fix(import): Correct progress bar handling in threaded import

Ensure the progress bar is correctly updated and closed in the threaded import module, preventing potential resource leaks and providing accurate progress feedback.

Author: bosd

src/odoo_data_flow/import_threaded.py

@@ -983,7 +983,7 @@ def import_data(
         tuple[bool, int]: True if the entire import process completed without any
         critical, process-halting errors, False otherwise.
     """
-    _context, _deferred, _ignore = (
+    context, deferred, ignore = (
         context or {"tracking_disable": True},
         deferred_fields or [],
         ignore or [],
@@ -1042,9 +1042,9 @@ def import_data(
                 header,
                 all_data,
                 unique_id_field,
-                _deferred,
-                _ignore,
-                _context,
+                deferred,
+                ignore,
+                context,
                 fail_writer,
                 fail_handle,
                 max_connection,
@@ -1063,7 +1063,7 @@ def import_data(
             pass_2_successful = True  # Assume success if no Pass 2 is needed.
             updates_made = 0
 
-            if _deferred:
+            if deferred:
                 pass_2_successful, updates_made = _orchestrate_pass_2(
                     progress,
                     model_obj,
@@ -1072,8 +1072,8 @@ def import_data(
                     all_data,
                     unique_id_field,
                     id_map,
-                    _deferred,
-                    _context,
+                    deferred,
+                    context,
                     fail_writer,
                     fail_handle,
                     max_connection,

tests/test_import_threaded.py

@@ -501,7 +501,7 @@ def test_read_data_file_no_id_column(self, tmp_path: Path) -> None:
         source_file = tmp_path / "source.csv"
         source_file.write_text("name,age\nAlice,30")
         with pytest.raises(
-            ValueError, match="Source file must contain an 'id' column."
+            ValueError, match=r"Source file must contain an 'id' column."
         ):
             _read_data_file(str(source_file), ",", "utf-8", 0)