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