feat: 增加分页排序与FluentValidation

src/Application/TakeoutSaaS.Application/App/Payments/Validators/CreatePaymentCommandValidator.cs

@@ -0,0 +1,22 @@
+using FluentValidation;
+using TakeoutSaaS.Application.App.Payments.Commands;
+
+namespace TakeoutSaaS.Application.App.Payments.Validators;
+
+/// <summary>
+/// 创建支付记录命令验证器。
+/// </summary>
+public sealed class CreatePaymentCommandValidator : AbstractValidator<CreatePaymentCommand>
+{
+    /// <summary>
+    /// 初始化验证规则。
+    /// </summary>
+    public CreatePaymentCommandValidator()
+    {
+        RuleFor(x => x.OrderId).GreaterThan(0);
+        RuleFor(x => x.Amount).GreaterThan(0);
+        RuleFor(x => x.TradeNo).MaximumLength(64);
+        RuleFor(x => x.ChannelTransactionId).MaximumLength(64);
+        RuleFor(x => x.Remark).MaximumLength(256);
+    }
+}