Removing the Commands

If you want to keep the goals commands we just created, skip to the next step. Otherwise, read on to find out how to remove them.

Remove the Database Field

First, we need to wipe out all the goals from the database. Run the following code snippet from your MUSH client.

ruby Character.all.each { |c| c.update(goals: nil)}

Now everyone’s goals are nil.

This step is needed because the system will generate a warning message if it detects a mismatch between what’s actually in the database and what the code thinks should be in the database. Wiping out the goals before we remove the code prevents that.

Removing the Code

Remove the new files we created in the custom plugin folder. Leave the custom.rb plugin file though.

Remove the Dispatch Handler

Remove the goals commands from the custom dispatch handler, so it looks like it did before:

def self.get_cmd_handler(client, cmd, enactor)      
  return nil
end

Load the Plugin

Type load custom to reload the custom. The goals commands will be no more.