public async Task <bool> UpdateTruckInventory(TruckInventory truckInventory)
{
if (truckInventory == null)
{
_logger.LogError("Truck to update is null");
throw new ArgumentNullException(nameof(truckInventory));
}
var truckToUpdate = await _context.Trucks.SingleOrDefaultAsync(t => t.TruckId == truckInventory.TruckId);
if (truckToUpdate == null)
{
_logger.LogError("Truck to update doesn't exist in the db");
throw new ArgumentNullException(nameof(truckInventory));
}
if (truckToUpdate.Quantity - truckInventory.Quantity < 0)
{
truckToUpdate.Quantity = 0;
// throw new exception should not be less than zero but ill ignore for now.
}
else
{
truckToUpdate.Quantity -= truckInventory.Quantity;
}
truckToUpdate.OutOfStock = truckToUpdate.Quantity == 0;
return(await SaveChanges());
}
public ActionResult DeleteConfirmed(int id)
{
TruckInventory truckInventory = db.TruckInventory.Find(id);
db.TruckInventory.Remove(truckInventory);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public ActionResult Edit([Bind(Include = "ID,Quantity,InventoryID,TruckID")] TruckInventory truckInventory)
{
if (ModelState.IsValid)
{
db.Entry(truckInventory).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.InventoryID = new SelectList(db.Inventory, "ID", "Name", truckInventory.InventoryID);
ViewBag.TruckID = new SelectList(db.Truck, "ID", "Name", truckInventory.TruckID);
return(View(truckInventory));
}
// GET: TruckInventories/Details/5
public ActionResult Details(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
TruckInventory truckInventory = db.TruckInventory.Find(id);
if (truckInventory == null)
{
return(HttpNotFound());
}
return(View(truckInventory));
}
// GET: TruckInventories/Edit/5
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
TruckInventory truckInventory = db.TruckInventory.Find(id);
if (truckInventory == null)
{
return(HttpNotFound());
}
ViewBag.InventoryID = new SelectList(db.Inventory, "ID", "Name", truckInventory.InventoryID);
ViewBag.TruckID = new SelectList(db.Truck, "ID", "Name", truckInventory.TruckID);
return(View(truckInventory));
}
public async Task Consume(ConsumeContext <InventoryToUpdate> context)
{
if (context == null)
{
_logger.LogWarning("Failed to consume Inventory update as context is null");
return;
}
TruckInventory tid = _mapper.Map <TruckInventory>(context.Message);
if (await _service.UpdateTruckInventory(tid))
{
TruckInventory newDetails = await _service.GetTruckInventory(tid.TruckId);
var eventMessage = new UpdatedInventory();
eventMessage.TruckId = newDetails.TruckId;
// eventMessage.TruckName = newDetails.TruckName;
eventMessage.NewQuantity = newDetails.Quantity;
_logger.LogInformation($"Updated Catalog. New qty for {eventMessage.TruckId} is {eventMessage.NewQuantity}. Name is {eventMessage.TruckName}");
await _publishEndpoint.Publish(eventMessage);
}
}
