def compare_date_fields(self, details, encoded, context, field):
if details[field] is not None:
date = Date()
if field in encoded and encoded[field] is not None:
encoded_encoded = date.from_json(encoded[field])
dt1 = CourseDetailsViewTest.struct_to_datetime(encoded_encoded)
if isinstance(details[field], datetime.datetime):
dt2 = details[field]
else:
details_encoded = date.from_json(details[field])
dt2 = CourseDetailsViewTest.struct_to_datetime(details_encoded)
expected_delta = datetime.timedelta(0)
self.assertEqual(dt1 - dt2, expected_delta, str(dt1) + "!=" + str(dt2) + " at " + context)
else:
self.fail(field + " missing from encoded but in details at " + context)
elif field in encoded and encoded[field] is not None:
self.fail(field + " included in encoding but missing from details at " + context)
def compare_date_fields(self, details, encoded, context, field):
if details[field] is not None:
date = Date()
if field in encoded and encoded[field] is not None:
dt1 = date.from_json(encoded[field])
dt2 = details[field]
self.assertEqual(dt1, dt2, msg="{} != {} at {}".format(dt1, dt2, context))
else:
self.fail(field + " missing from encoded but in details at " + context)
elif field in encoded and encoded[field] is not None:
self.fail(field + " included in encoding but missing from details at " + context)
def compare_date_fields(self, details, encoded, context, field):
if details[field] is not None:
date = Date()
if field in encoded and encoded[field] is not None:
dt1 = date.from_json(encoded[field])
dt2 = details[field]
expected_delta = datetime.timedelta(0)
self.assertEqual(dt1 - dt2, expected_delta, str(dt1) + "!=" + str(dt2) + " at " + context)
else:
self.fail(field + " missing from encoded but in details at " + context)
elif field in encoded and encoded[field] is not None:
self.fail(field + " included in encoding but missing from details at " + context)
def compare_date_fields(self, details, encoded, context, field):
"""
Compare the given date fields between the before and after doing json deserialization
"""
if details[field] is not None:
date = Date()
if field in encoded and encoded[field] is not None:
dt1 = date.from_json(encoded[field])
dt2 = details[field]
self.assertEqual(dt1, dt2, msg="{} != {} at {}".format(dt1, dt2, context))
else:
self.fail(field + " missing from encoded but in details at " + context)
elif field in encoded and encoded[field] is not None:
self.fail(field + " included in encoding but missing from details at " + context)
def compare_date_fields(self, details, encoded, context, field):
"""
Compare the given date fields between the before and after doing json deserialization
"""
if details[field] is not None:
date = Date()
if field in encoded and encoded[field] is not None:
dt1 = date.from_json(encoded[field])
dt2 = details[field]
self.assertEqual(dt1, dt2, msg="{} != {} at {}".format(dt1, dt2, context))
else:
self.fail(field + " missing from encoded but in details at " + context)
elif field in encoded and encoded[field] is not None:
self.fail(field + " included in encoding but missing from details at " + context)
def compare_date_fields(self, details, encoded, context, field):
if details[field] is not None:
date = Date()
if field in encoded and encoded[field] is not None:
encoded_encoded = date.from_json(encoded[field])
dt1 = CourseDetailsViewTest.struct_to_datetime(encoded_encoded)
if isinstance(details[field], datetime.datetime):
dt2 = details[field]
else:
details_encoded = date.from_json(details[field])
dt2 = CourseDetailsViewTest.struct_to_datetime(
details_encoded)
expected_delta = datetime.timedelta(0)
self.assertEqual(dt1 - dt2, expected_delta,
str(dt1) + "!=" + str(dt2) + " at " + context)
else:
self.fail(field + " missing from encoded but in details at " +
context)
elif field in encoded and encoded[field] is not None:
self.fail(field +
" included in encoding but missing from details at " +
context)
def compare_date_fields(self, details, encoded, context, field):
if details[field] is not None:
date = Date()
if field in encoded and encoded[field] is not None:
dt1 = date.from_json(encoded[field])
dt2 = details[field]
expected_delta = datetime.timedelta(0)
self.assertEqual(dt1 - dt2, expected_delta,
str(dt1) + "!=" + str(dt2) + " at " + context)
else:
self.fail(field + " missing from encoded but in details at " +
context)
elif field in encoded and encoded[field] is not None:
self.fail(field +
" included in encoding but missing from details at " +
context)
def move_overrides_to_edx_when(apps, schema_editor):
from xmodule.fields import Date
from edx_when import api
date_field = Date()
StudentFieldOverride = apps.get_model('courseware', 'StudentFieldOverride')
log = logging.getLogger(__name__)
for override in StudentFieldOverride.objects.filter(field='due'):
try:
abs_date = date_field.from_json(json.loads(override.value))
api.set_date_for_block(
override.course_id,
override.location,
'due',
abs_date,
user=override.student)
except Exception: # pylint: disable=broad-except
log.exception("migrating %d %r: %r", override.id, override.location, override.value)
def move_overrides_to_edx_when(apps, schema_editor):
from xmodule.fields import Date
from edx_when import api
date_field = Date()
StudentFieldOverride = apps.get_model('courseware', 'StudentFieldOverride')
log = logging.getLogger(__name__)
for override in StudentFieldOverride.objects.filter(field='due'):
try:
abs_date = date_field.from_json(json.loads(override.value))
api.set_date_for_block(
override.course_id,
override.location,
'due',
abs_date,
user=override.student)
except Exception: # pylint: disable=broad-except
log.exception("migrating %d %r: %r", override.id, override.location, override.value)
def update_from_json(cls, course_key, jsondict, user):
"""
Decode the json into CourseDetails and save any changed attrs to the db
"""
module_store = modulestore('direct')
descriptor = module_store.get_course(course_key)
dirty = False
# In the descriptor's setter, the date is converted to JSON using Date's to_json method.
# Calling to_json on something that is already JSON doesn't work. Since reaching directly
# into the model is nasty, convert the JSON Date to a Python date, which is what the
# setter expects as input.
date = Date()
if 'start_date' in jsondict:
converted = date.from_json(jsondict['start_date'])
else:
converted = None
if converted != descriptor.start:
dirty = True
descriptor.start = converted
if 'end_date' in jsondict:
converted = date.from_json(jsondict['end_date'])
else:
converted = None
if converted != descriptor.end:
dirty = True
descriptor.end = converted
if 'enrollment_start' in jsondict:
converted = date.from_json(jsondict['enrollment_start'])
else:
converted = None
if converted != descriptor.enrollment_start:
dirty = True
descriptor.enrollment_start = converted
if 'enrollment_end' in jsondict:
converted = date.from_json(jsondict['enrollment_end'])
else:
converted = None
if converted != descriptor.enrollment_end:
dirty = True
descriptor.enrollment_end = converted
if 'course_image_name' in jsondict and jsondict['course_image_name'] != descriptor.course_image:
descriptor.course_image = jsondict['course_image_name']
dirty = True
if dirty:
module_store.update_item(descriptor, user.id)
# NOTE: below auto writes to the db w/o verifying that any of the fields actually changed
# to make faster, could compare against db or could have client send over a list of which fields changed.
for about_type in ['syllabus', 'overview', 'effort', 'short_description']:
cls.update_about_item(course_key, about_type, jsondict[about_type], descriptor, user)
recomposed_video_tag = CourseDetails.recompose_video_tag(jsondict['intro_video'])
cls.update_about_item(course_key, 'video', recomposed_video_tag, descriptor, user)
# Could just return jsondict w/o doing any db reads, but I put the reads in as a means to confirm
# it persisted correctly
return CourseDetails.fetch(course_key)
def update_from_json(cls, course_key, jsondict, user): # pylint: disable=too-many-statements
"""
Decode the json into CourseDetails and save any changed attrs to the db
"""
module_store = modulestore()
descriptor = module_store.get_course(course_key)
dirty = False
# In the descriptor's setter, the date is converted to JSON
# using Date's to_json method. Calling to_json on something that
# is already JSON doesn't work. Since reaching directly into the
# model is nasty, convert the JSON Date to a Python date, which
# is what the setter expects as input.
date = Date()
if 'start_date' in jsondict:
converted = date.from_json(jsondict['start_date'])
else:
converted = None
if converted != descriptor.start:
dirty = True
descriptor.start = converted
if 'end_date' in jsondict:
converted = date.from_json(jsondict['end_date'])
else:
converted = None
if converted != descriptor.end:
dirty = True
descriptor.end = converted
if 'enrollment_start' in jsondict:
converted = date.from_json(jsondict['enrollment_start'])
else:
converted = None
if converted != descriptor.enrollment_start:
dirty = True
descriptor.enrollment_start = converted
if 'enrollment_end' in jsondict:
converted = date.from_json(jsondict['enrollment_end'])
else:
converted = None
if converted != descriptor.enrollment_end:
dirty = True
descriptor.enrollment_end = converted
if 'certificate_available_date' in jsondict:
converted = date.from_json(jsondict['certificate_available_date'])
else:
converted = None
if converted != descriptor.certificate_available_date:
dirty = True
descriptor.certificate_available_date = converted
if 'course_image_name' in jsondict and jsondict[
'course_image_name'] != descriptor.course_image:
descriptor.course_image = jsondict['course_image_name']
dirty = True
if 'banner_image_name' in jsondict and jsondict[
'banner_image_name'] != descriptor.banner_image:
descriptor.banner_image = jsondict['banner_image_name']
dirty = True
if 'video_thumbnail_image_name' in jsondict \
and jsondict['video_thumbnail_image_name'] != descriptor.video_thumbnail_image:
descriptor.video_thumbnail_image = jsondict[
'video_thumbnail_image_name']
dirty = True
if 'pre_requisite_courses' in jsondict \
and sorted(jsondict['pre_requisite_courses']) != sorted(descriptor.pre_requisite_courses):
descriptor.pre_requisite_courses = jsondict[
'pre_requisite_courses']
dirty = True
if 'license' in jsondict:
descriptor.license = jsondict['license']
dirty = True
if 'learning_info' in jsondict:
descriptor.learning_info = jsondict['learning_info']
dirty = True
if 'instructor_info' in jsondict:
descriptor.instructor_info = jsondict['instructor_info']
dirty = True
if 'language' in jsondict and jsondict[
'language'] != descriptor.language:
descriptor.language = jsondict['language']
dirty = True
if (SelfPacedConfiguration.current().enabled
and descriptor.can_toggle_course_pacing
and 'self_paced' in jsondict
and jsondict['self_paced'] != descriptor.self_paced):
descriptor.self_paced = jsondict['self_paced']
dirty = True
if dirty:
module_store.update_item(descriptor, user.id)
# NOTE: below auto writes to the db w/o verifying that any of
# the fields actually changed to make faster, could compare
# against db or could have client send over a list of which
# fields changed.
for attribute in ABOUT_ATTRIBUTES:
if attribute in jsondict:
cls.update_about_item(descriptor, attribute,
jsondict[attribute], user.id)
cls.update_about_video(descriptor, jsondict['intro_video'], user.id)
# Could just return jsondict w/o doing any db reads, but I put
# the reads in as a means to confirm it persisted correctly
return CourseDetails.fetch(course_key)
def update_from_json(cls, jsondict):
"""
Decode the json into CourseDetails and save any changed attrs to the db
"""
# TODO make it an error for this to be undefined & for it to not be retrievable from modulestore
course_location = Location(jsondict['course_location'])
# Will probably want to cache the inflight courses because every blur generates an update
descriptor = get_modulestore(course_location).get_item(course_location)
dirty = False
# In the descriptor's setter, the date is converted to JSON using Date's to_json method.
# Calling to_json on something that is already JSON doesn't work. Since reaching directly
# into the model is nasty, convert the JSON Date to a Python date, which is what the
# setter expects as input.
date = Date()
if 'start_date' in jsondict:
converted = date.from_json(jsondict['start_date'])
else:
converted = None
if converted != descriptor.start:
dirty = True
descriptor.start = converted
if 'end_date' in jsondict:
converted = date.from_json(jsondict['end_date'])
else:
converted = None
if converted != descriptor.end:
dirty = True
descriptor.end = converted
if 'enrollment_start' in jsondict:
converted = date.from_json(jsondict['enrollment_start'])
else:
converted = None
if converted != descriptor.enrollment_start:
dirty = True
descriptor.enrollment_start = converted
if 'enrollment_end' in jsondict:
converted = date.from_json(jsondict['enrollment_end'])
else:
converted = None
if converted != descriptor.enrollment_end:
dirty = True
descriptor.enrollment_end = converted
if dirty:
get_modulestore(course_location).update_metadata(
course_location, own_metadata(descriptor))
# NOTE: below auto writes to the db w/o verifying that any of the fields actually changed
# to make faster, could compare against db or could have client send over a list of which fields changed.
temploc = Location(course_location).replace(category='about',
name='syllabus')
update_item(temploc, jsondict['syllabus'])
temploc = temploc.replace(name='overview')
update_item(temploc, jsondict['overview'])
temploc = temploc.replace(name='effort')
update_item(temploc, jsondict['effort'])
temploc = temploc.replace(name='video')
recomposed_video_tag = CourseDetails.recompose_video_tag(
jsondict['intro_video'])
update_item(temploc, recomposed_video_tag)
# Could just generate and return a course obj w/o doing any db reads, but I put the reads in as a means to confirm
# it persisted correctly
return CourseDetails.fetch(course_location)
def update_from_json(cls, course_locator, jsondict):
"""
Decode the json into CourseDetails and save any changed attrs to the db
"""
course_old_location = loc_mapper().translate_locator_to_location(
course_locator)
descriptor = get_modulestore(course_old_location).get_item(
course_old_location)
dirty = False
# In the descriptor's setter, the date is converted to JSON using Date's to_json method.
# Calling to_json on something that is already JSON doesn't work. Since reaching directly
# into the model is nasty, convert the JSON Date to a Python date, which is what the
# setter expects as input.
date = Date()
if 'start_date' in jsondict:
converted = date.from_json(jsondict['start_date'])
else:
converted = None
if converted != descriptor.start:
dirty = True
descriptor.start = converted
if 'end_date' in jsondict:
converted = date.from_json(jsondict['end_date'])
else:
converted = None
if converted != descriptor.end:
dirty = True
descriptor.end = converted
if 'enrollment_start' in jsondict:
converted = date.from_json(jsondict['enrollment_start'])
else:
converted = None
if converted != descriptor.enrollment_start:
dirty = True
descriptor.enrollment_start = converted
if 'enrollment_end' in jsondict:
converted = date.from_json(jsondict['enrollment_end'])
else:
converted = None
if converted != descriptor.enrollment_end:
dirty = True
descriptor.enrollment_end = converted
if 'course_image_name' in jsondict and jsondict[
'course_image_name'] != descriptor.course_image:
descriptor.course_image = jsondict['course_image_name']
dirty = True
if dirty:
# Save the data that we've just changed to the underlying
# MongoKeyValueStore before we update the mongo datastore.
descriptor.save()
get_modulestore(course_old_location).update_metadata(
course_old_location, own_metadata(descriptor))
# NOTE: below auto writes to the db w/o verifying that any of the fields actually changed
# to make faster, could compare against db or could have client send over a list of which fields changed.
temploc = Location(course_old_location).replace(category='about',
name='syllabus')
update_item(temploc, jsondict['syllabus'])
temploc = temploc.replace(name='overview')
update_item(temploc, jsondict['overview'])
temploc = temploc.replace(name='effort')
update_item(temploc, jsondict['effort'])
temploc = temploc.replace(name='video')
recomposed_video_tag = CourseDetails.recompose_video_tag(
jsondict['intro_video'])
update_item(temploc, recomposed_video_tag)
# Could just return jsondict w/o doing any db reads, but I put the reads in as a means to confirm
# it persisted correctly
return CourseDetails.fetch(course_locator)
def update_from_json(cls, jsondict):
"""
Decode the json into CourseDetails and save any changed attrs to the db
"""
# TODO make it an error for this to be undefined & for it to not be retrievable from modulestore
course_location = jsondict['course_location']
# Will probably want to cache the inflight courses because every blur generates an update
descriptor = get_modulestore(course_location).get_item(course_location)
dirty = False
# In the descriptor's setter, the date is converted to JSON using Date's to_json method.
# Calling to_json on something that is already JSON doesn't work. Since reaching directly
# into the model is nasty, convert the JSON Date to a Python date, which is what the
# setter expects as input.
date = Date()
if 'start_date' in jsondict:
converted = date.from_json(jsondict['start_date'])
else:
converted = None
if converted != descriptor.start:
dirty = True
descriptor.start = converted
if 'end_date' in jsondict:
converted = date.from_json(jsondict['end_date'])
else:
converted = None
if converted != descriptor.end:
dirty = True
descriptor.end = converted
if 'enrollment_start' in jsondict:
converted = date.from_json(jsondict['enrollment_start'])
else:
converted = None
if converted != descriptor.enrollment_start:
dirty = True
descriptor.enrollment_start = converted
if 'enrollment_end' in jsondict:
converted = date.from_json(jsondict['enrollment_end'])
else:
converted = None
if converted != descriptor.enrollment_end:
dirty = True
descriptor.enrollment_end = converted
if dirty:
get_modulestore(course_location).update_metadata(course_location, own_metadata(descriptor))
# NOTE: below auto writes to the db w/o verifying that any of the fields actually changed
# to make faster, could compare against db or could have client send over a list of which fields changed.
temploc = Location(course_location)._replace(category='about', name='syllabus')
update_item(temploc, jsondict['syllabus'])
temploc = temploc._replace(name='overview')
update_item(temploc, jsondict['overview'])
temploc = temploc._replace(name='effort')
update_item(temploc, jsondict['effort'])
temploc = temploc._replace(name='video')
recomposed_video_tag = CourseDetails.recompose_video_tag(jsondict['intro_video'])
update_item(temploc, recomposed_video_tag)
# Could just generate and return a course obj w/o doing any db reads, but I put the reads in as a means to confirm
# it persisted correctly
return CourseDetails.fetch(course_location)
def update_from_json(cls, course_key, jsondict, user): # pylint: disable=too-many-statements
"""
Decode the json into CourseDetails and save any changed attrs to the db
"""
module_store = modulestore()
descriptor = module_store.get_course(course_key)
dirty = False
# In the descriptor's setter, the date is converted to JSON
# using Date's to_json method. Calling to_json on something that
# is already JSON doesn't work. Since reaching directly into the
# model is nasty, convert the JSON Date to a Python date, which
# is what the setter expects as input.
date = Date()
if 'start_date' in jsondict:
converted = date.from_json(jsondict['start_date'])
else:
converted = None
if converted != descriptor.start:
dirty = True
descriptor.start = converted
if 'end_date' in jsondict:
converted = date.from_json(jsondict['end_date'])
else:
converted = None
if converted != descriptor.end:
dirty = True
descriptor.end = converted
if 'enrollment_start' in jsondict:
converted = date.from_json(jsondict['enrollment_start'])
else:
converted = None
if converted != descriptor.enrollment_start:
dirty = True
descriptor.enrollment_start = converted
if 'enrollment_end' in jsondict:
converted = date.from_json(jsondict['enrollment_end'])
else:
converted = None
if converted != descriptor.enrollment_end:
dirty = True
descriptor.enrollment_end = converted
if 'course_image_name' in jsondict and jsondict['course_image_name'] != descriptor.course_image:
descriptor.course_image = jsondict['course_image_name']
dirty = True
if 'pre_requisite_courses' in jsondict \
and sorted(jsondict['pre_requisite_courses']) != sorted(descriptor.pre_requisite_courses):
descriptor.pre_requisite_courses = jsondict['pre_requisite_courses']
dirty = True
if 'license' in jsondict:
descriptor.license = jsondict['license']
dirty = True
if 'language' in jsondict and jsondict['language'] != descriptor.language:
descriptor.language = jsondict['language']
dirty = True
if (SelfPacedConfiguration.current().enabled
and descriptor.can_toggle_course_pacing
and 'self_paced' in jsondict
and jsondict['self_paced'] != descriptor.self_paced):
descriptor.self_paced = jsondict['self_paced']
dirty = True
if dirty:
module_store.update_item(descriptor, user.id)
# NOTE: below auto writes to the db w/o verifying that any of
# the fields actually changed to make faster, could compare
# against db or could have client send over a list of which
# fields changed.
for attribute in ABOUT_ATTRIBUTES:
if attribute in jsondict:
cls.update_about_item(descriptor, attribute, jsondict[attribute], user.id)
cls.update_about_video(descriptor, jsondict['intro_video'], user.id)
# Could just return jsondict w/o doing any db reads, but I put
# the reads in as a means to confirm it persisted correctly
return CourseDetails.fetch(course_key)
def update_from_json(cls, course_key, jsondict, user):
"""
Decode the json into CourseDetails and save any changed attrs to the db
"""
module_store = modulestore()
descriptor = module_store.get_course(course_key)
dirty = False
# In the descriptor's setter, the date is converted to JSON using Date's to_json method.
# Calling to_json on something that is already JSON doesn't work. Since reaching directly
# into the model is nasty, convert the JSON Date to a Python date, which is what the
# setter expects as input.
date = Date()
if "start_date" in jsondict:
converted = date.from_json(jsondict["start_date"])
else:
converted = None
if converted != descriptor.start:
dirty = True
descriptor.start = converted
if "end_date" in jsondict:
converted = date.from_json(jsondict["end_date"])
else:
converted = None
if converted != descriptor.end:
dirty = True
descriptor.end = converted
if "enrollment_start" in jsondict:
converted = date.from_json(jsondict["enrollment_start"])
else:
converted = None
if converted != descriptor.enrollment_start:
dirty = True
descriptor.enrollment_start = converted
if "enrollment_end" in jsondict:
converted = date.from_json(jsondict["enrollment_end"])
else:
converted = None
if converted != descriptor.enrollment_end:
dirty = True
descriptor.enrollment_end = converted
if "course_image_name" in jsondict and jsondict["course_image_name"] != descriptor.course_image:
descriptor.course_image = jsondict["course_image_name"]
dirty = True
if "pre_requisite_courses" in jsondict and sorted(jsondict["pre_requisite_courses"]) != sorted(
descriptor.pre_requisite_courses
):
descriptor.pre_requisite_courses = jsondict["pre_requisite_courses"]
dirty = True
if "license" in jsondict:
descriptor.license = jsondict["license"]
dirty = True
if "language" in jsondict and jsondict["language"] != descriptor.language:
descriptor.language = jsondict["language"]
dirty = True
if dirty:
module_store.update_item(descriptor, user.id)
# NOTE: below auto writes to the db w/o verifying that any of the fields actually changed
# to make faster, could compare against db or could have client send over a list of which fields changed.
for attribute in ABOUT_ATTRIBUTES:
if attribute in jsondict:
cls.update_about_item(course_key, attribute, jsondict[attribute], descriptor, user)
recomposed_video_tag = CourseDetails.recompose_video_tag(jsondict["intro_video"])
cls.update_about_item(course_key, "video", recomposed_video_tag, descriptor, user)
# Could just return jsondict w/o doing any db reads, but I put the reads in as a means to confirm
# it persisted correctly
return CourseDetails.fetch(course_key)
def update_from_json(cls, course_locator, jsondict):
"""
Decode the json into CourseDetails and save any changed attrs to the db
"""
course_old_location = loc_mapper().translate_locator_to_location(course_locator)
descriptor = get_modulestore(course_old_location).get_item(course_old_location)
dirty = False
# In the descriptor's setter, the date is converted to JSON using Date's to_json method.
# Calling to_json on something that is already JSON doesn't work. Since reaching directly
# into the model is nasty, convert the JSON Date to a Python date, which is what the
# setter expects as input.
date = Date()
if 'start_date' in jsondict:
converted = date.from_json(jsondict['start_date'])
else:
converted = None
if converted != descriptor.start:
dirty = True
descriptor.start = converted
if 'end_date' in jsondict:
converted = date.from_json(jsondict['end_date'])
else:
converted = None
if converted != descriptor.end:
dirty = True
descriptor.end = converted
if 'enrollment_start' in jsondict:
converted = date.from_json(jsondict['enrollment_start'])
else:
converted = None
if converted != descriptor.enrollment_start:
dirty = True
descriptor.enrollment_start = converted
if 'enrollment_end' in jsondict:
converted = date.from_json(jsondict['enrollment_end'])
else:
converted = None
if converted != descriptor.enrollment_end:
dirty = True
descriptor.enrollment_end = converted
if 'course_image_name' in jsondict and jsondict['course_image_name'] != descriptor.course_image:
descriptor.course_image = jsondict['course_image_name']
dirty = True
if dirty:
# Save the data that we've just changed to the underlying
# MongoKeyValueStore before we update the mongo datastore.
descriptor.save()
get_modulestore(course_old_location).update_metadata(course_old_location, own_metadata(descriptor))
# NOTE: below auto writes to the db w/o verifying that any of the fields actually changed
# to make faster, could compare against db or could have client send over a list of which fields changed.
temploc = Location(course_old_location).replace(category='about', name='syllabus')
update_item(temploc, jsondict['syllabus'])
temploc = temploc.replace(name='overview')
update_item(temploc, jsondict['overview'])
temploc = temploc.replace(name='tags')
update_item(temploc, jsondict['tags'])
temploc = temploc.replace(name='effort')
update_item(temploc, jsondict['effort'])
temploc = temploc.replace(name='video')
recomposed_video_tag = CourseDetails.recompose_video_tag(jsondict['intro_video'])
update_item(temploc, recomposed_video_tag)
# Could just return jsondict w/o doing any db reads, but I put the reads in as a means to confirm
# it persisted correctly
return CourseDetails.fetch(course_locator)
