overleaf/services/web/app/coffee/Features/Referal/ReferalAllocator.coffee

30 lines
1.1 KiB
CoffeeScript

_ = require("underscore")
logger = require('logger-sharelatex')
User = require('../../models/User').User
Settings = require "settings-sharelatex"
FeaturesUpdater = require "../Subscription/FeaturesUpdater"
module.exports = ReferalAllocator =
allocate: (referal_id, new_user_id, referal_source, referal_medium, callback = ->)->
if !referal_id?
return logger.log new_user_id:new_user_id, "no referal for user"
logger.log referal_id:referal_id, new_user_id:new_user_id, "allocating users referal"
query = {"referal_id":referal_id}
User.findOne query, (error, user) ->
return callback(error) if error?
return callback(new Error("user not found")) if !user? or !user._id?
if referal_source == "bonus"
User.update query, {
$push:
refered_users: new_user_id
$inc:
refered_user_count: 1
}, {}, (err)->
if err?
logger.err err:err, referal_id:referal_id, new_user_id:new_user_id, "something went wrong allocating referal"
return callback(err)
FeaturesUpdater.refreshFeatures user._id, callback
else
callback()