Initial (editable) pass of adding JT.organization

This is the old version of this feature from 2019
  this allows setting the organization in the data sent
  to the API when creating a JT, and exposes the field
  in the UI as well

Subsequent commit changes the field from editable
  to read-only, but as of this commit, the machinery
  is not hooked up to infer it from project

awx/main/middleware.py

@@ -192,21 +192,41 @@ class URLModificationMiddleware(MiddlewareMixin):
         )
         super().__init__(get_response)
 
-    def _named_url_to_pk(self, node, named_url):
-        kwargs = {}
-        if not node.populate_named_url_query_kwargs(kwargs, named_url):
-            return named_url
-        return str(get_object_or_404(node.model, **kwargs).pk)
+    @staticmethod
+    def _hijack_for_old_jt_name(node, kwargs, named_url):
+        try:
+            int(named_url)
+            return False
+        except ValueError:
+            pass
+        JobTemplate = node.model
+        name = urllib.parse.unquote(named_url)
+        return JobTemplate.objects.filter(name=name).order_by('organization__created').first()
 
-    def _convert_named_url(self, url_path):
+    @classmethod
+    def _named_url_to_pk(cls, node, resource, named_url):
+        kwargs = {}
+        if node.populate_named_url_query_kwargs(kwargs, named_url):
+            return str(get_object_or_404(node.model, **kwargs).pk)
+        if resource == 'job_templates' and '++' not in named_url:
+            # special case for deprecated job template case
+            # will not raise a 404 on its own
+            jt = cls._hijack_for_old_jt_name(node, kwargs, named_url)
+            if jt:
+                return str(jt.pk)
+        return named_url
+
+    @classmethod
+    def _convert_named_url(cls, url_path):
         url_units = url_path.split('/')
         # If the identifier is an empty string, it is always invalid.
         if len(url_units) < 6 or url_units[1] != 'api' or url_units[2] not in ['v2'] or not url_units[4]:
             return url_path
         resource = url_units[3]
         if resource in settings.NAMED_URL_MAPPINGS:
-            url_units[4] = self._named_url_to_pk(settings.NAMED_URL_GRAPH[settings.NAMED_URL_MAPPINGS[resource]],
-                                                 url_units[4])
+            url_units[4] = cls._named_url_to_pk(
+                settings.NAMED_URL_GRAPH[settings.NAMED_URL_MAPPINGS[resource]],
+                resource, url_units[4])
         return '/'.join(url_units)
 
     def process_request(self, request):