feat: implement Google Drive integration and enhance documentation for new features

app/utils.py

@@ -1,35 +1,7 @@
 # app/utils.py
-import hashlib
-from app.database import SessionLocal
-from app.models import ProcessingLog
+# This file is deprecated. Functions have been moved to the utils package.
+# To avoid breaking existing imports, we'll import and re-export the functions
+from app.utils.file_operations import hash_file
+from app.utils.logging import log_task_progress
 
-def hash_file(filepath, chunk_size=65536):
-    """
-    Returns the SHA-256 hash of the file at 'filepath'.
-    Reads the file in chunks to handle large files efficiently.
-    """
-    sha256 = hashlib.sha256()
-    with open(filepath, "rb") as f:
-        while True:
-            data = f.read(chunk_size)
-            if not data:
-                break
-            sha256.update(data)
-    return sha256.hexdigest()
-
-
-
-def log_task_progress(task_id, step_name, status, message=None, file_id=None):
-    """
-    Logs the progress of a Celery task to the database.
-    """
-    with SessionLocal() as db:
-        log_entry = ProcessingLog(
-            task_id=task_id,
-            step_name=step_name,
-            status=status,
-            message=message,
-            file_id=file_id,
-        )
-        db.add(log_entry)
-        db.commit()
+# These functions are now available directly from the app.utils package