public void CalcIngredientCost(PercentageView model)
{
//to get percentage for the ingredient added
double percRate = model.Percentage/100;
using (_fStockRepo)
{
var stockItem = _fStockRepo.GetById(model.FeedingStockId);
if (stockItem != null)
{
//to get total mass of the ingredient in stock
double totalMass = stockItem.NumberOfItems*stockItem.Mass;
//to get amount of mass to remove from stock item according to percentage inputted
double massUsed = totalMass*percRate;
//to get number of items that should be left in stock for the ingredient chosen
int numItemsLeft = (int) (totalMass - massUsed)/stockItem.Mass;
stockItem.NumberOfItems = numItemsLeft;
_fStockRepo.Update(stockItem);
//to get how much the ingredient to be used costs
double ingCost = (massUsed/stockItem.Mass)*stockItem.ItemPrice;
var feedingScheme = _fSchemeRepo.GetById(model.FeedingSchemeId);
feedingScheme.TotalFeedingCost += ingCost;
_fSchemeRepo.Update(feedingScheme);
}
}
}
public void DeletePercent(PercentageView model)
{
using (var percRepo = new PercentageRepository())
{
Percentage feed = percRepo.GetById(model.FeedingSchemeId);
if (feed != null)
{
percRepo.Delete(feed);
}
}
}
public void AddPercent(PercentageView model)
{
using (var percRepo = new PercentageRepository())
{
var ingPerc = new Percentage()
{
PercentageId = model.PercentageId,
FeedingStockId = _fStockRepo.GetAll().Find(x=>x.FeedingStockId == model.FeedingStockId).FeedingStockId,
PercentageRate = model.Percentage,
FeedingSchemeId = _fSchemeRepo.GetAll().Find(p=>p.FeedingSchemeId==model.FeedingSchemeId).FeedingSchemeId
};
percRepo.Insert(ingPerc);
CalcIngredientCost(model);
}
}
public ActionResult AddPercentage(PercentageView model)
{
if (ModelState.IsValid)
{
FeedingStockBussiness fStock = new FeedingStockBussiness();
ViewBag.FeedingStockId = new SelectList(fStock.GetAllFeedingStock(), "FeedingStockId", "ItemName");
FeedingSchemeBl fScheme = new FeedingSchemeBl();
ViewBag.FeedingSchemeId = new SelectList(fScheme.GetAllFeedSchemeViews(), "FeedingSchemeId", "SchemeCode");
PercentageBl percBl=new PercentageBl();
if (percBl.IsAvailable(model))
{
percBl.AddPercent(model);
return RedirectToAction("GetAllPercentage");
}
return RedirectToAction("ValidateAvailable");
}
return View();
}
//Method to validate if stock items exist from which a percenatge can be obtained from
public bool IsAvailable(PercentageView model)
{
var available = false;
FeedingStockBussiness stockItem= new FeedingStockBussiness();
FeedingStockView stockView = stockItem.GetFeedingStockById(model.FeedingStockId);
if (stockView != null)
if (stockView.NumberOfItems >= 1)
available = true;
return available;
}
