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