Add get_source_link method to MITAardvark class

tests/sources/json/test_aardvark.py

@@ -8,7 +8,7 @@ def test_aardvark_get_required_fields_returns_expected_values(aardvark_records):
     transformer = MITAardvark("cool-repo", aardvark_records)
     assert transformer.get_required_fields(next(aardvark_records)) == {
         "source": "A Cool Repository",
-        "source_link": "https://example.com/123",
+        "source_link": "https://example.com/gismit:123",
         "timdex_record_id": "cool-repo:123",
         "title": "Test title 1",
     }
@@ -18,10 +18,10 @@ def test_aardvark_transform_returns_timdex_record(aardvark_records):
     transformer = MITAardvark("cool-repo", aardvark_records)
     assert next(transformer) == timdex.TimdexRecord(
         source="A Cool Repository",
-        source_link="https://example.com/123",
+        source_link="https://example.com/gismit:123",
         timdex_record_id="cool-repo:123",
         title="Test title 1",
-        citation="Test title 1. Geospatial data. https://example.com/123",
+        citation="Test title 1. Geospatial data. https://example.com/gismit:123",
         content_type=["Geospatial data"],
         rights=[timdex.Rights(description="Access rights", kind="Access")],
     )

transmogrifier/sources/json/aardvark.py

@@ -30,6 +30,28 @@ def get_main_titles(cls, source_record: dict) -> list[str]:
         """
         return [source_record["dct_title_s"]]
 
+    @classmethod
+    def get_source_link(
+        cls, source_base_url: str, source_record_id: str, source_record: dict[str, JSON]
+    ) -> str:
+        """
+        Class method to set the source link for the item.
+
+        May be overridden by source subclasses if needed.
+
+        Default behavior is to concatenate the source base URL + source record id.
+
+        Args:
+            source_base_url: Source base URL.
+            source_record_id: Record identifier for the source record.
+            source_record: A BeautifulSoup Tag representing a single XML record.
+                - not used by default implementation, but could be useful for subclass
+                    overrides
+        """
+        return source_base_url + cls.get_timdex_record_id(
+            "gismit", source_record_id, source_record
+        )
+
     @classmethod
     def get_timdex_record_id(
         cls, source: str, source_record_id: str, source_record: dict[str, JSON]