added error recognition in spreadsheet

backend/app/sample_models.py

@@ -1,5 +1,6 @@
 import re
-from typing import Any, Optional
+from typing import Any, Optional, List, Dict
+
 from pydantic import BaseModel, Field, field_validator
 from typing_extensions import Annotated
 
@@ -267,4 +268,17 @@ class SpreadsheetModel(BaseModel):
             username: str
             puck_number: int
             prefix: Optional[str]
-            folder: Optional[str]
+            folder: Optional[str]
+
+class SpreadsheetResponse(BaseModel):
+    data: List[SpreadsheetModel]  # Validated data rows as SpreadsheetModel instances
+    errors: List[Dict[str, Any]]  # Errors encountered during validation
+    raw_data: List[Dict[str, Any]]  # Raw data extracted from the spreadsheet
+    dewars_count: int
+    dewars: List[str]
+    pucks_count: int
+    pucks: List[str]
+    samples_count: int
+    samples: List[str]
+
+__all__ = ['SpreadsheetModel', 'SpreadsheetResponse']