From aa2f5d85701fa56ed8eb5b1a568dceced3c2ead1 Mon Sep 17 00:00:00 2001
From: iLLiCiTiT <jakub.trllo@gmail.com>
Date: Mon, 9 Aug 2021 10:54:31 +0200
Subject: [PATCH] defined class which defined base settings

---
 openpype/modules/__init__.py | 13 ++++++-
 openpype/modules/base.py     | 71 ++++++++++++++++++++++++++++++++++++
 2 files changed, 82 insertions(+), 2 deletions(-)

diff --git a/openpype/modules/__init__.py b/openpype/modules/__init__.py
index 81853faa38..261d65d2ee 100644
--- a/openpype/modules/__init__.py
+++ b/openpype/modules/__init__.py
@@ -1,16 +1,25 @@
 # -*- coding: utf-8 -*-
 from .base import (
     OpenPypeModule,
+    OpenPypeAddOn,
     OpenPypeInterface,
+
     ModulesManager,
-    TrayModulesManager
+    TrayModulesManager,
+
+    ModuleSettingsDef,
+    get_module_settings_defs
 )
 
 
 __all__ = (
     "OpenPypeModule",
+    "OpenPypeAddOn",
     "OpenPypeInterface",
 
     "ModulesManager",
-    "TrayModulesManager"
+    "TrayModulesManager",
+
+    "ModuleSettingsDef",
+    "get_module_settings_defs"
 )
diff --git a/openpype/modules/base.py b/openpype/modules/base.py
index d43d5635d1..18bbb75cec 100644
--- a/openpype/modules/base.py
+++ b/openpype/modules/base.py
@@ -920,3 +920,74 @@ class TrayModulesManager(ModulesManager):
                         ),
                         exc_info=True
                     )
+
+
+def get_module_settings_defs():
+    load_modules()
+
+    import openpype_modules
+
+    settings_defs = []
+
+    log = PypeLogger.get_logger("ModuleSettingsLoad")
+
+    for raw_module in openpype_modules:
+        for attr_name in dir(raw_module):
+            attr = getattr(raw_module, attr_name)
+            if (
+                not inspect.isclass(attr)
+                or attr is ModuleSettingsDef
+                or not issubclass(attr, ModuleSettingsDef)
+            ):
+                continue
+
+            if inspect.isabstract(attr):
+                # Find missing implementations by convetion on `abc` module
+                not_implemented = []
+                for attr_name in dir(attr):
+                    attr = getattr(attr, attr_name, None)
+                    abs_method = getattr(
+                        attr, "__isabstractmethod__", None
+                    )
+                    if attr and abs_method:
+                        not_implemented.append(attr_name)
+
+                # Log missing implementations
+                log.warning((
+                    "Skipping abstract Class: {} in module {}."
+                    " Missing implementations: {}"
+                ).format(
+                    attr_name, raw_module.__name__, ", ".join(not_implemented)
+                ))
+                continue
+
+            settings_defs.append(attr)
+
+    return settings_defs
+
+
+@six.add_metaclass(ABCMeta)
+class ModuleSettingsDef:
+    @abstractmethod
+    def get_system_schemas(self):
+        pass
+
+    @abstractmethod
+    def get_project_schemas(self):
+        pass
+
+    @abstractmethod
+    def save_system_defaults(self, data):
+        pass
+
+    @abstractmethod
+    def save_project_defaults(self, data):
+        pass
+
+    @abstractmethod
+    def get_system_defaults(self):
+        pass
+
+    @abstractmethod
+    def get_project_defaults(self):
+        pass