trello-leankit.rb

#!/usr/bin/env ruby

require 'json'
require 'leankitkanban'
require 'trello'
require 'pp'
require 'pry'

def get_json_card(card)
  card[:name] = "From Trello" unless card.key? :name
  card[:desc] = "No description" unless card.key? :desc
  raise ArgumentError, "':type_id' is required for method `get_json_card`" unless card.key? :type_id
  card[:sev_id] = 1 unless card.key? :sev_id
  card[:due] = Date.today.next_week unless card.key? :due
  card[:cos] = '' unless card.key? :cos
  card[:id] = 0 unless card.key? :id

  "{\"Title\":\"#{card[:name]}\",\"Description\":\"#{card[:desc]}\"," +
  "\"TypeId\":#{card[:type_id]},\"Priority\":#{card[:sev_id]},\"Size\":1," +
  "\"IsBlocked\":false,\"BlockReason\":\"\",\"DueDate\":" +
  "\"#{card[:due].mday}/#{card[:due].mon}/#{card[:due].year}\"," +
  "\"ExternalSystemName\":\"Trello\",\"ExternalSystemUrl\":\"http://trello.com\"," +
  "\"Tags\":\"Trello\",\"ClassOfServiceID\":\"#{card[:cos]}\"," +
  "\"ExternalCardID\":\"#{card[:id]}\"}"
end

def get_identifiers(board)
  if @lk_board_ident.nil?
    board_identifiers = LeanKitKanban::Board.get_identifiers(board['Id']).first

    identifiers = Hash.new
    identifiers[:types] = Hash.new
    identifiers[:sever] = Hash.new
    identifiers[:class] = Hash.new

    board_identifiers["CardTypes"].each do |type|
      name = type['Name'].downcase
      identifiers[:types][name] = type['Id']
    end
    board_identifiers["Priorities"].each do |sev|
      name = sev['Name'].downcase
      identifiers[:sever][name] = sev['Id']
    end
    board_identifiers["ClassesOfService"].each do |cos|
      name = cos['Name'].downcase
      identifiers[:class][name] = cos['Id']
    end

    @lk_board_ident = identifiers
  end

  @lk_board_ident
end

def lane_maps
  @lane_maps ||= {
                  @trello_lanes['IT OPS Backlog'] => nil,
                  @trello_lanes['OPS Backlog'] => nil,
                  @trello_lanes['Gathering Requirements (4)'] => @lk_lanes['Gathering'],
                  @trello_lanes['Requirements Gathered (shared w/ Gathering)'] => @lk_lanes['Ready'],
                  @trello_lanes['In Progress (6)'] => @lk_lanes['In Progress'],
                  @trello_lanes['Done'] => @lk_lanes['Done']
                 }
end

def trello_to_lk(trello_card, trello_board, lk_board)
  date = trello_card.due.nil? ? Date.today.next_week : trello_card.due.to_date
  card_json = get_json_card({
    :name => trello_card.name,
    :desc => trello_card.desc,
    :type_id => get_identifiers(lk_board)[:types]['project'],
    :due => date,
    :cos => get_identifiers(lk_board)[:class]['standard'],
    :id => trello_card.id
  })

  puts "LeanKitKanban::Card.add(#{lk_board['Id']}, #{lane_maps[trello_card.list_id]}, 1, #{card_json})"
binding.pry
end

config = JSON.parse(File.read("#{File.dirname(__FILE__)}/config"))

LeanKitKanban::Config.email     = config['leankit']['email']
LeanKitKanban::Config.password  = config['leankit']['password']
LeanKitKanban::Config.account   = config['leankit']['account']

# Redefining constants is dangerous, blah blah blah...
original_verb = $VERBOSE
$VERBOSE = nil
Trello::Authorization.send(:remove_const, :AuthPolicy)
Trello::Authorization.const_set :AuthPolicy, Trello::Authorization::OAuthPolicy
$VERBOSE = original_verb

trello_cred = Trello::Authorization::OAuthCredential.new config['trello']['dev_public_key']
Trello::Authorization::OAuthPolicy.consumer_credential = trello_cred
Trello::Authorization::OAuthPolicy.token = Trello::Authorization::OAuthCredential.new config['trello']['access_token_key'], nil

lk_board = LeanKitKanban::Board.find( LeanKitKanban::Board.all.first.select do |board|
  board['Title'] == "Ops"
end.first['Id'] ).first
@lk_lanes = Hash.new
lk_board['Lanes'].each {|lane| @lk_lanes[lane['Title']] = lane['Id']}

trello_board = Trello::Board.all.select {|b| b.name == "Ops Projects"}.first
trello_cards = trello_board.cards
@trello_lanes = Hash.new
trello_board.lists.each{|list| @trello_lanes[list.id] = list.name}

#trello_cards.each do |card|
#  puts trello_to_json(card, lk_board)
#end
trello_to_lk(trello_cards.first, trello_board, lk_board)