protected void btnMakeReservation_Click(object sender, System.EventArgs e)
{
// ToDo: Add error checking
DateTime startReserveTime = DateUtil.ParseUserToUtc(ddlSelectTime.SelectedItem.Text, culture, userTZ);
DateTime endReserveTime = startReserveTime.AddSeconds(Double.Parse(ddlDuration.SelectedValue));
if ((endReserveTime.Minute % quantum) != 0)
{
DateTime dt = endReserveTime.AddMinutes(quantum - (endReserveTime.Minute % quantum));
if (dt <= endTimePeriod)
{
endReserveTime = dt;
}
else
{
endReserveTime = endTimePeriod;
}
}
lblErrorMessage.Text = ddlSelectTime.SelectedItem.Text + " " + DateUtil.ToUserTime(endReserveTime, culture, -userTZ);
lblErrorMessage.Visible = true;
string notification = null;
LabSchedulingProxy lssProxy = new LabSchedulingProxy();
lssProxy.Url = lssURL;
try
{
// create "REQUEST RESERVATION" ticket in SB and get the coupon for the ticket.
//iLabs.DataTypes.TicketingTypes.Coupon authCoupon = ticketIssuer.CreateTicket(lssGuid, "REQUEST RESERVATION", 300, "");
//assign the coupon from ticket to the soap header;
OperationAuthHeader opHeader = new OperationAuthHeader();
opHeader.coupon = coupon;
lssProxy.OperationAuthHeaderValue = opHeader;
notification = lssProxy.ConfirmReservation(serviceBrokerGuid, groupName, ProcessAgentDB.ServiceGuid, labServerGuid, clientGuid,
startReserveTime, endReserveTime);
if (notification != "The reservation is confirmed successfully")
{
lblErrorMessage.Text = Utilities.FormatErrorMessage(notification);
}
else
{
try
{
int status = USSSchedulingAPI.AddReservation(userName, serviceBrokerGuid, groupName, labServerGuid, clientGuid,
startReserveTime, endReserveTime);
string confirm = "The reservation from<br />" + DateUtil.ToUserTime(startReserveTime,culture,userTZ)
+ " to " + DateUtil.ToUserTime(endReserveTime, culture, userTZ) + "<br />is confirmed.";
lblErrorMessage.Text = Utilities.FormatConfirmationMessage(confirm);
}
catch(Exception insertEx){
lblErrorMessage.Text = Utilities.FormatErrorMessage(notification);
lblErrorMessage.Visible = true;
}
getTimePeriods();
}
lblErrorMessage.Visible = true;
return;
}
catch (Exception ex)
{
string msg = "Exception: reservation can not be confirmed. " + ex.GetBaseException() + ".";
lblErrorMessage.Text = Utilities.FormatErrorMessage(msg);
lblErrorMessage.Visible = true;
}
try
{
if (notification == "The reservation is confirmed successfully")
{
int experimentInfoId = USSSchedulingAPI.ListExperimentInfoIDByExperiment(labServerGuid, clientGuid);
DateTime startTimeUTC = startReserveTime.ToUniversalTime();
DateTime endTimeUTC = endReserveTime.ToUniversalTime();
}
return;
}
catch (Exception ex)
{
string msg = "Exception: reservation can not be added successfully. " + ex.GetBaseException() + ".";
lblErrorMessage.Text = Utilities.FormatErrorMessage(msg);
lblErrorMessage.Visible = true;
lssProxy.RemoveReservation(serviceBrokerGuid, groupName, ProcessAgentDB.ServiceGuid, labServerGuid, clientGuid, startReserveTime, endReserveTime);
}
}
public string AddReservation(string serviceBrokerGuid, string userName, string groupName,
string labServerGuid, string labClientGuid, DateTime startTime, DateTime endTime)
{
string message = null;
Coupon opCoupon = new Coupon();
UserSchedulingDB dbManager = new UserSchedulingDB();
opCoupon.couponId = opHeader.coupon.couponId;
opCoupon.passkey = opHeader.coupon.passkey;
opCoupon.issuerGuid = opHeader.coupon.issuerGuid;
string type = TicketTypes.SCHEDULE_SESSION;
try
{
Ticket retrievedTicket = dbManager.RetrieveAndVerify(opCoupon, type);
if (retrievedTicket.IsExpired())
{
throw new AccessDeniedException("The reservation ticket has expired, Please re-login.");
}
//used to check ticketPayload
string user = null;
string group = null;
string labGuid = null;
string clientGuid = null;
string sbGuid = null;
//Resolved target arguments
string userTarget = null;
string groupTarget = null;
string labGuidTarget = null;
string clientGuidTarget = null;
XmlDocument payload = new XmlDocument();
payload.LoadXml(retrievedTicket.payload);
sbGuid = payload.GetElementsByTagName("sbGuid")[0].InnerText;
user = payload.GetElementsByTagName("userName")[0].InnerText;
group = payload.GetElementsByTagName("groupName")[0].InnerText;
clientGuid = payload.GetElementsByTagName("clientGuid")[0].InnerText;
labGuid = payload.GetElementsByTagName("labServerGuid")[0].InnerText;
userTarget = Utilities.ResolveArguments(userName, user, true);
groupTarget = Utilities.ResolveArguments(groupName, group, true);
clientGuidTarget = Utilities.ResolveArguments(labClientGuid, clientGuid, false);
labGuidTarget = Utilities.ResolveArguments(labServerGuid, labGuid, false);
string lssGuid = dbManager.ListLssIdByExperiment(labClientGuid, labServerGuid);
LSSInfo lssInfo = dbManager.GetLSSInfo(lssGuid);
DateTime targetStart = new DateTime(startTime.Year, startTime.Month, startTime.Day,
startTime.Hour, startTime.Minute, 0, startTime.Kind);
if (targetStart.Kind != DateTimeKind.Utc)
targetStart = targetStart.ToUniversalTime();
DateTime targetEnd = new DateTime(endTime.Year, endTime.Month, endTime.Day,
endTime.Hour, endTime.Minute, 0, endTime.Kind);
if (targetEnd.Kind != DateTimeKind.Utc)
targetEnd = targetEnd.ToUniversalTime();
LabSchedulingProxy lssProxy = new LabSchedulingProxy();
lssProxy.OperationAuthHeaderValue = new OperationAuthHeader();
lssProxy.OperationAuthHeaderValue.coupon = opCoupon;
lssProxy.Url = lssInfo.lssUrl;
message = lssProxy.ConfirmReservation( serviceBrokerGuid, groupName, ProcessAgentDB.ServiceGuid,
labServerGuid, labClientGuid, targetStart, targetEnd);
if(message.ToLower().Contains("success")){
int infoID = dbManager.ListExperimentInfoIDByExperiment(labServerGuid, labClientGuid);
dbManager.AddReservation(userName, serviceBrokerGuid,groupName,infoID,targetStart,targetEnd);
}
return message;
}
catch (Exception e)
{
throw new Exception("USS: AddReservation -> ", e);
}
return message;
}