refactor: finish transactional runtime migration

app/api/dependencies/site.py

@@ -1,11 +1,12 @@
 """站点领域的请求级 command/query 依赖。"""
 
+from typing import Any
+
 from fastapi import Depends
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.orm import Session
 
-from app.api.data import get_async_db, get_db
-from app.api.dependencies.data import repository, transaction
+from app.api.context import get_async_session, get_host_runtime, get_sync_session
 from app.application.site.mutation import SiteMutationCommand
 from app.application.site.query import SiteQueryService
 from app.application.site.sites import SitesHelper  # pylint: disable=import-error,no-name-in-module
@@ -13,20 +14,22 @@ from app.domain import site as site_rules
 from app.foundation import url as url_tools
 from app.runtime.events import eventmanager
 from app.schemas.types import EventType
+from app.startup.context import HostRuntime
 
 
-async def _publish_site_updated(payload: dict) -> None:
+async def _publish_site_updated(payload: dict[str, Any]) -> None:
     """发布已提交的站点更新事件。"""
     await eventmanager.async_send_event(EventType.SiteUpdated, payload)
 
 
-async def _publish_site_deleted(payload: dict) -> None:
+async def _publish_site_deleted(payload: dict[str, Any]) -> None:
     """发布已提交的站点删除事件。"""
     await eventmanager.async_send_event(EventType.SiteDeleted, payload)
 
 
 def get_site_mutation_command(
-    db: AsyncSession = Depends(get_async_db),
+    db: AsyncSession = Depends(get_async_session),
+    runtime: HostRuntime = Depends(get_host_runtime),
 ) -> SiteMutationCommand:
     """组装请求级站点写用例及其事务和外部目录依赖。"""
     sites_helper = SitesHelper()
@@ -37,8 +40,8 @@ def get_site_mutation_command(
         return f"{scheme}://{netloc}/"
 
     return SiteMutationCommand(
-        repository=repository("site", db),
-        unit_of_work=transaction("async", db),
+        repository=runtime.site.repository(db),
+        unit_of_work=runtime.persistence.async_transaction(db),
         auth_level_provider=lambda: sites_helper.auth_level,
         indexer_loader=sites_helper.async_get_indexer,
         domain_extractor=site_rules.extract_domain,
@@ -49,14 +52,16 @@ def get_site_mutation_command(
 
 
 def get_site_query_service(
-    db: AsyncSession = Depends(get_async_db),
+    db: AsyncSession = Depends(get_async_session),
+    runtime: HostRuntime = Depends(get_host_runtime),
 ) -> SiteQueryService:
     """组装站点异步查询服务。"""
-    return SiteQueryService(repository=repository("site", db))
+    return SiteQueryService(repository=runtime.site.repository(db))
 
 
 def get_site_sync_query_service(
-    db: Session = Depends(get_db),
+    db: Session = Depends(get_sync_session),
+    runtime: HostRuntime = Depends(get_host_runtime),
 ) -> SiteQueryService:
     """组装站点同步查询服务，用于同步 Chain 路由。"""
-    return SiteQueryService(repository=repository("site", db))
+    return SiteQueryService(repository=runtime.site.repository(db))