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🐛Fix disappearing classroom student progress

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JIT course instances were not getting the sessionsByUser mapping in
some cases.
This commit is contained in:
Matt Lott 2015-12-07 14:15:53 -08:00
parent ee68229536
commit d6694adb57
1 changed files with 6 additions and 3 deletions
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9
app/views/courses/ClassroomView.coffee
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@ -57,9 +57,10 @@ module.exports = class ClassroomView extends RootView
courseInstance.sessionsByUser = {}
@listenToOnce sessions, 'sync', (sessions) ->
@sessions.add(sessions.slice())
sessions.courseInstance.sessionsByUser = sessions.groupBy('creator')
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
# 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)
@ -120,14 +121,16 @@ module.exports = class ClassroomView extends RootView
@listenToOnce modal, 'hidden', @render
userLastPlayedString: (user) ->
return '' unless user.sessions?
session = user.sessions.last()
return '' if not session
return '' unless session
campaign = session.collection.campaign
levelOriginal = session.get('level').original
campaignLevel = campaign.get('levels')[levelOriginal]
return "#{campaign.get('fullName')}, #{campaignLevel.name}"
userPlaytimeString: (user) ->
return '' unless user.sessions?
playtime = _.reduce user.sessions.pluck('playtime'), (s1, s2) -> (s1 or 0) + (s2 or 0)
return '' unless playtime
return moment.duration(playtime, 'seconds').humanize()