style: 命令不可变化与规范补充

src/Application/TakeoutSaaS.Application/App/Deliveries/Commands/UpdateDeliveryOrderCommand.cs

@@ -7,65 +7,65 @@ namespace TakeoutSaaS.Application.App.Deliveries.Commands;
 /// <summary>
 /// 更新配送单命令。
 /// </summary>
-public sealed class UpdateDeliveryOrderCommand : IRequest<DeliveryOrderDto?>
+public sealed record UpdateDeliveryOrderCommand : IRequest<DeliveryOrderDto?>
 {
     /// <summary>
     /// 配送单 ID。
     /// </summary>
-    public long DeliveryOrderId { get; set; }
+    public long DeliveryOrderId { get; init; }
 
     /// <summary>
     /// 订单 ID。
     /// </summary>
-    public long OrderId { get; set; }
+    public long OrderId { get; init; }
 
     /// <summary>
     /// 服务商。
     /// </summary>
-    public DeliveryProvider Provider { get; set; } = DeliveryProvider.InHouse;
+    public DeliveryProvider Provider { get; init; } = DeliveryProvider.InHouse;
 
     /// <summary>
     /// 第三方单号。
     /// </summary>
-    public string? ProviderOrderId { get; set; }
+    public string? ProviderOrderId { get; init; }
 
     /// <summary>
     /// 状态。
     /// </summary>
-    public DeliveryStatus Status { get; set; } = DeliveryStatus.Pending;
+    public DeliveryStatus Status { get; init; } = DeliveryStatus.Pending;
 
     /// <summary>
     /// 配送费。
     /// </summary>
-    public decimal? DeliveryFee { get; set; }
+    public decimal? DeliveryFee { get; init; }
 
     /// <summary>
     /// 骑手姓名。
     /// </summary>
-    public string? CourierName { get; set; }
+    public string? CourierName { get; init; }
 
     /// <summary>
     /// 骑手电话。
     /// </summary>
-    public string? CourierPhone { get; set; }
+    public string? CourierPhone { get; init; }
 
     /// <summary>
     /// 下发时间。
     /// </summary>
-    public DateTime? DispatchedAt { get; set; }
+    public DateTime? DispatchedAt { get; init; }
 
     /// <summary>
     /// 取餐时间。
     /// </summary>
-    public DateTime? PickedUpAt { get; set; }
+    public DateTime? PickedUpAt { get; init; }
 
     /// <summary>
     /// 完成时间。
     /// </summary>
-    public DateTime? DeliveredAt { get; set; }
+    public DateTime? DeliveredAt { get; init; }
 
     /// <summary>
     /// 异常原因。
     /// </summary>
-    public string? FailureReason { get; set; }
+    public string? FailureReason { get; init; }
 }

src/Application/TakeoutSaaS.Application/App/Merchants/Commands/UpdateMerchantCommand.cs

@@ -7,45 +7,45 @@ namespace TakeoutSaaS.Application.App.Merchants.Commands;
 /// <summary>
 /// 更新商户命令。
 /// </summary>
-public sealed class UpdateMerchantCommand : IRequest<MerchantDto?>
+public sealed record UpdateMerchantCommand : IRequest<MerchantDto?>
 {
     /// <summary>
     /// 商户 ID。
     /// </summary>
-    public long MerchantId { get; set; }
+    public long MerchantId { get; init; }
 
     /// <summary>
     /// 品牌名称。
     /// </summary>
-    public string BrandName { get; set; } = string.Empty;
+    public string BrandName { get; init; } = string.Empty;
 
     /// <summary>
     /// 品牌简称。
     /// </summary>
-    public string? BrandAlias { get; set; }
+    public string? BrandAlias { get; init; }
 
     /// <summary>
     /// Logo 地址。
     /// </summary>
-    public string? LogoUrl { get; set; }
+    public string? LogoUrl { get; init; }
 
     /// <summary>
     /// 品类。
     /// </summary>
-    public string? Category { get; set; }
+    public string? Category { get; init; }
 
     /// <summary>
     /// 联系电话。
     /// </summary>
-    public string ContactPhone { get; set; } = string.Empty;
+    public string ContactPhone { get; init; } = string.Empty;
 
     /// <summary>
     /// 联系邮箱。
     /// </summary>
-    public string? ContactEmail { get; set; }
+    public string? ContactEmail { get; init; }
 
     /// <summary>
     /// 入驻状态。
     /// </summary>
-    public MerchantStatus Status { get; set; }
+    public MerchantStatus Status { get; init; }
 }

src/Application/TakeoutSaaS.Application/App/Orders/Commands/UpdateOrderCommand.cs

@@ -8,110 +8,110 @@ namespace TakeoutSaaS.Application.App.Orders.Commands;
 /// <summary>
 /// 更新订单命令。
 /// </summary>
-public sealed class UpdateOrderCommand : IRequest<OrderDto?>
+public sealed record UpdateOrderCommand : IRequest<OrderDto?>
 {
     /// <summary>
     /// 订单 ID。
     /// </summary>
-    public long OrderId { get; set; }
+    public long OrderId { get; init; }
 
     /// <summary>
     /// 订单号。
     /// </summary>
-    public string OrderNo { get; set; } = string.Empty;
+    public string OrderNo { get; init; } = string.Empty;
 
     /// <summary>
     /// 门店 ID。
     /// </summary>
-    public long StoreId { get; set; }
+    public long StoreId { get; init; }
 
     /// <summary>
     /// 渠道。
     /// </summary>
-    public OrderChannel Channel { get; set; } = OrderChannel.MiniProgram;
+    public OrderChannel Channel { get; init; } = OrderChannel.MiniProgram;
 
     /// <summary>
     /// 履约方式。
     /// </summary>
-    public DeliveryType DeliveryType { get; set; } = DeliveryType.DineIn;
+    public DeliveryType DeliveryType { get; init; } = DeliveryType.DineIn;
 
     /// <summary>
     /// 状态。
     /// </summary>
-    public OrderStatus Status { get; set; } = OrderStatus.PendingPayment;
+    public OrderStatus Status { get; init; } = OrderStatus.PendingPayment;
 
     /// <summary>
     /// 支付状态。
     /// </summary>
-    public PaymentStatus PaymentStatus { get; set; } = PaymentStatus.Unpaid;
+    public PaymentStatus PaymentStatus { get; init; } = PaymentStatus.Unpaid;
 
     /// <summary>
     /// 顾客姓名。
     /// </summary>
-    public string? CustomerName { get; set; }
+    public string? CustomerName { get; init; }
 
     /// <summary>
     /// 顾客手机号。
     /// </summary>
-    public string? CustomerPhone { get; set; }
+    public string? CustomerPhone { get; init; }
 
     /// <summary>
     /// 桌号。
     /// </summary>
-    public string? TableNo { get; set; }
+    public string? TableNo { get; init; }
 
     /// <summary>
     /// 排队号。
     /// </summary>
-    public string? QueueNumber { get; set; }
+    public string? QueueNumber { get; init; }
 
     /// <summary>
     /// 预约 ID。
     /// </summary>
-    public long? ReservationId { get; set; }
+    public long? ReservationId { get; init; }
 
     /// <summary>
     /// 商品金额。
     /// </summary>
-    public decimal ItemsAmount { get; set; }
+    public decimal ItemsAmount { get; init; }
 
     /// <summary>
     /// 优惠金额。
     /// </summary>
-    public decimal DiscountAmount { get; set; }
+    public decimal DiscountAmount { get; init; }
 
     /// <summary>
     /// 应付金额。
     /// </summary>
-    public decimal PayableAmount { get; set; }
+    public decimal PayableAmount { get; init; }
 
     /// <summary>
     /// 实付金额。
     /// </summary>
-    public decimal PaidAmount { get; set; }
+    public decimal PaidAmount { get; init; }
 
     /// <summary>
     /// 支付时间。
     /// </summary>
-    public DateTime? PaidAt { get; set; }
+    public DateTime? PaidAt { get; init; }
 
     /// <summary>
     /// 完成时间。
     /// </summary>
-    public DateTime? FinishedAt { get; set; }
+    public DateTime? FinishedAt { get; init; }
 
     /// <summary>
     /// 取消时间。
     /// </summary>
-    public DateTime? CancelledAt { get; set; }
+    public DateTime? CancelledAt { get; init; }
 
     /// <summary>
     /// 取消原因。
     /// </summary>
-    public string? CancelReason { get; set; }
+    public string? CancelReason { get; init; }
 
     /// <summary>
     /// 备注。
     /// </summary>
-    public string? Remark { get; set; }
+    public string? Remark { get; init; }
 }

src/Application/TakeoutSaaS.Application/App/Payments/Commands/UpdatePaymentCommand.cs

@@ -7,55 +7,55 @@ namespace TakeoutSaaS.Application.App.Payments.Commands;
 /// <summary>
 /// 更新支付记录命令。
 /// </summary>
-public sealed class UpdatePaymentCommand : IRequest<PaymentDto?>
+public sealed record UpdatePaymentCommand : IRequest<PaymentDto?>
 {
     /// <summary>
     /// 支付记录 ID。
     /// </summary>
-    public long PaymentId { get; set; }
+    public long PaymentId { get; init; }
 
     /// <summary>
     /// 订单 ID。
     /// </summary>
-    public long OrderId { get; set; }
+    public long OrderId { get; init; }
 
     /// <summary>
     /// 支付方式。
     /// </summary>
-    public PaymentMethod Method { get; set; } = PaymentMethod.Unknown;
+    public PaymentMethod Method { get; init; } = PaymentMethod.Unknown;
 
     /// <summary>
     /// 支付状态。
     /// </summary>
-    public PaymentStatus Status { get; set; } = PaymentStatus.Unpaid;
+    public PaymentStatus Status { get; init; } = PaymentStatus.Unpaid;
 
     /// <summary>
     /// 金额。
     /// </summary>
-    public decimal Amount { get; set; }
+    public decimal Amount { get; init; }
 
     /// <summary>
     /// 平台交易号。
     /// </summary>
-    public string? TradeNo { get; set; }
+    public string? TradeNo { get; init; }
 
     /// <summary>
     /// 渠道单号。
     /// </summary>
-    public string? ChannelTransactionId { get; set; }
+    public string? ChannelTransactionId { get; init; }
 
     /// <summary>
     /// 支付时间。
     /// </summary>
-    public DateTime? PaidAt { get; set; }
+    public DateTime? PaidAt { get; init; }
 
     /// <summary>
     /// 备注。
     /// </summary>
-    public string? Remark { get; set; }
+    public string? Remark { get; init; }
 
     /// <summary>
     /// 原始回调。
     /// </summary>
-    public string? Payload { get; set; }
+    public string? Payload { get; init; }
 }

src/Application/TakeoutSaaS.Application/App/Products/Commands/UpdateProductCommand.cs

@@ -7,100 +7,100 @@ namespace TakeoutSaaS.Application.App.Products.Commands;
 /// <summary>
 /// 更新商品命令。
 /// </summary>
-public sealed class UpdateProductCommand : IRequest<ProductDto?>
+public sealed record UpdateProductCommand : IRequest<ProductDto?>
 {
     /// <summary>
     /// 商品 ID。
     /// </summary>
-    public long ProductId { get; set; }
+    public long ProductId { get; init; }
 
     /// <summary>
     /// 门店 ID。
     /// </summary>
-    public long StoreId { get; set; }
+    public long StoreId { get; init; }
 
     /// <summary>
     /// 分类 ID。
     /// </summary>
-    public long CategoryId { get; set; }
+    public long CategoryId { get; init; }
 
     /// <summary>
     /// 商品编码。
     /// </summary>
-    public string SpuCode { get; set; } = string.Empty;
+    public string SpuCode { get; init; } = string.Empty;
 
     /// <summary>
     /// 名称。
     /// </summary>
-    public string Name { get; set; } = string.Empty;
+    public string Name { get; init; } = string.Empty;
 
     /// <summary>
     /// 副标题。
     /// </summary>
-    public string? Subtitle { get; set; }
+    public string? Subtitle { get; init; }
 
     /// <summary>
     /// 单位。
     /// </summary>
-    public string? Unit { get; set; }
+    public string? Unit { get; init; }
 
     /// <summary>
     /// 现价。
     /// </summary>
-    public decimal Price { get; set; }
+    public decimal Price { get; init; }
 
     /// <summary>
     /// 原价。
     /// </summary>
-    public decimal? OriginalPrice { get; set; }
+    public decimal? OriginalPrice { get; init; }
 
     /// <summary>
     /// 库存数量。
     /// </summary>
-    public int? StockQuantity { get; set; }
+    public int? StockQuantity { get; init; }
 
     /// <summary>
     /// 每单限购。
     /// </summary>
-    public int? MaxQuantityPerOrder { get; set; }
+    public int? MaxQuantityPerOrder { get; init; }
 
     /// <summary>
     /// 状态。
     /// </summary>
-    public ProductStatus Status { get; set; } = ProductStatus.Draft;
+    public ProductStatus Status { get; init; } = ProductStatus.Draft;
 
     /// <summary>
     /// 主图。
     /// </summary>
-    public string? CoverImage { get; set; }
+    public string? CoverImage { get; init; }
 
     /// <summary>
     /// 图集。
     /// </summary>
-    public string? GalleryImages { get; set; }
+    public string? GalleryImages { get; init; }
 
     /// <summary>
     /// 描述。
     /// </summary>
-    public string? Description { get; set; }
+    public string? Description { get; init; }
 
     /// <summary>
     /// 支持堂食。
     /// </summary>
-    public bool EnableDineIn { get; set; } = true;
+    public bool EnableDineIn { get; init; } = true;
 
     /// <summary>
     /// 支持自提。
     /// </summary>
-    public bool EnablePickup { get; set; } = true;
+    public bool EnablePickup { get; init; } = true;
 
     /// <summary>
     /// 支持配送。
     /// </summary>
-    public bool EnableDelivery { get; set; } = true;
+    public bool EnableDelivery { get; init; } = true;
 
     /// <summary>
     /// 是否推荐。
     /// </summary>
-    public bool IsFeatured { get; set; }
+    public bool IsFeatured { get; init; }
 }

src/Application/TakeoutSaaS.Application/App/Stores/Commands/UpdateStoreCommand.cs

@@ -7,100 +7,100 @@ namespace TakeoutSaaS.Application.App.Stores.Commands;
 /// <summary>
 /// 更新门店命令。
 /// </summary>
-public sealed class UpdateStoreCommand : IRequest<StoreDto?>
+public sealed record UpdateStoreCommand : IRequest<StoreDto?>
 {
     /// <summary>
     /// 门店 ID。
     /// </summary>
-    public long StoreId { get; set; }
+    public long StoreId { get; init; }
 
     /// <summary>
     /// 商户 ID。
     /// </summary>
-    public long MerchantId { get; set; }
+    public long MerchantId { get; init; }
 
     /// <summary>
     /// 门店编码。
     /// </summary>
-    public string Code { get; set; } = string.Empty;
+    public string Code { get; init; } = string.Empty;
 
     /// <summary>
     /// 门店名称。
     /// </summary>
-    public string Name { get; set; } = string.Empty;
+    public string Name { get; init; } = string.Empty;
 
     /// <summary>
     /// 电话。
     /// </summary>
-    public string? Phone { get; set; }
+    public string? Phone { get; init; }
 
     /// <summary>
     /// 负责人。
     /// </summary>
-    public string? ManagerName { get; set; }
+    public string? ManagerName { get; init; }
 
     /// <summary>
     /// 状态。
     /// </summary>
-    public StoreStatus Status { get; set; } = StoreStatus.Closed;
+    public StoreStatus Status { get; init; } = StoreStatus.Closed;
 
     /// <summary>
     /// 省份。
     /// </summary>
-    public string? Province { get; set; }
+    public string? Province { get; init; }
 
     /// <summary>
     /// 城市。
     /// </summary>
-    public string? City { get; set; }
+    public string? City { get; init; }
 
     /// <summary>
     /// 区县。
     /// </summary>
-    public string? District { get; set; }
+    public string? District { get; init; }
 
     /// <summary>
     /// 详细地址。
     /// </summary>
-    public string? Address { get; set; }
+    public string? Address { get; init; }
 
     /// <summary>
     /// 经度。
     /// </summary>
-    public double? Longitude { get; set; }
+    public double? Longitude { get; init; }
 
     /// <summary>
     /// 纬度。
     /// </summary>
-    public double? Latitude { get; set; }
+    public double? Latitude { get; init; }
 
     /// <summary>
     /// 公告。
     /// </summary>
-    public string? Announcement { get; set; }
+    public string? Announcement { get; init; }
 
     /// <summary>
     /// 标签。
     /// </summary>
-    public string? Tags { get; set; }
+    public string? Tags { get; init; }
 
     /// <summary>
     /// 配送半径。
     /// </summary>
-    public decimal DeliveryRadiusKm { get; set; }
+    public decimal DeliveryRadiusKm { get; init; }
 
     /// <summary>
     /// 支持堂食。
     /// </summary>
-    public bool SupportsDineIn { get; set; } = true;
+    public bool SupportsDineIn { get; init; } = true;
 
     /// <summary>
     /// 支持自提。
     /// </summary>
-    public bool SupportsPickup { get; set; } = true;
+    public bool SupportsPickup { get; init; } = true;
 
     /// <summary>
     /// 支持配送。
     /// </summary>
-    public bool SupportsDelivery { get; set; } = true;
+    public bool SupportsDelivery { get; init; } = true;
 }