codecombat/server/polls/UserPollsRecord.coffee

58 lines
2.3 KiB
CoffeeScript

mongoose = require 'mongoose'
plugins = require '../plugins/plugins'
jsonSchema = require '../../app/schemas/models/user-polls-record.schema'
log = require 'winston'
Poll = require './Poll'
User = require '../users/User'
UserPollsRecordSchema = new mongoose.Schema {}, {strict: false, minimize: false}
UserPollsRecordSchema.index {user: 1}, {unique: true, name: 'user polls record index'}
UserPollsRecordSchema.post 'init', (doc) ->
doc.previousPolls ?= _.clone doc.get('polls') ? {}
UserPollsRecordSchema.pre 'save', (next) ->
return next() unless @previousPolls?
@set 'changed', new Date()
rewards = @get('rewards') ? {}
level = @get('level') ? {}
gemDelta = 0
for pollID, answer of @get('polls') ? {}
previousAnswer = @previousPolls[pollID]
updatePollVotes @get('user'), pollID, answer, previousAnswer unless answer is previousAnswer
unless rewards[pollID]
rewards[pollID] = reward = random: Math.random(), level: level
gemDelta += Math.ceil 2 * reward.random * reward.level
@set 'rewards', rewards
@markModified 'rewards'
updateUserGems @get('user'), gemDelta if gemDelta
next()
updatePollVotes = (userID, pollID, answer, previousAnswer) ->
Poll.findById mongoose.Types.ObjectId(pollID), {}, (err, poll) ->
return log.error err if err
answers = poll.get 'answers'
_.find(answers, key: answer)?.votes++
_.find(answers, key: previousAnswer)?.votes-- if previousAnswer
poll.set 'answers', answers
poll.markModified 'answers'
poll.save (err, newPoll, numberAffected) ->
return log.error err if err
updateUserProperty userID, userProperty, answer if userProperty = poll.get 'userProperty'
updateUserProperty = (userID, userProperty, answer) ->
update = $set: {"#{userProperty}": answer}
User.update {_id: mongoose.Types.ObjectId(userID)}, update, (err, numberAffected) ->
return log.error err if err
updateUserGems = (userID, gemDelta) ->
update = $inc: {'earned.gems': gemDelta}
User.update {_id: mongoose.Types.ObjectId(userID)}, update, (err, numberAffected) ->
return log.error err if err
UserPollsRecordSchema.statics.privateProperties = []
UserPollsRecordSchema.statics.editableProperties = ['polls']
UserPollsRecordSchema.statics.jsonSchema = jsonSchema
module.exports = UserPollsRecord = mongoose.model 'user.polls.record', UserPollsRecordSchema, 'user.polls.records'