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20 changes: 8 additions & 12 deletions scripts/ci/prek/prevent_deprecated_sqlalchemy_usage.py
Original file line number Diff line number Diff line change
Expand Up @@ -26,30 +26,26 @@
console = Console(color_system="standard", width=200)


def check_session_query(mod: ast.Module, file_path: str) -> int:
def check_session_query(mod: ast.Module, file_path: str) -> bool:
errors = False
for node in ast.walk(mod):
if isinstance(node, ast.Call) and isinstance(node.func, ast.Attribute):
if (
node.func.attr == "query"
and isinstance(node.func.value, ast.Name)
and node.func.value.id == "session"
):
console.print(
f"\nUse of legacy `session.query` detected on line {node.lineno} in {file_path} "
f"\nSQLAlchemy 2.0 deprecates the `Query` object"
f"use the `select()` construct instead."
)
if node.func.attr == "query":
console.print(f"Deprecated query-obj found at line {node.lineno} in {file_path}.")
errors = True
return errors


def main():
exit_code = 0
for file in sys.argv[1:]:
file_path = Path(file)
ast_module = ast.parse(file_path.read_text(encoding="utf-8"), file)
errors = check_session_query(ast_module, file_path)
return 1 if errors else 0
if errors:
exit_code = 1
console.print("[yellow]Please update SQLAlchemy 2.0 style.\n")
return exit_code


if __name__ == "__main__":
Expand Down
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