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from crum import get_current_user
from eventtracking import tracker
from track import contexts
from track.event_transaction_utils import (
create_new_event_transaction_id,
get_event_transaction_id,
get_event_transaction_type,
set_event_transaction_type
)
COURSE_GRADE_CALCULATED = u'edx.grades.course.grade_calculated'
GRADES_OVERRIDE_EVENT_TYPE = u'edx.grades.problem.score_overridden'
GRADES_RESCORE_EVENT_TYPE = u'edx.grades.problem.rescored'
PROBLEM_SUBMITTED_EVENT_TYPE = u'edx.grades.problem.submitted'
STATE_DELETED_EVENT_TYPE = u'edx.grades.problem.state_deleted'
SUBSECTION_OVERRIDE_EVENT_TYPE = u'edx.grades.subsection.score_overridden'
SUBSECTION_GRADE_CALCULATED = u'edx.grades.subsection.grade_calculated'
def grade_updated(**kwargs):
"""
Emits the appropriate grade-related event after checking for which
event-transaction is active.
Emits a problem.submitted event only if there is no current event
transaction type, i.e. we have not reached this point in the code via
an outer event type (such as problem.rescored or score_overridden).
"""
root_type = get_event_transaction_type()
if not root_type:
root_id = get_event_transaction_id()
if not root_id:
root_id = create_new_event_transaction_id()
set_event_transaction_type(PROBLEM_SUBMITTED_EVENT_TYPE)
tracker.emit(
unicode(PROBLEM_SUBMITTED_EVENT_TYPE),
{
'user_id': unicode(kwargs['user_id']),
'course_id': unicode(kwargs['course_id']),
'problem_id': unicode(kwargs['usage_id']),
'event_transaction_id': unicode(root_id),
'event_transaction_type': unicode(PROBLEM_SUBMITTED_EVENT_TYPE),
'weighted_earned': kwargs.get('weighted_earned'),
'weighted_possible': kwargs.get('weighted_possible'),
}
)
elif root_type in [GRADES_RESCORE_EVENT_TYPE, GRADES_OVERRIDE_EVENT_TYPE]:
current_user = get_current_user()
instructor_id = getattr(current_user, 'id', None)
tracker.emit(
unicode(root_type),
{
'course_id': unicode(kwargs['course_id']),
'user_id': unicode(kwargs['user_id']),
'problem_id': unicode(kwargs['usage_id']),
'new_weighted_earned': kwargs.get('weighted_earned'),
'new_weighted_possible': kwargs.get('weighted_possible'),
'only_if_higher': kwargs.get('only_if_higher'),
'instructor_id': unicode(instructor_id),
'event_transaction_id': unicode(get_event_transaction_id()),
'event_transaction_type': unicode(root_type),
}
)
elif root_type in [SUBSECTION_OVERRIDE_EVENT_TYPE]:
tracker.emit(
unicode(root_type),
{
'course_id': unicode(kwargs['course_id']),
'user_id': unicode(kwargs['user_id']),
'problem_id': unicode(kwargs['usage_id']),
'only_if_higher': kwargs.get('only_if_higher'),
'override_deleted': kwargs.get('score_deleted', False),
'event_transaction_id': unicode(get_event_transaction_id()),
'event_transaction_type': unicode(root_type),
}
)
def subsection_grade_calculated(subsection_grade):
"""
Emits an edx.grades.subsection.grade_calculated event
with data from the passed subsection_grade.
"""
event_name = SUBSECTION_GRADE_CALCULATED
context = contexts.course_context_from_course_id(subsection_grade.course_id)
# TODO (AN-6134): remove this context manager
with tracker.get_tracker().context(event_name, context):
tracker.emit(
event_name,
{
'user_id': unicode(subsection_grade.user_id),
'course_id': unicode(subsection_grade.course_id),
'block_id': unicode(subsection_grade.usage_key),
'course_version': unicode(subsection_grade.course_version),
'weighted_total_earned': subsection_grade.earned_all,
'weighted_total_possible': subsection_grade.possible_all,
'weighted_graded_earned': subsection_grade.earned_graded,
'weighted_graded_possible': subsection_grade.possible_graded,
'first_attempted': unicode(subsection_grade.first_attempted),
'subtree_edited_timestamp': unicode(subsection_grade.subtree_edited_timestamp),
'event_transaction_id': unicode(get_event_transaction_id()),
'event_transaction_type': unicode(get_event_transaction_type()),
'visible_blocks_hash': unicode(subsection_grade.visible_blocks_id),
}
)
def course_grade_calculated(course_grade):
"""
Emits an edx.grades.course.grade_calculated event
with data from the passed course_grade.
"""
event_name = COURSE_GRADE_CALCULATED
context = contexts.course_context_from_course_id(course_grade.course_id)
# TODO (AN-6134): remove this context manager
with tracker.get_tracker().context(event_name, context):
tracker.emit(
event_name,
{
'user_id': unicode(course_grade.user_id),
'course_id': unicode(course_grade.course_id),
'course_version': unicode(course_grade.course_version),
'percent_grade': course_grade.percent_grade,
'letter_grade': unicode(course_grade.letter_grade),
'course_edited_timestamp': unicode(course_grade.course_edited_timestamp),
'event_transaction_id': unicode(get_event_transaction_id()),
'event_transaction_type': unicode(get_event_transaction_type()),
'grading_policy_hash': unicode(course_grade.grading_policy_hash),
}
)