LunchOrders

almoço.coffee

# Lunch Orders
# 
# Commands:
#   which menu? / menu? - answer week's menu.
#   order lunch / lunch - answer week's menu and the link for orders.
#   orders sent? - answer if the lunch orders were already sent.
#
# STARRED

mail = require("mailer")
sys = require('sys')
dateFormat = require('dateformat')
link_form = "FORM_LINK"
module.exports = (robot) ->
  name_regex = new RegExp("order lunch(\\?)?$|lunch(\\?)?$", "i")
  
  robot.hear name_regex, (msg) ->
    menu = guess_menu ""
    msg.reply "This week the menu is "+menu+"\n"+link_form

  robot.hear new RegExp("menu(\\?)?$|(w|W)hich menu(\\?)?$", "i"), (msg) ->
    menu = guess_menu ""
    msg.reply menu

  robot.hear new RegExp("orders sent(\\?)?$", "i"), (msg) ->
    msg.reply "If it was already sent, you should have received an email.\n"

  #Schedule Orders
  d = new Date()
  d.setHours(10)
  d.setMinutes(50)
  d.setSeconds(0)
  if d.getTime() < Date.now()-1000*45
    d.setDate(d.getDate()+1)
  setTimeout ->
    broadcastLunchOrder robot
  , d.getTime()-Date.now()

guess_menu = () ->
  Date.prototype.getWeek = () ->
    onejan = new Date(this.getFullYear(),0,1);
    return Math.ceil((((this - onejan) / 86400000) + onejan.getDay()+1)/7);
  d = new Date()
  menu="Cardapio 1"
  #odd weeks's menu , even week's menu 1
  if (d.getWeek() % 2) == 1
    menu = "Cardapio 2"

  return menu;

broadcastLunchOrder = (robot) ->
  #console.log "Sending orders by 10 minutes ..."
  d = new Date()
  if d.getDay() != 0 and d.getDay() != 6
    robot.broadcast "Sending orders by 10 minutes ..."
    #Schedule orders to be sent in 10 min ...
    setTimeout ->
      lunchOrder robot
    , 1000*60*10

  d.setDate(d.getDate()+1)
  d.setHours(10)
  d.setMinutes(50)
  d.setSeconds(0)
  setTimeout ->
    broadcastLunchOrder robot
  , d.getTime()-Date.now()
    
lunchOrder = (robot) ->
  date_formated = dateFormat(new Date(), "dd/mm/yyyy, h:MM:ss TT");
  food_email = "[email protected]"
  email_copy = "[email protected]"
  
  downloadOrders (body, err, cb_name) ->
    # option settings
    options = {
      host           : "smtp.mycompany.com",
      port           : 465,
      ssl            : true,
      domain         : 'companydomain.com',
      authentication : true,
      username       : "[email protected]",
      password       : "pass"
    }
    #if (options.host)
    options.authentication = if options.authentication is true then 'login' else 'none'
    options.to = food_email
    options.cc = email_copy
    options.from = '[email protected]'
    options.subject = "Lunch Orders for CompanyName for #{date_formated}" 
    options.body = "Today Orders - #{date_formated} \n #{body} "
    mail.send options, (err, result) ->
                          if (err)
                            console.log "failed to send orders"
                            robot.broadcast "Failed to send the orders. Please call -phone-"
                          else
                            robot.broadcast "Orders sent. If someone missed it please call -phone- "
  d = new Date()
  d.setDate(d.getDate()+1)
  d.setHours(11)
  d.setMinutes(0)
  d.setSeconds(0)
  setTimeout ->
    lunchOrder robot
  , d.getTime()-Date.now()

downloadOrders = (cb) ->
  #console.log "Downloading orders..."
  util  = require('util')
  spawn = require('child_process').spawn
  # Set this variable on enviroment
  processOrders = spawn('python', ['']); // Insert the path to download lunch orders script
  body = undefined
  err = undefined
  processOrders.stdout.on('data', (data)  ->
    #console.log('stdout: ' + data);
    body = data
  )
  processOrders.stderr.on('data', (data)  ->
    #console.log('stderr: ' + data);
    err = data
  )
  processOrders.on('exit',(code)  ->
    #console.log('child process exited with code ' + code);
    # Somente manda email se houverem pedidos
    if body.length > 1
      cb(body, err, "Download Orders")
  )