refactor ActionPlugin to use mixin

InvenTree/plugin/action.py

@@ -2,69 +2,22 @@
 """Class for ActionPlugin"""
 
 import logging
+import warnings
 
 import plugin.plugin as plugin
+from plugin.builtin.action.mixins import ActionMixin
+import plugin.integration
 
 
 logger = logging.getLogger("inventree")
 
 
-class ActionPlugin(plugin.InvenTreePlugin):
+class ActionPlugin(ActionMixin, plugin.integration.IntegrationPluginBase):
     """
-    The ActionPlugin class is used to perform custom actions
+    Legacy action definition - will be replaced
+    Please use the new Integration Plugin API and the Action mixin
     """
-
-    ACTION_NAME = ""
-
-    @classmethod
-    def action_name(cls):
-        """
-        Return the action name for this plugin.
-        If the ACTION_NAME parameter is empty,
-        look at the PLUGIN_NAME instead.
-        """
-        action = cls.ACTION_NAME
-
-        if not action:
-            action = cls.PLUGIN_NAME
-
-        return action
-
-    def __init__(self, user, data=None):
-        """
-        An action plugin takes a user reference, and an optional dataset (dict)
-        """
-        plugin.InvenTreePlugin.__init__(self)
-
-        self.user = user
-        self.data = data
-
-    def perform_action(self):
-        """
-        Override this method to perform the action!
-        """
-
-    def get_result(self):
-        """
-        Result of the action?
-        """
-
-        # Re-implement this for cutsom actions
-        return False
-
-    def get_info(self):
-        """
-        Extra info? Can be a string / dict / etc
-        """
-        return None
-
-    def get_response(self):
-        """
-        Return a response. Default implementation is a simple response
-        which can be overridden.
-        """
-        return {
-            "action": self.action_name(),
-            "result": self.get_result(),
-            "info": self.get_info(),
-        }
+    def __init__(self, user=None, data=None):
+        warnings.warn("using the ActionPlugin is depreceated", DeprecationWarning)
+        super().__init__()
+        self.init(user, data)

InvenTree/plugin/builtin/action/mixins.py

@@ -0,0 +1,73 @@
+"""
+Plugin mixin classes for action plugin
+"""
+
+class ActionMixin:
+    """
+    Mixin that enables custom actions
+    """
+    ACTION_NAME = ""
+
+    class MixinMeta:
+        """
+        meta options for this mixin
+        """
+        MIXIN_NAME = 'Actions'
+
+    def __init__(self):
+        super().__init__()
+        self.add_mixin('action', 'has_action', __class__)
+
+    @property
+    def has_action(self):
+        """
+        Does this plugin have everything needed for an action?
+        """
+        return True
+
+    def action_name(self):
+        """
+        Return the action name for this plugin.
+        If the ACTION_NAME parameter is empty,
+        look at the PLUGIN_NAME instead.
+        """
+        if self.ACTION_NAME:
+            return self.ACTION_NAME
+        return self.name
+
+    def init(self, user, data=None):
+        """
+        An action plugin takes a user reference, and an optional dataset (dict)
+        """
+        self.user = user
+        self.data = data
+
+    def perform_action(self):
+        """
+        Override this method to perform the action!
+        """
+
+    def get_result(self):
+        """
+        Result of the action?
+        """
+
+        # Re-implement this for cutsom actions
+        return False
+
+    def get_info(self):
+        """
+        Extra info? Can be a string / dict / etc
+        """
+        return None
+
+    def get_response(self):
+        """
+        Return a response. Default implementation is a simple response
+        which can be overridden.
+        """
+        return {
+            "action": self.action_name(),
+            "result": self.get_result(),
+            "info": self.get_info(),
+        }

InvenTree/plugin/builtin/integration/mixins.py

@@ -301,3 +301,75 @@ class AppMixin:
         this plugin is always an app with this plugin
         """
         return True
+
+
+class ActionMixin:
+    """
+    Mixin that enables custom actions
+    """
+    ACTION_NAME = ""
+
+    class MixinMeta:
+        """
+        meta options for this mixin
+        """
+        MIXIN_NAME = 'Action'
+
+    def __init__(self):
+        super().__init__()
+        self.add_mixin('action', 'has_action', __class__)
+
+    @property
+    def has_action(self):
+        """
+        Does this plugin have everything needed for an action?
+        """
+        return True
+
+    @property
+    def action_name(self):
+        """
+        Return the action name for this plugin.
+        If the ACTION_NAME parameter is empty,
+        look at the PLUGIN_NAME instead.
+        """
+        if self.ACTION_NAME:
+            return self.ACTION_NAME
+        return self.name
+
+    def init(self, user, data=None):
+        """
+        An action plugin takes a user reference, and an optional dataset (dict)
+        """
+        self.user = user
+        self.data = data
+
+    def perform_action(self):
+        """
+        Override this method to perform the action!
+        """
+
+    def get_result(self):
+        """
+        Result of the action?
+        """
+
+        # Re-implement this for custom actions
+        return False
+
+    def get_info(self):
+        """
+        Extra info? Can be a string / dict / etc
+        """
+        return None
+
+    def get_response(self):
+        """
+        Return a response. Default implementation is a simple response
+        which can be overridden.
+        """
+        return {
+            "action": self.action_name(),
+            "result": self.get_result(),
+            "info": self.get_info(),
+        }

InvenTree/plugin/mixins/__init__.py

@@ -3,6 +3,7 @@ Utility class to enable simpler imports
 """
 
 from ..builtin.integration.mixins import AppMixin, SettingsMixin, ScheduleMixin, UrlsMixin, NavigationMixin
+from ..builtin.action.mixins import ActionMixin
 
 __all__ = [
     'AppMixin',
@@ -10,4 +11,5 @@ __all__ = [
     'ScheduleMixin',
     'SettingsMixin',
     'UrlsMixin',
+    'ActionMixin',
 ]