app.rb

require "cuba"
require "mote"
require "mote/render"

Cuba.plugin Mote::Render

require_relative "controllers/pages"
require_relative "controllers/tasks"

require_relative "db/data_store"
require_relative "models/task"

DataStore.load_data

Cuba.define do
  on get do
    on "dashboard" do
      with action: :dashboard do
        run PagesController
      end
    end
  end

  on root do
    res.redirect "dashboard"
  end

  on post do
    on "tasks/:id" do |id|
      on param(:event) do |event|
        with action: :trigger, id: id.to_i, event: event do
          run TasksController
        end
      end
    end
  end
end

tasks.rb

class TasksController < Cuba
  define do
    on default do
      res.write public_send(*vars.values)
      res.redirect "/dashboard"
    end
  end

  def trigger(id, event)
    target_task = DataStore::Tasks.all.find { |task| task.id == id }
    target_task.public_send(event)
    target_task.status
  end
end