allow extras

hdr_schemata/models/SchemaOrg/GoogleRecommended/__init__.py

@@ -240,24 +240,4 @@ class Dataset(BaseDataset):
                            "version",
                            "url",
                            "distribution",
-                       ]
-
-# - There is a problem with pydantic v2 where the 'exclude' feature doesnt currently work
-#   see: https://github.com/pydantic/pydantic/discussions/2686
-# - This hack means that I can inherit from the Schema.Org model but then exclude fields
-#   that are not needed for the Google Recommended Schema
-all_keys = list(Dataset.model_fields.keys())
-for field in all_keys:
-    if not field in __fields_to_keep:
-        Dataset.model_fields_set.deleter(field)
-        Dataset.model_computed_fields.deleter(field)
-        del Dataset.model_fields[field]
-
-for field in __fields_to_keep:
-    if not field in Dataset.model_fields.keys():
-        raise NotImplementedError(f'Field "{field}" has not been implemented!')
-
-
-Dataset.__pydantic_complete__ = False
-del Dataset.__pydantic_core_schema__
-Dataset.model_rebuild(force=True)
+                       ])

hdr_schemata/models/SchemaOrg/base/__init__.py

@@ -12,7 +12,9 @@
 
 from hdr_schemata.definitions.SchemaOrg import Text, Text50, Number 
 from hdr_schemata.definitions.SchemaOrg import SingleDate, TimePeriod, OpenEndedTimePeriod
-
+
+class Extra(BaseModel):
+    model_config = ConfigDict(extra='allow')
 
 class Dataset(CreativeWork):
 
@@ -229,4 +231,8 @@ class Dataset(CreativeWork):
         This property can be used alongside the license property which indicates license(s) applicable to some piece of content. The usageInfo property can provide information about other licensing options, e.g. acquiring commercial usage rights for an image that is also available under non-commercial creative commons licenses.'''
     )
 
-
+    extra: Optional[Extra] = Field(
+        None,
+        title='extra',
+        description='There may be fields that do not exist in schema.org that need to be included'
+    )

hdr_schemata/models/SchemaOrg/default/schema.json

@@ -220,6 +220,12 @@
                   "title": "DataDownload",
                   "type": "object"
             },
+            "Extra": {
+                  "additionalProperties": true,
+                  "properties": {},
+                  "title": "Extra",
+                  "type": "object"
+            },
             "GeoCoordinates": {
                   "properties": {
                         "@type": {
@@ -1108,6 +1114,19 @@
                   "default": null,
                   "description": "The schema.org usageInfo property indicates further information about a CreativeWork. This property is applicable both to works that are freely available and to those that require payment or other transactions. It can reference additional information, e.g. community expectations on preferred linking and citation conventions, as well as purchasing details. For something that can be commercially licensed, usageInfo can provide detailed, resource-specific information about licensing options.\n        This property can be used alongside the license property which indicates license(s) applicable to some piece of content. The usageInfo property can provide information about other licensing options, e.g. acquiring commercial usage rights for an image that is also available under non-commercial creative commons licenses.",
                   "title": "Usage Info"
+            },
+            "extra": {
+                  "anyOf": [
+                        {
+                              "$ref": "#/$defs/Extra"
+                        },
+                        {
+                              "type": "null"
+                        }
+                  ],
+                  "default": null,
+                  "description": "There may be fields that do not exist in schema.org that need to be included",
+                  "title": "extra"
             }
       },
       "required": [