后端模块拆分

src/moldinsight/api/history_router.py

@@ -0,0 +1,37 @@
+# api/v1/history_router.py
+from fastapi import APIRouter, Depends
+import urllib.parse
+
+from moldinsight.services.storage_integration_rustfs import StorageIntegrationService
+from shared.database.database import get_db_session
+from sqlalchemy.ext.asyncio import AsyncSession
+
+router = APIRouter()
+
+
+@router.get("/history")
+@router.post("/history")
+async def get_file_history(db_session: AsyncSession = Depends(get_db_session)):
+    """获取按文件名分组的文件历史记录（支持多上传）"""
+    storage_service = StorageIntegrationService()
+    file_groups = await storage_service.get_all_file_groups(db_session)
+
+    return {
+        "total_files": len(file_groups),
+        "files": file_groups
+    }
+
+
+@router.get("/history/{filename}")
+@router.post("/history/{filename}")
+async def get_file_records(filename: str, db_session: AsyncSession = Depends(get_db_session)):
+    """获取指定文件名的所有上传记录（支持多上传历史）"""
+    decoded_filename = urllib.parse.unquote(filename)
+
+    storage_service = StorageIntegrationService()
+    file_records = await storage_service.get_file_history_by_filename(
+        db_session,
+        decoded_filename
+    )
+
+    return file_records