public void UpdateInfo(StockTrx newInfo)
{
Name = newInfo.Name;
Emiten = newInfo.Emiten;
Lot = newInfo.Lot;
BuyPrice = newInfo.BuyPrice;
}
public void AddStock(StockTrx trx, int lot, int price)
{
bool addSelf = false;
if (trx.StockTrxAdditions == null)
{
addSelf = true;
trx.StockTrxAdditions = new List <StockTrxAddition>(2);
}
else if (trx.StockTrxAdditions.Count == 0)
{
addSelf = true;
}
if (addSelf)
{
trx.StockTrxAdditions.Add(new StockTrxAddition
{
StockTrxId = trx.Id,
Lot = trx.Lot,
BuyPrice = trx.BuyPrice
});
}
trx.StockTrxAdditions.Add(new StockTrxAddition
{
StockTrxId = trx.Id,
Lot = lot,
BuyPrice = price
});
trx.Lot += lot;
trx.BuyPrice = trx.StockTrxAdditions.Sum(x => x.BuyPrice * x.Lot) / trx.StockTrxAdditions.Sum(x => x.Lot);
}
public async Task <IActionResult> Create([Bind("Id,Name,State,Lot,BuyPrice,SellPrice,SoldAt,LessonLearned,Emiten")] StockTrx stockTrx)
{
if (ModelState.IsValid)
{
_context.Add(stockTrx);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(stockTrx));
}
public async Task <IActionResult> Add(long id, [Bind("Id,Lot,BuyPrice")] StockTrx stockTrx)
{
if (id != stockTrx.Id)
{
return(NotFound());
}
long currentUserId = _userService.GetCurrentUserId();
var stockTrxDb = await _context.StockTrxs
.Include(x => x.StockTrxAdditions)
.FirstOrDefaultAsync(m => m.Id == id && m.CreatedBy == currentUserId);
if (stockTrxDb.CreatedBy != currentUserId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_stockService.AddStock(stockTrxDb, stockTrx.Lot, stockTrx.BuyPrice);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!StockTrxExists(stockTrx.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(stockTrx));
}
