better job dedup key computation

Rakefile

@@ -293,6 +293,8 @@ task run_fa_user_avatar_jobs: :environment do
 end
 
 task create_post_file_fingerprints: %i[environment set_logger_stdout] do
+  PB_FORMAT = "%B %c/%C (%r/sec) %J%% %a %E"
+
   def migrate_posts_for_user(user)
     puts "migrating posts for #{user.to_param}"
     posts = user.posts.includes(files: %i[blob thumbnails bit_fingerprints])
@@ -302,7 +304,7 @@ task create_post_file_fingerprints: %i[environment set_logger_stdout] do
         total: posts.count,
         progress_mark: " ",
         remainder_mark: " ",
-        format: "%B %c/%C (%r/sec) %J%% %a %E",
+        format: PB_FORMAT,
       )
 
     posts.find_in_batches(batch_size: 64) do |batch|
@@ -341,7 +343,7 @@ task create_post_file_fingerprints: %i[environment set_logger_stdout] do
         total:,
         progress_mark: " ",
         remainder_mark: " ",
-        format: "%B %c/%C (%r/sec) %J%% %a %E",
+        format: PB_FORMAT,
       )
     i = 0
     Domain::PostFile
@@ -354,7 +356,11 @@ task create_post_file_fingerprints: %i[environment set_logger_stdout] do
       ) do |post_file|
         i += 1
         if i % 100 == 0
-          puts "migrating #{post_file.id} / #{post_file.post.title_for_view}"
+          post_desc =
+            "#{post_file.post.creator&.to_param&.rjust(20)} / #{post_file.post&.to_param}".ljust(
+              40,
+            )
+          puts "post_file = #{post_file.id} :: #{post_desc} - #{post_file.post.title_for_view}"
         end
         migrate_post_file(post_file)
         pb.progress = [pb.progress + 1, pb.total].min
@@ -367,7 +373,7 @@ task create_post_file_fingerprints: %i[environment set_logger_stdout] do
         total:,
         progress_mark: " ",
         remainder_mark: " ",
-        format: "%B %c/%C (%r/sec) %J%% %a %E",
+        format: PB_FORMAT,
       )
     Domain::Post.find_each(order: :desc) do |post|
       migrate_post(post) unless post.is_a?(Domain::Post::InkbunnyPost)