52 lines
2.6 KiB
Python
52 lines
2.6 KiB
Python
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"""Knowledge plugin — LLM-based entity/relationship extraction, ask-knowledge, review queue."""
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from __future__ import annotations
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import logging
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from app.plugins.base import BasePlugin
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from app.plugins.manifest import PluginManifest, PluginRouteDef
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logger = logging.getLogger(__name__)
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class KnowledgePlugin(BasePlugin):
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manifest = PluginManifest(
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name="knowledge",
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version="1.0.0",
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display_name="Knowledge",
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description="LLM-based knowledge extraction, ask-knowledge, review queue. Builds on graph_rag + unified_search.",
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dependencies=["permissions", "graph_rag", "unified_search"],
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routes=[
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PluginRouteDef(path="/api/v1/knowledge", module="app.plugins.builtins.knowledge.routes", router_attr="router"),
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],
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permissions=["knowledge:read", "knowledge:write", "knowledge:admin"],
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)
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async def on_activate(self, db, service_container, event_bus) -> None:
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"""Register event-driven extraction hooks on activation."""
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await super().on_activate(db, service_container, event_bus)
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try:
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from app.core.hooks import register_action
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from app.plugins.builtins.knowledge.services import extract_knowledge
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async def on_wiki_create(*args, **kwargs):
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article_id = kwargs.get("article_id") or kwargs.get("entity_id")
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tenant_id = kwargs.get("tenant_id")
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title = kwargs.get("title", "")
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content = kwargs.get("content", "")
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if article_id and tenant_id and content:
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from app.core.db import get_worker_session_factory
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factory = get_worker_session_factory()
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async with factory() as session:
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await extract_knowledge(
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db=session, tenant_id=uuid.UUID(str(tenant_id)),
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source_type="wiki_article", source_id=uuid.UUID(str(article_id)),
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source_title=title, source_text=content,
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)
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register_action("wiki.article.created", on_wiki_create, priority=20, owner_tag="knowledge")
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logger.info("Registered knowledge extraction hooks")
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except Exception:
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logger.exception("Failed to register knowledge hooks")
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async def on_deactivate(self, db, service_container, event_bus) -> None:
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"""Clean up on deactivation."""
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from app.core.hooks import unregister_actions_by_owner
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unregister_actions_by_owner("knowledge")
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await super().on_deactivate(db, service_container, event_bus)
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