With the intention of having a plugin that allows users to rate each other, I am trying to resurrect this plugin that hasn’t been maintained for over a year. It seems like there are some parts of the code that were designed for an older version of ruby and, of course, discourse.
I am getting this error:
uninitialized constant UserAction::UserActionRow
plugins/discourse-user-feedback/app/models/user_action.rb, line 59
https://github.com/JafethDC/discourse-user-feedback/blob/master/app/models/user_action.rb
Line 59 is
builder.map_exec(UserAction::UserActionRow)
It seems to me that User Action Row is a deprecated class used with an older version of ruby.
I have tried removing the UserActionRow piece, like so 
builder.map_exec(UserAction)
This results in another error
undefined method `title=’ for #UserAction:0x000055deae7bde68
Can you help me by shedding light on how I might resolve this error?