def get_object_list(self, request):
'''Get the list of playlists based from a request'''
playlists = None
# here, we limit the returned playlists depending on the logged in user's privileges
if not request.is_logged_in:
# not logged in, allow no playlists for them
playlists = []
elif request.is_logged_in and request.is_admin: # either actual admin, or a teacher
# allow access to all playlists
playlists = Playlist.all()
if 'facility_user' in request.session:
facility_id = request.session['facility_user'].facility.id
unit = get_current_unit_settings_value(facility_id)
facility = request.session['facility_user'].facility
playlists = [pl for pl in playlists if (pl.unit <= unit and int((pl.tag).split()[-1]) == get_grade_by_facility(facility))]
elif request.is_logged_in and not request.is_admin: # user is a student
# only allow them to access playlists that they're assigned to
# and on the current unit
playlists = Playlist.all()
group = request.session['facility_user'].group
facility_id = request.session['facility_user'].facility.id
playlist_mappings_for_user_group = PlaylistToGroupMapping.objects.filter(group=group).values('playlist').values()
playlist_ids_assigned = [mapping['playlist'] for mapping in playlist_mappings_for_user_group]
unit = get_current_unit_settings_value(facility_id)
playlists = [pl for pl in playlists if (pl.id in playlist_ids_assigned and pl.unit <= unit)]
return playlists
def modify_dynamic_settings(ds, request=None, user=None):
user = user or request.session.get('facility_user')
if user and not user.is_teacher:
# determine the facility and unit for the current user
facility = user.facility
unit = get_current_unit_settings_value(facility.id)
# look up what condition the user is currently assigned to
condition = get_condition_by_facility_and_unit(facility, unit)
# Set grade level on students to enable dynamic checking of student playlists within a unit.
# TODO (richard): (doge) Much hardcode. Such hack. So get rid. Wow.
ds["ab_testing"].student_grade_level = get_grade_by_facility(facility)
ds["ab_testing"].unit = unit
# load the settings associated with the user's current condition
new_settings = CONDITION_SETTINGS.get(condition, {})
# merge the settings into the distributed settings (ds) object
for key, value in new_settings.items():
namespace, setting = key.split(".")
if namespace not in ds:
raise Exception(
"Could not modify setting '%s': the '%s' app has not defined a dynamic_assets.py file containing DynamicSettings."
% (key, namespace))
if not hasattr(ds[namespace], setting):
raise Exception(
"Could not modify setting '%s': no such setting defined in the '%s' app's DynamicSettings."
% (key, namespace))
setattr(ds[namespace], setting, value)
def modify_dynamic_settings(ds, request=None, user=None):
user = user or request.session.get('facility_user')
if user and not user.is_teacher:
# determine the facility and unit for the current user
facility = user.facility
unit = get_current_unit_settings_value(facility.id)
# look up what condition the user is currently assigned to
condition = get_condition_by_facility_and_unit(facility, unit)
# Set grade level on students to enable dynamic checking of student playlists within a unit.
# TODO (richard): (doge) Much hardcode. Such hack. So get rid. Wow.
ds["ab_testing"].student_grade_level = get_grade_by_facility(facility)
ds["ab_testing"].unit = unit
# load the settings associated with the user's current condition
new_settings = CONDITION_SETTINGS.get(condition, {})
# merge the settings into the distributed settings (ds) object
for key, value in new_settings.items():
namespace, setting = key.split(".")
if namespace not in ds:
raise Exception("Could not modify setting '%s': the '%s' app has not defined a dynamic_assets.py file containing DynamicSettings." % (key, namespace))
if not hasattr(ds[namespace], setting):
raise Exception("Could not modify setting '%s': no such setting defined in the '%s' app's DynamicSettings." % (key, namespace))
setattr(ds[namespace], setting, value)
def get_object_list(self, request):
'''Get the list of playlists based from a request'''
playlists = None
# here, we limit the returned playlists depending on the logged in user's privileges
if not request.is_logged_in:
# not logged in, allow no playlists for them
playlists = []
elif request.is_logged_in and request.is_admin: # either actual admin, or a teacher
# allow access to all playlists
playlists = Playlist.all()
if 'facility_user' in request.session:
facility_id = request.session['facility_user'].facility.id
unit = get_current_unit_settings_value(facility_id)
facility = request.session['facility_user'].facility
playlists = [
pl for pl in playlists
if (pl.unit <= unit and int((pl.tag).split()[-1]) ==
get_grade_by_facility(facility))
]
elif request.is_logged_in and not request.is_admin: # user is a student
# only allow them to access playlists that they're assigned to
# and on the current unit
playlists = Playlist.all()
group = request.session['facility_user'].group
facility_id = request.session['facility_user'].facility.id
playlist_mappings_for_user_group = PlaylistToGroupMapping.objects.filter(
group=group).values('playlist').values()
playlist_ids_assigned = [
mapping['playlist']
for mapping in playlist_mappings_for_user_group
]
unit = get_current_unit_settings_value(facility_id)
playlists = [
pl for pl in playlists
if (pl.id in playlist_ids_assigned and pl.unit <= unit)
]
return playlists
def handle_exam_unset(sender, **kwargs):
test_id = kwargs.get("test_id")
if test_id:
testlogs = TestLog.objects.filter(test=test_id)
for testlog in testlogs:
facility_user = testlog.user
facility = facility_user.facility
unit_id = get_current_unit_settings_value(facility.id)
ds = load_dynamic_settings(user=facility_user)
if ds["student_testing"].turn_on_points_for_practice_exams:
transaction_log, created = StoreTransactionLog.objects.get_or_create(user=testlog.user, context_id=unit_id, context_type="output_condition", item="gift_card")
try:
transaction_log.value = int(round(settings.UNIT_POINTS * float(testlog.total_correct)/testlog.total_number))
except ZeroDivisionError: # one of the students just hasn't started answering a test when we turn it off
continue
transaction_log.save()
def handle_exam_unset(sender, **kwargs):
test_id = kwargs.get("test_id")
if test_id:
testlogs = TestLog.objects.filter(test=test_id)
for testlog in testlogs:
facility_user = testlog.user
facility = facility_user.facility
unit_id = get_current_unit_settings_value(facility.id)
ds = load_dynamic_settings(user=facility_user)
if ds["student_testing"].turn_on_points_for_practice_exams:
transaction_log, created = StoreTransactionLog.objects.get_or_create(user=testlog.user, context_id=unit_id, context_type="output_condition", item="gift_card")
try:
transaction_log.value = int(round(settings.UNIT_POINTS * float(testlog.total_correct)/testlog.total_number))
except ZeroDivisionError: # one of the students just hasn't started answering a test when we turn it off
continue
transaction_log.save()
