[Fix #3196] Convert YAML to JSON

lib/tasks/deployment/20181219175043_migrate_types_de_champ_options_to_json.rake

@@ -0,0 +1,17 @@
+namespace :after_party do
+  desc 'Deployment task: migrate_types_de_champ_options_to_json'
+  task migrate_types_de_champ_options_to_json: :environment do
+    puts "Running deploy task 'migrate_types_de_champ_options_to_json'"
+
+    dirty_tdcs = TypeDeChamp.where.not(options: nil)
+    progress = ProgressReport.new(dirty_tdcs.count)
+    dirty_tdcs.find_each do |tdc|
+      tdc.options_will_change!
+      tdc.save
+      progress.inc
+    end
+    progress.finish
+
+    AfterParty::TaskRecord.create version: '20181219175043'
+  end
+end