管理后台前后端逻辑、UI美化

backend/app/api/v1/subjects.py

@@ -3,8 +3,9 @@ import uuid
 from fastapi import APIRouter, Depends, HTTPException, status
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from app.core.deps import get_current_user, get_db_session, require_study_member, require_study_roles
+from app.core.deps import get_current_user, get_db_session, require_study_member, require_study_roles, require_study_not_locked
 from app.crud import audit as audit_crud
+from app.crud import site as site_crud
 from app.crud import subject as subject_crud
 from app.crud import study as study_crud
 from app.schemas.subject import SubjectCreate, SubjectRead, SubjectUpdate
@@ -19,11 +20,19 @@ async def _ensure_study_exists(db: AsyncSession, study_id: uuid.UUID):
     return study
 
 
+async def _ensure_subject_active(db: AsyncSession, subject) -> None:
+    if not subject or not subject.site_id:
+        return
+    site = await site_crud.get_site(db, subject.site_id)
+    if not site or not site.is_active:
+        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="中心已停用")
+
+
 @router.post(
     "/",
     response_model=SubjectRead,
     status_code=status.HTTP_201_CREATED,
-    dependencies=[Depends(require_study_roles(["PM", "CRA"]))],
+    dependencies=[Depends(require_study_roles(["PM", "CRA"])), Depends(require_study_not_locked())],
 )
 async def create_subject(
     study_id: uuid.UUID,
@@ -57,14 +66,10 @@ async def create_subject(
 async def list_subjects(
     study_id: uuid.UUID,
     site_id: uuid.UUID | None = None,
-    status_filter: str | None = None,
-    subject_no: str | None = None,
     db: AsyncSession = Depends(get_db_session),
 ) -> list[SubjectRead]:
     await _ensure_study_exists(db, study_id)
-    subjects = await subject_crud.list_subjects(
-        db, study_id, site_id=site_id, status=status_filter, subject_no=subject_no
-    )
+    subjects = await subject_crud.list_subjects(db, study_id, site_id=site_id)
     return list(subjects)
 
 
@@ -82,13 +87,14 @@ async def get_subject(
     subject = await subject_crud.get_subject(db, subject_id)
     if not subject or subject.study_id != study_id:
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="参与者不存在")
+    await _ensure_subject_active(db, subject)
     return subject
 
 
 @router.patch(
     "/{subject_id}",
     response_model=SubjectRead,
-    dependencies=[Depends(require_study_roles(["PM", "CRA"]))],
+    dependencies=[Depends(require_study_roles(["PM", "CRA"])), Depends(require_study_not_locked())],
 )
 async def update_subject(
     study_id: uuid.UUID,
@@ -101,6 +107,7 @@ async def update_subject(
     subject = await subject_crud.get_subject(db, subject_id)
     if not subject or subject.study_id != study_id:
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="参与者不存在")
+    await _ensure_subject_active(db, subject)
     old_status = subject.status
     updated = await subject_crud.update_subject(db, subject, subject_in)
     # auto-generate visits when enrolled
@@ -125,7 +132,7 @@ async def update_subject(
 @router.delete(
     "/{subject_id}",
     status_code=status.HTTP_204_NO_CONTENT,
-    dependencies=[Depends(require_study_roles(["PM", "CRA"]))],
+    dependencies=[Depends(require_study_roles(["PM", "CRA"])), Depends(require_study_not_locked())],
 )
 async def delete_subject(
     study_id: uuid.UUID,