// Methods
public void Execute(Customer customer)
{
if (customer.CustomerType.Equals("INACTIVE"))
{
throw new Exception("INACTIVE ID");
}
Boolean decrement = customer.PlanId.ToUpper().StartsWith("BLOCK");
Transaction transaction = new Transaction();
if (!decrement)
{
transaction.find(string.Concat(new object[] { "([PeopleID]='", customer.PeopleID, "') AND ([DateTime] > '", customer.MealCost.StartTime, "') AND [TTID] = 'MEALCHRG'" }));
decrement = transaction.PeopleID == null;
}
if (decrement)
{
if (customer.CurrentMeals <= 0)
{
throw new Exception("Zero Meals Left");
}
transaction.PeopleID = customer.PeopleID;
transaction.Amount = 0M;
transaction.PlanID = customer.PlanId;
transaction.LocationID = this.location;
transaction.Ttid = this.ttid;
transaction.currentMeals();
customer.CurrentMeals--;
}
}