fix: reset trial eligibility from web admin

tests/test_admin_user_reset_trial.py

@@ -0,0 +1,77 @@
+import json
+import unittest
+from types import SimpleNamespace
+from unittest.mock import AsyncMock, patch
+
+from bot.app.web.admin_api_impl import users as admin_users
+
+
+class FakeSession:
+    def __init__(self):
+        self.committed = False
+        self.rolled_back = False
+
+    async def __aenter__(self):
+        return self
+
+    async def __aexit__(self, exc_type, exc, tb):
+        return False
+
+    async def commit(self):
+        self.committed = True
+
+    async def rollback(self):
+        self.rolled_back = True
+
+
+class AdminUserResetTrialRouteTests(unittest.IsolatedAsyncioTestCase):
+    def _request(self, session: FakeSession):
+        return SimpleNamespace(
+            app={
+                "settings": SimpleNamespace(),
+                "async_session_factory": lambda: session,
+            },
+            match_info={"user_id": "42"},
+        )
+
+    async def test_marks_trial_reset_without_deleting_subscription_history(self):
+        session = FakeSession()
+        request = self._request(session)
+        user = SimpleNamespace(user_id=42)
+
+        with (
+            patch.object(admin_users, "_require_admin_user_id", return_value=100),
+            patch.object(admin_users.user_dal, "get_user_by_id", AsyncMock(return_value=user)),
+            patch.object(
+                admin_users.user_dal,
+                "mark_trial_eligibility_reset",
+                AsyncMock(return_value=object()),
+            ) as mark_reset,
+            patch.object(
+                admin_users.subscription_dal,
+                "delete_all_user_subscriptions",
+                AsyncMock(),
+            ) as delete_all,
+            patch.object(
+                admin_users.message_log_dal, "create_message_log_no_commit", AsyncMock()
+            ) as log,
+            patch.object(
+                admin_users, "_invalidate_after_admin_user_mutation", AsyncMock()
+            ) as invalidate,
+        ):
+            response = await admin_users.admin_user_reset_trial_route(request)
+
+        self.assertEqual(response.status, 200)
+        self.assertEqual(json.loads(response.text)["ok"], True)
+        mark_reset.assert_awaited_once_with(session, 42)
+        delete_all.assert_not_awaited()
+        log_payload = log.await_args.args[1]
+        self.assertEqual(log_payload["event_type"], "admin_reset_trial_webapp")
+        self.assertEqual(log_payload["target_user_id"], 42)
+        invalidate.assert_awaited_once()
+        self.assertTrue(session.committed)
+        self.assertFalse(session.rolled_back)
+
+
+if __name__ == "__main__":
+    unittest.main()