codecombat/server/prepaids/Prepaid.coffee

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mongoose = require 'mongoose'
config = require '../../server_config'
PrepaidSchema = new mongoose.Schema {}, {strict: false, minimize: false,read:config.mongo.readpref}
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PrepaidSchema.index({code: 1}, { unique: true })
PrepaidSchema.statics.generateNewCode = (done) ->
tryCode = ->
code = _.sample("abcdefghijklmnopqrstuvwxyz0123456789", 8).join('')
Prepaid.findOne code: code, (err, prepaid) ->
return done() if err
return done(code) unless prepaid
tryCode()
tryCode()
module.exports = Prepaid = mongoose.model('prepaid', PrepaidSchema)