Source code for shuup.front.utils.order_source

from typing import Iterable, Union

from shuup.apps.provides import get_provide_objects
from shuup.core.models import OrderLine
from shuup.core.order_creator import SourceLine



[docs]
class LineProperty:
    name = None
    value = None


[docs]
    def __init__(self, name, value):
        self.name = name
        self.value = value





[docs]
class BaseLinePropertiesDescriptor:

[docs]
    @classmethod
    def get_line_properties(cls, line: Union[OrderLine, SourceLine], **kwargs) -> Iterable[LineProperty]:
        raise NotImplementedError()





[docs]
def get_line_properties(line: Union[OrderLine, SourceLine]) -> Iterable[LineProperty]:
    line_properties_descriptors = get_provide_objects("front_line_properties_descriptor")

    for line_properties_descriptor in line_properties_descriptors:  # type: Iterable[BaseLinePropertiesDescriptor]
        if not issubclass(line_properties_descriptor, BaseLinePropertiesDescriptor):
            return

        yield from line_properties_descriptor.get_line_properties(line)