public void sharesToPurchase(int aQuantityOfSharesAvailable) { if (this.execution().quantityOfSharesOutstanding() > 0) { if (aQuantityOfSharesAvailable > 0) { int quantityToPurchase = Math.min( this.execution().quantityOfSharesOutstanding(), aQuantityOfSharesAvailable); if (quantityToPurchase > 0) { DomainEventPublisher.instance().publish( new BuyOrderSharePurchaseRequested( this.accountId(), this.orderId(), this.quote(), quantityToPurchase)); this.setExecution( this.execution() .withPurchasedSharesOf(quantityToPurchase)); if (this.isFilled()) { DomainEventPublisher.instance().publish( new BuyOrderFilled( this.accountId(), this.orderId(), this.quote(), this.execution().quantityOfSharesOrdered(), this.holdingOfFilledOrder())); } } } } }
@Override public Collection<BuyOrder> openOrdersOf(TickerSymbol aTickerSymbol) { List<BuyOrder> openOrders = new ArrayList<BuyOrder>(); for (BuyOrder order : this.orders().values()) { if (order.hasTickerSymbol(aTickerSymbol)) { if (order.isOpen()) { openOrders.add(order); } } } return openOrders; }
public Money valueOfOrderedShares() { return this.quote().valueOfPricedShares(this.quantityOfSharesOrdered()); }
@Override public boolean equals(Object anObject) { boolean equalObjects = false; if (anObject != null && this.getClass() == anObject.getClass()) { BuyOrder typedObject = (BuyOrder) anObject; equalObjects = this.accountId().equals(typedObject.accountId()) && this.orderId().equals(typedObject.orderId()); } return equalObjects; }
public void testHoldingAfterFill() throws Exception { BuyOrder buyOrder = this.buyOrderFixture(); assertTrue(buyOrder.isOpen()); assertFalse(buyOrder.isFilled()); buyOrder.sharesToPurchase(buyOrder.execution().quantityOfSharesOrdered()); try { Holding holding = buyOrder.holdingOfFilledOrder(); assertNotNull(holding); assertEquals(buyOrder.accountId(), holding.accountId()); assertEquals(buyOrder.holdingOfFilledOrder().acquiredOn(), holding.acquiredOn()); assertEquals(buyOrder.orderId(), holding.orderId()); assertEquals(buyOrder.quantityOfSharesOrdered(), holding.numberOfShares()); assertEquals(buyOrder.quote().tickerSymbol(), holding.tickerSymbol()); assertEquals(buyOrder.quote().price().multipliedBy(buyOrder.quantityOfSharesOrdered()), holding.totalValue()); } catch (Exception e) { fail("Holding should be available with filled order."); } }
public void testBuyOrderCreation() throws Exception { DomainEventPublisher.instance().subscribe(new DomainEventSubscriber<BuyOrderPlaced>() { @Override public void handleEvent(BuyOrderPlaced aDomainEvent) { buyOrderPlaced = aDomainEvent; } @Override public Class<BuyOrderPlaced> subscribedToEventType() { return BuyOrderPlaced.class; } }); BuyOrder buyOrder = this.buyOrderFixture(); assertNotNull(buyOrderPlaced); assertNotNull(buyOrder.accountId()); assertNotNull(buyOrder.execution()); assertFalse(buyOrder.isFilled()); assertTrue(buyOrder.isOpen()); assertEquals(NUMBER_OF_SHARES, buyOrder.quantityOfSharesOrdered()); assertNotNull(buyOrder.quote()); assertEquals(TICKER, buyOrder.quote().tickerSymbol().symbol()); assertEquals(PRICE, buyOrder.quote().price()); assertEquals(PRICE.multipliedBy(NUMBER_OF_SHARES), buyOrder.valueOfOrderedShares()); try { buyOrder.holdingOfFilledOrder(); fail("Holding must not have been created yet."); } catch (Exception e) { // success } }
public BuyOrder( AccountId anAccountId, Quote aQuote, int aQuantityOfSharesOrdered, Money anOrderFee) { super(); this.setAccountId(anAccountId); this.setExecution(new PurchaseExecution(aQuantityOfSharesOrdered)); this.setOrderId(OrderId.unique()); this.setQuote(aQuote); DomainEventPublisher.instance().publish( new BuyOrderPlaced( this.accountId(), this.orderId(), this.quote(), this.execution().quantityOfSharesOrdered(), this.execution().openDate(), aQuote.price().multipliedBy(aQuantityOfSharesOrdered), anOrderFee)); }
public Holding holdingOfFilledOrder() { if (!this.isFilled()) { throw new IllegalStateException("Order must be filled before Holding can be queried."); } Holding holding = this.holding; if (holding == null) { int sharesOrdered = this.execution().quantityOfSharesOrdered(); Money totalValue = this.quote().valueOfPricedShares(sharesOrdered); holding = new Holding( this.accountId(), this.orderId(), this.quote().tickerSymbol(), sharesOrdered, totalValue, this.execution().filledDate()); this.setHolding(holding); } return holding; }
public void testSaveWithOverwrite() throws Exception { BuyOrder buyOrder = this.buyOrderFixture1(); this.repository.save(buyOrder); assertTrue(buyOrder.isOpen()); assertFalse(buyOrder.isFilled()); BuyOrder changedBuyOrder = this.repository.orderOf(buyOrder.orderId()); changedBuyOrder.sharesToPurchase(changedBuyOrder.execution().quantityOfSharesOrdered()); this.repository.save(changedBuyOrder); changedBuyOrder = this.repository.orderOf(buyOrder.orderId()); assertNotNull(changedBuyOrder.holdingOfFilledOrder()); assertFalse(buyOrder.isOpen()); assertTrue(buyOrder.isFilled()); }
public void testPlaceBuyOrder() throws Exception { DomainEventPublisher.instance().subscribe(new DomainEventSubscriber<BuyOrderPlaced>() { @Override public void handleEvent(BuyOrderPlaced aDomainEvent) { buyOrderPlaced = aDomainEvent; } @Override public Class<BuyOrderPlaced> subscribedToEventType() { return BuyOrderPlaced.class; } }); BuyOrder buyOrder = this.buyOrderFixture(); // event published here assertNotNull(buyOrderPlaced); assertEquals(new Money("9.99"), buyOrderPlaced.orderFee()); assertEquals(NUMBER_OF_SHARES, buyOrderPlaced.quantityOfSharesOrdered()); assertEquals(PRICE, buyOrderPlaced.quote().price()); assertEquals(TICKER, buyOrderPlaced.quote().tickerSymbol().symbol()); assertEquals(PRICE.multipliedBy(NUMBER_OF_SHARES), buyOrder.valueOfOrderedShares()); assertEquals(buyOrder.accountId(), buyOrderPlaced.accountId()); assertEquals(buyOrder.orderId(), buyOrderPlaced.orderId()); assertEquals(buyOrder.quantityOfSharesOrdered(), buyOrderPlaced.quantityOfSharesOrdered()); assertEquals(buyOrder.quote(), buyOrderPlaced.quote()); }
public void testPlaceBuyOrder() throws Exception { Money money = new Money("10000.00"); Account account = this.profileFixture().openAccount(money); Money orderFee = new Money("9.99"); Money price = new Money("723.25"); int shares = 10; TickerSymbol tickerSymbol = new TickerSymbol("GOOG"); BuyOrder buyOrder = account.placeBuyOrder(tickerSymbol, price, shares, orderFee); assertEquals(account.accountId(), buyOrder.accountId()); assertEquals(tickerSymbol, buyOrder.quote().tickerSymbol()); assertEquals(price, buyOrder.quote().price()); assertEquals(shares, buyOrder.quantityOfSharesOrdered()); assertEquals(shares, buyOrder.execution().quantityOfSharesOrdered()); assertEquals(shares, buyOrder.execution().quantityOfSharesOutstanding()); }
public void testPurchaseForBuyOrder() throws Exception { final BuyOrder buyOrder = this.buyOrderFixture(); DomainEventPublisher.instance().subscribe(new DomainEventSubscriber<BuyOrderSharePurchaseRequested>() { @Override public void handleEvent(BuyOrderSharePurchaseRequested aDomainEvent) { buyOrderSharesToPurchase = aDomainEvent; quantityOfSharesToPurchase += aDomainEvent.quantityOfShares(); } @Override public Class<BuyOrderSharePurchaseRequested> subscribedToEventType() { return BuyOrderSharePurchaseRequested.class; } }); buyOrder.sharesToPurchase(NUMBER_OF_SHARES / 2); buyOrder.sharesToPurchase(0); buyOrder.sharesToPurchase(NUMBER_OF_SHARES / NUMBER_OF_SHARES); buyOrder.sharesToPurchase(NUMBER_OF_SHARES * 10); assertNotNull(buyOrderSharesToPurchase); assertEquals(NUMBER_OF_SHARES, quantityOfSharesToPurchase); assertEquals(0, buyOrder.quantityOfOutstandingShares()); assertFalse(buyOrder.isOpen()); assertTrue(buyOrder.isFilled()); }
public BuyOrder placeBuyOrder( TickerSymbol aTickerSymbol, Money aPrice, int aNumberOfShares, Money anOrderFee) { Quote quote = new Quote(aTickerSymbol, aPrice); Money totalCost = anOrderFee.addedTo(quote.valueOfPricedShares(aNumberOfShares)); if (totalCost.isGreaterThan(this.cashBalance())) { // TODO: Charge credit card for order throw new IllegalStateException("Cash balance is too low for this buy order."); } return new BuyOrder( this.accountId(), quote, aNumberOfShares, anOrderFee); }
@Override public void remove(BuyOrder aOrder) { this.orders().remove(aOrder.orderId().id()); }
public int quantityOfOutstandingShares() { return this.execution().quantityOfSharesOutstanding(); }
private boolean trySharesToPurchase( BuyOrder aBuyOrder, int aTotalQuantityAvailable) { try { aBuyOrder.sharesToPurchase(aTotalQuantityAvailable); this.buyOrderRepository().save(aBuyOrder); return true; } catch (Exception e) { return false; } }
public boolean hasTickerSymbol(TickerSymbol aTickerSymbol) { return this.quote().hasTickerSymbol(aTickerSymbol); }
public void testFillBuyOrder() throws Exception { DomainEventPublisher.instance().subscribe(new DomainEventSubscriber<BuyOrderFilled>() { @Override public void handleEvent(BuyOrderFilled aDomainEvent) { buyOrderFilled = aDomainEvent; } @Override public Class<BuyOrderFilled> subscribedToEventType() { return BuyOrderFilled.class; } }); BuyOrder buyOrder = this.buyOrderFixture(); // event published here buyOrder.sharesToPurchase(NUMBER_OF_SHARES); assertNotNull(buyOrderFilled); assertTrue(buyOrder.isFilled()); assertFalse(buyOrder.isOpen()); Holding holding = null; try { holding = buyOrder.holdingOfFilledOrder(); assertEquals(buyOrder.accountId(), holding.accountId()); assertEquals(buyOrder.holdingOfFilledOrder().acquiredOn(), holding.acquiredOn()); assertEquals(buyOrder.orderId(), holding.orderId()); assertEquals(buyOrder.quantityOfSharesOrdered(), holding.numberOfShares()); assertEquals(buyOrder.quote().tickerSymbol(), holding.tickerSymbol()); assertEquals(buyOrder.quote().price().multipliedBy(buyOrder.quantityOfSharesOrdered()), holding.totalValue()); } catch (Exception e) { fail("Holding should be available with filled order."); } }