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@jamiew jamiew/hubot-karma.coffee
Last active Jan 22, 2016

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# Description:
# It's all about the points. jamie++
#
# Commands:
# @username++ - Add a karma point for said user
# hubot leaderboard - Show karma points for all users. Also understands "scoreboard"
#
module.exports = (robot) ->
robot.brain.data.karma ?= {}
# listen for @username++ or @username-- (and now also .username++/--)
robot.hear /(@)?[a-z0-9]*\s?(?:[\+]{2}|[\-]{2})/i, (msg) ->
# store @username(++|--), convert to string and normalize
user = msg.match[0].toLowerCase()
# store @username w/o increment
username = user.replace(/\s?(?:[\+]{2}|[\-]{2})/, '')
# strip @ symbol
username = username.replace(/^@/,'')
# store discretely for each month
date = new Date()
date_key = date.getFullYear() + '-' + date.getMonth()
username_key = username + '_' + date_key
# store increment value
increment = parseInt(user[user.length-1] + 1)
robot.brain.data.karma[username_key] ?= 0
score = robot.brain.data.karma[username_key] += increment
# don't let losers vote for themselves
if username == msg.message.user.mention_name || username == msg.message.user.name
response = "Only losers vote for themselves"
else
# month_name = date.toLocaleString('en-us', { month: "long" })
month_names = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"]
#month_name = month_names[d.getMonth()]
month_name = month_names[date.getMonth()]
response = "I've updated #{username} to #{score} for #{month_name}!"
msg.send response
# leaderboard, output as /code so we don't notify everyone everytime
robot.respond /(leaderboard|scoreboard)/i, (msg) ->
list = ''
counter = 0
for user of robot.brain.data.karma
list_item = ''
sanitized_user = user.replace(/^@/,'')
if counter < Object.keys(robot.brain.data.karma).length - 1
list_item = "#{sanitized_user}: #{robot.brain.data.karma[user]}\n"
else
list_item = "#{sanitized_user}: #{robot.brain.data.karma[user]}"
counter++
list = list + list_item
msg.send "Karma:\n#{list}"
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