Updates eyebrows to user friendly strings

Why are these changes being introduced:

* Source names in Primo are not consistent or particularly user friendly
* CDI name is not something we use publicly

Relevant ticket(s):

* https://mitlibraries.atlassian.net/browse/USE-196

How does this address that need:

* Updates eyebrow method in normalizers to use UX prefered language

Author: JPrevost

app/models/normalize_primo_record.rb

@@ -64,11 +64,12 @@ def creators
     author_list.uniq
   end
 
+  # Provides user friendly string based on whether the record is Alma or not-Alma (CDI)
   def eyebrow
     if alma_record?
       'MIT Libraries Catalog'
     else
-      'Central Discovery Index'
+      'MIT Libraries Catalog: Articles'
     end
   end
 

app/models/normalize_timdex_record.rb

@@ -46,10 +46,20 @@ def creators
       .map { |creator| { 'value' => creator['value'], 'link' => nil } }
   end
 
-  # Currently just using source as eyebrow.
-  # This will likely change to remap the source to more user-friendly values.
+  # Maps sources to user friendly strings
   def eyebrow
-    source
+    case source
+    when 'DSpace@MIT'
+      'DSpace@MIT (MIT Research)'
+    when 'LibGuides'
+      'MIT Libraries Website: Guides'
+    when 'OpenGeoMetadata GIS Resources'
+      'Non-MIT GeoSpatial Data'
+    when 'MIT GIS Resources'
+      'MIT GeoSpatial Data'
+    else
+      source
+    end
   end
 
   def source