示例#1
0
文件: tests.py 项目: nsu/hookr
 def test_order_matching(self):
     sell_order = SellOrder(hookup = self.hookup, volume = 10, price = 100, owner = self.user)
     buy_order = BuyOrder(hookup = self.hookup, volume = 1, price = 100, owner = self.user)
     sell_order.save()
     buy_order.save()
     helpers.match_orders(buy_order, sell_order)
     self.assertEqual(sell_order.volume, 9)
示例#2
0
文件: ajax.py 项目: nsu/hookr
def place_buy_order(request, volume, price, hookup_pk):
    volume = int(volume)
    price = int(price)
    hookup = Hookup.objects.get(pk=hookup_pk)
    try:
        order = BuyOrder(owner=request.user, volume=volume, price=price, hookup=hookup)
        order.save()
        serializer=JSONSerializer()
        sellers = BuyOrder.objects.filter(hookup=hookup)
        for sell_order in sellers:
            match_orders(order, sell_order)
            #if the order is empty it will delete itself and return nothing
            if order is None:
                return None
        order = BuyOrder.objects.filter(id=order.id)
        #return the order to the user
        return serializer.serialize(order)
    except ValidationError:
        #User doesn't seem to own have enough points...
        error = AjaxError("You do not have enough points to place this order.")
        return error.to_json()
示例#3
0
文件: ajax.py 项目: nsu/hookr
def place_sell_order(request, volume, price, hookup_pk):
    volume = int(volume)
    price = int(price)
    hookup = Hookup.objects.get(pk=hookup_pk)
    try:
        ShareGroup.objects.get(owner=request.user)
        order = SellOrder(owner=request.user, volume=volume, price=price, hookup=hookup)
        order.save()
        serializer=JSONSerializer()
        buyers = BuyOrder.objects.filter(hookup=hookup)
        for buy_order in buyers:
            match_orders(buy_order, order)
            #if the order is empty it will delete itself and return nothing
            if order is None:
                return None
        order = SellOrder.objects.filter(id=order.id)
        #return the order to the user
        return serializer.serialize(order)
    except ShareGroup.DoesNotExist, ValidationError:
        #User doesn't seem to own enough of these...
        error = AjaxError("You cannot sell shares that you do not own.")
        return error.to_json()