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Allow exporting clas data since specific date

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Phoenix Eliot 2016-08-19 11:16:32 -07:00
parent 6b6bd2f76d
commit 082003abac
2 changed files with 9 additions and 1 deletions
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2
app/templates/courses/teacher-class-view.jade
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@ -71,6 +71,8 @@ block content
if view.students && view.students.models.length > 0 if view.students && view.students.models.length > 0
button.export-student-progress-btn.btn.btn-lg.btn-primary button.export-student-progress-btn.btn.btn-lg.btn-primary
span(data-i18n='teacher.export_student_progress') span(data-i18n='teacher.export_student_progress')
label Data start date
input#export-data-start-date(type="date")
//- .concepts.small-details //- .concepts.small-details
//- if state.get('progressData') //- if state.get('progressData')

8
app/views/courses/TeacherClassView.coffee
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@ -320,6 +320,7 @@ module.exports = class TeacherClassView extends RootView
onClickExportStudentProgress: -> onClickExportStudentProgress: ->
# TODO: Does not yield .csv download on Safari, and instead opens a new tab with the .csv contents # TODO: Does not yield .csv download on Safari, and instead opens a new tab with the .csv contents
window.tracker?.trackEvent 'Teachers Class Export CSV', category: 'Teachers', classroomID: @classroom.id, ['Mixpanel'] window.tracker?.trackEvent 'Teachers Class Export CSV', category: 'Teachers', classroomID: @classroom.id, ['Mixpanel']
startDate = new Date(@$('#export-data-start-date').val())
courseLabels = "" courseLabels = ""
courseOrder = [] courseOrder = []
courses = (@courses.get(c._id) for c in @classroom.get('courses')) courses = (@courses.get(c._id) for c in @classroom.get('courses'))
@ -327,7 +328,11 @@ module.exports = class TeacherClassView extends RootView
for course, index in courses for course, index in courses
courseLabels += "#{courseLabelsArray[index]} Playtime," courseLabels += "#{courseLabelsArray[index]} Playtime,"
courseOrder.push(course.id) courseOrder.push(course.id)
csvContent = "data:text/csv;charset=utf-8,Username,Email,Total Playtime,#{courseLabels}Concepts\n" if isNaN(startDate.getTime())
startDateString = "the beginning of time"
else
startDateString = moment(startDate).toISOString().replace(/T[0:\.]+Z/, '')
csvContent = "data:text/csv;charset=utf-8,Data since #{startDateString}\nUsername,Email,Total Playtime,#{courseLabels}Concepts\n"
levelCourseMap = {} levelCourseMap = {}
language = @classroom.get('aceConfig')?.language language = @classroom.get('aceConfig')?.language
for trimCourse in @classroom.get('courses') for trimCourse in @classroom.get('courses')
@ -349,6 +354,7 @@ module.exports = class TeacherClassView extends RootView
coursePlaytimeMap = {} coursePlaytimeMap = {}
playtime = 0 playtime = 0
for session in @classroom.sessions.models when session.get('creator') is student.id for session in @classroom.sessions.models when session.get('creator') is student.id
continue if startDate and new Date(session.get('changed')) < startDate
playtime += session.get('playtime') or 0 playtime += session.get('playtime') or 0
if courseID = levelCourseMap[session.get('level')?.original]?.id if courseID = levelCourseMap[session.get('level')?.original]?.id
coursePlaytimeMap[courseID] ?= 0 coursePlaytimeMap[courseID] ?= 0