v0.16.4 Profile image handling improvement

gossamer_forums.rb

@@ -1,5 +1,5 @@
 # gossamer threads migration-import code
-# v0.16.3
+# v0.16.4
 
 require 'mysql2'
 require 'open-uri'
@@ -501,10 +501,13 @@ class GossamerForumsImporter < ImportScripts::Base
 
       puts "#E"
 
-      # Append the image to the user's bio
+        # Append the image to the user's bio_raw only if it does not already exist
+        image_markdown = "\n\n![#{file['File_Name']}](#{file_url})"
         user.user_profile.bio_raw ||= ""
-      user.user_profile.bio_raw += "\n\n![#{file['File_Name']}](#{file_url})"
+        unless user.user_profile.bio_raw.include?(image_markdown)
+          user.user_profile.bio_raw += image_markdown
           user.user_profile.save!
+        end
 
       # Clean up temporary files
       temp_file.close