state_machine

https://github.com/pluginaweek/state_machine

Ruby

Adds support for creating state machines for attributes on any Ruby class

BackgroundMigrationWorker#perform

Performs the background migration.

See Gitlab::BackgroundMigration.perform for more information.

class_name - The class name of the background migration to run.
arguments - The arguments to pass to the migration class.

Source | Google | Stack overflow

Edit

git clone [email protected]:pluginaweek/state_machine.git

cd state_machine

open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-BackgroundMigrationWorker-perform-for-pr

# Commit to git

git add git commit -m "better docs for BackgroundMigrationWorker#perform"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-BackgroundMigrationWorker-perform-for-pr

hub pull-request

# Celebrate!