Example #1
0
    def checkout(self, cancel_clear=False):
        """Initiates the sale wizard to confirm sale.

        :param cancel_clear: If cancel_clear is true, the sale will be cancelled
          if the checkout is cancelled.
        """
        assert len(self.sale_items) >= 1

        if self._current_store:
            store = self._current_store
            savepoint = 'before_run_fiscalprinter_confirm'
            store.savepoint(savepoint)
        else:
            store = api.new_store()
            savepoint = None

        if self._trade:
            if self._get_subtotal() < self._trade.returned_total:
                info(_("Traded value is greater than the new sale's value. "
                       "Please add more items or return it in Sales app, "
                       "then make a new sale"))
                return

            sale = self._create_sale(store)
            self._trade.new_sale = sale
            self._trade.trade()
        else:
            sale = self._create_sale(store)

        if sysparam.get_bool('CONFIRM_SALES_ON_TILL'):
            sale.order()
            store.commit()
        else:
            assert self._coupon

            ordered = self._coupon.confirm(sale, store, savepoint,
                                           subtotal=self._get_subtotal())
            # Dont call store.confirm() here, since coupon.confirm()
            # above already did it
            if not ordered:
                # FIXME: Move to TEF plugin
                manager = get_plugin_manager()
                if manager.is_active('tef') or cancel_clear:
                    self._cancel_order(show_confirmation=False)
                elif not self._current_store:
                    # Just do that if a store was created above and
                    # if _cancel_order wasn't called (it closes the connection)
                    store.rollback(close=True)
                return

            log.info("Checking out")

        self._coupon = None
        POSConfirmSaleEvent.emit(sale, self.sale_items[:])

        # We must close the connection only after the event is emmited, since it
        # may use value from the sale that will become invalid after it is
        # closed
        store.close()
        self._clear_order()
Example #2
0
File: pos.py Project: tmaxter/stoq
    def checkout(self, cancel_clear=False):
        """Initiates the sale wizard to confirm sale.

        :param cancel_clear: If cancel_clear is true, the sale will be cancelled
          if the checkout is cancelled.
        """
        assert len(self.sale_items) >= 1

        if self._current_store:
            store = self._current_store
            savepoint = 'before_run_fiscalprinter_confirm'
            store.savepoint(savepoint)
        else:
            store = api.new_store()
            savepoint = None

        if self._trade:
            if self._get_subtotal() < self._trade.returned_total:
                info(
                    _("Traded value is greater than the new sale's value. "
                      "Please add more items or return it in Sales app, "
                      "then make a new sale"))
                return

            sale = self._create_sale(store)
            self._trade.new_sale = sale
            self._trade.trade()
        else:
            sale = self._create_sale(store)

        if self.param.CONFIRM_SALES_ON_TILL:
            sale.order()
            store.commit(close=True)
        else:
            assert self._coupon

            ordered = self._coupon.confirm(sale,
                                           store,
                                           savepoint,
                                           subtotal=self._get_subtotal())
            # Dont call store.confirm() here, since coupon.confirm()
            # above already did it
            if not ordered:
                # FIXME: Move to TEF plugin
                manager = get_plugin_manager()
                if manager.is_active('tef') or cancel_clear:
                    self._cancel_order(show_confirmation=False)
                elif not self._current_store:
                    # Just do that if a store was created above and
                    # if _cancel_order wasn't called (it closes the connection)
                    store.rollback(close=True)
                return

            log.info("Checking out")
            store.close()

        self._coupon = None
        POSConfirmSaleEvent.emit(sale, self.sale_items[:])
        self._clear_order()