From 7a59d443d421bae2f02e2bbc7b0fa135fa29dfb7 Mon Sep 17 00:00:00 2001
From: iLLiCiTiT <jakub.trllo@gmail.com>
Date: Mon, 19 Jul 2021 14:02:17 +0200
Subject: [PATCH] added base concept of instance members

---
 openpype/pipeline/create/creator_plugins.py | 25 ++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/openpype/pipeline/create/creator_plugins.py b/openpype/pipeline/create/creator_plugins.py
index 3604d9cd12..ee12ca295c 100644
--- a/openpype/pipeline/create/creator_plugins.py
+++ b/openpype/pipeline/create/creator_plugins.py
@@ -15,6 +15,22 @@ import avalon.api
 from openpype.lib import get_subset_name
 
 
+class InstanceMember:
+    def __init__(self, instance, name):
+        self.instance = instance
+
+        instance.add_members(self)
+
+        self.name = name
+        self._actions = []
+
+    def add_action(self, label, callback):
+        self._actions.append({
+            "label": label,
+            "callback": callback
+        })
+
+
 class AttributeValues:
     def __init__(self, attr_defs, values, origin_data=None):
         if origin_data is None:
@@ -233,6 +249,8 @@ class CreatedInstance:
         self.family = family
         # Subset name
         self.subset_name = subset_name
+        # Instance members may have actions on them
+        self._members = []
 
         # Create a copy of passed data to avoid changing them on the fly
         data = copy.deepcopy(data or {})
@@ -254,7 +272,7 @@ class CreatedInstance:
         self._data["subset"] = subset_name
         self._data["active"] = data.get("active", True)
 
-        # Schema or version?
+        # QUESTION handle version of instance here or in creator?
         if new:
             self._data["version"] = 1
         else:
@@ -370,6 +388,11 @@ class CreatedInstance:
     def set_publish_plugins(self, attr_plugins):
         self._data["publish_attributes"].set_publish_plugins(attr_plugins)
 
+    def add_members(self, members):
+        for member in members:
+            if member not in self._members:
+                self._members.append(member)
+
 
 @six.add_metaclass(ABCMeta)
 class BaseCreator: