Allow linking chats

core/views/compose.py

@@ -38,6 +38,7 @@ from core.models import (
     PatternMitigationPlan,
     Person,
     PersonIdentifier,
+    PlatformChatLink,
     WorkspaceConversation,
 )
 from core.realtime.typing_state import get_person_typing_state
@@ -1469,11 +1470,31 @@ def _context_base(user, service, identifier, person):
         identifier = person_identifier.identifier
         person = person_identifier.person
 
+    if person_identifier is None and identifier:
+        bare_id = identifier.split("@", 1)[0].strip()
+        group_link = PlatformChatLink.objects.filter(
+            user=user,
+            service=service,
+            chat_identifier=bare_id,
+            is_group=True,
+        ).first()
+        if group_link:
+            return {
+                "person_identifier": None,
+                "service": service,
+                "identifier": f"{bare_id}@g.us",
+                "person": None,
+                "is_group": True,
+                "group_name": group_link.chat_name or bare_id,
+            }
+
     return {
         "person_identifier": person_identifier,
         "service": service,
         "identifier": identifier,
         "person": person,
+        "is_group": False,
+        "group_name": "",
     }
 
 
@@ -2095,6 +2116,8 @@ def _panel_context(
         "typing_state_json": json.dumps(typing_state),
         "platform_options": platform_options,
         "recent_contacts": recent_contacts,
+        "is_group": base.get("is_group", False),
+        "group_name": base.get("group_name", ""),
     }