/// <summary>
/// Approves/Reviews/Disburses an expense.
/// </summary>
/// <param name="expense">An Expense object.</param>
/// <param name="review">An ExpenseReview object.</param>
public void ApproveExpense(Expense expense, ExpenseReview review)
{
// Create message contract.
ExpenseWorkflowService.ApproverRequestMessage requestMessage =
new ExpenseWorkflowService.ApproverRequestMessage(expense.WorkflowID, expense, review);
ExpenseWorkflowServiceClient proxy = new ExpenseWorkflowServiceClient();
try
{
// For Manager.
if (expense.Status == ExpenseStatus.Pending)
{
proxy.ReviewExpense(requestMessage);
}
// For Head of Department/HR Manager.
else if (expense.Status == ExpenseStatus.Reviewed ||
expense.Status == ExpenseStatus.Escalated)
{
proxy.ApproveExpense(requestMessage);
}
// For Financial Controller.
else if (expense.Status == ExpenseStatus.Approved)
{
proxy.DisburseExpense(requestMessage);
}
proxy.Close();
}
catch (FaultException<ProcessExecutionFault> ex)
{
throw new ApplicationException(ex.Message);
}
}
