Created metadata specification service

Author: murdo-moj

home/service/metadata_specification.py

@@ -0,0 +1,25 @@
+from data_platform_catalogue.entities import (
+    EntityRef, Table, OwnerRef, Domain, Database,
+    Governance, CustomEntityProperties, AccessInformation, UsageRestrictions, Chart
+)
+
+class MetadataSpecificationService():
+    def __init__(self):
+        self.context = self._get_context()
+
+    def _get_context(self):
+        return {
+            "h1_value": "Metadata Specification",
+            "entities": {
+                "Table": Table.model_json_schema(),
+                "Database": Database.model_json_schema(),
+                "Chart": Chart.model_json_schema(),
+                "CustomEntityProperties": CustomEntityProperties.model_json_schema(),
+                "UsageRestrictions": UsageRestrictions.model_json_schema(),
+                "AccessInformation": AccessInformation.model_json_schema(),
+                "EntityRef": EntityRef.model_json_schema(),
+                "Governance": Governance.model_json_schema(),
+                "OwnerRef": OwnerRef.model_json_schema(),
+                "Domain": Domain.model_json_schema(),
+            }
+        }

home/views.py

@@ -10,6 +10,7 @@
 )
 from home.service.glossary import GlossaryService
 from home.service.search import SearchService
+from home.service.metadata_specification import MetadataSpecificationService
 from data_platform_catalogue.entities import EntityRef, Table, TagRef, OwnerRef, DataSummary, Domain, DomainRef, Database, Governance, CustomEntityProperties, AccessInformation, UsageRestrictions, Chart
 
 def home_view(request):
@@ -86,17 +87,5 @@ def glossary_view(request):
 
 
 def metadata_specification_view(request):
-    context = {
-        "entities": {
-            "Table": Table.model_json_schema(),
-            "Database": Database.model_json_schema(),
-            "Chart": Chart.model_json_schema(),
-            "CustomEntityProperties": CustomEntityProperties.model_json_schema(),
-            "UsageRestrictions": UsageRestrictions.model_json_schema(),
-            "AccessInformation": AccessInformation.model_json_schema(),
-            "EntityRef": EntityRef.model_json_schema(),
-            "Governance": Governance.model_json_schema(),
-            "OwnerRef": OwnerRef.model_json_schema(),
-        }
-    }
-    return render(request, "metadata_specification.html", context)
+    metadata_specification = MetadataSpecificationService()
+    return render(request, "metadata_specification.html", metadata_specification.context)

tests/test_views.py

@@ -51,3 +51,9 @@ class TestGlossaryView:
     def test_details(self, client):
         response = client.get(reverse("home:glossary"))
         assert response.status_code == 200
+
+
+class TestMetadataSpecificationView:
+    def test_details(self, client):
+        response = client.get(reverse("home:metadata_specification"))
+        assert response.status_code == 200