update for mcp

backend/app/shared/bootstrap.py

@@ -23,8 +23,10 @@ from app.infrastructure.parser.local_chunk_builder import LocalRegulationChunkBu
 from app.infrastructure.parser.local_document_parser import LocalDocumentParser
 from app.infrastructure.parser.vector_chunk_builder import AliyunVectorChunkBuilder
 from app.infrastructure.perception.mock_event_store import MockEventStore
+from app.infrastructure.perception.mock_notification_store import MockNotificationStore
 from app.application.perception.crawl_service import CrawlService
 from app.infrastructure.perception.base_event_store import BaseEventStore
+from app.infrastructure.perception.base_notification_store import BaseNotificationStore
 from app.infrastructure.perception.crawlers.catarc_crawler import CatarcCrawler
 from app.infrastructure.perception.crawlers.guobiao_crawler import (
     GuobiaoMandatoryCrawler,
@@ -327,6 +329,22 @@ def get_event_store() -> BaseEventStore:
     return MockEventStore()
 
 
+@lru_cache
+def get_notification_store() -> BaseNotificationStore:
+    """Return notification store selected by DOCUMENT_REPOSITORY_BACKEND setting.
+
+    Mirrors get_event_store()'s gate: Mock in-memory when Postgres isn't
+    configured, so the feature works in local dev and tests without a
+    database.
+    """
+    if settings.document_repository_backend == "postgres":
+        from app.infrastructure.perception.postgres_notification_store import (
+            PostgresNotificationStore,
+        )
+        return PostgresNotificationStore()
+    return MockNotificationStore()
+
+
 @lru_cache
 def get_compliance_repository() -> ComplianceRepository:
     """Return the compliance analysis repository.
@@ -370,6 +388,9 @@ def get_crawl_service() -> CrawlService:
         event_store=get_event_store(),
         llm_pipeline=LlmPipeline(),
         retrieval_service=get_retrieval_service(),
+        notification_store=get_notification_store(),
+        embedding_provider=get_embedding_provider(),
+        vector_index=get_vector_index(),
     )