codecombat/app/views/courses/CourseDetailsView.coffee

315 lines
12 KiB
CoffeeScript

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