public IActionResult Initialize()
{
var boxesModel = new List <Box>();
using (var db = new ShippingContext())
{
db.Boxes.RemoveRange(db.Boxes);
db.Boxes.Add(new Box {
BoxId = 123450, Weight = 3
});
db.Boxes.Add(new Box {
BoxId = 123461, Weight = 8
});
db.Boxes.Add(new Box {
BoxId = 123472, Weight = 11
});
db.Boxes.Add(new Box {
BoxId = 123483, Weight = 3
});
db.Boxes.Add(new Box {
BoxId = 123494, Weight = 13
});
db.SaveChanges();
boxesModel = db.Boxes.ToList();
}
return(View(boxesModel));
}
public IActionResult CalculatePartDetails()
{
PartsModel partsModel;
using (var db = new ShippingContext())
{
db.Parts.RemoveRange(db.Parts);
foreach (var box in db.Boxes)
{
var W = box.Weight;
var PC = box.PartCount;
var floor = (int)(W / PC);
var mod = W % PC;
for (var p = 0; p < PC; p++)
{
var part = new Part
{
BoxId = box.BoxId,
PartWeight = p == 0 ? floor + mod : floor
};
part.PartCost = CalculateCost(part.PartWeight);
db.Parts.Add(part);
}
}
db.SaveChanges();
partsModel = new PartsModel {
Parts = db.Parts.OrderBy(p => p.BoxId).ToList()
};
}
return(View(partsModel));
}
public IActionResult CalculatePartCounts()
{
var boxesModel = new List <Box>();
using (var db = new ShippingContext())
{
var orderedBoxes = db.Boxes.OrderBy(b => b.Weight);
var partCount = 1;
foreach (var box in orderedBoxes)
{
box.PartCount = ++partCount;
}
db.SaveChanges();
boxesModel = db.Boxes.ToList();
}
return(View(boxesModel));
}
public void Handle(PurchaseOrderReceived @event)
{
// Invoke the shipping domain to check stock for every book using this service's own db
// calculate shipping cost based on destination
// if all is OK, store the shipping manifest and publish an event
var totalCostWithoutShipping = @event.BooksOrdered.Sum(x => x.BookPrice);
var shippingCost = totalCostWithoutShipping * 0.2m;
var shippingManifest = new ShippingManifest
{
BookIds = String.Join(", ", @event.BooksOrdered.Select(x => x.Id).ToList()),
ShippingCost = shippingCost,
ShippingReference = $"SP{@event.Id}"
};
_context.ShippingManifests.Add(shippingManifest);
_context.SaveChanges();
_bus.Publish(new OrderShipped(Guid.NewGuid(), @event.CorrelationId, shippingManifest.ShippingReference,
@event.BooksOrdered.Select(x => x.Id).ToList(), shippingCost, totalCostWithoutShipping + shippingCost));
}
public void Create(Order order)
{
_context.Orders.Add(order);
_context.SaveChanges();
}
public void Create(User user)
{
_context.Users.Add(user);
_context.SaveChanges();
}
public void Commit()
{
_context.SaveChanges();
}