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Rev 3376 Rev 4009
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            #Get the id and location of actual warehouse that'll be used to fulfil this order.
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            #Get the id and location of actual warehouse that'll be used to fulfil this order.
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            warehouse_loc, warehouse_id, items_in_inventory, expected_delay = client.getItemAvailabilityAtLocation(warehouse_loc, itemId)
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            warehouse_loc, warehouse_id, items_in_inventory, expected_delay = client.getItemAvailabilityAtLocation(warehouse_loc, itemId)
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        except Exception as ex:
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        except Exception as ex:
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            raise LogisticsServiceException(103, "Unable to fetch inventory information about this item.")
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            raise LogisticsServiceException(103, "Unable to fetch inventory information about this item.")
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        # We are revising the estimated based on the actual warehouse that will be assigned to this order.
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        # We are revising the estimates based on the actual warehouse that this order will be assigned to.
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        # This warehouse may be located in a different zone that the one we allocated for this pincode.
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        # This warehouse may be located in a zone which is different from the one we allocated for this pincode.
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        delivery_estimate = get_logistics_estimation(destination_pin, item.sellingPrice, warehouse_loc, type)
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        delivery_estimate = get_logistics_estimation(destination_pin, item.sellingPrice, warehouse_loc, type)
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        if delivery_estimate is None:
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        if delivery_estimate is None:
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            raise LogisticsServiceException(105, "Unable to fetch delivery estimate for pincode: " + destination_pin + " and revised location: " + str(warehouse_loc))
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            raise LogisticsServiceException(105, "Unable to fetch delivery estimate for pincode: " + destination_pin + " and revised location: " + str(warehouse_loc))
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        delivery_time = 24*delivery_estimate.delivery_time
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        delivery_time = 24 * delivery_estimate.delivery_time
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        '''
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        We're now calculating the expected shipping delay which is independent of
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        the courier agency and is completely within our control (well, almost).
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        '''
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        #Always add the expected delay
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        #Always add the expected delay
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        delivery_time = delivery_time + 24*expected_delay
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        shipping_delay = 24 * expected_delay
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        # Increase the estimate if the actual stock is less than the threshold
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        # Increase the estimate if the actual stock is less than the threshold
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        if items_in_inventory < self.stock_threshold :
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        if items_in_inventory < self.stock_threshold :
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            delivery_time = delivery_time + self.time_to_procure
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            shipping_delay = shipping_delay + self.time_to_procure
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        #Further increase the estimate if it's late in the day
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        #Further increase the estimate if it's late in the day
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        current_hour = datetime.datetime.now().hour
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        current_hour = datetime.datetime.now().hour
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        if type == DeliveryType.PREPAID and self.cutoff_time <= current_hour:
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        if type == DeliveryType.PREPAID and self.cutoff_time <= current_hour:
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            delivery_time = delivery_time + 24
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            shipping_delay = shipping_delay + 24
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        elif type == DeliveryType.COD and self.cod_cutoff_time <= current_hour:
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        elif type == DeliveryType.COD and self.cod_cutoff_time <= current_hour:
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            delivery_time = delivery_time + 24
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            shipping_delay = shipping_delay + 24
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        shipping_delay = int(math.ceil(shipping_delay/24.0))
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        delivery_time = int(math.ceil(delivery_time/24.0))
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        delivery_time = delivery_time + shipping_delay
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        '''
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        '''
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        Delays such as the following are delivery delays and are to only affect the
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        delivery time and not the shipping time.
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        '''
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        '''
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        ##
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        ## FIXME Due to Kanwaar on the delhi Dehradun route deliveries on following pin codes will be effected.
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        ## FIXME Due to Kanwaar on the Delhi-Dehradun route, deliveries to the following
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        pin codes will be affected:
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        ## Changing as per ticket number #462
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        ## Changing as per ticket number #462
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        if destination_pin in self.kanwaar_effected_pins_by_two_days:
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        if destination_pin in self.kanwaar_effected_pins_by_two_days:
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            delivery_time += 2
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            delivery_time += 2
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        elif destination_pin in self.kanwaar_effected_pins_by_one_day:
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        elif destination_pin in self.kanwaar_effected_pins_by_one_day:
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            delivery_time += 1
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            delivery_time += 1
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        logistics_info = LogisticsInfo()
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        logistics_info = LogisticsInfo()
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        logistics_info.deliveryTime = delivery_time
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        logistics_info.deliveryTime = delivery_time
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        logistics_info.providerId = delivery_estimate.provider_id
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        logistics_info.providerId = delivery_estimate.provider_id
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        logistics_info.warehouseId = warehouse_id
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        logistics_info.warehouseId = warehouse_id
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        logistics_info.shippingTime = shipping_delay
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        return logistics_info
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        return logistics_info
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    def getDestinationCode(self, providerId, pinCode):
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    def getDestinationCode(self, providerId, pinCode):
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        """
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        """