add DOI output to OARec record, add generated_by

Author: tomkralidis

pygeometa/schemas/ogcapi_records/__init__.py

@@ -48,6 +48,7 @@
 import os
 from typing import Union
 
+from pygeometa import __version__
 from pygeometa.core import get_charstring
 from pygeometa.helpers import json_dumps
 from pygeometa.schemas.base import BaseOutputSchema
@@ -121,6 +122,12 @@ def write(self, mcf: dict, stringify: str = True) -> Union[dict, str]:
             'links': []
         }
 
+        if 'doi' in mcf['identification']:
+            record['properties']['externalIds'] = [{
+                'scheme': 'https://doi.org',
+                'value': mcf['identification']['doi']
+            }]
+
         if self.lang1 is not None:
             record['properties']['language'] = {
                 'code': self.lang1
@@ -242,6 +249,8 @@ def write(self, mcf: dict, stringify: str = True) -> Union[dict, str]:
         for value in mcf['distribution'].values():
             record['links'].append(self.generate_link(value))
 
+        record['generated_by'] = f'pygeometa {__version__}'
+
         if stringify:
             return json_dumps(record)