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cleanup

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This commit is contained in:
John Jarvis
2012-11-15 19:42:47 -05:00
parent 626e6c7e08
commit efaf39ea76
1 changed files with 21 additions and 22 deletions
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43
lms/djangoapps/certificates/management/commands/gen_cert_report.py
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@@ -1,12 +1,11 @@
from django.core.management.base import BaseCommand
from certificates.models import certificate_status_for_student
from certificates.models import CertificateStatuses
from certificates.models import GeneratedCertificate
from django.contrib.auth.models import User
from optparse import make_option
from django.conf import settings
from xmodule.course_module import CourseDescriptor
from xmodule.modulestore.django import modulestore
from collections import Counter
from django.db.models import Count
class Command(BaseCommand):
@@ -56,8 +55,7 @@ class Command(BaseCommand):
else:
ended_courses = self._ended_courses()
total_enrolled = {}
cert_statuses = {}
cert_data = {}
for course_id in ended_courses:
@@ -66,34 +64,35 @@ class Command(BaseCommand):
enrolled_students = User.objects.filter(
courseenrollment__course_id=course_id).prefetch_related(
"groups").order_by('username')
total_enrolled[course_id] = enrolled_students.count()
cert_statuses = [attr # all possible certificate statuses
for attr in dir(CertificateStatuses())
if not callable(attr) and not attr.startswith("__")]
# tally up certificate statuses for every student
# enrolled in the course
cert_statuses = {status:GeneratedCertificate.objects.filter(course_id__exact=course_id, status=status).count() for status in cert_statuses}
unavailable_count = enrolled_students.count() - \
GeneratedCertificate.objects.filter(
course_id__exact=course_id).count()
cert_data[course_id] = {'enrolled': enrolled_students.count()}
cert_data[course_id].update({'unavailable': unavailable_count})
tallies = GeneratedCertificate.objects.values(
'status').annotate(dcount=Count('status'))
cert_data[course_id].update(
{status['status']: status['dcount']
for status in tallies})
print cert_data
# all states we have seen far all courses
status_headings = set(
[status for course in cert_statuses
for status in cert_statuses[course]])
[status for course in cert_data
for status in cert_data[course]])
# print the heading for the report
print "{0:>20}{1:>10}".format("course ID", "enrolled"),
print "{:>20}".format("course ID"),
print ' '.join(["{:>12}".format(heading)
for heading in status_headings])
# print the report
for course_id in total_enrolled:
print "{0:>20}{1:>10}".format(
course_id[0:18], total_enrolled[course_id]),
for course_id in cert_data:
print "{0:>20}".format(course_id[0:18]),
for heading in status_headings:
if heading in cert_statuses[course_id]:
print "{:>12}".format(cert_statuses[course_id][heading]),
if heading in cert_data[course_id]:
print "{:>12}".format(cert_data[course_id][heading]),
else:
print " " * 12,
print