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471 lines
17 KiB
CoffeeScript
471 lines
17 KiB
CoffeeScript
RootView = require 'views/core/RootView'
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Campaigns = require 'collections/Campaigns'
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Classroom = require 'models/Classroom'
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Courses = require 'collections/Courses'
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Levels = require 'collections/Levels'
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LevelSession = require 'models/LevelSession'
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LevelSessions = require 'collections/LevelSessions'
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User = require 'models/User'
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Users = require 'collections/Users'
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CourseInstances = require 'collections/CourseInstances'
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require 'vendor/d3'
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# Users = require 'collections/Users'
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# helper = require 'lib/coursesHelper'
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# popoverTemplate = require 'templates/courses/classroom-level-popover'
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# Prepaids = require 'collections/Prepaids'
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# utils = require 'core/utils'
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# CocoCollection = require 'collections/CocoCollection'
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module.exports = class TeacherStudentView extends RootView
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id: 'teacher-student-view'
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template: require 'templates/teachers/teacher-student-view'
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# helper: helper
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events:
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'click .assign-student-button': 'onClickAssignStudentButton'
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'click .enroll-student-button': 'onClickEnrollStudentButton' # this button isn't working yet
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getTitle: -> return @user?.broadName()
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initialize: (options, classroomID, @studentID) ->
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@classroom = new Classroom({_id: classroomID})
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@listenToOnce @classroom, 'sync', @onClassroomSync
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@supermodel.trackRequest(@classroom.fetch())
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@courses = new Courses()
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# @courses.comparator = '_id'
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# @courseInstances = new CocoCollection([], { url: "/db/course_instance", model: CourseInstance})
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# @courseInstances.comparator = 'courseID'
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# @supermodel.loadCollection(@courseInstances, { data: { classroomID: classroomID } })
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# @listenToOnce @courses, 'sync', @onCourseInstancesSync
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@supermodel.trackRequest(@courses.fetch({data: { project: 'name' }}))
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@courseInstances = new CourseInstances()
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@supermodel.trackRequest @courseInstances.fetchForClassroom(classroomID)
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@levels = new Levels()
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# @levels.fetchForClassroom(classroomID, {data: {project: 'name,original,practice,slug'}})
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# @levels.on 'add', (model) -> @_byId[model.get('original')] = model # so you can 'get' them
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@supermodel.trackRequest(@levels.fetchForClassroom(classroomID, {data: {project: 'name,original'}}))
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#
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# @user = new User({_id: studentID})
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# @supermodel.trackRequest(@user.fetch())
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@urls = require('core/urls')
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@singleStudentLevelProgressDotTemplate = require 'templates/teachers/hovers/progress-dot-single-student-level'
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@levelProgressMap = {}
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super(options)
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onLoaded: ->
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if @students.loaded and not @destroyed
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@user = _.find(@students.models, (s)=> s.id is @studentID)
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@updateLastPlayedString()
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@updateLevelProgressMap()
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@updateLevelDataMap()
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@render()
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super()
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afterRender: ->
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super(arguments...)
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$('.progress-dot, .btn-view-project-level').each (i, el) ->
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dot = $(el)
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dot.tooltip({
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html: true
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container: dot
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}).delegate '.tooltip', 'mousemove', ->
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dot.tooltip('hide')
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# @drawLineGraph()
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@drawBarGraph()
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drawBarGraph: ->
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return unless @courses.loaded and @levels.loaded and @sessions?.loaded and @levelData
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WIDTH = 1000
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HEIGHT = 500
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MARGINS = {
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top: 20
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right: 20
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bottom: 20
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left: 50
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}
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# console.log (@classroom)
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for versionedCourse in @classroom.get('courses') ? []
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# this does all of the courses, logic for whether student was assigned is in corresponding jade file
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vis = d3.select('#visualisation-'+versionedCourse._id)
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courseLevelData = []
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for level in @levelData when level.courseID is versionedCourse._id
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courseLevelData.push level
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course = _.find @courses.models, (c) => c.id is versionedCourse._id
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levels = @classroom.getLevels({courseID: course.id}).models
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# console.log (levels)
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xRange = d3.scale.ordinal().rangeRoundBands([MARGINS.left, WIDTH - MARGINS.right], 0.1).domain(courseLevelData.map( (d) -> d.levelIndex))
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# console.log (courseLevelData.map( (d) -> d.levelIndex))
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yRange = d3.scale.linear().range([HEIGHT - (MARGINS.top), MARGINS.bottom]).domain([0, d3.max(courseLevelData, (d) -> d.class)])
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xAxis = d3.svg.axis().scale(xRange).tickSize(2).tickSubdivide(true)
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yAxis = d3.svg.axis().scale(yRange).tickSize(2).orient('left').tickSubdivide(true)
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vis.append('svg:g').attr('class', 'x axis').attr('transform', 'translate(0,' + (HEIGHT - (MARGINS.bottom)) + ')').call xAxis
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vis.append('svg:g').attr('class', 'y axis').attr('transform', 'translate(' + MARGINS.left + ',0)').call yAxis
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chart = vis.selectAll('rect')
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.data(courseLevelData)
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.enter()
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chart.append('rect')
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.attr('id', 'classroom')
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.attr('x', ((d) -> xRange(d.levelIndex) + (xRange.rangeBand())/2))
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.attr('y', (d) -> yRange d.class)
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.attr('width', (xRange.rangeBand())/2)
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.attr('height', (d) -> HEIGHT - (MARGINS.bottom) - yRange(d.class))
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.attr('fill', '#5CB4D0')
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chart.append('text')
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.attr('x', ((d) -> xRange(d.levelIndex) + (xRange.rangeBand())/2))
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.attr('y', ((d) -> yRange(d.class) - 3 ))
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.text((d)->d.class) # can't seem to get rid of "0" values with coffeescript if/then
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.attr('class', 'label')
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chart.append('rect')
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.attr('id', 'student')
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.attr('x', ((d) -> xRange d.levelIndex))
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.attr('y', (d) -> yRange d.student)
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.attr('width', (xRange.rangeBand())/2)
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.attr('height', (d) -> HEIGHT - (MARGINS.bottom) - yRange(d.student))
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.attr('fill', '#20572B')
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chart.append('text')
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.attr('x', ((d) -> xRange(d.levelIndex)) )
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.attr('y', ((d) -> yRange(d.student) - 3 ))
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.text((d)->d.student) # can't seem to get rid of "0" values with coffeescript if/then
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.attr('class', 'label')
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vis.append("text")
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.attr("x", (WIDTH / 2))
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.attr("y", 20)
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.attr("text-anchor", "middle")
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.style("font-size", "16px")
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.text(course.get('name'))
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drawLineGraph: ->
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return unless @courses.loaded and @levels.loaded and @sessions?.loaded
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vis = d3.select('#visualisation')
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WIDTH = 1000
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HEIGHT = 500
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MARGINS = {
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top: 50
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right: 20
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bottom: 50
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left: 50
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}
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xScale = d3.scale.linear().range([MARGINS.left, WIDTH - MARGINS.right]).domain([
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d3.min(@levelData, (d) ->
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return d.levelIndex
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),
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d3.max(@levelData, (d) ->
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return d.levelIndex
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)])
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yScale = d3.scale.linear().range([HEIGHT - MARGINS.top, MARGINS.bottom]).domain([
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d3.min(@levelData, (d) ->
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return d.student
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),
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d3.max(@levelData, (d) ->
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return d.student
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)])
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xAxis = d3.svg.axis().scale(xScale)
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vis.append("svg:g")
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.attr("class","axis")
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.attr("transform", "translate(0," + (HEIGHT - MARGINS.bottom) + ")")
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.call(xAxis)
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yAxis = d3.svg.axis()
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.scale(yScale)
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.orient("left")
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vis.append("svg:g")
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.attr("class","axis")
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.attr("transform", "translate(" + (MARGINS.left) + ",0)")
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.call(yAxis)
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lineGenStudent = d3.svg.line()
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.x( (d)->
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return xScale(d.levelIndex)
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)
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.y( (d)->
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return yScale(d.student)
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)
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# .interpolate("basis")
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lineGenClass = d3.svg.line()
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.x( (d)->
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return xScale(d.levelIndex)
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)
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.y( (d)->
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return yScale(d.class)
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)
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# vis.append('svg:path')
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# .attr('d', lineGenStudent(@levelData))
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# .attr('stroke', 'green')
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# .attr('stroke-width', 2)
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# .attr('fill', 'none')
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# vis.append('svg:path')
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# .attr('d', lineGenClass(@levelData))
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# .attr('stroke', 'blue')
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# .attr('stroke-width', 2)
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# .attr('fill', 'none')
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dataGroup = d3.nest()
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.key( (d)->
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return d.courseID
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)
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.entries(@levelData)
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lSpace = WIDTH/dataGroup.length
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dataGroup.forEach (d, i) ->
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# console.log (d.values[0].courseName)
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dataGroup.forEach (d, i) ->
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console.log (lineGenStudent(d.values))
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vis.append('svg:path').attr('d', lineGenStudent(d.values)).attr('stroke', 'blue').attr('stroke-width', 2).attr('id', 'line_' + d.key).attr 'fill', 'none'
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# vis.append('svg:path').attr('d', lineGenClass(d.values)).attr('stroke', 'red').attr('stroke-width', 2).attr('id', 'line_' + d.key).attr 'fill', 'none'
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vis.append('text').attr('x', lSpace / 2 + i * lSpace).attr('y', HEIGHT).style('fill', 'black').attr('class', 'legend').on('click', ->
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active = if d.active then false else true
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opacity = if active then 0 else 1
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d3.select('#line_' + d.key).style 'opacity', opacity
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d.active = active
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return
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).text d.values[0].courseName
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# console.log (d.values[0].courseName)
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return
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# console.log (@levelData)
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onClassroomSync: ->
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# Now that we have the classroom from db, can request all level sessions for this classroom
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@sessions = new LevelSessions()
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@sessions.comparator = 'changed' # Sort level sessions by changed field, ascending
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@listenTo @sessions, 'sync', @onSessionsSync
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@supermodel.trackRequests(@sessions.fetchForAllClassroomMembers(@classroom))
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@students = new Users()
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jqxhrs = @students.fetchForClassroom(@classroom, removeDeleted: true)
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# @listenTo @students, ->
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# console.log @students
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@supermodel.trackRequests jqxhrs
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onSessionsSync: ->
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# Now we have some level sessions, and enough data to calculate last played string
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# This may be called multiple times due to paged server API calls via fetchForAllClassroomMembers
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return if @destroyed # Don't do anything if page was destroyed after db request
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@updateLastPlayedString()
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@updateLevelProgressMap()
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@updateLevelDataMap()
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# onCourseInstancesSync: ->
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# # @sessions = new CocoCollection([], { model: LevelSession })
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# for courseInstance in @courseInstances.models
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# sessions = new CocoCollection([], { url: "/db/course_instance/#{courseInstance.id}/level_sessions", model: LevelSession })
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# @supermodel.loadCollection(sessions, { data: { project: ['level', 'playtime', 'creator', 'changed', 'state.complete'].join(' ') } })
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# courseInstance.sessions = sessions
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# sessions.courseInstance = courseInstance
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# courseInstance.sessionsByUser = {}
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# @listenToOnce sessions, 'sync', (sessions) ->
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# @sessions.add(sessions.slice())
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# for courseInstance in @courseInstances.models
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# courseInstance.sessionsByUser = courseInstance.sessions.groupBy('creator')
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#
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# # Generate course instance JIT, in the meantime have models w/out equivalents in the db
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# for course in @courses.models
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# query = {courseID: course.id, classroomID: @classroom.id}
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# courseInstance = @courseInstances.findWhere(query)
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# if not courseInstance
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# courseInstance = new CourseInstance(query)
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# @courseInstances.add(courseInstance)
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# courseInstance.sessions = new CocoCollection([], {model: LevelSession})
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# # sessions.courseInstance = courseInstance
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# courseInstance.sessionsByUser = {}
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updateLastPlayedString: ->
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# Make sure all our data is loaded, @sessions may not even be intialized yet
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return unless @courses.loaded and @levels.loaded and @sessions?.loaded and @user?.loaded
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# Use lodash to find the last session for our user, @sessions already sorted by changed date
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session = _.findLast @sessions.models, (s) => s.get('creator') is @user.id
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return unless session
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# Find course for this level session, for it's name
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# Level.original is the original id, used for level versioning, and connects levels to level sessions
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for versionedCourse in @classroom.get('courses') ? []
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for level in versionedCourse.levels
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if level.original is session.get('level').original
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# Found the level for our level session in the classroom versioned courses
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# Find the full course so we can get it's name
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course = _.find @courses.models, (c) => c.id is versionedCourse._id
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break
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# Find level for this level session, for it's name
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level = @levels.findWhere({original: session.get('level').original})
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# Update last played string based on what we found
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@lastPlayedString = ""
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@lastPlayedString += course.get('name') if course
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@lastPlayedString += ", " if course and level
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@lastPlayedString += level.get('name') if level
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@lastPlayedString += ", " if @lastPlayedString
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@lastPlayedString += session.get('changed')
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# Rerun template/jade file to display new last played string
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@render()
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updateLevelProgressMap: ->
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return unless @courses.loaded and @levels.loaded and @sessions?.loaded and @user?.loaded
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# Map levels to sessions once, so we don't have to search entire session list multiple times below
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@levelSessionMap = {}
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for session in @sessions.models when session.get('creator') is @studentID
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@levelSessionMap[session.get('level').original] = session
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# Create mapping of level to student progress
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@levelProgressMap = {}
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for versionedCourse in @classroom.get('courses') ? []
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for versionedLevel in versionedCourse.levels
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session = @levelSessionMap[versionedLevel.original]
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if session
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if session.get('state')?.complete
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@levelProgressMap[versionedLevel.original] = 'complete'
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else
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@levelProgressMap[versionedLevel.original] = 'started'
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else
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@levelProgressMap[versionedLevel.original] = 'not started'
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updateLevelDataMap: ->
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return unless @courses.loaded and @levels.loaded and @sessions?.loaded
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@levelData = []
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for versionedCourse in @classroom.get('courses') ? []
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course = _.find @courses.models, (c) => c.id is versionedCourse._id
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for versionedLevel in versionedCourse.levels
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@playTime = 0
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@timesPlayed = 0
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@studentTime = 0
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@levelProgress = 'not started'
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for session in @sessions.models
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if session.get('level').original == versionedLevel.original
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@playTime += session.get('playtime') or 0
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@timesPlayed += 1
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if session.get('creator') is @studentID
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@studentTime = session.get('playtime')
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if @levelProgressMap[versionedLevel.original] == 'complete'
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@levelProgress = 'complete'
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else if @levelProgressMap[versionedLevel.original] == 'started'
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@levelProgress = 'started'
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# if @timesPlayed
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classAvg = if @timesPlayed then Math.round(@playTime / @timesPlayed) else 0
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@levelData.push {
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levelID: versionedLevel.original
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levelIndex: @classroom.getLevelNumber(versionedLevel.original)
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levelName: versionedLevel.name
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courseName: course.get('name')
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courseID: course.get('_id')
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class: classAvg
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student: @studentTime
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levelProgress: @levelProgress
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}
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# console.log (@levelData)
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# new map for averages of all classroom playtimes
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# @averageLevelPlaytimeMap = {}
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# for versionedCourse in @classroom.get('courses') ? []
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# for versionedLevel in versionedCourse.levels
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# var totalPlaytime = null
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# var totalSessions = 0
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# session = @levelSessionMap[versionedLevel.original]
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# # get playtimes for each session in all classroom sessions of this course with this particular level
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# if totalPlaytime
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# var averagePlaytime = totalPlaytime / totalSessions
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# @averagePlaytimeMap[versionedLevel.original] = averagePlaytime
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studentStatusString: () ->
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status = @user.prepaidStatus()
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expires = @user.get('coursePrepaid')?.endDate
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string = switch status
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when 'not-enrolled' then $.i18n.t('teacher.status_not_enrolled')
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when 'enrolled' then (if expires then $.i18n.t('teacher.status_enrolled') else '-')
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when 'expired' then $.i18n.t('teacher.status_expired')
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return string.replace('{{date}}', moment(expires).utc().format('l'))
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onClickEnrollStudentButton: (e) ->
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userID = $(e.currentTarget).data('user-id')
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user = @user.get(userID)
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selectedUsers = new Users([user])
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@enrollStudents(selectedUsers)
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window.tracker?.trackEvent $(e.currentTarget).data('event-action'), category: 'Teachers', classroomID: @classroom.id, userID: userID, ['Mixpanel']
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enrollStudents: (selectedUsers) ->
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modal = new ActivateLicensesModal { @classroom, selectedUsers, users: @user }
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@openModalView(modal)
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modal.once 'redeem-users', (enrolledUsers) =>
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enrolledUsers.each (newUser) =>
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user = @user.get(newUser.id)
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if user
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user.set(newUser.attributes)
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null
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#
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# onLoaded: ->
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# console.log("on loaded")
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# for courseInstance in @courseInstances.models
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# courseID = courseInstance.get('courseID')
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# course = @courses.get(courseID)
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# # courseInstance.sessions.course = course
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# @updateLastPlayedString()
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# super()
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#
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# afterRender: ->
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# @$('[data-toggle="popover"]').popover({
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# html: true
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# trigger: 'hover'
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# placement: 'top'
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# })
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# super()
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#
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# levelPopoverContent: (level, session, i) ->
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# return null unless level
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# context = {
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# moment: moment
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# level: level
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# session: session
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# i: i
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# canViewSolution: @teacherMode
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# }
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# return popoverTemplate(context)
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#
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# getLevelURL: (level, course, courseInstance, session) ->
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# return null unless @teacherMode and _.all(arguments)
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# "/play/level/#{level.get('slug')}?course=#{course.id}&course-instance=#{courseInstance.id}&session=#{session.id}&observing=true"
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