internal static bool Approve(Approval approval, ISINAvailability availability)
{
if (approval == null || availability == null || Math.Abs(approval.Amount) > availability.Available)
{
return false;
}
return true;
}
void requestButton_Click(object sender, EventArgs e) {
if (!OrchestradeCommon.Util.AccessHelper.HasAccess(ACCESS_NAME)) {
GUIHelper.Display(this, "Access " + ACCESS_NAME + " denied for user " + OrchestradeUtils.CurrentUser());
return;
}
Bond bond = productEdit.Properties.Tag as Bond;
if (bond == null) {
GUIHelper.Display(this, "Please select an instrument.");
return;
}
OrchestradeParty portfolio = portfolioEdit.Properties.Tag as OrchestradeParty;
if (portfolio == null) {
GUIHelper.Display(this, "Please select a portfolio.");
return;
}
decimal nominal = 0;
if (sizeTextEdit.EditValue != null) {
nominal = Convert.ToDecimal(sizeTextEdit.EditValue);
}
if (nominal == 0) {
GUIHelper.Display(this, "Please enter a valid nominal.");
return;
}
DateTime settleDate = DateTime.Parse(settleDateEdit.Text);
Approval approval = new Approval();
approval.Amount = -1 * Math.Abs(nominal);
approval.ISIN = bond.Isin;
approval.Portfolio = portfolio.Code;
approval.Comments = commentEdit.Text;
approval.Requester = OrchestradeUtils.CurrentUser();
approval.ApprovalStatusUpdateTime = DateTime.Now;
approval.SettlementDate = settleDate;
setControlsEditable(false);
String originalRequestButtonText = requestButton.Text;
requestButton.Text = "Please Wait";
Task<String> task1 = new Task<String>(() => manager.ProcessApprovalRequest(approval));
task1.GetAwaiter().OnCompleted(() =>
{
GUIHelper.Display(this, task1.Result);
refreshApprovals();
requestButton.Text = originalRequestButtonText;
});
task1.Start();
}
internal String ProcessApprovalRequest(Approval approval)//, DateTime settleDate)
{
String isin = approval.ISIN;
if(String.IsNullOrEmpty(isin))
{
throw new ApplicationException("Must provide ISIN before requesting short sale approval.");
}
DateTime settleDate = approval.SettlementDate;
List<ISINAvailability> isinAvailabilityList = GetISINAvailability(settleDate);
bool approved = ShortSaleRuleEngine.Approve(approval, isinAvailabilityList.FirstOrDefault(o => o.ISIN == approval.ISIN));
ApprovalStatus approvalStatus = approved ? ApprovalStatus.Approved : ApprovalStatus.Rejected;
approval.ApprovalStatus = approvalStatus;
ShortSaleSchemaSession.GetContext().Approvals.InsertOnSubmit(approval);
ShortSaleSchemaSession.CommitChanges();
return approvalStatus.Name + ": " + approval.ID;
}