mirror of
https://github.com/codeninjasllc/codecombat.git
synced 2024-11-25 00:28:31 -05:00
43 lines
2.1 KiB
CoffeeScript
43 lines
2.1 KiB
CoffeeScript
mongoose = require 'mongoose'
|
|
EarnedAchievement = require '../achievements/EarnedAchievement'
|
|
LocalMongo = require '../../app/lib/LocalMongo'
|
|
util = require '../../app/core/utils'
|
|
log = require 'winston'
|
|
|
|
# Warning: To ensure proper functioning one must always `find` documents before saving them.
|
|
# Otherwise the schema's `post init` won't be triggered and the plugin can't keep track of changes
|
|
# TODO if this is still a common scenario I could implement a database hit after all, but only
|
|
# on the condition that it's necessary and still not too frequent in occurrence
|
|
AchievablePlugin = (schema, options) ->
|
|
User = require '../users/User' # Avoid mutual inclusion cycles
|
|
Achievement = require '../achievements/Achievement'
|
|
|
|
# Keep track the document before it's saved
|
|
schema.post 'init', (doc) ->
|
|
unless doc.unchangedCopy
|
|
doc.unchangedCopy = doc.toObject()
|
|
|
|
# Check if an achievement has been earned
|
|
schema.post 'save', (doc) ->
|
|
isNew = not doc.isInit('_id') or not doc.unchangedCopy
|
|
|
|
if doc.isInit('_id') and not doc.unchangedCopy
|
|
log.warn 'document was already initialized but did not go through `init` and is therefore treated as new while it might not be'
|
|
|
|
category = doc.constructor.collection.name
|
|
loadedAchievements = Achievement.getLoadedAchievements()
|
|
#log.debug 'about to save ' + category + ', number of achievements is ' + Object.keys(loadedAchievements).length
|
|
|
|
if category of loadedAchievements
|
|
docObj = doc.toObject()
|
|
for achievement in loadedAchievements[category]
|
|
do (achievement) ->
|
|
query = achievement.get('query')
|
|
return log.warn("Empty achievement query for #{achievement.get('name')}.") if _.isEmpty query
|
|
isRepeatable = achievement.get('proportionalTo')?
|
|
alreadyAchieved = if isNew then false else LocalMongo.matchesQuery doc.unchangedCopy, query
|
|
newlyAchieved = LocalMongo.matchesQuery(docObj, query)
|
|
return unless newlyAchieved and (not alreadyAchieved or isRepeatable)
|
|
EarnedAchievement.createForAchievement(achievement, doc, doc.unchangedCopy)
|
|
|
|
module.exports = AchievablePlugin
|