GREG-123: Adding option for acronym identifier import from orgreg

UiB want to make use of acronym from orgreg to identify the units. Adding option for importing these as ouidentifiers.

greg/management/commands/import_from_orgreg.py

@@ -46,27 +46,30 @@ class Command(BaseCommand):
 
         # Acronyms can also be used as identifiers
         for acronym in settings.ORGREG_ACRONYMS:
-            if acronym == "nob" and ou.acronym.nob is not None:
-                self._upsert_identifier(
-                    settings.ORGREG_SOURCE,
-                    "acronym_" + acronym,
-                    ou.acronym.nob,
-                    ou.ou_id,
-                )
-            if acronym == "eng" and ou.acronym.eng is not None:
-                self._upsert_identifier(
-                    settings.ORGREG_SOURCE,
-                    "acronym_" + acronym,
-                    ou.acronym.eng,
-                    ou.ou_id,
-                )
-            if acronym == "nno" and ou.acronym.nno is not None:
-                self._upsert_identifier(
-                    settings.ORGREG_SOURCE,
-                    "acronym_" + acronym,
-                    ou.acronym.nno,
-                    ou.ou_id,
-                )
+            self.handle_acronym_identifier(acronym, ou)
+
+    def handle_acronym_identifier(self, acronym, ou):
+        if acronym == "nob" and ou.acronym.nob is not None:
+            self._upsert_identifier(
+                settings.ORGREG_SOURCE,
+                "acronym_" + acronym,
+                ou.acronym.nob,
+                ou.ou_id,
+            )
+        if acronym == "eng" and ou.acronym.eng is not None:
+            self._upsert_identifier(
+                settings.ORGREG_SOURCE,
+                "acronym_" + acronym,
+                ou.acronym.eng,
+                ou.ou_id,
+            )
+        if acronym == "nno" and ou.acronym.nno is not None:
+            self._upsert_identifier(
+                settings.ORGREG_SOURCE,
+                "acronym_" + acronym,
+                ou.acronym.nno,
+                ou.ou_id,
+            )
 
     @staticmethod
     def _get_external_key_from_ou(