mirror of
https://github.com/langgenius/dify-plugin-sdks.git
synced 2026-07-22 18:35:29 -04:00
Harry
ec9bb73fbe
- Simplified import statements across various files by reordering and consolidating imports for better readability. - Refactored the PluginRegistration class to improve the clarity of the configuration handling logic, ensuring more concise checks for subscription constructors. These changes enhance code maintainability and readability throughout the plugin structure.
109 lines
4.0 KiB
Python
109 lines
4.0 KiB
Python
import re
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from collections.abc import Mapping
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from typing import Any
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from werkzeug import Request
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from dify_plugin.entities.trigger import Variables
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from dify_plugin.errors.trigger import EventIgnoreError
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from dify_plugin.interfaces.trigger import Event
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class IssueAssignedEvent(Event):
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"""
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GitHub Issue Assigned Event
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This event transforms GitHub issue assigned webhook events and extracts relevant
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information from the webhook payload to provide as variables to the workflow.
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The payload includes an 'assignee' object with the user who was assigned.
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"""
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def _check_assigned_to(self, payload: Mapping[str, Any], assigned_to_param: str | None) -> None:
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"""Check if the assignee matches the allowed users"""
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if not assigned_to_param:
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return
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allowed_assignees = [assignee.strip() for assignee in assigned_to_param.split(",") if assignee.strip()]
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if not allowed_assignees:
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return
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# The payload contains the assignee who was assigned
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assignee = payload.get("assignee", {})
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assignee_login = assignee.get("login", "")
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if assignee_login not in allowed_assignees:
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raise EventIgnoreError()
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def _check_title_pattern(self, issue: Mapping[str, Any], pattern: str | None) -> None:
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"""Check if issue title matches the pattern"""
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if not pattern:
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return
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title = issue.get("title", "")
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if not re.match(pattern, title):
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raise EventIgnoreError()
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def _check_labels(self, issue: Mapping[str, Any], labels_param: str | None) -> None:
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"""Check if issue has required labels"""
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if not labels_param:
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return
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required_labels = [label.strip() for label in labels_param.split(",") if label.strip()]
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if not required_labels:
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return
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issue_labels = [label.get("name") for label in issue.get("labels", [])]
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if not any(label in issue_labels for label in required_labels):
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raise EventIgnoreError()
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def _check_assigner(self, payload: Mapping[str, Any], assigner_param: str | None) -> None:
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"""Check if the user who assigned the issue is in allowed list"""
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if not assigner_param:
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return
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allowed_assigners = [assigner.strip() for assigner in assigner_param.split(",") if assigner.strip()]
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if not allowed_assigners:
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return
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assigner = payload.get("sender", {}).get("login")
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if assigner not in allowed_assigners:
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raise EventIgnoreError()
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def _check_milestone(self, issue: Mapping[str, Any], milestone_param: str | None) -> None:
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"""Check if issue milestone matches allowed milestones"""
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if not milestone_param:
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return
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allowed_milestones = [milestone.strip() for milestone in milestone_param.split(",") if milestone.strip()]
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if not allowed_milestones:
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return
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milestone = issue.get("milestone")
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if not milestone:
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raise EventIgnoreError()
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milestone_title = milestone.get("title")
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if not milestone_title or milestone_title not in allowed_milestones:
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raise EventIgnoreError()
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def _on_event(self, request: Request, parameters: Mapping[str, Any]) -> Variables:
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"""
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Transform GitHub issue assigned webhook event into structured Variables
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"""
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payload = request.get_json()
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if not payload:
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raise ValueError("No payload received")
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issue = payload.get("issue")
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if not issue:
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raise ValueError("No issue data in payload")
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# Apply all filters
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self._check_assigned_to(payload, parameters.get("assigned_to"))
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self._check_title_pattern(issue, parameters.get("title_pattern"))
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self._check_labels(issue, parameters.get("labels"))
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self._check_assigner(payload, parameters.get("assigner"))
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self._check_milestone(issue, parameters.get("milestone"))
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return Variables(variables={**payload})
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