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A hubot script return an open lunch shop now from trello cards.
# Description:
# A hubot script return an open lunch shop now from trello cards.
#
# Requirement:
# Required following environment variable.
# export HUBOT_LUNCH_TRELLO_KEY=<trello_api_key>
# export HUBOT_LUNCH_TRELLO_TOKEN=<trello_api_token>
# export HUBOT_LUNCH_TRELLO_BOARD=<trello_board_id(for lunch)>
#
# Dependencies:
# node-trello (https://github.com/adunkman/node-trello)
#
# Add to your package.json dependencies, and run `npm install`
# ex)
# "dependencies": {
# ...
# "node-trello": "*",
# ...
# },
#
# Commands:
# hubot lunch me - Return an open lunch shop now from trello cards
# hubot lunch me <label> - Return an open lunch shop from trello cards specified by label
#
# Author:
# asmz
Trello = require 'node-trello'
# Check environment variables
checkEnv = (logger) ->
logger.warning 'Required HUBOT_LUNCH_TRELLO_KEY environment.' if not process.env.HUBOT_LUNCH_TRELLO_KEY
logger.warning 'Required HUBOT_LUNCH_TRELLO_TOKEN environment.' if not process.env.HUBOT_LUNCH_TRELLO_TOKEN
logger.warning 'Required HUBOT_LUNCH_TRELLO_BOARD environment.' if not process.env.HUBOT_LUNCH_TRELLO_BOARD
return false if not (process.env.HUBOT_LUNCH_TRELLO_KEY and process.env.HUBOT_LUNCH_TRELLO_TOKEN and process.env.HUBOT_LUNCH_TRELLO_BOARD)
return true
# Select cards by open now
selectCardsByOpenNow = (cards) ->
selectedCards = []
for card in cards
open = card.desc.match(/open\s(\d+):(\d+)/)
opentime = if open then ("0" + open[1]).slice(-2) + ("0" + open[2]).slice(-2) else "0000"
close = card.desc.match(/close\s(\d+):(\d+)/)
closetime = if close then ("0" + close[1]).slice(-2) + ("0" + close[2]).slice(-2) else "2359"
now = new Date
nowtime = ("0" + now.getHours()).slice(-2) + ("0" + now.getMinutes()).slice(-2)
selectedCards.push(card) if opentime <= nowtime && nowtime < closetime
return selectedCards
# Select cards specified by label
selectCardsByLabel = (cards, label) ->
selectedCards = []
for card in cards
for cLabel in card.labels
selectedCards.push(card) if cLabel.name == label
return selectedCards
# hubot main
module.exports = (robot) ->
return if !checkEnv robot.logger
trello = new Trello process.env.HUBOT_LUNCH_TRELLO_KEY, process.env.HUBOT_LUNCH_TRELLO_TOKEN
robot.respond /lunch me ?(.+)?/i, (msg) ->
label = msg.match[1]
# Get trello cards
trello.get "/1/boards/#{process.env.HUBOT_LUNCH_TRELLO_BOARD}", {cards: "open"}, (err, data) ->
if err
msg.send "あ、今ちょっとTrelloエラー"
return
# Select cards by open now
cards = selectCardsByOpenNow data.cards
# Select cards specified by label
cards = selectCardsByLabel cards, label if label
if cards.length == 0
msg.send "今ランチやってるお店はないなぁ〜"
return
card = msg.random cards
# Get attachments
trello.get "/1/cards/#{card.id}/attachments", {cards: "open"}, (err, attachments) ->
if err
msg.send "あ、今ちょっとTrelloエラー"
return
imageUrl = if attachments.length > 0 then (msg.random attachments).url else ""
answer = "こことかどうかな〜?"
answer += "\n#{card.name} - #{card.shortUrl}"
answer += "\n#{card.desc}" if card.desc
answer += "\n#{imageUrl}" if imageUrl
msg.send answer
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