Hi,
I am trying to create a custom field to implement client side encryption. I am able to perform serialisation during save, however I dont see a way to deserialise the data after a find (decrypt it). Is this possible by some means?
This is how I created the custom field
`class EncryptedFieldType(str):
@classmethod
def __get_validators__(cls):
yield cls.validate
@classmethod
def validate(cls, v):
if isinstance(v, bytes): # Handle data coming from MongoDB
print("In isinstance(v, bytes) ...")
return "hello"
if not isinstance(v, str):
raise TypeError("string required")
if not v.isascii():
raise ValueError("Only ascii characters are allowed")
return v
@classmethod
def __bson__(cls, v) -> str:
print("In __bson__")
return "*******"
class CollectionWithEncField(Model):
encrypted_field: EncryptedFieldType`
Hi, I am trying to create a custom field to implement client side encryption. I am able to perform serialisation during save, however I dont see a way to deserialise the data after a find (decrypt it). Is this possible by some means?
This is how I created the custom field
`class EncryptedFieldType(str):
class CollectionWithEncField(Model): encrypted_field: EncryptedFieldType`