def __init__(self, data=None, *args, **kwargs):
user = getattr(kwargs.get('request'), 'user', None)
if user and not user.is_superuser:
if data is None:
data = QueryDict()
data = data.copy()
data['author'] = user.get_full_name()
super(OrderFilter, self).__init__(data, *args, **kwargs)
def create_from_request(cls,
data: QueryDict,
files: {},
donation_page,
image_key="DImage") -> [dict]:
"""Takes a request.data and builds a MediaImage instance from the json blob data found in the files dict.
Expected Schemas:
data = [{"uuid": str, "type": "DImage", "content": {}, n...]
files = {"str(<UUID>)": Blob}
:param data: A copy of the request POST data.
:param files: A list of dicts. Key=UUID in the request.data for the image element
:param donation_page: the page that these images are referenced on.
:param image_key: The key that identifies an Image element.
:return: The data["sidebar_elements"] updated with the storage locations for the image and the thumbnail.
"""
## TODO: Duplicate detection
mutable = data.copy()
if sbe := mutable.get("sidebar_elements"):
elements = json.loads(sbe)
for index, element in enumerate(elements):
if element.get("type") == image_key:
if f := files.get(element.get("uuid"), None):
img = ImageFile(f)
thumb = get_thumbnail(img)
media_image = cls(
spa_key=element.get("uuid"),
image=img,
thumbnail=thumb,
page_id=DonationPage.objects.get(pk=donation_page),
image_attrs={},
)
media_image.save()
elements[index] = media_image.get_as_dict()