codecombat/server/middleware/earned-achievements.coffee

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CoffeeScript
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2016-08-25 18:24:27 -04:00
log = require 'winston'
mongoose = require 'mongoose'
Achievement = require './../models/Achievement'
EarnedAchievement = require './../models/EarnedAchievement'
errors = require '../commons/errors'
wrap = require 'co-express'
exports.post = wrap (req, res) ->
achievementID = req.body.achievement
triggeredBy = req.body.triggeredBy
collection = req.body.collection
if collection isnt 'level.sessions' and not testing # TODO: remove this restriction
throw new errors.UnprocessableEntity('Only doing level session achievements for now.')
model = mongoose.modelNameByCollection(collection)
[achievement, trigger, earned] = yield [
Achievement.findById(achievementID),
model.findById(triggeredBy)
EarnedAchievement.findOne({ achievement: achievementID, user: req.user.id })
]
if not achievement
throw new errors.NotFound('Could not find achievement.')
if not trigger
throw new errors.NotFound('Could not find trigger.')
if achievement.get('proportionalTo') and earned
earnedAchievementDoc = yield EarnedAchievement.createForAchievement(achievement, trigger, {previouslyEarnedAchievement: earned})
res.status(201).send((earnedAchievementDoc or earned)?.toObject({req}))
else if earned
achievementEarned = achievement.get('rewards')
actuallyEarned = earned.get('earnedRewards')
if not _.isEqual(achievementEarned, actuallyEarned)
earned.set('earnedRewards', achievementEarned)
yield earned.save()
# make sure user has all the levels and items they should have
update = {}
for rewardType, rewards of achievement.get('rewards') ? {}
continue if rewardType is 'gems'
if rewards.length
update.$addToSet ?= {}
update.$addToSet["earned.#{rewardType}"] = { $each: rewards }
yield req.user.update(update)
return res.status(200).send(earned.toObject({req}))
else
earnedAchievementDoc = yield EarnedAchievement.createForAchievement(achievement, trigger)
if not earnedAchievementDoc
console.error "Couldn't create achievement", achievement, trigger
throw new errors.NotFound("Couldn't create achievement")
res.status(201).send(earnedAchievementDoc.toObject({res}))