feat: 完成数据处理接口与前端接入

backend/tests/test_data_process_migration.py

@@ -0,0 +1,29 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from app.modules.data_process.schema_cli import _target_label
+
+
+def test_runtime_migration_fails_fast_on_incompatible_schema() -> None:
+    sql_path = (
+        Path(__file__).resolve().parents[1]
+        / "app"
+        / "db"
+        / "sql"
+        / "002_data_process.sql"
+    )
+    sql = sql_path.read_text(encoding="utf-8")
+
+    assert "requires 001_platform_runtime.sql first" in sql
+    assert "supports only the current TEXT runtime schema" in sql
+    assert "generation_run_id" in sql
+    assert "CREATE TABLE IF NOT EXISTS data_process_results" in sql
+    assert sql.count("BEGIN;") == 1
+    assert sql.rstrip().endswith("COMMIT;")
+
+
+def test_schema_cli_target_label_never_contains_credentials() -> None:
+    label = _target_label("postgresql://secret-user:secret-password@db.example:5433/yg_ft")
+    assert label == "db.example:5433/yg_ft"
+    assert "secret" not in label