old-pruning-excersise/lib/api/tree.rb

require 'rest-client'
require_relative 'app'
require_relative '../repos/tree'
require_relative '../pruner'

module Pruning
  module API
    class Tree < App
      get '/tree/:name' do
        tree_repo = Pruning::Repos::Tree.new(RestClient, ENV['TREE_SOURCE_API_HOSTNAME'])
        complete_tree = tree_repo.get(query.name)
        pruner = Pruning::Processing::Pruner.new(complete_tree)
        pruner.prune_tree(query.indicator_ids) 
      end
    end
  end 
end