private void OrderDeliveredBtn_Click(object sender, EventArgs e)
{
Entities ent = new Entities();
ORDER o = ent.ORDERS.Where(x => x.ORDER_ID == ordID).FirstOrDefault();
o.STATUS = "d";
DELIVERY_PARTNER dp = ent.DELIVERY_PARTNER.Where(p => p.USERNAME == Helper.currentUserName).FirstOrDefault();
TRIP t = ent.TRIPs.Where(tr => tr.ORDER_ID == o.ORDER_ID).FirstOrDefault();
decimal mealcost = o.FOOD_PRICE, applicationfees = 5, totalcost;
decimal deliverycost = t.DISTANCE_OF_TRIP * Math.Max(dp.RATING, 1);
if (dp.VEHICLE.ToLower() == "car")
{
deliverycost *= 8;
}
else if (dp.VEHICLE.ToLower() == "bike" || dp.VEHICLE.ToLower() == "scooter")
{
deliverycost *= 5;
}
else
{
deliverycost *= 3;
}
t.DELIVERYFEES = deliverycost;
dp.RATING = Math.Max(5, dp.RATING + (decimal)(0.01));
totalcost = deliverycost + applicationfees + mealcost;
CustomMsgBox.Show("Delivery Fees = " + deliverycost.ToString() +
"\nMeal Cost = " + mealcost.ToString() +
"\nTotal Cost = " + totalcost.ToString());
ent.SaveChanges();
this.Close();
}
private void CancelDeliveryBtn_Click(object sender, EventArgs e)
{
DialogResult dialogResult = CustomMsgBox.Show("Are you sure you want to cancel the order\n if you cancel the order your " +
"rating will decrease by 0.2", 2);
if (dialogResult == DialogResult.Yes)
{
Entities ent = new Entities();
var l = (from fo in ent.ORDER_FOOD
where fo.ORDER_ID == ordID
select fo);
foreach (var i in l)
{
i.BOUGHT = "n";
}
var ord = (from o in ent.ORDERS
where o.ORDER_ID == ordID
select o).First();
ord.STATUS = "pp";
DELIVERY_PARTNER dp = (from p in ent.DELIVERY_PARTNER
where p.USERNAME == Helper.currentUserName
select p).FirstOrDefault();
dp.RATING = Math.Min(0, dp.RATING - (decimal)(0.2));
ent.TRIPs.Remove(ent.TRIPs.Where(te => te.ORDER_ID == ordID).First());
ent.SaveChanges();
this.Close();
}
}