first commit

backend/F9WebAiTest.Application/CQRS/SYS/RBAC/Roles/Commands/Role_DelCommand.cs

@@ -0,0 +1,22 @@
+using F9WebAiTest.Application.Common.Exceptions;
+using F9WebAiTest.Domain.Interfaces.SYS.RBAC.Roles;
+using MediatR;
+
+namespace F9WebAiTest.Application.CQRS.SYS.RBAC.Roles.Commands;
+
+/// <summary>命令定义</summary>
+public record Role_DelCommand(long Id) : IRequest<bool>;
+
+/// <summary>命令处理器</summary>
+public class DelRoleCommandHandler(
+    IRoleWriteRepository roleWriteRepository) : IRequestHandler<Role_DelCommand, bool>
+{
+    public async Task<bool> Handle(Role_DelCommand command, CancellationToken cancellationToken)
+    {
+        if (command.Id <= 0) throw new F9OperationException("角色ID不能为空");
+
+        var result = await roleWriteRepository.SoftDeleteAsync(command.Id);
+        if (result == false) throw new F9OperationException("角色", "删除");
+        return result;
+    }
+}