)
+        {
+            return Problem(detail: "Cancel order failed to process.", statusCode: 500);
+        }
+
+        return Ok();
+    }
+
+    [HttpPut("Ship/{id}")]
+    public async Task<IActionResult> ShipOrder([FromHeader(Name = "x-request-id")] Guid requestId, int id)
+    {
+        ShipOrderCommand shipOrderCommand = new(id);
+
+        var requestShipOrder = new IdentifiedCommand<ShipOrderCommand, bool>(shipOrderCommand, requestId);
+
+        var commandResult = await mediator.Send(requestShipOrder);
+
+        if (!commandResult)
+        {
+            return Problem(detail: "Ship order failed to process.", statusCode: 500);
+        }
+
+        return Ok();
     }
 }

src/HelloShop.OrderingService/Extensions/Extensions.cs

@@ -30,6 +30,8 @@ namespace HelloShop.OrderingService.Extensions
                 options.AddBehavior(typeof(LoggingBehavior<,>));
                 options.AddBehavior(typeof(ValidatorBehavior<,>));
             });
+
+            builder.Services.AddModelMapper().AddModelValidator();
         }
 
         public static WebApplication MapApplicationEndpoints(this WebApplication app)

src/HelloShop.OrderingService/Validations/Commands/CancelOrderCommandValidator.cs

@@ -0,0 +1,16 @@
+// Copyright (c) HelloShop Corporation. All rights reserved.
+// See the license file in the project root for more information.
+
+using FluentValidation;
+using HelloShop.OrderingService.Commands.Orders;
+
+namespace HelloShop.OrderingService.Validations.Commands
+{
+    public class CancelOrderCommandValidator : AbstractValidator<CancelOrderCommand>
+    {
+        public CancelOrderCommandValidator()
+        {
+            RuleFor(x => x.OrderNumber).GreaterThan(0);
+        }
+    }
+}

src/HelloShop.OrderingService/Validations/Commands/ShipOrderCommandValidator.cs

@@ -0,0 +1,16 @@
+// Copyright (c) HelloShop Corporation. All rights reserved.
+// See the license file in the project root for more information.
+
+using FluentValidation;
+using HelloShop.OrderingService.Commands.Orders;
+
+namespace HelloShop.OrderingService.Validations.Commands
+{
+    public class ShipOrderCommandValidator : AbstractValidator<ShipOrderCommand>
+    {
+        public ShipOrderCommandValidator()
+        {
+            RuleFor(order => order.OrderNumber).GreaterThan(0);
+        }
+    }
+}