mirror of
https://github.com/OpenSPG/openspg.git
synced 2025-07-28 11:32:37 +00:00
e364b3771a
# Conflicts: # python/knext/chain/base.py # python/knext/chain/builder_chain.py # python/knext/client/base.py
70 lines
1.5 KiB
Python
70 lines
1.5 KiB
Python
from abc import ABC
|
|
from enum import Enum
|
|
from typing import Union
|
|
|
|
from knext.component.base import Component
|
|
|
|
|
|
class ComponentTypeEnum(str, Enum):
|
|
CsvSourceReader = "CSV_SOURCE"
|
|
LLMBasedExtractor = "LLM_BASED_EXTRACT"
|
|
UserDefinedExtractor = "USER_DEFINED_EXTRACT"
|
|
SPGTypeMapping = "SPG_TYPE_MAPPING"
|
|
RelationMapping = "RELATION_MAPPING"
|
|
SubGraphMapping = "SUBGRAPH_MAPPING"
|
|
KGSinkWriter = "GRAPH_SINK"
|
|
|
|
|
|
class BuilderComponent(Component, ABC):
|
|
@property
|
|
def type(self):
|
|
return ComponentTypeEnum.__members__[self.__class__.__name__].value
|
|
|
|
@property
|
|
def input_keys(self):
|
|
return
|
|
|
|
@property
|
|
def output_keys(self):
|
|
return
|
|
|
|
|
|
class SourceReader(BuilderComponent, ABC):
|
|
@property
|
|
def upstream_types(self):
|
|
return None
|
|
|
|
@property
|
|
def downstream_types(self):
|
|
return Union[SPGExtractor, Mapping]
|
|
|
|
|
|
class SPGExtractor(BuilderComponent, ABC):
|
|
@property
|
|
def upstream_types(self):
|
|
return Union[SourceReader, SPGExtractor]
|
|
|
|
@property
|
|
def downstream_types(self):
|
|
return Union[SPGExtractor, Mapping]
|
|
|
|
|
|
class Mapping(BuilderComponent, ABC):
|
|
@property
|
|
def upstream_types(self):
|
|
return Union[SourceReader, SPGExtractor]
|
|
|
|
@property
|
|
def downstream_types(self):
|
|
return Union[SinkWriter]
|
|
|
|
|
|
class SinkWriter(BuilderComponent, ABC):
|
|
@property
|
|
def upstream_types(self):
|
|
return Union[Mapping]
|
|
|
|
@property
|
|
def downstream_types(self):
|
|
return None
|