public ActionResult Deliver(long?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Subscription subscription = db.Subscriptions.Find(id);
if (subscription == null)
{
return(HttpNotFound());
}
SubscriptionDeliverViewModel model = new SubscriptionDeliverViewModel()
{
StationAccountId = subscription.StationAccountId,
SubscriptionId = subscription.SubscriptionId,
StationAccountName = subscription.Station.StationName,
Quantity = subscription.CurrentQuantity
};
return(View(model));
}
public ActionResult DeliverConfirmed([Bind(Include = "SubscriptionId, Quantity,ClientSubscriptionId, Notes, Timestamp")] SubscriptionDeliverViewModel model)
{
if (ModelState.IsValid)
{
DateTime time = model.Timestamp;
Subscription subscription = db.Subscriptions.Find(model.SubscriptionId);
ClientSubscription cs = db.ClientSubscriptions.Find(model.ClientSubscriptionId);
long csId = cs.ClientSubscriptionId;
if (cs.State != ClientSubscriptionState.Paid)
{
if (cs.State != ClientSubscriptionState.PartialDelivered)
{
throw new Exception("The client subscription state must be 'paid'.");
}
}
if (cs.StationAccountId != subscription.StationAccountId)
{
throw new Exception("The station does not match.");
}
string clientAccountName = cs.Client.ClientAccountName;
string vesselName = cs.VesselName;
long accountId = subscription.StationAccountId;
float leftQuantity = subscription.CurrentQuantity - model.Quantity;
if (leftQuantity == 0)
{
subscription.State = SubscriptionState.Delivered;
}
else
{
subscription.State = SubscriptionState.PartialDelivered;
}
subscription.CurrentQuantity = leftQuantity;
subscription.Timestamp = time;
subscription.Notes = model.Notes;
db.Entry(subscription).State = EntityState.Modified;
var subscriptionHistory = new SubscriptionHistory()
{
UnitPrice = subscription.UnitPrice,
State = subscription.State,
Quantity = model.Quantity,
Notes = model.Notes,
ClientSubscriptionId = model.ClientSubscriptionId,
ClientAccountName = clientAccountName,
VesselName = vesselName,
SubscriptionId = subscription.SubscriptionId,
Timestamp = time
};
db.SubscriptionHistories.Add(subscriptionHistory);
float csLeftQuantity = cs.CurrentQuantity - model.Quantity;
if (csLeftQuantity == 0)
{
cs.State = ClientSubscriptionState.Delivered;
}
else
{
cs.State = ClientSubscriptionState.PartialDelivered;
}
cs.CurrentQuantity = csLeftQuantity;
cs.Timestamp = time;
cs.Notes = model.Notes;
db.Entry(cs).State = EntityState.Modified;
var clientSubscriptionHistory = new ClientSubscriptionHistory()
{
UnitPrice = subscription.UnitPrice,
State = cs.State,
Quantity = model.Quantity,
Notes = model.Notes,
VesselName = vesselName,
ClientSubscriptionId = cs.ClientSubscriptionId,
Timestamp = time
};
db.ClientSubscriptionHistories.Add(clientSubscriptionHistory);
db.SaveChanges();
return(RedirectToAction("Index", new { accountId = accountId }));
}
return(View("Invalid state."));
}
