mirror of
https://github.com/codeninjasllc/codecombat.git
synced 2024-11-28 10:06:08 -05:00
80 lines
3.1 KiB
CoffeeScript
80 lines
3.1 KiB
CoffeeScript
log = require 'winston'
|
|
async = require 'async'
|
|
errors = require '../../commons/errors'
|
|
scoringUtils = require './scoringUtils'
|
|
LevelSession = require '../../levels/sessions/LevelSession'
|
|
TaskLog = require './ScoringTask'
|
|
|
|
module.exports = dispatchTaskToConsumer = (req, res) ->
|
|
yetiGuru = {}
|
|
async.waterfall [
|
|
checkSimulationPermissions.bind(yetiGuru, req)
|
|
receiveMessageFromSimulationQueue
|
|
changeMessageVisibilityTimeout
|
|
parseTaskQueueMessage
|
|
constructTaskObject
|
|
constructTaskLogObject.bind(yetiGuru, getUserIDFromRequest(req))
|
|
processTaskObject
|
|
], (err, taskObjectToSend) ->
|
|
if err?
|
|
if typeof err is 'string' and err.indexOf 'No more games in the queue' isnt -1
|
|
res.send(204, 'No games to score.')
|
|
return res.end()
|
|
else
|
|
return errors.serverError res, "There was an error dispatching the task: #{err}"
|
|
scoringUtils.sendResponseObject res, taskObjectToSend
|
|
|
|
|
|
checkSimulationPermissions = (req, cb) ->
|
|
if req.user?.get('email')
|
|
cb null
|
|
else
|
|
cb 'You need to be logged in to simulate games'
|
|
|
|
receiveMessageFromSimulationQueue = (cb) ->
|
|
scoringUtils.scoringTaskQueue.receiveMessage (err, message) ->
|
|
if err? then return cb "No more games in the queue, error: #{err}"
|
|
if not message? or message.isEmpty() then return cb 'Message received from queue is invalid'
|
|
cb null, message
|
|
|
|
changeMessageVisibilityTimeout = (message, cb) ->
|
|
message.changeMessageVisibilityTimeout scoringUtils.scoringTaskTimeoutInSeconds, (err) ->
|
|
cb err, message
|
|
|
|
parseTaskQueueMessage = (message, cb) ->
|
|
try
|
|
messageBody = message.getBody()
|
|
unless typeof messageBody is 'object'
|
|
messageBody = JSON.parse messageBody
|
|
cb null, messageBody, message
|
|
catch e
|
|
cb "There was an error parsing the task. Error: #{e}"
|
|
|
|
constructTaskObject = (taskMessageBody, message, callback) ->
|
|
async.map taskMessageBody.sessions, getSessionInformation, (err, sessions) ->
|
|
if err? then return callback err
|
|
taskObject = messageGenerated: Date.now(), sessions: (scoringUtils.formatSessionInformation session for session in sessions)
|
|
callback null, taskObject, message
|
|
|
|
getSessionInformation = (sessionIDString, callback) ->
|
|
selectString = 'submitDate team submittedCode teamSpells levelID creator creatorName transpiledCode submittedCodeLanguage totalScore'
|
|
LevelSession.findOne(_id: sessionIDString).select(selectString).lean().exec (err, session) ->
|
|
if err? then return callback err, {'error': 'There was an error retrieving the session.'}
|
|
callback null, session
|
|
|
|
constructTaskLogObject = (calculatorUserID, taskObject, message, callback) ->
|
|
taskLogObject = new TaskLog
|
|
createdAt: new Date()
|
|
calculator: calculatorUserID
|
|
sentDate: Date.now()
|
|
messageIdentifierString: message.getReceiptHandle()
|
|
taskLogObject.save (err) ->
|
|
callback err, taskObject, taskLogObject, message
|
|
|
|
getUserIDFromRequest = (req) ->
|
|
if req.user? then return req.user._id else return null
|
|
|
|
processTaskObject = (taskObject, taskLogObject, message, cb) ->
|
|
taskObject.taskID = taskLogObject._id
|
|
taskObject.receiptHandle = message.getReceiptHandle()
|
|
cb null, taskObject
|