dify/api/core/workflow/nodes/enums.py
Harry 76850749e4 feat(trigger): enhance trigger debugging with polling API and new subscription retrieval
- Refactored DraftWorkflowTriggerNodeApi and DraftWorkflowTriggerRunApi to implement polling for trigger events instead of listening, improving responsiveness and reliability.
- Introduced TriggerSubscriptionBuilderGetApi to retrieve subscription instances for trigger providers, enhancing the API's capabilities.
- Removed deprecated trigger event classes and streamlined event handling in TriggerDebugService, ensuring a cleaner architecture.
- Updated Queue and Stream entities to reflect the changes in trigger event handling, improving overall clarity and maintainability.

These enhancements significantly improve the trigger debugging experience and API usability.
2025-09-14 19:12:31 +08:00

50 lines
1.4 KiB
Python

from enum import StrEnum
class NodeType(StrEnum):
START = "start"
END = "end"
ANSWER = "answer"
LLM = "llm"
KNOWLEDGE_RETRIEVAL = "knowledge-retrieval"
IF_ELSE = "if-else"
CODE = "code"
TEMPLATE_TRANSFORM = "template-transform"
QUESTION_CLASSIFIER = "question-classifier"
HTTP_REQUEST = "http-request"
TOOL = "tool"
VARIABLE_AGGREGATOR = "variable-aggregator"
LEGACY_VARIABLE_AGGREGATOR = "variable-assigner" # TODO: Merge this into VARIABLE_AGGREGATOR in the database.
LOOP = "loop"
LOOP_START = "loop-start"
LOOP_END = "loop-end"
ITERATION = "iteration"
ITERATION_START = "iteration-start" # Fake start node for iteration.
PARAMETER_EXTRACTOR = "parameter-extractor"
VARIABLE_ASSIGNER = "assigner"
DOCUMENT_EXTRACTOR = "document-extractor"
LIST_OPERATOR = "list-operator"
AGENT = "agent"
TRIGGER_WEBHOOK = "trigger-webhook"
TRIGGER_SCHEDULE = "trigger-schedule"
TRIGGER_PLUGIN = "trigger-plugin"
@property
def is_start_node(self) -> bool:
return self in [
NodeType.START,
NodeType.TRIGGER_WEBHOOK,
NodeType.TRIGGER_SCHEDULE,
NodeType.TRIGGER_PLUGIN,
]
class ErrorStrategy(StrEnum):
FAIL_BRANCH = "fail-branch"
DEFAULT_VALUE = "default-value"
class FailBranchSourceHandle(StrEnum):
FAILED = "fail-branch"
SUCCESS = "success-branch"