require "sinatra"
require "sinatra/json"
require "sequel"

NODES = {}

Sequel.connect(ENV["DATABASE_URL"] || "sqlite://meet4eat.db")

class Node < Sequel::Model
  def to_json(options={})
    {
      id: name,
      room: room
    }.to_json
  end
end

get '/nodes' do
  json({ nodes: Node.all })
end

put '/nodes/:id' do
  node = Node.where(name: params[:id]).first
  node ||= Node.new(name: params[:id])
  node.room = params[:room] || "default"
  node.save
  json("")
end

delete '/nodes/:id' do
  Node.where(name: params[:id]).delete
  json("")
end