mirror of
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132 lines
No EOL
5.2 KiB
CoffeeScript
132 lines
No EOL
5.2 KiB
CoffeeScript
app = require 'core/application'
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AuthModal = require 'views/core/AuthModal'
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RootView = require 'views/core/RootView'
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template = require 'templates/courses/courses-view'
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StudentLogInModal = require 'views/courses/StudentLogInModal'
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StudentSignUpModal = require 'views/courses/StudentSignUpModal'
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ChangeCourseLanguageModal = require 'views/courses/ChangeCourseLanguageModal'
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CourseInstance = require 'models/CourseInstance'
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CocoCollection = require 'collections/CocoCollection'
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Course = require 'models/Course'
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Classroom = require 'models/Classroom'
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LevelSession = require 'models/LevelSession'
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Campaign = require 'models/Campaign'
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# TODO: Test everything
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module.exports = class CoursesView extends RootView
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id: 'courses-view'
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template: template
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events:
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'click #log-in-btn': 'onClickLogInButton'
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'click #start-new-game-btn': 'onClickStartNewGameButton'
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'click #join-class-btn': 'onClickJoinClassButton'
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'submit #join-class-form': 'onSubmitJoinClassForm'
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'click #change-language-link': 'onClickChangeLanguageLink'
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initialize: ->
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@courseInstances = new CocoCollection([], { url: "/db/user/#{me.id}/course_instances", model: CourseInstance})
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@courseInstances.comparator = (ci) -> return ci.get('classroomID') + ci.get('courseID')
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@supermodel.loadCollection(@courseInstances, 'course_instances')
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@classrooms = new CocoCollection([], { url: "/db/classroom", model: Classroom })
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@supermodel.loadCollection(@classrooms, 'classrooms', { data: {memberID: me.id} })
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@courses = new CocoCollection([], { url: "/db/course", model: Course})
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@supermodel.loadCollection(@courses, 'courses')
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@campaigns = new CocoCollection([], { url: "/db/campaign", model: Campaign })
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@supermodel.loadCollection(@campaigns, 'campaigns', { data: { type: 'course' }})
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onLoaded: ->
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for courseInstance in @courseInstances.models
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# TODO: fetch sessions for given course instance
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# TODO: make sure we only fetch one per courseID
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courseInstance.sessions = new CocoCollection([], { url: '???', model: LevelSession })
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courseInstance.sessions.allDone = ->
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# TODO: should return if all non-arena courses are complete
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@hocCourseInstance = @courseInstances.findWhere({hourOfCode: true})
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if @hocCourseInstance
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@courseInstances.remove(@hocCourseInstance)
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@sessions = new CocoCollection([], { url: @hocCourseInstance.url() + '/my-course-level-sessions', model: LevelSession })
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@sessions.comparator = 'changed'
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@supermodel.loadCollection(@sessions, 'sessions')
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super()
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onClickStartNewGameButton: ->
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@openSignUpModal()
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onClickLogInButton: ->
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modal = new StudentLogInModal()
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@openModalView(modal)
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modal.on 'want-to-create-account', @openSignUpModal, @
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openSignUpModal: ->
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modal = new StudentSignUpModal({ willPlay: true })
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@openModalView(modal)
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modal.once 'click-skip-link', @startHourOfCodePlay, @
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startHourOfCodePlay: ->
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@$('#main-content').hide()
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@$('#begin-hoc-area').removeClass('hide')
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hocCourseInstance = new CourseInstance()
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hocCourseInstance.upsertForHOC()
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@listenToOnce hocCourseInstance, 'sync', ->
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url = hocCourseInstance.firstLevelURL()
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app.router.navigate(url, { trigger: true })
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onSubmitJoinClassForm: (e) ->
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e.preventDefault()
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@joinClass()
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onClickJoinClassButton: (e) ->
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@joinClass()
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joinClass: ->
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@state = 'enrolling'
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@classCode = @$('#classroom-code-input').val() or utils.getQueryVariable('_cc', false)
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return unless @classCode
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@renderSelectors '#join-classroom-form'
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newClassroom = new Classroom()
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newClassroom.joinWithCode(@classCode)
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newClassroom.on 'sync', @onJoinClassroomSuccess, @
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newClassroom.on 'error', @onJoinClassroomError, @
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onJoinClassroomError: (classroom, jqxhr, options) ->
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application.tracker?.trackEvent 'Failed to join classroom with code', status: jqxhr.status
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@state = 'unknown_error'
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if jqxhr.status is 422
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@errorMessage = 'Please enter a code.'
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else if jqxhr.status is 404
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@errorMessage = 'Code not found.'
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else
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@errorMessage = "#{jqxhr.responseText}"
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@renderSelectors '#join-classroom-form'
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onJoinClassroomSuccess: (newClassroom, jqxhr, options) ->
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application.tracker?.trackEvent 'Joined classroom', {
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classroomID: newClassroom.id,
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classroomName: newClassroom.get('name')
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ownerID: newClassroom.get('ownerID')
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}
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@classrooms.add(newClassroom)
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newClassroom.justAdded = true
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@render()
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classroomCourseInstances = new CocoCollection([], { url: "/db/course_instance", model: CourseInstance })
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classroomCourseInstances.fetch({ data: {classroomID: classroom.id} })
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@listenToOnce classroomCourseInstances, 'sync', ->
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# join any course instances in the classroom which are free to join
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jqxhrs = []
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for courseInstance in classroomCourseInstances.models
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course = @courses.get(courseInstance.get('courseID'))
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if course.get('free')
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jqxhrs.push = courseInstance.addMember(me.id)
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@courseInstances.add(courseInstance)
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$.when(jqxhrs...).done =>
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@state = ''
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@render()
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delete newClassroom.justAdded
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onClickChangeLanguageLink: ->
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modal = new ChangeCourseLanguageModal()
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@openModalView(modal) |