Only show dataset search for data catalogues

datasources/models.py

@@ -7,7 +7,7 @@ from django.urls import reverse
 import requests
 import requests.exceptions
 
-from datasources.connectors.base import AuthMethod, BaseDataConnector, REQUEST_AUTH_FUNCTIONS
+from datasources.connectors.base import AuthMethod, BaseDataConnector, ConnectorType, REQUEST_AUTH_FUNCTIONS
 from core.models import BaseAppDataModel, MAX_LENGTH_API_KEY, MAX_LENGTH_NAME, MAX_LENGTH_PATH
 
 
@@ -59,6 +59,10 @@ class DataSource(BaseAppDataModel):
 
         return super().save(**kwargs)
 
+    @property
+    def is_catalogue(self):
+        return self.data_connector_class.TYPE == ConnectorType.CATALOGUE
+
     @property
     def connector_string(self):
         if self._connector_string:
@@ -66,13 +70,12 @@ class DataSource(BaseAppDataModel):
         return self.url
 
     @property
-    def data_connector(self) -> BaseDataConnector:
+    def data_connector_class(self):
         """
-        Construct the data connector for this source.
+        Get the data connector class for this source.
 
-        :return: Data connector instance
+        :return: Data connector class
         """
-        if self._data_connector is None:
         BaseDataConnector.load_plugins('datasources/connectors')
 
         try:
@@ -84,6 +87,18 @@ class DataSource(BaseAppDataModel):
 
             raise KeyError('Data source plugin not found') from e
 
+        return plugin
+
+    @property
+    def data_connector(self) -> BaseDataConnector:
+        """
+        Construct the data connector for this source.
+
+        :return: Data connector instance
+        """
+        if self._data_connector is None:
+            plugin = self.data_connector_class
+
             # Is the authentication method set?
             auth_method = AuthMethod(self.auth_method)
             if not auth_method:

datasources/templates/datasources/datasource/detail.html

@@ -65,6 +65,7 @@
 
     <hr>
 
+    {% if datasource.is_catalogue %}
         <h2 class="mt-3">Data Sets</h2>
 
         <script type="application/javascript">
@@ -113,5 +114,6 @@
 
         <div id="dataset-results" class="row px-2">
         </div>
+    {% endif %}
 
 {% endblock %}
\ No newline at end of file