Files
dify-plugin-sdks/python/examples/github_trigger/events/pull_request/pull_request.py
T

40 lines
1.2 KiB
Python

from __future__ import annotations
from collections.abc import Mapping
from typing import Any
from werkzeug import Request
from dify_plugin.entities.trigger import Variables
from dify_plugin.errors.trigger import EventIgnoreError
from dify_plugin.interfaces.trigger import Event
from ..utils.pull_request import (
apply_pull_request_common_filters,
check_merged_state,
)
class PullRequestUnifiedEvent(Event):
"""Unified Pull Request event with actions filter."""
def _on_event(self, request: Request, parameters: Mapping[str, Any], payload: Mapping[str, Any]) -> Variables:
payload = request.get_json()
if not payload:
raise ValueError("No payload received")
allowed_actions = parameters.get("actions") or []
action = payload.get("action")
if allowed_actions and action not in allowed_actions:
raise EventIgnoreError()
pr = payload.get("pull_request")
if not isinstance(pr, Mapping):
raise ValueError("No pull_request in payload")
apply_pull_request_common_filters(pr, parameters)
if action == "closed":
check_merged_state(pr, parameters.get("merged"))
return Variables(variables={**payload})