86 lines
2.1 KiB
Python
86 lines
2.1 KiB
Python
import logging
|
|
from decimal import Decimal
|
|
from django.conf import settings
|
|
from django.db.models import Q
|
|
|
|
from measurement.measures import Weight
|
|
|
|
from core.xps import get_quote
|
|
from core.models import (
|
|
ShippingRate,
|
|
SiteSettings,
|
|
)
|
|
from core import (
|
|
ShippingService,
|
|
ShippingProvider,
|
|
ShippingContainer
|
|
)
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
def get_shipping_container_choices_from_weight(weight):
|
|
is_selectable = Q(
|
|
is_selectable=True
|
|
)
|
|
min_weight_matched = Q(
|
|
min_order_weight__lte=weight) | Q(
|
|
min_order_weight__isnull=True
|
|
)
|
|
max_weight_matched = Q(
|
|
max_order_weight__gte=weight) | Q(
|
|
max_order_weight__isnull=True
|
|
)
|
|
containers = ShippingRate.objects.filter(
|
|
is_selectable & min_weight_matched & max_weight_matched
|
|
)
|
|
return containers
|
|
|
|
|
|
def get_shipping_container_from_choices(choices):
|
|
if len(choices) == 0:
|
|
return SiteSettings.load().default_shipping_rate.container
|
|
return choices[0].container
|
|
|
|
# - A 48 36
|
|
# - B 80 48 60 72 64 80 96
|
|
# - Small mailing box: 12 24 16 32
|
|
# - Shoe box: 48 64
|
|
# - Large flat rate box: 96 128
|
|
|
|
|
|
|
|
def get_shipping_cost(total_weight, postal_code):
|
|
if not total_weight > Weight(lb=0):
|
|
return Decimal('0.00')
|
|
|
|
container = "box_a"
|
|
if total_weight <= Weight(lb=3):
|
|
container = "box_a"
|
|
elif total_weight <= Weight(lb=6):
|
|
container = "box_b"
|
|
else:
|
|
container = "large_flat_rate_box"
|
|
|
|
shipping_cost = get_quote(postal_code, str(total_weight.lb), container)
|
|
|
|
return Decimal(shipping_cost)
|
|
|
|
|
|
def build_usps_rate_request(weight, container, zip_destination):
|
|
service = ShippingContainer.get_shipping_service_from_container(container)
|
|
return \
|
|
{
|
|
'service': service,
|
|
'zip_origination': SiteSettings.load().default_zip_origination,
|
|
'zip_destination': zip_destination,
|
|
'pounds': weight,
|
|
'ounces': '0',
|
|
'container': container,
|
|
'width': '',
|
|
'length': '',
|
|
'height': '',
|
|
'girth': '',
|
|
'machinable': 'TRUE'
|
|
}
|