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65 lines
1.9 KiB
CoffeeScript
65 lines
1.9 KiB
CoffeeScript
mongoose = require 'mongoose'
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log = require 'winston'
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config = require '../../server_config'
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plugins = require '../plugins/plugins'
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User = require './User'
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jsonSchema = require '../../app/schemas/models/classroom.schema.coffee'
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utils = require '../lib/utils'
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co = require 'co'
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ClassroomSchema = new mongoose.Schema {}, {strict: false, minimize: false, read:config.mongo.readpref}
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ClassroomSchema.index({ownerID: 1}, {name: 'ownerID index'})
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ClassroomSchema.index({members: 1}, {name: 'members index'})
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ClassroomSchema.index({code: 1}, {name: 'code index', unique: true})
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ClassroomSchema.statics.privateProperties = []
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ClassroomSchema.statics.editableProperties = [
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'description'
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'name'
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'aceConfig'
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'averageStudentExp'
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'ageRangeMin'
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'ageRangeMax'
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'archived'
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]
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ClassroomSchema.statics.generateNewCode = (done) ->
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tryCode = ->
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# Use 4 code words once we get past 10M classrooms
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codeCamel = utils.getCodeCamel(3)
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code = codeCamel.toLowerCase()
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Classroom.findOne code: code, (err, classroom) ->
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return done() if err
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return done(code, codeCamel) unless classroom
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tryCode()
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tryCode()
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ClassroomSchema.pre('save', (next) ->
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return next() if @get('code')
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Classroom.generateNewCode (code, codeCamel) =>
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@set 'code', code
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@set 'codeCamel', codeCamel
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next()
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)
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ClassroomSchema.methods.isOwner = (userID) ->
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return userID.equals(@get('ownerID'))
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ClassroomSchema.methods.isMember = (userID) ->
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return _.any @get('members') or [], (memberID) -> userID.equals(memberID)
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ClassroomSchema.statics.jsonSchema = jsonSchema
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ClassroomSchema.set('toObject', {
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transform: (doc, ret, options) ->
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return ret unless options.req
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user = options.req.user
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unless user and (user.isAdmin() or user._id.equals(doc.get('ownerID')))
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delete ret.code
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delete ret.codeCamel
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return ret
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})
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module.exports = Classroom = mongoose.model 'classroom', ClassroomSchema, 'classrooms'
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