public override void Execute(Protocol.Clients.PosStoreClient posStoreClient, Protocol.RequestInfos.PosStorePackageInfo package)
{
var datas = package.Read <MachineInformation>();
if (datas != null)
{
var cache = new OnlineCache();
var key = KeyFactory.MachineKeyFactory(datas.CompanyToken, datas.StoreId, datas.MachineSn, datas.DeviceSn);
cache.Set(key, datas);
}
}
public override void Excute(PosStoreServer server, PosStoreSession session, PosStoreRequestInfo requestInfo)
{
try
{
var datas = requestInfo.Read <MachineInformation>();
if (datas != null)
{
var cache = new OnlineCache();
var key = KeyFactory.MachineKeyFactory(datas.CompanyId, datas.StoreId, datas.MachineSn, datas.DeviceSn);
cache.Set(key, datas);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
public static ShoppingCart Factory(string storeId, string machineId, int companyId, string deviceSn, bool isNew = false)
{
string key = KeyFactory.MachineKeyFactory(companyId, storeId, machineId, deviceSn);
if (shoppingCartCache.ContainsKey(key) && !isNew)
{
#if (Local != true)
shoppingCartCache.JsonSerializerSettings = new Newtonsoft.Json.JsonSerializerSettings();
shoppingCartCache.JsonSerializerSettings.Converters.Add(new BarcodeConverter());
#endif
var shoppingCart = shoppingCartCache.Get(key);
return(shoppingCart);
}
else
{
shoppingCartCache.Remove(key);
#if (Local != true)
OnlineCache onlineCache = new OnlineCache();
#endif
#if (Local)
OnlineCache onlineCache = Salesclerk.onlineCache;
#endif
var machineInfo = onlineCache.Get(key);
if (machineInfo != null)
{
var shoppingCart = new ShoppingCart();
shoppingCart.MachineInformation = machineInfo;
shoppingCart.NewAndResetOrderSN();
shoppingCartCache.Set(key, shoppingCart);
return(shoppingCart);
}
else
{
goto TheSaleException;
}
}
TheSaleException:
throw new SaleException("400", "未登录或者未授权，不允许操作！");
}
public async Task <bool> GetOnlineCount()
{
string query = $"SELECT COUNT(*) FROM user_data where login > logout";
using (SqlConnection connection = new SqlConnection(
worldConnectionStr))
{
SqlCommand command = new SqlCommand(query, connection);
command.Connection.Open();
int online = (int)await command.ExecuteScalarAsync();
var OCache = new OnlineCache();
OCache.Online = online;
OCache.TDate = DateTime.Now;
var count = _db.OnlineCache.Count();
if (count == 0)
{
_db.OnlineCache.Add(OCache);
await _db.SaveChangesAsync();
return(true);
}
else
{
var last = await _db.OnlineCache.OrderByDescending(o => o.TDate).FirstAsync();
_db.Attach(last);
last.Online = OCache.Online;
last.TDate = DateTime.Now;
_db.Entry(last).Property(e => e.Online).IsModified = true;
_db.Entry(last).Property(e => e.TDate).IsModified = true;
await _db.SaveChangesAsync();
return(true);
}
}
}
public static void Sub()
{
new EventAggregator().Subscribe <SyncMemberNoEvent>("SyncMemberNoEventForServer", (o) =>
{
MemberNo memberNo = new MemberNo(o.CompanyId, o.StoreId);
if (memberNo.GetNumber() < o.Number)
{
memberNo.Reset(o.Number);
}
});
new EventAggregator().Subscribe <SyncOnlineEvent>("SyncOnlineEventForServer", (o) =>
{
var cache = new OnlineCache();
var key = KeyFactory.MachineKeyFactory(o.CompanyToken, o.StoreId, o.MachineSn, o.DeviceSn);
cache.Set(key, new MachineInformation()
{
CashierName = o.CashierName,
CashierOperateAuth = o.CashierOperateAuth,
CashierUid = o.CashierUid,
CashierUserCode = o.CashierUserCode,
CompanyToken = o.CompanyToken,
DeviceSn = o.DeviceSn,
InTestMode = o.InTestMode,
MachineSn = o.MachineSn,
StoreId = o.StoreId,
StoreName = o.StoreName
});
});
new EventAggregator().Subscribe <SyncSerialNumberEvent>("SyncSerialNumberEventForServer", (o) =>
{
PaySn customOrderSn = new PaySn(o.CompanyToken, o.StoreId, o.MachineSn);
if (customOrderSn.GetNumber() < o.Number)
{
customOrderSn.ResetSerialNumber(o.Number);
}
});
}
