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308 lines
12 KiB
CoffeeScript
308 lines
12 KiB
CoffeeScript
Campaign = require 'models/Campaign'
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CocoCollection = require 'collections/CocoCollection'
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Course = require 'models/Course'
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CourseInstance = require 'models/CourseInstance'
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LevelSession = require 'models/LevelSession'
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RootView = require 'views/core/RootView'
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template = require 'templates/courses/course-details'
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User = require 'models/User'
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utils = require 'core/utils'
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Prepaid = require 'models/Prepaid'
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module.exports = class CourseDetailsView extends RootView
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id: 'course-details-view'
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template: template
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events:
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'change .progress-expand-checkbox': 'onCheckExpandedProgress'
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'click .btn-play-level': 'onClickPlayLevel'
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'click .btn-save-settings': 'onClickSaveSettings'
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'click .btn-select-instance': 'onClickSelectInstance'
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'click .progress-member-header': 'onClickMemberHeader'
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'click .progress-header': 'onClickProgressHeader'
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'click .progress-level-cell': 'onClickProgressLevelCell'
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'mouseenter .progress-level-cell': 'onMouseEnterPoint'
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'mouseleave .progress-level-cell': 'onMouseLeavePoint'
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'click #invite-btn': 'onClickInviteButton'
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constructor: (options, @courseID, @courseInstanceID) ->
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super options
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@courseID ?= options.courseID
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@courseInstanceID ?= options.courseInstanceID
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@adminMode = me.isAdmin()
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@memberSort = 'nameAsc'
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@course = @supermodel.getModel(Course, @courseID) or new Course _id: @courseID
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@listenTo @course, 'sync', @onCourseSync
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@prepaid = new Prepaid()
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if @course.loaded
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@onCourseSync()
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else
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@supermodel.loadModel @course, 'course'
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getRenderData: ->
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context = super()
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context.adminMode = @adminMode ? false
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context.campaign = @campaign
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context.conceptsCompleted = @conceptsCompleted ? {}
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context.course = @course if @course?.loaded
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context.courseInstance = @courseInstance if @courseInstance?.loaded
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context.courseInstances = @courseInstances?.models ? []
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context.instanceStats = @instanceStats
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context.levelConceptMap = @levelConceptMap ? {}
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context.memberSort = @memberSort
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context.memberStats = @memberStats
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context.memberUserMap = @memberUserMap ? {}
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context.noCourseInstance = @noCourseInstance
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context.noCourseInstanceSelected = @noCourseInstanceSelected
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context.pricePerSeat = @course.get('pricePerSeat')
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context.showExpandedProgress = @showExpandedProgress
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context.sortedMembers = @sortedMembers ? []
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context.userConceptStateMap = @userConceptStateMap ? {}
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context.userLevelStateMap = @userLevelStateMap ? {}
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context.document = document
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context
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onCourseSync: ->
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# console.log 'onCourseSync'
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if me.isAnonymous()
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@noCourseInstance = true
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@render?()
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return
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return if @campaign?
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campaignID = @course.get('campaignID')
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@campaign = @supermodel.getModel(Campaign, campaignID) or new Campaign _id: campaignID
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@listenTo @campaign, 'sync', @onCampaignSync
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if @campaign.loaded
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@onCampaignSync()
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else
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@supermodel.loadModel @campaign, 'campaign'
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@render?()
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onCampaignSync: ->
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# console.log 'onCampaignSync'
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if @courseInstanceID
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@loadCourseInstance(@courseInstanceID)
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else if !me.isAnonymous()
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@courseInstances = new CocoCollection([], { url: "/db/user/#{me.id}/course_instances", model: CourseInstance})
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@listenToOnce @courseInstances, 'sync', @onCourseInstancesSync
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@supermodel.loadCollection(@courseInstances, 'course_instances')
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@levelConceptMap = {}
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for levelID, level of @campaign.get('levels')
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@levelConceptMap[levelID] ?= {}
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for concept in level.concepts
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@levelConceptMap[levelID][concept] = true
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@render?()
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loadCourseInstance: (courseInstanceID) ->
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# console.log 'loadCourseInstance'
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return if @courseInstance?
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@courseInstanceID = courseInstanceID
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@courseInstance = @supermodel.getModel(CourseInstance, @courseInstanceID) or new CourseInstance _id: @courseInstanceID
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@listenTo @courseInstance, 'sync', @onCourseInstanceSync
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if @courseInstance.loaded
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@onCourseInstanceSync()
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else
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@courseInstance = @supermodel.loadModel(@courseInstance, 'course_instance').model
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onCourseInstancesSync: ->
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# console.log 'onCourseInstancesSync'
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if @courseInstances.models.length is 1
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@loadCourseInstance(@courseInstances.models[0].id)
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else
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if @courseInstances.models.length is 0
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@noCourseInstance = true
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else
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@noCourseInstanceSelected = true
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@render?()
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onCourseInstanceSync: ->
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# console.log 'onCourseInstanceSync'
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@adminMode = true if @courseInstance.get('ownerID') is me.id
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@levelSessions = new CocoCollection([], { url: "/db/course_instance/#{@courseInstance.id}/level_sessions", model: LevelSession, comparator:'_id' })
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@listenToOnce @levelSessions, 'sync', @onLevelSessionsSync
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@supermodel.loadCollection @levelSessions, 'level_sessions', cache: false
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@members = new CocoCollection([], { url: "/db/course_instance/#{@courseInstance.id}/members", model: User, comparator: 'nameLower' })
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@listenToOnce @members, 'sync', @onMembersSync
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@supermodel.loadCollection @members, 'members', cache: false
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if @adminMode and prepaidID = @courseInstance.get('prepaidID')
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@prepaid = @supermodel.getModel(Prepaid, prepaidID) or new Prepaid _id: prepaidID
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@listenTo @prepaid, 'sync', @onPrepaidSync
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if @prepaid.loaded
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@onPrepaidSync()
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else
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@supermodel.loadModel @prepaid, 'prepaid'
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@render?()
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onPrepaidSync: ->
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@render?()
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onLevelSessionsSync: ->
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# console.log 'onLevelSessionsSync'
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@instanceStats = averageLevelsCompleted: 0, furthestLevelCompleted: '', totalLevelsCompleted: 0, totalPlayTime: 0
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@memberStats = {}
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@userConceptStateMap = {}
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@userLevelSessionMap = {}
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@userLevelStateMap = {}
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levelStateMap = {}
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for levelSession in @levelSessions.models
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userID = levelSession.get('creator')
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levelID = levelSession.get('level').original
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state = if levelSession.get('state')?.complete then 'complete' else 'started'
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levelStateMap[levelID] = state
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@instanceStats.totalLevelsCompleted++ if state is 'complete'
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@instanceStats.totalPlayTime += parseInt(levelSession.get('playtime') ? 0)
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@memberStats[userID] ?= totalLevelsCompleted: 0, totalPlayTime: 0
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@memberStats[userID].totalLevelsCompleted++ if state is 'complete'
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@memberStats[userID].totalPlayTime += parseInt(levelSession.get('playtime') ? 0)
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@userConceptStateMap[userID] ?= {}
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for concept of @levelConceptMap[levelID]
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@userConceptStateMap[userID][concept] = state
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@userLevelSessionMap[userID] ?= {}
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@userLevelSessionMap[userID][levelID] = levelSession
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@userLevelStateMap[userID] ?= {}
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@userLevelStateMap[userID][levelID] = state
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if @courseInstance.get('members').length > 0
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@instanceStats.averageLevelsCompleted = @instanceStats.totalLevelsCompleted / @courseInstance.get('members').length
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@instanceStats.averageLevelPlaytime = @instanceStats.totalPlayTime / @courseInstance.get('members').length
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for levelID, level of @campaign.get('levels')
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@instanceStats.furthestLevelCompleted = level.name if levelStateMap[levelID] is 'complete'
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@conceptsCompleted = {}
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for userID, conceptStateMap of @userConceptStateMap
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for concept, state of conceptStateMap
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@conceptsCompleted[concept] ?= 0
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@conceptsCompleted[concept]++
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@render?()
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onMembersSync: ->
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# console.log 'onMembersSync'
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@memberUserMap = {}
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for user in @members.models
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@memberUserMap[user.id] = user
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@sortMembers()
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@render?()
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onCheckExpandedProgress: (e) ->
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@showExpandedProgress = $('.progress-expand-checkbox').prop('checked')
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# TODO: why does render reset the checkbox to be unchecked?
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@render?()
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$('.progress-expand-checkbox').attr('checked', @showExpandedProgress)
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onClickMemberHeader: (e) ->
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@memberSort = if @memberSort is 'nameAsc' then 'nameDesc' else 'nameAsc'
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@sortMembers()
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@render?()
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onClickProgressHeader: (e) ->
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@memberSort = if @memberSort is 'progressAsc' then 'progressDesc' else 'progressAsc'
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@sortMembers()
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@render?()
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onClickPlayLevel: (e) ->
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levelSlug = $(e.target).data('level-slug')
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Backbone.Mediator.publish 'router:navigate', {
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route: "/play/level/#{levelSlug}"
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viewClass: 'views/play/level/PlayLevelView'
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viewArgs: [{courseID: @courseID, courseInstanceID: @courseInstanceID}, levelSlug]
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}
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onClickSaveSettings: (e) ->
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return unless @courseInstance
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if name = $('.settings-name-input').val()
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@courseInstance.set('name', name)
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description = $('.settings-description-input').val()
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console.log 'onClickSaveSettings', description
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@courseInstance.set('description', description)
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@courseInstance.patch()
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$('#settingsModal').modal('hide')
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onClickSelectInstance: (e) ->
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courseInstanceID = $('.select-instance').val()
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@noCourseInstanceSelected = false
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@loadCourseInstance(courseInstanceID)
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onClickProgressLevelCell: (e) ->
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return unless @adminMode
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levelID = $(e.currentTarget).data('level-id')
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levelSlug = $(e.currentTarget).data('level-slug')
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userID = $(e.currentTarget).data('user-id')
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return unless levelID and levelSlug and userID
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route = "/play/level/#{levelSlug}"
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if @userLevelSessionMap[userID]?[levelID]
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route += "?session=#{@userLevelSessionMap[userID][levelID].id}&observing=true"
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Backbone.Mediator.publish 'router:navigate', {
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route: route
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viewClass: 'views/play/level/PlayLevelView'
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viewArgs: [{}, levelSlug]
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}
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onClickInviteButton: (e) ->
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emails = @$('#invite-emails-textarea').val()
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emails = emails.split('\n')
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emails = _.filter((_.string.trim(email) for email in emails))
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if not emails.length
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return
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url = @courseInstance.url() + '/invite_students'
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@$('#invite-btn, #invite-emails-textarea').addClass('hide')
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@$('#invite-emails-sending-alert').removeClass('hide')
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$.ajax({
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url: url
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data: {emails: emails}
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method: 'POST'
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context: @
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success: ->
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@$('#invite-emails-sending-alert').addClass('hide')
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@$('#invite-emails-success-alert').removeClass('hide')
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})
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onMouseEnterPoint: (e) ->
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$('.progress-popup-container').hide()
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container = $(e.target).find('.progress-popup-container').show()
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margin = 20
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offset = $(e.target).offset()
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scrollTop = $('#page-container').scrollTop()
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height = container.outerHeight()
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container.css('left', offset.left + e.offsetX)
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container.css('top', offset.top + scrollTop - height - margin)
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onMouseLeavePoint: (e) ->
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$(e.target).find('.progress-popup-container').hide()
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sortMembers: ->
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# Progress sort precedence: most completed concepts, most started concepts, most levels, name sort
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return unless @campaign and @courseInstance and @memberUserMap
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@sortedMembers = @courseInstance.get('members')
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switch @memberSort
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when "nameDesc"
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@sortedMembers.sort (a, b) =>
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aName = @memberUserMap[a]?.get('name') ? 'Anoner'
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bName = @memberUserMap[b]?.get('name') ? 'Anoner'
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bName.localeCompare(aName)
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when "progressAsc"
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@sortedMembers.sort (a, b) =>
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for levelID, level of @campaign.get('levels')
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if @userLevelStateMap[a]?[levelID] isnt 'complete' and @userLevelStateMap[b]?[levelID] is 'complete'
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return -1
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else if @userLevelStateMap[a]?[levelID] is 'complete' and @userLevelStateMap[b]?[levelID] isnt 'complete'
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return 1
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0
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when "progressDesc"
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@sortedMembers.sort (a, b) =>
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for levelID, level of @campaign.get('levels')
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if @userLevelStateMap[a]?[levelID] isnt 'complete' and @userLevelStateMap[b]?[levelID] is 'complete'
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return 1
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else if @userLevelStateMap[a]?[levelID] is 'complete' and @userLevelStateMap[b]?[levelID] isnt 'complete'
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return -1
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0
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else
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@sortedMembers.sort (a, b) =>
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aName = @memberUserMap[a]?.get('name') ? 'Anoner'
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bName = @memberUserMap[b]?.get('name') ? 'Anoner'
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aName.localeCompare(bName)
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