dify/api/core/variables/variables.py

90 lines
1.7 KiB
Python

from collections.abc import Sequence
from uuid import uuid4
from pydantic import Field
from core.helper import encrypter
from .segments import (
ArrayAnySegment,
ArrayFileSegment,
ArrayNumberSegment,
ArrayObjectSegment,
ArrayStringSegment,
FileSegment,
FloatSegment,
IntegerSegment,
NoneSegment,
ObjectSegment,
Segment,
StringSegment,
)
from .types import SegmentType
class Variable(Segment):
"""
A variable is a segment that has a name.
"""
id: str = Field(
default=lambda _: str(uuid4()),
description="Unique identity for variable.",
)
name: str
description: str = Field(default="", description="Description of the variable.")
selector: Sequence[str] = Field(default_factory=list)
class StringVariable(StringSegment, Variable):
pass
class FloatVariable(FloatSegment, Variable):
pass
class IntegerVariable(IntegerSegment, Variable):
pass
class ObjectVariable(ObjectSegment, Variable):
pass
class ArrayAnyVariable(ArrayAnySegment, Variable):
pass
class ArrayStringVariable(ArrayStringSegment, Variable):
pass
class ArrayNumberVariable(ArrayNumberSegment, Variable):
pass
class ArrayObjectVariable(ArrayObjectSegment, Variable):
pass
class SecretVariable(StringVariable):
value_type: SegmentType = SegmentType.SECRET
@property
def log(self) -> str:
return encrypter.obfuscated_token(self.value)
class NoneVariable(NoneSegment, Variable):
value_type: SegmentType = SegmentType.NONE
value: None = None
class FileVariable(FileSegment, Variable):
pass
class ArrayFileVariable(ArrayFileSegment, Variable):
pass