IM_NEW/GroupService.WebApi/Application/EventHandler/GroupBlockHandler.cs

using GroupService.Domain.Events;
using IM.Commons.IntegrationEvents;
using MassTransit;
using MediatR;

namespace GroupService.WebApi.Application.EventHandler
{
    public class GroupBlockHandler : INotificationHandler<GroupBlockedDomainEvent>
    {
        private readonly IPublishEndpoint endpoint;

        public GroupBlockHandler(IPublishEndpoint endpoint)
        {
            this.endpoint = endpoint;
        }

        public async Task Handle(GroupBlockedDomainEvent notification, CancellationToken cancellationToken)
        {
            var groupInfo = notification.Group;
            await endpoint.Publish(new GroupBlockEvent(groupInfo.Id, groupInfo.Name,
                groupInfo.GroupMaster, groupInfo.Status.ToString(), groupInfo.Avatar));
        }
    }
}