未知（继上次中断）

backend/app/crud/site.py

@@ -28,9 +28,7 @@ from app.models.startup_feasibility import StartupFeasibility
 from app.models.subject import Subject
 from app.models.subject_history import SubjectHistory
 from app.models.training_authorization import TrainingAuthorization
-from app.models.version_workflow import VersionWorkflow
 from app.models.visit import Visit
-from app.models.workflow_action import WorkflowAction
 from app.schemas.site import SiteCreate, SiteUpdate
 
 ATTACHMENT_ROOT = Path(__file__).resolve().parent.parent / "uploads"
@@ -77,10 +75,15 @@ async def list_by_study(
     skip: int = 0,
     limit: int = 100,
     include_inactive: bool = False,
+    site_ids: set[uuid.UUID] | None = None,
 ) -> Sequence[Site]:
+    if site_ids is not None and not site_ids:
+        return []
     stmt = select(Site).where(Site.study_id == study_id)
     if not include_inactive:
         stmt = stmt.where(Site.is_active.is_(True))
+    if site_ids is not None:
+        stmt = stmt.where(Site.id.in_(site_ids))
     result = await db.execute(stmt.offset(skip).limit(limit))
     return result.scalars().all()
 
@@ -100,6 +103,45 @@ async def list_active_names(db: AsyncSession, study_id: uuid.UUID) -> set[str]:
     return {row[0] for row in result.all() if row[0]}
 
 
+def _contact_filter(user_id: str):
+    return or_(
+        Site.contact == user_id,
+        Site.contact.like(f"{user_id},%"),
+        Site.contact.like(f"%,{user_id}"),
+        Site.contact.like(f"%,{user_id},%"),
+    )
+
+
+async def list_ids_by_contact_user(
+    db: AsyncSession,
+    study_id: uuid.UUID,
+    user_id: uuid.UUID,
+    *,
+    include_inactive: bool = False,
+) -> set[uuid.UUID]:
+    user_id_str = str(user_id)
+    stmt = select(Site.id).where(Site.study_id == study_id, _contact_filter(user_id_str))
+    if not include_inactive:
+        stmt = stmt.where(Site.is_active.is_(True))
+    result = await db.execute(stmt)
+    return {row[0] for row in result.all() if row[0]}
+
+
+async def list_names_by_contact_user(
+    db: AsyncSession,
+    study_id: uuid.UUID,
+    user_id: uuid.UUID,
+    *,
+    include_inactive: bool = False,
+) -> set[str]:
+    user_id_str = str(user_id)
+    stmt = select(Site.name).where(Site.study_id == study_id, _contact_filter(user_id_str))
+    if not include_inactive:
+        stmt = stmt.where(Site.is_active.is_(True))
+    result = await db.execute(stmt)
+    return {row[0] for row in result.all() if row[0]}
+
+
 async def delete_site_and_related(db: AsyncSession, site: Site) -> None:
     site_id = site.id
     study_id = site.study_id
@@ -167,17 +209,6 @@ async def delete_site_and_related(db: AsyncSession, site: Site) -> None:
             await db.execute(select(DocumentVersion.id).where(DocumentVersion.document_id.in_(document_ids)))
         ).scalars().all()
 
-    workflow_ids = []
-    workflow_conditions = []
-    if document_ids:
-        workflow_conditions.append(VersionWorkflow.document_id.in_(document_ids))
-    if version_ids:
-        workflow_conditions.append(VersionWorkflow.version_id.in_(version_ids))
-    if workflow_conditions:
-        workflow_ids = (
-            await db.execute(select(VersionWorkflow.id).where(or_(*workflow_conditions)))
-        ).scalars().all()
-
     distribution_conditions = []
     if document_ids:
         distribution_conditions.append(Distribution.document_id.in_(document_ids))
@@ -261,9 +292,6 @@ async def delete_site_and_related(db: AsyncSession, site: Site) -> None:
             )
         )
 
-    if workflow_ids:
-        await db.execute(delete(WorkflowAction).where(WorkflowAction.workflow_id.in_(workflow_ids)))
-        await db.execute(delete(VersionWorkflow).where(VersionWorkflow.id.in_(workflow_ids)))
     if distribution_ids:
         await db.execute(delete(Acknowledgement).where(Acknowledgement.distribution_id.in_(distribution_ids)))
         await db.execute(delete(Distribution).where(Distribution.id.in_(distribution_ids)))