def finish(self):
leader_badge_slugs = ('expert.leader', 'expert.expertise.leader')
leader_badges = dict((k, Badge.get_by_key_name(k)) for k in leader_badge_slugs)
for group_id, (emails, count) in self.best_by_group.iteritems():
self.log.append('Considering group %s, best score is %d' % (
str(group_id), count))
if count < 1:
self.log.append('... Best score is too low, skipping.')
continue
for email in emails:
report = ExpertBadgeReport.on(
db.Key.from_path(Student.kind(), email),
course=self.course,
force_re_run=self.re_run)
base_badge_version = choose_expert_badge_version(report.completion())
if not base_badge_version:
raise AssertionError('They should have passed, wat?')
leader_badge_slug = base_badge_version + '.leader'
if self.really:
leader_badge = leader_badges[leader_badge_slug]
b = Badge.issue(leader_badge,
db.Key.from_path(Student.kind(), email), put=False)
b.evidence = self.host_url + '/badges/expert_evidence?id=%d' % report.key().id()
b.put()
self.log.append('... ISSUED %s to %s, id=%d' % (
leader_badge_slug, email, b.key().id()))
else:
self.log.append('... WOULD ISSUE %s to %s' % (
leader_badge_slug, email))
self._batch_write()
def map(self, student):
self.log.append('--------------- Student %s' % student.key().name())
report = ExpertBadgeReport.on(student, self.course,
force_re_run=self.force_re_run, put=self.really)
completion = report.completion()
self.log.append(' Passed? %s.' % str(completion))
badge_version = choose_expert_badge_version(completion)
if badge_version:
badge = Badge.get_by_key_name(badge_version)
if not badge:
self.log.append('no such badge! %s' % badge_version)
self.num_issued += 1
if self.really and badge:
b = Badge.issue(badge, student, put=False) # need to include evidence URL here somehow
b.evidence = self.host_url + '/badges/expert_evidence?id=%d' % report.key().id()
b.put()
self.log.append(' Issued badge, name=%s, assertion id=%d' % (
badge.key().name(), b.key().id()))
return ([b], [])
else:
self.log.append(' WOULD issue badge %s' % badge_version)
else:
self.log.append('Incomplete, we are missing: %s' % (', '.join(report.incomplete_reasons())))
return ([], [])
