Files
edx-platform/lms/djangoapps/course_blocks/utils.py
2017-06-11 21:48:06 -04:00

34 lines
789 B
Python

"""
Common utilities for use along with the course blocks.
"""
import json
from courseware.models import StudentModule
def get_student_module_as_dict(user, course_key, block_key):
"""
Get the student module as a dict for the given user for the given block.
Arguments:
user (User)
course_key (CourseLocator)
block_key (BlockUsageLocator)
Returns:
StudentModule as a (possibly empty) dict.
"""
try:
student_module = StudentModule.objects.get(
student=user,
course_id=course_key,
module_state_key=block_key,
)
except StudentModule.DoesNotExist:
student_module = None
if student_module:
return json.loads(student_module.state)
else:
return {}