feat(bot_cli): add monitor-once subcommand

app/bot_cli.py

@@ -67,6 +67,22 @@ def cmd_transfer(args):
     ))
 
 
+def cmd_monitor_once(args):
+    bot = CM_BOT_HAL()
+    available = bot.get_all_available_acc()
+    print(f"Available accounts: {len(available)} (target: {args.target})")
+    if len(available) >= args.target:
+        print("Already at target; nothing to do.")
+        return
+    for _ in range(len(available), args.target):
+        try:
+            user = bot.create_new_acc()
+            print(f"Created: {user['username']}")
+        except Exception as exc:
+            print(f"ERROR creating account: {exc}", file=sys.stderr)
+            sys.exit(1)
+
+
 def build_parser() -> argparse.ArgumentParser:
     p = argparse.ArgumentParser(
         prog="bot_cli",
@@ -98,6 +114,10 @@ def build_parser() -> argparse.ArgumentParser:
     sp.add_argument("t_password")
     sp.set_defaults(func=cmd_transfer)
 
+    sp = sub.add_parser("monitor-once", aliases=["monitor"], help="One iteration of the auto-create monitor.")
+    sp.add_argument("--target", type=int, default=20)
+    sp.set_defaults(func=cmd_monitor_once)
+
     return p
 
 

tests/test_bot_cli.py

@@ -188,5 +188,58 @@ class CmdTransferTests(unittest.TestCase):
         self.assertIs(args.func, bot_cli.cmd_transfer)
 
 
+class CmdMonitorOnceTests(unittest.TestCase):
+    @mock.patch.object(bot_cli, "CM_BOT_HAL")
+    def test_does_nothing_when_already_at_target(self, mock_hal_class):
+        mock_hal = mock_hal_class.return_value
+        mock_hal.get_all_available_acc.return_value = [{"username": f"u{i}"} for i in range(20)]
+        out = io.StringIO()
+        with contextlib.redirect_stdout(out):
+            bot_cli.cmd_monitor_once(argparse.Namespace(target=20))
+        text = out.getvalue()
+        self.assertIn("Available accounts: 20", text)
+        self.assertIn("Already at target", text)
+        mock_hal.create_new_acc.assert_not_called()
+
+    @mock.patch.object(bot_cli, "CM_BOT_HAL")
+    def test_creates_accounts_until_target(self, mock_hal_class):
+        mock_hal = mock_hal_class.return_value
+        mock_hal.get_all_available_acc.return_value = [{"username": "u1"}, {"username": "u2"}]
+        mock_hal.create_new_acc.side_effect = [
+            {"username": "u3", "password": "p3", "link": "l3"},
+            {"username": "u4", "password": "p4", "link": "l4"},
+            {"username": "u5", "password": "p5", "link": "l5"},
+        ]
+        out = io.StringIO()
+        with contextlib.redirect_stdout(out):
+            bot_cli.cmd_monitor_once(argparse.Namespace(target=5))
+        text = out.getvalue()
+        self.assertEqual(mock_hal.create_new_acc.call_count, 3)
+        self.assertIn("Created: u3", text)
+        self.assertIn("Created: u4", text)
+        self.assertIn("Created: u5", text)
+
+    @mock.patch.object(bot_cli, "CM_BOT_HAL")
+    def test_create_failure_exits_1(self, mock_hal_class):
+        mock_hal = mock_hal_class.return_value
+        mock_hal.get_all_available_acc.return_value = []
+        mock_hal.create_new_acc.side_effect = RuntimeError("fail login")
+        with self.assertRaises(SystemExit) as cm:
+            bot_cli.cmd_monitor_once(argparse.Namespace(target=1))
+        self.assertEqual(cm.exception.code, 1)
+
+    def test_monitor_once_subparser_dispatches(self):
+        parser = bot_cli.build_parser()
+        args = parser.parse_args(["monitor-once", "--target", "7"])
+        self.assertIs(args.func, bot_cli.cmd_monitor_once)
+        self.assertEqual(args.target, 7)
+
+    def test_monitor_alias_dispatches(self):
+        parser = bot_cli.build_parser()
+        args = parser.parse_args(["monitor"])
+        self.assertIs(args.func, bot_cli.cmd_monitor_once)
+        self.assertEqual(args.target, 20)
+
+
 if __name__ == "__main__":
     unittest.main()