Example #1
0
        //The function adds a delivery man to the data base or updates it in case that the delivery man is already exist

        public void Add_DeliveryMan(DeliveryMan dm)
        {
            using (var ctx = new DeliveryContext())
            {
                try {
                    if (ctx.DeliveryMans.Find(dm.Id) != null)
                    {
                        var old = ctx.DeliveryMans.Find(dm.Id);
                        updateAddress(dm.Address);
                        old.FirstName   = dm.FirstName;
                        old.LastName    = dm.LastName;
                        old.PhoneNumber = dm.PhoneNumber;
                        old.Email       = dm.Email;
                        ctx.SaveChanges();
                    }
                    else
                    {
                        ctx.Addresses.Add(dm.Address);
                        ctx.DeliveryMans.Add(dm);
                        ctx.SaveChanges();
                    }
                }
                catch { MessageBox.Show("Unable to connect to DataBase"); }
            }
        }
Example #2
0
 //The function adds an adult to the data base or updates it in case that the adult is already exist
 public void Add_Adult(Adult adult)
 {
     using (var ctx = new DeliveryContext())
     {
         try
         {
             if (ctx.Adults.Find(adult.Id) != null)
             {
                 var old = ctx.Adults.Find(adult.Id);
                 updateAddress(adult.Address);
                 old.FirstName   = adult.FirstName;
                 old.LastName    = adult.LastName;
                 old.PhoneNumber = adult.PhoneNumber;
                 old.Medicine    = adult.Medicine;
                 old.Food        = adult.Food;
                 ctx.SaveChanges();
             }
             else
             {
                 ctx.Addresses.Add(adult.Address);
                 ctx.Adults.Add(adult);
                 ctx.SaveChanges();
             }
         }
         catch { MessageBox.Show("Unable to connect to DataBase"); }
     }
 }
Example #3
0
        //The function adds a delivery to the data base or updates it in case that the delivery is already exist

        public void Add_Delivery(Delivery delivery)
        {
            using (var ctx = new DeliveryContext())
            {
                try {
                    var deliveryMan = ctx.DeliveryMans.Find(delivery.MyDeliveryMan.Id);
                    var adult       = ctx.Adults.Find(delivery.MyAdult.Id);
                    delivery.MyAdult       = null;
                    delivery.MyDeliveryMan = null;
                    ctx.Deliveries.Add(delivery);
                    ctx.SaveChanges();

                    var deliveryToUpdate = ctx.Deliveries.Find(delivery.Code);
                    deliveryToUpdate.MyAdult       = adult;
                    deliveryToUpdate.MyDeliveryMan = deliveryMan;
                    ctx.SaveChanges();
                }
                catch { MessageBox.Show("Unable to connect to DataBase"); }
            }
        }
Example #4
0
 //The function receives a delivery and defines it as "Done"
 public void IsTaskDone(List <Delivery> deliveries)
 {
     using (var context = new DeliveryContext())
     {
         try {
             foreach (var delivery in deliveries)
             {
                 var old = context.Deliveries.Find(delivery.Code);
                 old.IsDone = delivery.IsDone;
             }
             context.SaveChanges();
         }
         catch { MessageBox.Show("Unable to connect to DataBase"); }
     }
 }
Example #5
0
        //The function update an address by another parameter of address
        private void updateAddress(Address address)
        {
            using (var ctx = new DeliveryContext())
                try
                {
                    if (ctx.Addresses.Find(address.AddressID) != null)
                    {
                        var old = ctx.Addresses.Find(address.AddressID);

                        old.Street         = address.Street;
                        old.BuildingNumber = address.BuildingNumber;
                        old.City           = address.City;

                        ctx.SaveChanges();
                    }
                }
                catch { MessageBox.Show("Unable to connect to DataBase"); }
        }