Biskilog_Cloud_Manager/Cloud_Manager/CloudHubs/SalesHub.cs

using Cloud_Manager.Models.CustomModels;
using Cloud_Manager.Models.Interfaces;
using Microsoft.AspNetCore.SignalR;

namespace Cloud_Manager.CloudHubs
{
    public class SalesHub : Hub<ISalesHub>
    {
        public async Task JoinCompanyGroup(string a_companyId)
        {
            await Groups.AddToGroupAsync(Context.ConnectionId, a_companyId);
        }
        public async Task AddTransaction(string a_companyId, SaleItem a_sale)
        {
            await Clients.OthersInGroup(a_companyId).TransactionMade(a_sale);
        }
    }
}