def test_get_masquerade_group(self):
"""
Tests that a staff member can masquerade as being in a group in a user partition
"""
# Verify there is no masquerading group initially
group = get_masquerading_user_group(self.course.id, self.test_user, self.user_partition)
self.assertIsNone(group)
# Install a masquerading group
self.ensure_masquerade_as_group_member(0, 1)
# Verify that the masquerading group is returned
group = get_masquerading_user_group(self.course.id, self.test_user, self.user_partition)
self.assertEqual(group.id, 1)
def test_get_masquerade_group(self):
"""
Tests that a staff member can masquerade as being in a group in a user partition
"""
# Verify there is no masquerading group initially
group = get_masquerading_user_group(self.course.id, self.test_user, self.user_partition)
self.assertIsNone(group)
# Install a masquerading group
self.ensure_masquerade_as_group_member(0, 1)
# Verify that the masquerading group is returned
group = get_masquerading_user_group(self.course.id, self.test_user, self.user_partition)
self.assertEqual(group.id, 1)
def get_group_for_user(cls, course_key, user, user_partition, **kwargs): # pylint: disable=unused-argument
"""
Returns the Group from the specified user partition to which the user
is assigned, via enrollment mode. If a user is in a Credit mode, the Verified or
Professional mode for the course is returned instead.
If a course is using the Verified Track Cohorting pilot feature, this method
returns None regardless of the user's enrollment mode.
"""
if is_course_using_cohort_instead(course_key):
return None
# First, check if we have to deal with masquerading.
# If the current user is masquerading as a specific student, use the
# same logic as normal to return that student's group. If the current
# user is masquerading as a generic student in a specific group, then
# return that group.
if get_course_masquerade(user, course_key) and not is_masquerading_as_specific_student(user, course_key):
return get_masquerading_user_group(course_key, user, user_partition)
mode_slug, is_active = CourseEnrollment.enrollment_mode_for_user(user, course_key)
if mode_slug and is_active:
course_mode = CourseMode.mode_for_course(
course_key,
mode_slug,
modes=CourseMode.modes_for_course(course_key, include_expired=True, only_selectable=False),
)
if course_mode and CourseMode.is_credit_mode(course_mode):
course_mode = CourseMode.verified_mode_for_course(course_key)
if not course_mode:
course_mode = CourseMode.DEFAULT_MODE
return Group(ENROLLMENT_GROUP_IDS[course_mode.slug], unicode(course_mode.name))
else:
return None
def get_group_for_user(cls, course_key, user, user_partition, **kwargs): # pylint: disable=unused-argument
"""
Returns the Group from the specified user partition to which the user
is assigned, via enrollment mode. If a user is in a Credit mode, the Verified or
Professional mode for the course is returned instead.
If a course is using the Verified Track Cohorting pilot feature, this method
returns None regardless of the user's enrollment mode.
"""
if is_course_using_cohort_instead(course_key):
return None
# First, check if we have to deal with masquerading.
# If the current user is masquerading as a specific student, use the
# same logic as normal to return that student's group. If the current
# user is masquerading as a generic student in a specific group, then
# return that group.
if get_course_masquerade(
user, course_key) and not is_masquerading_as_specific_student(
user, course_key):
return get_masquerading_user_group(course_key, user,
user_partition)
mode_slug, is_active = CourseEnrollment.enrollment_mode_for_user(
user, course_key)
if mode_slug and is_active:
course_mode = CourseMode.mode_for_course(
course_key,
mode_slug,
modes=CourseMode.modes_for_course(course_key,
include_expired=True,
only_selectable=False),
)
if course_mode and CourseMode.is_credit_mode(course_mode):
# We want the verified track even if the upgrade deadline has passed, since we
# are determining what content to show the user, not whether the user can enroll
# in the verified track.
course_mode = CourseMode.verified_mode_for_course(
course_key, include_expired=True)
if not course_mode:
course_mode = CourseMode.DEFAULT_MODE
return Group(ENROLLMENT_GROUP_IDS[course_mode.slug]["id"],
six.text_type(course_mode.name))
else:
return None
def get_group_for_user(cls, course_key, user, user_partition, **kwargs): # pylint: disable=unused-argument
"""
Returns the Group from the specified user partition to which the user
is assigned, via enrollment mode. If a user is in a Credit mode, the Verified or
Professional mode for the course is returned instead.
If a course is using the Verified Track Cohorting pilot feature, this method
returns None regardless of the user's enrollment mode.
"""
def _log_for_educator_1511(log_statement):
# temporary logging for EDUCATOR-1511. Will be rolled back as soon as we have some logs
if course_key == CourseKey.from_string('course-v1:ASUx+ENG101x+2177A'):
LOGGER.warning('EDUCATOR-1511: get_group_for_user | {0}'.format(log_statement))
_log_for_educator_1511('Getting group for user id {0}'.format(user.id))
if is_course_using_cohort_instead(course_key):
_log_for_educator_1511('Course is using cohort instead.')
return None
# First, check if we have to deal with masquerading.
# If the current user is masquerading as a specific student, use the
# same logic as normal to return that student's group. If the current
# user is masquerading as a generic student in a specific group, then
# return that group.
if get_course_masquerade(user, course_key) and not is_masquerading_as_specific_student(user, course_key):
return get_masquerading_user_group(course_key, user, user_partition)
mode_slug, is_active = CourseEnrollment.enrollment_mode_for_user(user, course_key)
if mode_slug and is_active:
course_mode = CourseMode.mode_for_course(
course_key,
mode_slug,
modes=CourseMode.modes_for_course(course_key, include_expired=True, only_selectable=False),
)
_log_for_educator_1511('Got enrollment for user {0}: mode slug is {1}'.format(user.id, mode_slug))
if course_mode and CourseMode.is_credit_mode(course_mode):
_log_for_educator_1511('user {0} is in credit mode, returning verified partition'.format(user.id))
course_mode = CourseMode.verified_mode_for_course(course_key)
if not course_mode:
_log_for_educator_1511('user {0} in track {1} added to default partition'.format(user.id, mode_slug))
course_mode = CourseMode.DEFAULT_MODE
return Group(ENROLLMENT_GROUP_IDS[course_mode.slug], unicode(course_mode.name))
else:
return None
def get_group_for_user(cls, course_key, user, user_partition, **kwargs): # pylint: disable=unused-argument
"""
Returns the Group from the specified user partition to which the user
is assigned, via enrollment mode.
If a course is using the Verified Track Cohorting pilot feature, this method
returns None regardless of the user's enrollment mode.
"""
if is_course_using_cohort_instead(course_key):
return None
# First, check if we have to deal with masquerading.
# If the current user is masquerading as a specific student, use the
# same logic as normal to return that student's group. If the current
# user is masquerading as a generic student in a specific group, then
# return that group.
if get_course_masquerade(
user, course_key) and not is_masquerading_as_specific_student(
user, course_key):
return get_masquerading_user_group(course_key, user,
user_partition)
mode_slug, is_active = CourseEnrollment.enrollment_mode_for_user(
user, course_key)
if mode_slug and is_active:
course_mode = CourseMode.mode_for_course(
course_key,
mode_slug,
modes=CourseMode.modes_for_course(course_key,
include_expired=True,
only_selectable=False),
)
if not course_mode:
course_mode = CourseMode.DEFAULT_MODE
return Group(ENROLLMENT_GROUP_IDS[course_mode.slug],
unicode(course_mode.name))
else:
return None
def get_group_for_user(cls,
course_key,
user,
user_partition,
use_cached=True):
"""
Returns the Group from the specified user partition to which the user
is assigned, via their cohort membership and any mappings from cohorts
to partitions / groups that might exist.
If the user has not yet been assigned to a cohort, an assignment *might*
be created on-the-fly, as determined by the course's cohort config.
Any such side-effects will be triggered inside the call to
cohorts.get_cohort().
If the user has no cohort mapping, or there is no (valid) cohort ->
partition group mapping found, the function returns None.
"""
# First, check if we have to deal with masquerading.
# If the current user is masquerading as a specific student, use the
# same logic as normal to return that student's group. If the current
# user is masquerading as a generic student in a specific group, then
# return that group.
if get_course_masquerade(
user, course_key) and not is_masquerading_as_specific_student(
user, course_key):
return get_masquerading_user_group(course_key, user,
user_partition)
cohort = get_cohort(user, course_key, use_cached=use_cached)
if cohort is None:
# student doesn't have a cohort
return None
group_id, partition_id = get_group_info_for_cohort(
cohort, use_cached=use_cached)
if partition_id is None:
# cohort isn't mapped to any partition group.
return None
if partition_id != user_partition.id:
# if we have a match but the partition doesn't match the requested
# one it means the mapping is invalid. the previous state of the
# partition configuration may have been modified.
log.warn(
u"partition mismatch in CohortPartitionScheme: %r", {
"requested_partition_id": user_partition.id,
"found_partition_id": partition_id,
"found_group_id": group_id,
"cohort_id": cohort.id,
})
# fail silently
return None
try:
return user_partition.get_group(group_id)
except NoSuchUserPartitionGroupError:
# if we have a match but the group doesn't exist in the partition,
# it means the mapping is invalid. the previous state of the
# partition configuration may have been modified.
log.warn(u"group not found in CohortPartitionScheme: %r", {
"requested_partition_id": user_partition.id,
"requested_group_id": group_id,
"cohort_id": cohort.id,
},
exc_info=True)
# fail silently
return None
def get_group_for_user(cls, course_key, user, user_partition, track_function=None, use_cached=True):
"""
Returns the Group from the specified user partition to which the user
is assigned, via their cohort membership and any mappings from cohorts
to partitions / groups that might exist.
If the user has not yet been assigned to a cohort, an assignment *might*
be created on-the-fly, as determined by the course's cohort config.
Any such side-effects will be triggered inside the call to
cohorts.get_cohort().
If the user has no cohort mapping, or there is no (valid) cohort ->
partition group mapping found, the function returns None.
"""
# First, check if we have to deal with masquerading.
# If the current user is masquerading as a specific student, use the
# same logic as normal to return that student's group. If the current
# user is masquerading as a generic student in a specific group, then
# return that group.
if get_course_masquerade(user, course_key) and not is_masquerading_as_specific_student(user, course_key):
return get_masquerading_user_group(course_key, user, user_partition)
cohort = get_cohort(user, course_key, use_cached=use_cached)
if cohort is None:
# student doesn't have a cohort
return None
group_id, partition_id = get_group_info_for_cohort(cohort, use_cached=use_cached)
if partition_id is None:
# cohort isn't mapped to any partition group.
return None
if partition_id != user_partition.id:
# if we have a match but the partition doesn't match the requested
# one it means the mapping is invalid. the previous state of the
# partition configuration may have been modified.
log.warn(
"partition mismatch in CohortPartitionScheme: %r",
{
"requested_partition_id": user_partition.id,
"found_partition_id": partition_id,
"found_group_id": group_id,
"cohort_id": cohort.id,
}
)
# fail silently
return None
try:
return user_partition.get_group(group_id)
except NoSuchUserPartitionGroupError:
# if we have a match but the group doesn't exist in the partition,
# it means the mapping is invalid. the previous state of the
# partition configuration may have been modified.
log.warn(
"group not found in CohortPartitionScheme: %r",
{
"requested_partition_id": user_partition.id,
"requested_group_id": group_id,
"cohort_id": cohort.id,
},
exc_info=True
)
# fail silently
return None
def get_group_for_user(cls, course_key, user, user_partition, **kwargs): # pylint: disable=unused-argument
"""
Returns the Group from the specified user partition to which the user
is assigned, via enrollment mode. If a user is in a Credit mode, the Verified or
Professional mode for the course is returned instead.
If a course is using the Verified Track Cohorting pilot feature, this method
returns None regardless of the user's enrollment mode.
"""
def _log_for_educator_1511(log_statement):
# temporary logging for EDUCATOR-1511. Will be rolled back as soon as we have some logs
if course_key == CourseKey.from_string(
'course-v1:ASUx+ENG101x+2177A'):
LOGGER.warning(
'EDUCATOR-1511: get_group_for_user | {0}'.format(
log_statement))
_log_for_educator_1511('Getting group for user id {0}'.format(user.id))
if is_course_using_cohort_instead(course_key):
_log_for_educator_1511('Course is using cohort instead.')
return None
# First, check if we have to deal with masquerading.
# If the current user is masquerading as a specific student, use the
# same logic as normal to return that student's group. If the current
# user is masquerading as a generic student in a specific group, then
# return that group.
if get_course_masquerade(
user, course_key) and not is_masquerading_as_specific_student(
user, course_key):
return get_masquerading_user_group(course_key, user,
user_partition)
mode_slug, is_active = CourseEnrollment.enrollment_mode_for_user(
user, course_key)
if mode_slug and is_active:
course_mode = CourseMode.mode_for_course(
course_key,
mode_slug,
modes=CourseMode.modes_for_course(course_key,
include_expired=True,
only_selectable=False),
)
_log_for_educator_1511(
'Got enrollment for user {0}: mode slug is {1}'.format(
user.id, mode_slug))
if course_mode and CourseMode.is_credit_mode(course_mode):
_log_for_educator_1511(
'user {0} is in credit mode, returning verified partition'.
format(user.id))
course_mode = CourseMode.verified_mode_for_course(course_key)
if not course_mode:
_log_for_educator_1511(
'user {0} in track {1} added to default partition'.format(
user.id, mode_slug))
course_mode = CourseMode.DEFAULT_MODE
return Group(ENROLLMENT_GROUP_IDS[course_mode.slug],
unicode(course_mode.name))
else:
return None
