def change_view(self, request, object_id, extra_context=None):
obj = self.get_object(request, admin.util.unquote(object_id))
if obj is None:
raise Http404("Profile object with primary key %d does not exist." % object_id)
last_order_buy = obj.user.buyorder_set.order_by("-id")
last_order_buy = last_order_buy[0] if len(last_order_buy) > 0 else None
last_order_trade = obj.user.tradeorder_set.order_by("-id")
last_order_trade = last_order_trade[0] if len(last_order_trade) > 0 else None
last_order_rent = obj.user.rentorder_set.order_by("-id")
last_order_rent = last_order_rent[0] if len(last_order_rent) > 0 else None
stat = {
"buy": {
"last_date": last_order_buy.create_date if last_order_buy else "",
"status": "Active" if obj.user.buyorder_set.count() else "Inactive",
"earned_total": obj.user.buyorder_set.aggregate(Sum("total"))["total__sum"] or 0,
"earned_avg": obj.user.buyorder_set.aggregate(Avg("total"))["total__avg"] or 0,
},
"trade": {
"last_date": last_order_trade.create_date if last_order_trade else "",
"status": "Active" if obj.user.tradeorder_set.count() else "Inactive",
"earned_total": obj.user.tradeorder_set.aggregate(Sum("total"))["total__sum"] or 0,
"earned_avg": obj.user.tradeorder_set.aggregate(Avg("total"))["total__avg"] or 0,
},
"rent": {
"last_date": last_order_rent.date_rent if last_order_rent else "",
"status": "Active" if obj.user.rentorder_set.count() else "Inactive",
"earned_total": obj.user.billinghistory_set.filter(status=0).aggregate(Sum("debit"))["debit__sum"] or 0,
"earned_avg": obj.user.billinghistory_set.filter(status=0).aggregate(Avg("debit"))["debit__avg"] or 0,
},
}
stat["earned_total"] = (
stat["buy"]["earned_total"] + stat["trade"]["earned_total"] + stat["rent"]["earned_total"]
) / 3
stat["earned_avg"] = (stat["buy"]["earned_avg"] + stat["trade"]["earned_avg"] + stat["rent"]["earned_avg"]) / 3
last_order = {}
last_order["buy"] = last_order_buy
last_order["trade"] = last_order_trade
last_order["rent"] = last_order_rent
buy_cart, _created = BuyCart.objects.get_or_create(user=obj.user)
trade_list = TradeListItem.get_for_user(obj.user)
extra_context = extra_context or {}
extra_context.update(
{
"stat": stat,
"last_order": last_order,
"cart": buy_cart,
"cart_total": sum([item.get_retail_price() * item.quantity for item in buy_cart.items.all()]),
"trade_list": trade_list,
"trade_total": sum([item.get_price() for item in trade_list]),
}
)
return super(ProfileAdmin, self).change_view(request, object_id, extra_context)
