hubot-scripts/src/scripts/plus_one.coffee

Allows you to opt in to a variety of scripts

# Thanking user by giving +1
#
# <receiver>: +1 for <reason> - give +1 to <receiver> (full name) because he did <reason>
# who thanks me - show how many people thank me and why
# (show ranking|ranking) - show top players

module.exports = (robot) ->
  robot.brain.data.achievements ||= {}

  robot.hear /(.*): *(\+1|thx) for (.*)$/i, (msg) ->
    receiver = msg.match[1].trim()
    thanking = msg.message.user.name
    reason   = msg.match[3]

    if receiver == thanking
      msg.send "hey, don't cheat!"

    unless reason?
      msg.send "#{thanking}: you must give a reason"

    if receiver != thanking and reason?
      robot.brain.data.achievements[receiver] ||= []
      event = {reason: reason, given_by: thanking}
      robot.brain.data.achievements[receiver].push event
      msg.send "#{event.given_by} say thanks to #{receiver} for #{event.reason}"

  robot.respond /who thanks me??/i, (msg) ->
    user = msg.message.user.name
    response = "#{user}, #{robot.brain.data.achievements[user].length} time(s) someone thanked you:\n"
    for achievement in robot.brain.data.achievements[user]
      response += "#{achievement.given_by} for #{achievement.reason}\n"
    msg.send response

  robot.respond /(|show )ranking/i, (msg) ->
    ranking = []

    for person, achievements of robot.brain.data.achievements
      ranking.push {name: person, points: achievements.length}

    sortedRanking = ranking.sort (a, b) ->
      b.points - a.points

    message = "Ranking\n"

    position = 0
    for user in sortedRanking
      position += 1
      message += "#{position}. #{user.name} - #{user.points}\n"

    msg.send message