gistfile1.rb

class Api::PeopleController < ApplicationController

  def index
    @people = Person.all
    render json: @people.map { |p|
      {
        full_name: "#{p.fname} #{p.lname}",
        id: p.id
      }
    }
  end

  def show
    @person = Person.find(params[:id])
    render json: @person
  end

end