Added 'group_domain_filters' draft(needs to be optimized to load dependencies)

filter_plugins/group_domain_filters.py

@@ -0,0 +1,29 @@
+from ansible.errors import AnsibleFilterError
+
+class FilterModule(object):
+    """
+    Custom filters for conditional domain assignments
+    """
+
+    def filters(self):
+        return {
+            "add_domain_if_group": self.add_domain_if_group,
+        }
+
+    @staticmethod
+    def add_domain_if_group(domains_dict, domain_key, domain_value, group_names):
+        """
+        Add {domain_key: domain_value} to domains_dict
+        only if domain_key is in group_names.
+
+        Usage in Jinja:
+          {{ {} 
+               | add_domain_if_group('akaunting', 'akaunting.' ~ primary_domain, group_names) }}
+        """
+        try:
+            result = dict(domains_dict)
+            if domain_key in group_names:
+                result[domain_key] = domain_value
+            return result
+        except Exception as exc:
+            raise AnsibleFilterError(f"add_domain_if_group failed: {exc}")