feat(whatsapp): real group @mentions and cleaner inbound text

Wire mention JIDs/names through scheduled delivery and immediate replies (including attachment captions), sanitize group message text for the model, and surface channel-derived sessions in admin Chat.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/test_whatsapp_mention_jid_field.py

@@ -0,0 +1,74 @@
+from __future__ import annotations
+
+import os
+import tempfile
+import unittest
+from pathlib import Path
+
+from runtime.scheduler.whatsapp_mentions import format_whatsapp_mention_text, merge_whatsapp_mention_jids, normalize_whatsapp_mention_jids
+from svc.persistence.assistant_store import reset_assistant_store_singleton
+from svc.persistence.sqlite_store import SqliteStore
+
+
+class WhatsappMentionJidFieldTests(unittest.TestCase):
+    def setUp(self) -> None:
+        self._tmp = tempfile.TemporaryDirectory(ignore_cleanup_errors=True)
+        self.db = Path(self._tmp.name) / "wa_names.sqlite"
+        os.environ["OPS_ASSISTANT_DB_PATH"] = str(self.db)
+        os.environ["AIA_ASSISTANT_DB_BACKEND"] = "sqlite"
+        reset_assistant_store_singleton()
+        self.store = SqliteStore(str(self.db))
+        tenant = self.store.create_tenant("Team")
+        self.tenant_id = str(tenant["id"])
+
+    def tearDown(self) -> None:
+        reset_assistant_store_singleton()
+        self._tmp.cleanup()
+    def test_normalize_whatsapp_mention_jids(self) -> None:
+        out = normalize_whatsapp_mention_jids(
+            ["6281@s.whatsapp.net", "6282@s.whatsapp.net, 6283@s.whatsapp.net"]
+        )
+        self.assertEqual(
+            out,
+            ["6281@s.whatsapp.net", "6282@s.whatsapp.net", "6283@s.whatsapp.net"],
+        )
+
+    def test_merge_whatsapp_mention_jids_into_delivery(self) -> None:
+        delivery = merge_whatsapp_mention_jids(
+            {"whatsapp": {"enabled": True, "chat_id": "120@g.us"}},
+            ["6281@s.whatsapp.net"],
+        )
+        self.assertEqual(delivery["whatsapp"]["mention_jids"], ["6281@s.whatsapp.net"])
+
+    def test_format_whatsapp_mention_text_uses_push_name(self) -> None:
+        out = format_whatsapp_mention_text(
+            "💧 @+1 33346537541839 该喝水啦",
+            ["333465375410398@lid"],
+            store=self.store,
+            tenant_id=self.tenant_id,
+            account_id="wa-default",
+            mention_names=["Egista Hadi Putranto"],
+        )
+        self.assertEqual(out, "@Egista Hadi Putranto 💧 该喝水啦")
+
+    def test_format_whatsapp_mention_text_looks_up_push_name_by_jid(self) -> None:
+        self.store.upsert_whatsapp_contact(
+            tenant_id=self.tenant_id,
+            account_id="wa-default",
+            external_user_id="333465375410398@lid",
+            push_name="Egista Hadi Putranto",
+            phone="33346537541839",
+            list_type="whitelist",
+        )
+        out = format_whatsapp_mention_text(
+            "该喝水啦",
+            ["333465375410398@lid"],
+            store=self.store,
+            tenant_id=self.tenant_id,
+            account_id="wa-default",
+        )
+        self.assertEqual(out, "@Egista Hadi Putranto 该喝水啦")
+
+
+if __name__ == "__main__":
+    unittest.main()