def get_milestones(namespace):
"""
Client API operation adapter/wrapper
"""
if not ENABLE_MILESTONES_APP.is_enabled():
return []
return milestones_api.get_milestones(namespace)
def _get_prerequisite_milestone(prereq_content_key):
"""
Get gating milestone associated with the given content usage key.
Arguments:
prereq_content_key (str|UsageKey): The content usage key
Returns:
dict: Milestone dict
"""
milestones = milestones_api.get_milestones("{usage_key}{qualifier}".format(
usage_key=prereq_content_key, qualifier=GATING_NAMESPACE_QUALIFIER))
if not milestones:
log.warning("Could not find gating milestone for prereq UsageKey %s",
prereq_content_key)
return None
if len(milestones) > 1:
# We should only ever have one gating milestone per UsageKey
# Log a warning here and pick the first one
log.warning("Multiple gating milestones found for prereq UsageKey %s",
prereq_content_key)
return milestones[0]
def _get_prerequisite_milestone(prereq_content_key):
"""
Get gating milestone associated with the given content usage key.
Arguments:
prereq_content_key (str|UsageKey): The content usage key
Returns:
dict: Milestone dict
"""
milestones = milestones_api.get_milestones("{usage_key}{qualifier}".format(
usage_key=prereq_content_key,
qualifier=GATING_NAMESPACE_QUALIFIER
))
if not milestones:
log.warning("Could not find gating milestone for prereq UsageKey %s", prereq_content_key)
return None
if len(milestones) > 1:
# We should only ever have one gating milestone per UsageKey
# Log a warning here and pick the first one
log.warning("Multiple gating milestones found for prereq UsageKey %s", prereq_content_key)
return milestones[0]
def get_milestones(namespace):
"""
Client API operation adapter/wrapper
"""
if not settings.FEATURES.get('MILESTONES_APP'):
return []
return milestones_api.get_milestones(namespace)
def get_milestones(namespace):
"""
Client API operation adapter/wrapper
"""
if not settings.FEATURES.get('MILESTONES_APP'):
return []
return milestones_api.get_milestones(namespace)
def get_milestones(namespace):
"""
Client API operation adapter/wrapper
"""
if not settings.FEATURES.get('MILESTONES_APP', False):
return []
from milestones import api as milestones_api
return milestones_api.get_milestones(namespace)
def get_milestones(namespace):
"""
Client API operation adapter/wrapper
"""
if not settings.FEATURES.get('MILESTONES_APP', False):
return []
from milestones import api as milestones_api
return milestones_api.get_milestones(namespace)
def _create_entrance_exam(request, course_key, entrance_exam_minimum_score_pct=None):
"""
Internal workflow operation to create an entrance exam
"""
# Provide a default value for the minimum score percent if nothing specified
if entrance_exam_minimum_score_pct is None:
entrance_exam_minimum_score_pct = float(settings.ENTRANCE_EXAM_MIN_SCORE_PCT)
# Confirm the course exists
course = modulestore().get_course(course_key)
if course is None:
return HttpResponse(status=400)
# Create the entrance exam item (currently it's just a chapter)
payload = {
"category": "chapter",
"display_name": "Entrance Exam",
"parent_locator": unicode(course.location),
"is_entrance_exam": True,
"in_entrance_exam": True,
}
factory = RequestFactory()
internal_request = factory.post("/", json.dumps(payload), content_type="application/json")
internal_request.user = request.user
created_item = json.loads(create_item(internal_request).content)
# Set the entrance exam metadata flags for this course
# Reload the course so we don't overwrite the new child reference
course = modulestore().get_course(course_key)
metadata = {
"entrance_exam_enabled": True,
"entrance_exam_minimum_score_pct": entrance_exam_minimum_score_pct / 100,
"entrance_exam_id": created_item["locator"],
}
CourseMetadata.update_from_dict(metadata, course, request.user)
# Add an entrance exam milestone if one does not already exist
milestone_namespace = generate_milestone_namespace(NAMESPACE_CHOICES["ENTRANCE_EXAM"], course_key)
milestones = milestones_api.get_milestones(milestone_namespace)
if len(milestones):
milestone = milestones[0]
else:
description = "Autogenerated during {} entrance exam creation.".format(unicode(course.id))
milestone = milestones_api.add_milestone(
{"name": "Completed Course Entrance Exam", "namespace": milestone_namespace, "description": description}
)
relationship_types = milestones_api.get_milestone_relationship_types()
milestones_api.add_course_milestone(unicode(course.id), relationship_types["REQUIRES"], milestone)
milestones_api.add_course_content_milestone(
unicode(course.id), created_item["locator"], relationship_types["FULFILLS"], milestone
)
return HttpResponse(status=201)
def remove_prerequisite(prereq_content_key):
"""
Removes the Milestone and CourseContentMilestones related to the gating
prerequisite which the given course content fulfills
Arguments:
prereq_content_key (str|UsageKey): The prerequisite content usage key
Returns:
None
"""
milestones = milestones_api.get_milestones("{usage_key}{qualifier}".format(
usage_key=prereq_content_key, qualifier=GATING_NAMESPACE_QUALIFIER))
for milestone in milestones:
milestones_api.remove_milestone(milestone.get('id'))
def remove_prerequisite(prereq_content_key):
"""
Removes the Milestone and CourseContentMilestones related to the gating
prerequisite which the given course content fulfills
Arguments:
prereq_content_key (str|UsageKey): The prerequisite content usage key
Returns:
None
"""
milestones = milestones_api.get_milestones("{usage_key}{qualifier}".format(
usage_key=prereq_content_key,
qualifier=GATING_NAMESPACE_QUALIFIER
))
for milestone in milestones:
milestones_api.remove_milestone(milestone.get('id'))
def test_get_milestones(self):
""" Unit Test: test_get_milestones """
namespace = 'test_get_milestones'
api.add_milestone({
'display_name': 'Local Milestone 1',
'name': 'local_milestone_1',
'namespace': namespace,
'description': 'Local Milestone 1 Description'
})
api.add_milestone({
'display_name': 'Local Milestone 2',
'name': 'local_milestone_2',
'namespace': namespace,
'description': 'Local Milestone 2 Description'
})
with self.assertNumQueries(1):
milestones = api.get_milestones(namespace=namespace)
self.assertEqual(len(milestones), 2)
def test_get_milestones(self):
""" Unit Test: test_get_milestones """
namespace = 'test_get_milestones'
api.add_milestone({
'display_name': 'Local Milestone 1',
'name': 'local_milestone_1',
'namespace': namespace,
'description': 'Local Milestone 1 Description'
})
api.add_milestone({
'display_name': 'Local Milestone 2',
'name': 'local_milestone_2',
'namespace': namespace,
'description': 'Local Milestone 2 Description'
})
with self.assertNumQueries(1):
milestones = api.get_milestones(namespace=namespace)
self.assertEqual(len(milestones), 2)
def _create_entrance_exam(request,
course_key,
entrance_exam_minimum_score_pct=None):
"""
Internal workflow operation to create an entrance exam
"""
# Provide a default value for the minimum score percent if nothing specified
if entrance_exam_minimum_score_pct is None:
entrance_exam_minimum_score_pct = float(
settings.ENTRANCE_EXAM_MIN_SCORE_PCT)
# Confirm the course exists
course = modulestore().get_course(course_key)
if course is None:
return HttpResponse(status=400)
# Create the entrance exam item (currently it's just a chapter)
payload = {
'category': "chapter",
'display_name': "Entrance Exam",
'parent_locator': unicode(course.location),
'is_entrance_exam': True,
'in_entrance_exam': True,
}
factory = RequestFactory()
internal_request = factory.post('/',
json.dumps(payload),
content_type="application/json")
internal_request.user = request.user
created_item = json.loads(create_item(internal_request).content)
# Set the entrance exam metadata flags for this course
# Reload the course so we don't overwrite the new child reference
course = modulestore().get_course(course_key)
metadata = {
'entrance_exam_enabled': True,
'entrance_exam_minimum_score_pct':
entrance_exam_minimum_score_pct / 100,
'entrance_exam_id': created_item['locator'],
}
CourseMetadata.update_from_dict(metadata, course, request.user)
# Add an entrance exam milestone if one does not already exist
milestone_namespace = generate_milestone_namespace(
NAMESPACE_CHOICES['ENTRANCE_EXAM'], course_key)
milestones = milestones_api.get_milestones(milestone_namespace)
if len(milestones):
milestone = milestones[0]
else:
description = 'Autogenerated during {} entrance exam creation.'.format(
unicode(course.id))
milestone = milestones_api.add_milestone({
'name': 'Completed Course Entrance Exam',
'namespace': milestone_namespace,
'description': description
})
relationship_types = milestones_api.get_milestone_relationship_types()
milestones_api.add_course_milestone(unicode(course.id),
relationship_types['REQUIRES'],
milestone)
milestones_api.add_course_content_milestone(unicode(course.id),
created_item['locator'],
relationship_types['FULFILLS'],
milestone)
return HttpResponse(status=201)
def _create_entrance_exam(request, course_key, entrance_exam_minimum_score_pct=None):
"""
Internal workflow operation to create an entrance exam
"""
# Provide a default value for the minimum score percent if nothing specified
if entrance_exam_minimum_score_pct is None:
entrance_exam_minimum_score_pct = _get_default_entrance_exam_minimum_pct()
# Confirm the course exists
course = modulestore().get_course(course_key)
if course is None:
return HttpResponse(status=400)
# Create the entrance exam item (currently it's just a chapter)
payload = {
'category': "chapter",
'display_name': "Entrance Exam",
'parent_locator': unicode(course.location),
'is_entrance_exam': True,
'in_entrance_exam': True,
}
parent_locator = unicode(course.location)
created_block = create_xblock(
parent_locator=parent_locator,
user=request.user,
category='chapter',
display_name='Entrance Exam',
is_entrance_exam=True
)
# Set the entrance exam metadata flags for this course
# Reload the course so we don't overwrite the new child reference
course = modulestore().get_course(course_key)
metadata = {
'entrance_exam_enabled': True,
'entrance_exam_minimum_score_pct': unicode(entrance_exam_minimum_score_pct),
'entrance_exam_id': unicode(created_block.location),
}
CourseMetadata.update_from_dict(metadata, course, request.user)
# Create the entrance exam section item.
create_xblock(
parent_locator=unicode(created_block.location),
user=request.user,
category='sequential',
display_name=_('Entrance Exam - Subsection')
)
# Add an entrance exam milestone if one does not already exist
milestone_namespace = generate_milestone_namespace(
NAMESPACE_CHOICES['ENTRANCE_EXAM'],
course_key
)
milestones = milestones_api.get_milestones(milestone_namespace)
if len(milestones):
milestone = milestones[0]
else:
description = 'Autogenerated during {} entrance exam creation.'.format(unicode(course.id))
milestone = milestones_api.add_milestone({
'name': 'Completed Course Entrance Exam',
'namespace': milestone_namespace,
'description': description
})
relationship_types = milestones_api.get_milestone_relationship_types()
milestones_api.add_course_milestone(
unicode(course.id),
relationship_types['REQUIRES'],
milestone
)
milestones_api.add_course_content_milestone(
unicode(course.id),
unicode(created_block.location),
relationship_types['FULFILLS'],
milestone
)
return HttpResponse(status=201)