Add audit event attributes to workspace role model

atst/models/mixins/auditable.py

@@ -3,6 +3,8 @@ from flask import g
 from sqlalchemy.orm import class_mapper
 from sqlalchemy.orm.attributes import get_history
 
+from atst.database import db
+from atst.models.workspace_role import WorkspaceRole
 from atst.models.audit_event import AuditEvent
 from atst.utils import camel_to_snake, getattr_path
 
@@ -11,15 +13,48 @@ ACTION_UPDATE = "update"
 ACTION_DELETE = "delete"
 
 
+class AuditableWorkspaceRole(AuditableMixin):
+    target = target
+    changed_state = get_changed_state()
+    event_details = get_event_details()
+
+    @classmethod
+    def get_changed_state(self, resource):
+        previous_state = {}
+        inspr = inspect(target)
+        attrs = class_mapper(target.__class__).column_attrs
+        for attr in attrs:
+            history = getattr(inspr.attrs, attr.key).history
+            if history.has_changes():
+                previous_state[attr.key] = get_history(target, attr.key)[2].pop()
+
+        from_role = previous_role["role"]
+        to_role = target.role_displayname
+        return {"role": [from_role, to_role]}
+
+    @classmethod
+    def get_event_details(self):
+        # get user that is being updated
+        # does this need to query the db?
+        ws_role_id = target.auditable_request_id()
+        ws_role = (
+            db.session.query(WorkspaceRole)
+            .filter(WorkspaceRole.id == ws_role_id)
+            .first()
+        )
+        return {"user": ws_role.user_name}
+
+
 class AuditableMixin(object):
     @staticmethod
-    def create_audit_event(connection, resource, action, previous_state=None):
+    def create_audit_event(connection, resource, action):
         user_id = getattr_path(g, "current_user.id")
         workspace_id = resource.auditable_workspace_id()
         request_id = resource.auditable_request_id()
         resource_type = resource.auditable_resource_type()
         display_name = resource.auditable_displayname()
-        previous_role_id = previous_state["role_id"]
+        changed_state = resource.auditable_changed_state()
+        event_details = resource.auditable_event_details()
 
         audit_event = AuditEvent(
             user_id=user_id,
@@ -29,7 +64,8 @@ class AuditableMixin(object):
             resource_id=resource.id,
             display_name=display_name,
             action=action,
-            previous_role_id=previous_role_id,
+            changed_state=changed_state,
+            event_details=event_details,
         )
 
         audit_event.save(connection)
@@ -40,6 +76,17 @@ class AuditableMixin(object):
         event.listen(cls, "after_delete", cls.audit_delete)
         event.listen(cls, "after_update", cls.audit_update)
 
+    @staticmethod
+    def get_history(target):
+        previous_state = {}
+        inspr = inspect(target)
+        attrs = class_mapper(target.__class__).column_attrs
+        for attr in attrs:
+            history = getattr(inspr.attrs, attr.key).history
+            if history.has_changes():
+                previous_state[attr.key] = get_history(target, attr.key)[2].pop()
+        return previous_state
+
     @staticmethod
     def audit_insert(mapper, connection, target):
         """Listen for the `after_insert` event and create an AuditLog entry"""
@@ -52,14 +99,13 @@ class AuditableMixin(object):
 
     @staticmethod
     def audit_update(mapper, connection, target):
-        previous_state = {}
-        inspr = inspect(target)
-        attrs = class_mapper(target.__class__).column_attrs
-        for attr in attrs:
-            history = getattr(inspr.attrs, attr.key).history
-            if history.has_changes():
-                previous_state[attr.key] = get_history(target, attr.key)[2].pop()
-        target.create_audit_event(connection, target, ACTION_UPDATE, previous_state)
+        target.create_audit_event(connection, target, ACTION_UPDATE)
+
+    def auditable_changed_state(self):
+        return getattr_path(self, "history")
+
+    def auditable_event_details(self):
+        return getattr_path(self, "auditable_event_details")
 
     def auditable_resource_type(self):
         return camel_to_snake(type(self).__name__)