From 7ba6d8a32bacb5c93625e4370ceeb8a8b8e40d48 Mon Sep 17 00:00:00 2001
From: Kevin <kevinmulhern23@gmail.com>
Date: Tue, 27 Aug 2024 07:25:15 +0100
Subject: [PATCH] Chore: Add example data migration (#4790)

Because:
- When I need to write a new data migration, I want to have an example
migration I can reference and use to copy/paste the boilerplate.
---
 lib/tasks/data_migrations/example.rake | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 lib/tasks/data_migrations/example.rake

diff --git a/lib/tasks/data_migrations/example.rake b/lib/tasks/data_migrations/example.rake
new file mode 100644
index 0000000000..2a08bfcedd
--- /dev/null
+++ b/lib/tasks/data_migrations/example.rake
@@ -0,0 +1,21 @@
+# create new data migration rake task file and copy the contents of this file into it
+#
+# namespace :data_migrations do
+#
+#   desc "<What will this task do?>"
+#   task example_data_migration_name: :environment do
+#     puts "Processing #{Lesson.count} lessons"
+#
+#     progressbar = ProgressBar.create(total: Lesson.count, format: '%t: |%w%i| Completed: %c %a %e')
+#
+#     Lesson.find_each do |lesson|
+#       begin
+#         # do something
+#       rescue StandardError => e
+#         progressbar.log "There was an error with lesson ##{lesson.id}: #{e.message}"
+#       ensure
+#         progressbar.increment
+#       end
+#     end
+#   end
+# end