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Merge branch 'feature/vik/fix-oe-storage' into feature/vik/storage-model-fixes

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Conflicts:
	common/lib/xmodule/xmodule/open_ended_grading_classes/self_assessment_module.py
	common/lib/xmodule/xmodule/peer_grading_module.py
This commit is contained in:
Vik Paruchuri
2013-03-06 12:49:11 -05:00
parent 8a9ba79d1f b75b091581
commit 7871fce7ff
9 changed files with 173 additions and 185 deletions
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54
common/lib/xmodule/xmodule/combined_open_ended_module.py
View File

@@ -12,12 +12,16 @@ from xmodule.open_ended_grading_classes.combined_open_ended_modulev1 import Comb
log = logging.getLogger("mitx.courseware")
V1_ATTRIBUTES = ["display_name", "current_task_number", "task_states", "state",
"attempts", "ready_to_reset", "max_attempts", "is_graded", "accept_file_upload",
"skip_spelling_checks", "due", "graceperiod", "max_score", "data"]
V1_SETTINGS_ATTRIBUTES = ["display_name", "attempts", "is_graded", "accept_file_upload",
"skip_spelling_checks", "due", "graceperiod", "max_score"]
V1_STUDENT_ATTRIBUTES = ["current_task_number", "task_states", "state",
"student_attempts", "ready_to_reset"]
V1_ATTRIBUTES = V1_SETTINGS_ATTRIBUTES + V1_STUDENT_ATTRIBUTES
VERSION_TUPLES = (
('1', CombinedOpenEndedV1Descriptor, CombinedOpenEndedV1Module, V1_ATTRIBUTES),
('1', CombinedOpenEndedV1Descriptor, CombinedOpenEndedV1Module, V1_SETTINGS_ATTRIBUTES, V1_STUDENT_ATTRIBUTES),
)
DEFAULT_VERSION = 1
@@ -56,13 +60,13 @@ class CombinedOpenEndedModule(XModule):
icon_class = 'problem'
display_name = String(help="Display name for this module", scope=Scope.settings)
display_name = String(help="Display name for this module", default="Open Ended Grading", scope=Scope.settings)
current_task_number = Integer(help="Current task that the student is on.", default=0, scope=Scope.student_state)
task_states = String(help="State dictionaries of each task within this module.", default=json.dumps("[]"), scope=Scope.student_state)
task_states = Object(help="State dictionaries of each task within this module.", default=[], scope=Scope.student_state)
state = String(help="Which step within the current task that the student is on.", default="initial", scope=Scope.student_state)
attempts = Integer(help="Number of attempts taken by the student on this problem", default=0, scope=Scope.student_state)
student_attempts = Integer(help="Number of attempts taken by the student on this problem", default=0, scope=Scope.student_state)
ready_to_reset = Boolean(help="If the problem is ready to be reset or not.", default=False, scope=Scope.student_state)
max_attempts = Integer(help="Maximum number of attempts that a student is allowed.", default=1, scope=Scope.settings)
attempts = Integer(help="Maximum number of attempts that a student is allowed.", default=1, scope=Scope.settings)
is_graded = Boolean(help="Whether or not the problem is graded.", default=False, scope=Scope.settings)
accept_file_upload = Boolean(help="Whether or not the problem accepts file uploads.", default=False, scope=Scope.settings)
skip_spelling_checks = Boolean(help="Whether or not to skip initial spelling checks.", default=True, scope=Scope.settings)
@@ -124,7 +128,8 @@ class CombinedOpenEndedModule(XModule):
versions = [i[0] for i in VERSION_TUPLES]
descriptors = [i[1] for i in VERSION_TUPLES]
modules = [i[2] for i in VERSION_TUPLES]
attributes = [i[3] for i in VERSION_TUPLES]
settings_attributes = [i[3] for i in VERSION_TUPLES]
student_attributes = [i[4] for i in VERSION_TUPLES]
try:
version_index = versions.index(self.version)
@@ -134,21 +139,30 @@ class CombinedOpenEndedModule(XModule):
self.version = DEFAULT_VERSION
version_index = versions.index(self.version)
self.student_attributes = student_attributes[version_index]
self.settings_attributes = settings_attributes[version_index]
attributes = self.student_attributes + self.settings_attributes
static_data = {
'rewrite_content_links' : self.rewrite_content_links,
}
instance_state = { k: self.__dict__[k] for k in self.__dict__ if k in attributes[version_index]}
instance_state = { k: getattr(self,k) for k in attributes}
self.child_descriptor = descriptors[version_index](self.system)
self.child_definition = descriptors[version_index].definition_from_xml(etree.fromstring(self.data), self.system)
self.child_module = modules[version_index](self.system, location, self.child_definition, self.child_descriptor,
instance_state = instance_state, static_data= static_data)
instance_state = instance_state, static_data= static_data, model_data=model_data, attributes=attributes)
def get_html(self):
return self.child_module.get_html()
self.save_instance_data()
return_value = self.child_module.get_html()
return return_value
def handle_ajax(self, dispatch, get):
return self.child_module.handle_ajax(dispatch, get)
self.save_instance_data()
return_value = self.child_module.handle_ajax(dispatch, get)
self.save_instance_data()
return return_value
def get_instance_state(self):
return self.child_module.get_instance_state()
@@ -156,8 +170,8 @@ class CombinedOpenEndedModule(XModule):
def get_score(self):
return self.child_module.get_score()
def max_score(self):
return self.child_module.max_score()
#def max_score(self):
# return self.child_module.max_score()
def get_progress(self):
return self.child_module.get_progress()
@@ -166,9 +180,11 @@ class CombinedOpenEndedModule(XModule):
def due_date(self):
return self.child_module.due_date
@property
def display_name(self):
return self.child_module.display_name
def save_instance_data(self):
for attribute in self.student_attributes:
child_attr = getattr(self.child_module,attribute)
if child_attr != getattr(self, attribute):
setattr(self,attribute, getattr(self.child_module,attribute))
class CombinedOpenEndedDescriptor(RawDescriptor):

71
common/lib/xmodule/xmodule/open_ended_grading_classes/combined_open_ended_modulev1.py
View File

@@ -81,7 +81,7 @@ class CombinedOpenEndedV1Module():
TEMPLATE_DIR = "combinedopenended"
def __init__(self, system, location, definition, descriptor,
instance_state=None, shared_state=None, metadata = None, static_data = None, **kwargs):
instance_state=None, shared_state=None, metadata = None, static_data = None, model_data=None,**kwargs):
"""
Definition file should have one or many task blocks, a rubric block, and a prompt block:
@@ -118,6 +118,7 @@ class CombinedOpenEndedV1Module():
"""
self._model_data = model_data
self.instance_state = instance_state
self.display_name = instance_state.get('display_name', "Open Ended")
self.rewrite_content_links = static_data.get('rewrite_content_links',"")
@@ -133,14 +134,14 @@ class CombinedOpenEndedV1Module():
#Overall state of the combined open ended module
self.state = instance_state.get('state', self.INITIAL)
self.attempts = instance_state.get('attempts', 0)
self.student_attempts = instance_state.get('student_attempts', 0)
#Allow reset is true if student has failed the criteria to move to the next child task
self.allow_reset = instance_state.get('ready_to_reset', False)
self.max_attempts = int(self.instance_state.get('attempts', MAX_ATTEMPTS))
self.ready_to_reset = instance_state.get('ready_to_reset', False)
self.attempts = self.instance_state.get('attempts', MAX_ATTEMPTS)
self.is_scored = self.instance_state.get('is_graded', IS_SCORED) in TRUE_DICT
self.accept_file_upload = self.instance_state.get('accept_file_upload', ACCEPT_FILE_UPLOAD) in TRUE_DICT
self.skip_basic_checks = self.instance_state.get('skip_spelling_checks', SKIP_BASIC_CHECKS)
self.skip_basic_checks = self.instance_state.get('skip_spelling_checks', SKIP_BASIC_CHECKS) in TRUE_DICT
display_due_date_string = self.instance_state.get('due', None)
@@ -154,7 +155,7 @@ class CombinedOpenEndedV1Module():
# Used for progress / grading. Currently get credit just for
# completion (doesn't matter if you self-assessed correct/incorrect).
self._max_score = int(self.instance_state.get('max_score', MAX_SCORE))
self._max_score = self.instance_state.get('max_score', MAX_SCORE)
self.rubric_renderer = CombinedOpenEndedRubric(system, True)
rubric_string = stringify_children(definition['rubric'])
@@ -163,7 +164,7 @@ class CombinedOpenEndedV1Module():
#Static data is passed to the child modules to render
self.static_data = {
'max_score': self._max_score,
'max_attempts': self.max_attempts,
'max_attempts': self.attempts,
'prompt': definition['prompt'],
'rubric': definition['rubric'],
'display_name': self.display_name,
@@ -197,10 +198,10 @@ class CombinedOpenEndedV1Module():
last_response = last_response_data['response']
loaded_task_state = json.loads(current_task_state)
if loaded_task_state['state'] == self.INITIAL:
loaded_task_state['state'] = self.ASSESSING
loaded_task_state['created'] = True
loaded_task_state['history'].append({'answer': last_response})
if loaded_task_state['child_state'] == self.INITIAL:
loaded_task_state['child_state'] = self.ASSESSING
loaded_task_state['child_created'] = True
loaded_task_state['child_history'].append({'answer': last_response})
current_task_state = json.dumps(loaded_task_state)
return current_task_state
@@ -239,8 +240,8 @@ class CombinedOpenEndedV1Module():
self.current_task_xml = self.task_xml[self.current_task_number]
if self.current_task_number > 0:
self.allow_reset = self.check_allow_reset()
if self.allow_reset:
self.ready_to_reset = self.check_allow_reset()
if self.ready_to_reset:
self.current_task_number = self.current_task_number - 1
current_task_type = self.get_tag_name(self.current_task_xml)
@@ -265,12 +266,12 @@ class CombinedOpenEndedV1Module():
last_response_data = self.get_last_response(self.current_task_number - 1)
last_response = last_response_data['response']
current_task_state = json.dumps({
'state': self.ASSESSING,
'child_state': self.ASSESSING,
'version': self.STATE_VERSION,
'max_score': self._max_score,
'attempts': 0,
'created': True,
'history': [{'answer': last_response}],
'child_attempts': 0,
'child_created': True,
'child_history': [{'answer': last_response}],
})
self.current_task = child_task_module(self.system, self.location,
self.current_task_parsed_xml, self.current_task_descriptor, self.static_data,
@@ -293,7 +294,7 @@ class CombinedOpenEndedV1Module():
Input: None
Output: the allow_reset attribute of the current module.
"""
if not self.allow_reset:
if not self.ready_to_reset:
if self.current_task_number > 0:
last_response_data = self.get_last_response(self.current_task_number - 1)
current_response_data = self.get_current_attributes(self.current_task_number)
@@ -301,9 +302,9 @@ class CombinedOpenEndedV1Module():
if(current_response_data['min_score_to_attempt'] > last_response_data['score']
or current_response_data['max_score_to_attempt'] < last_response_data['score']):
self.state = self.DONE
self.allow_reset = True
self.ready_to_reset = True
return self.allow_reset
return self.ready_to_reset
def get_context(self):
"""
@@ -317,7 +318,7 @@ class CombinedOpenEndedV1Module():
context = {
'items': [{'content': task_html}],
'ajax_url': self.system.ajax_url,
'allow_reset': self.allow_reset,
'allow_reset': self.ready_to_reset,
'state': self.state,
'task_count': len(self.task_xml),
'task_number': self.current_task_number + 1,
@@ -395,7 +396,7 @@ class CombinedOpenEndedV1Module():
task_parsed_xml = task_descriptor.definition_from_xml(etree_xml, self.system)
task = children['modules'][task_type](self.system, self.location, task_parsed_xml, task_descriptor,
self.static_data, instance_state=task_state)
self.static_data, instance_state=task_state, model_data = self._model_data)
last_response = task.latest_answer()
last_score = task.latest_score()
last_post_assessment = task.latest_post_assessment(self.system)
@@ -413,7 +414,7 @@ class CombinedOpenEndedV1Module():
else:
last_post_evaluation = task.format_feedback_with_evaluation(self.system, last_post_assessment)
last_post_assessment = last_post_evaluation
rubric_data = task._parse_score_msg(task.history[-1].get('post_assessment', ""), self.system)
rubric_data = task._parse_score_msg(task.child_history[-1].get('post_assessment', ""), self.system)
rubric_scores = rubric_data['rubric_scores']
grader_types = rubric_data['grader_types']
feedback_items = rubric_data['feedback_items']
@@ -427,7 +428,7 @@ class CombinedOpenEndedV1Module():
last_post_assessment = ""
last_correctness = task.is_last_response_correct()
max_score = task.max_score()
state = task.state
state = task.child_state
if task_type in HUMAN_TASK_TYPE:
human_task_name = HUMAN_TASK_TYPE[task_type]
else:
@@ -477,10 +478,10 @@ class CombinedOpenEndedV1Module():
Output: boolean indicating whether or not the task state changed.
"""
changed = False
if not self.allow_reset:
if not self.ready_to_reset:
self.task_states[self.current_task_number] = self.current_task.get_instance_state()
current_task_state = json.loads(self.task_states[self.current_task_number])
if current_task_state['state'] == self.DONE:
if current_task_state['child_state'] == self.DONE:
self.current_task_number += 1
if self.current_task_number >= (len(self.task_xml)):
self.state = self.DONE
@@ -626,7 +627,7 @@ class CombinedOpenEndedV1Module():
Output: Dictionary to be rendered
"""
self.update_task_states()
return {'success': True, 'html': self.get_html_nonsystem(), 'allow_reset': self.allow_reset}
return {'success': True, 'html': self.get_html_nonsystem(), 'allow_reset': self.ready_to_reset}
def reset(self, get):
"""
@@ -635,26 +636,26 @@ class CombinedOpenEndedV1Module():
Output: AJAX dictionary to tbe rendered
"""
if self.state != self.DONE:
if not self.allow_reset:
if not self.ready_to_reset:
return self.out_of_sync_error(get)
if self.attempts > self.max_attempts:
if self.student_attempts > self.attempts:
return {
'success': False,
#This is a student_facing_error
'error': ('You have attempted this question {0} times. '
'You are only allowed to attempt it {1} times.').format(
self.attempts, self.max_attempts)
self.student_attempts, self.attempts)
}
self.state = self.INITIAL
self.allow_reset = False
self.ready_to_reset = False
for i in xrange(0, len(self.task_xml)):
self.current_task_number = i
self.setup_next_task(reset=True)
self.current_task.reset(self.system)
self.task_states[self.current_task_number] = self.current_task.get_instance_state()
self.current_task_number = 0
self.allow_reset = False
self.ready_to_reset = False
self.setup_next_task()
return {'success': True, 'html': self.get_html_nonsystem()}
@@ -670,8 +671,8 @@ class CombinedOpenEndedV1Module():
'current_task_number': self.current_task_number,
'state': self.state,
'task_states': self.task_states,
'attempts': self.attempts,
'ready_to_reset': self.allow_reset,
'student_attempts': self.student_attempts,
'ready_to_reset': self.ready_to_reset,
}
return json.dumps(state)
@@ -705,7 +706,7 @@ class CombinedOpenEndedV1Module():
entirely, in which case they will be in the self.DONE state), and if it is scored or not.
@return: Boolean corresponding to the above.
"""
return (self.state == self.DONE or self.allow_reset) and self.is_scored
return (self.state == self.DONE or self.ready_to_reset) and self.is_scored
def get_score(self):
"""

2
common/lib/xmodule/xmodule/open_ended_grading_classes/combined_open_ended_rubric.py
View File

@@ -98,7 +98,7 @@ class CombinedOpenEndedRubric(object):
log.error(error_message)
raise RubricParsingError(error_message)
if total != max_score:
if int(total) != int(max_score):
#This is a staff_facing_error
error_msg = "The max score {0} for problem {1} does not match the total number of points in the rubric {2}. Contact the learning sciences group for assistance.".format(
max_score, location, total)

44
common/lib/xmodule/xmodule/open_ended_grading_classes/open_ended_module.py
View File

@@ -65,17 +65,17 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
if oeparam is None:
#This is a staff_facing_error
raise ValueError(error_message.format('oeparam'))
if self.prompt is None:
if self.child_prompt is None:
raise ValueError(error_message.format('prompt'))
if self.rubric is None:
if self.child_rubric is None:
raise ValueError(error_message.format('rubric'))
self._parse(oeparam, self.prompt, self.rubric, system)
self._parse(oeparam, self.child_prompt, self.child_rubric, system)
if self.created == True and self.state == self.ASSESSING:
self.created = False
if self.child_created == True and self.child_state == self.ASSESSING:
self.child_created = False
self.send_to_grader(self.latest_answer(), system)
self.created = False
self.child_created = False
def _parse(self, oeparam, prompt, rubric, system):
@@ -90,8 +90,8 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
# Note that OpenEndedResponse is agnostic to the specific contents of grader_payload
prompt_string = stringify_children(prompt)
rubric_string = stringify_children(rubric)
self.prompt = prompt_string
self.rubric = rubric_string
self.child_prompt = prompt_string
self.child_rubric = rubric_string
grader_payload = oeparam.find('grader_payload')
grader_payload = grader_payload.text if grader_payload is not None else ''
@@ -130,7 +130,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
@param system: ModuleSystem
@return: Success indicator
"""
self.state = self.DONE
self.child_state = self.DONE
return {'success': True}
def message_post(self, get, system):
@@ -168,7 +168,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
anonymous_student_id = system.anonymous_student_id
queuekey = xqueue_interface.make_hashkey(str(system.seed) + qtime +
anonymous_student_id +
str(len(self.history)))
str(len(self.child_history)))
xheader = xqueue_interface.make_xheader(
lms_callback_url=system.xqueue['callback_url'],
@@ -195,7 +195,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
if error:
success = False
self.state = self.DONE
self.child_state = self.DONE
#This is a student_facing_message
return {'success': success, 'msg': "Successfully submitted your feedback."}
@@ -219,7 +219,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
# Generate header
queuekey = xqueue_interface.make_hashkey(str(system.seed) + qtime +
anonymous_student_id +
str(len(self.history)))
str(len(self.child_history)))
xheader = xqueue_interface.make_xheader(lms_callback_url=system.xqueue['callback_url'],
lms_key=queuekey,
@@ -262,7 +262,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
self.record_latest_score(new_score_msg['score'])
self.record_latest_post_assessment(score_msg)
self.state = self.POST_ASSESSMENT
self.child_state = self.POST_ASSESSMENT
return True
@@ -541,16 +541,16 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
@param short_feedback: If the long feedback is wanted or not
@return: Returns formatted feedback
"""
if not self.history:
if not self.child_history:
return ""
feedback_dict = self._parse_score_msg(self.history[-1].get('post_assessment', ""), system,
feedback_dict = self._parse_score_msg(self.child_history[-1].get('post_assessment', ""), system,
join_feedback=join_feedback)
if not short_feedback:
return feedback_dict['feedback'] if feedback_dict['valid'] else ''
if feedback_dict['valid']:
short_feedback = self._convert_longform_feedback_to_html(
json.loads(self.history[-1].get('post_assessment', "")))
json.loads(self.child_history[-1].get('post_assessment', "")))
return short_feedback if feedback_dict['valid'] else ''
def format_feedback_with_evaluation(self, system, feedback):
@@ -603,7 +603,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
@param system: Modulesystem (needed to align with other ajax functions)
@return: Returns the current state
"""
state = self.state
state = self.child_state
return {'state': state}
def save_answer(self, get, system):
@@ -619,7 +619,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
if closed:
return msg
if self.state != self.INITIAL:
if self.child_state != self.INITIAL:
return self.out_of_sync_error(get)
# add new history element with answer and empty score and hint.
@@ -666,13 +666,13 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
"""
#set context variables and render template
eta_string = None
if self.state != self.INITIAL:
if self.child_state != self.INITIAL:
latest = self.latest_answer()
previous_answer = latest if latest is not None else self.initial_display
post_assessment = self.latest_post_assessment(system)
score = self.latest_score()
correct = 'correct' if self.is_submission_correct(score) else 'incorrect'
if self.state == self.ASSESSING:
if self.child_state == self.ASSESSING:
eta_string = self.get_eta()
else:
post_assessment = ""
@@ -681,9 +681,9 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
context = {
'prompt': self.prompt,
'prompt': self.child_prompt,
'previous_answer': previous_answer,
'state': self.state,
'state': self.child_state,
'allow_reset': self._allow_reset(),
'rows': 30,
'cols': 80,

70
common/lib/xmodule/xmodule/open_ended_grading_classes/openendedchild.py
View File

@@ -67,8 +67,12 @@ class OpenEndedChild(object):
def __init__(self, system, location, definition, descriptor, static_data,
instance_state=None, shared_state=None, **kwargs):
# Load instance state
if instance_state is not None:
instance_state = json.loads(instance_state)
try:
instance_state = json.loads(instance_state)
except:
pass
else:
instance_state = {}
@@ -76,26 +80,24 @@ class OpenEndedChild(object):
# None for any element, and score and hint can be None for the last (current)
# element.
# Scores are on scale from 0 to max_score
self.history = instance_state.get('history', [])
self.state = instance_state.get('state', self.INITIAL)
self.child_history=instance_state.get('child_history',[])
self.child_state=instance_state.get('child_state', self.INITIAL)
self.child_created = instance_state.get('child_created', False)
self.child_attempts = instance_state.get('child_attempts', 0)
self.created = instance_state.get('created', False)
self.attempts = instance_state.get('attempts', 0)
self.max_attempts = static_data['max_attempts']
self.prompt = static_data['prompt']
self.rubric = static_data['rubric']
self.child_prompt = static_data['prompt']
self.child_rubric = static_data['rubric']
self.display_name = static_data['display_name']
self.accept_file_upload = static_data['accept_file_upload']
self.close_date = static_data['close_date']
self.s3_interface = static_data['s3_interface']
self.skip_basic_checks = static_data['skip_basic_checks']
self._max_score = static_data['max_score']
# Used for progress / grading. Currently get credit just for
# completion (doesn't matter if you self-assessed correct/incorrect).
self._max_score = static_data['max_score']
if system.open_ended_grading_interface:
self.peer_gs = PeerGradingService(system.open_ended_grading_interface, system)
self.controller_qs = controller_query_service.ControllerQueryService(system.open_ended_grading_interface,system)
@@ -103,8 +105,6 @@ class OpenEndedChild(object):
self.peer_gs = MockPeerGradingService()
self.controller_qs = None
self.system = system
self.location_string = location
@@ -138,32 +138,32 @@ class OpenEndedChild(object):
#This is a student_facing_error
'error': 'The problem close date has passed, and this problem is now closed.'
}
elif self.attempts > self.max_attempts:
elif self.child_attempts > self.max_attempts:
return True, {
'success': False,
#This is a student_facing_error
'error': 'You have attempted this problem {0} times. You are allowed {1} attempts.'.format(self.attempts, self.max_attempts)
'error': 'You have attempted this problem {0} times. You are allowed {1} attempts.'.format(self.child_attempts, self.max_attempts)
}
else:
return False, {}
def latest_answer(self):
"""Empty string if not available"""
if not self.history:
if not self.child_history:
return ""
return self.history[-1].get('answer', "")
return self.child_history[-1].get('answer', "")
def latest_score(self):
"""None if not available"""
if not self.history:
if not self.child_history:
return None
return self.history[-1].get('score')
return self.child_history[-1].get('score')
def latest_post_assessment(self, system):
"""Empty string if not available"""
if not self.history:
if not self.child_history:
return ""
return self.history[-1].get('post_assessment', "")
return self.child_history[-1].get('post_assessment', "")
@staticmethod
def sanitize_html(answer):
@@ -185,30 +185,30 @@ class OpenEndedChild(object):
@return: None
"""
answer = OpenEndedChild.sanitize_html(answer)
self.history.append({'answer': answer})
self.child_history.append({'answer': answer})
def record_latest_score(self, score):
"""Assumes that state is right, so we're adding a score to the latest
history element"""
self.history[-1]['score'] = score
self.child_history[-1]['score'] = score
def record_latest_post_assessment(self, post_assessment):
"""Assumes that state is right, so we're adding a score to the latest
history element"""
self.history[-1]['post_assessment'] = post_assessment
self.child_history[-1]['post_assessment'] = post_assessment
def change_state(self, new_state):
"""
A centralized place for state changes--allows for hooks. If the
current state matches the old state, don't run any hooks.
"""
if self.state == new_state:
if self.child_state == new_state:
return
self.state = new_state
self.child_state = new_state
if self.state == self.DONE:
self.attempts += 1
if self.child_state == self.DONE:
self.child_attempts += 1
def get_instance_state(self):
"""
@@ -217,17 +217,17 @@ class OpenEndedChild(object):
state = {
'version': self.STATE_VERSION,
'history': self.history,
'state': self.state,
'child_history': self.child_history,
'child_state': self.child_state,
'max_score': self._max_score,
'attempts': self.attempts,
'created': False,
'child_attempts': self.child_attempts,
'child_created': False,
}
return json.dumps(state)
def _allow_reset(self):
"""Can the module be reset?"""
return (self.state == self.DONE and self.attempts < self.max_attempts)
return (self.child_state == self.DONE and self.child_attempts < self.max_attempts)
def max_score(self):
"""
@@ -259,10 +259,10 @@ class OpenEndedChild(object):
'''
if self._max_score > 0:
try:
return Progress(self.get_score()['score'], self._max_score)
return Progress(int(self.get_score()['score']), int(self._max_score))
except Exception as err:
#This is a dev_facing_error
log.exception("Got bad progress from open ended child module. Max Score: {1}".format(self._max_score))
log.exception("Got bad progress from open ended child module. Max Score: {0}".format(self._max_score))
return None
return None
@@ -272,7 +272,7 @@ class OpenEndedChild(object):
"""
#This is a dev_facing_error
log.warning("Open ended child state out sync. state: %r, get: %r. %s",
self.state, get, msg)
self.child_state, get, msg)
#This is a student_facing_error
return {'success': False,
'error': 'The problem state got out-of-sync. Please try reloading the page.'}

45
common/lib/xmodule/xmodule/open_ended_grading_classes/self_assessment_module.py
View File

@@ -5,6 +5,7 @@ from lxml import etree
from xmodule.capa_module import ComplexEncoder
from xmodule.progress import Progress
from xmodule.stringify import stringify_children
from xblock.core import List, Integer, String, Scope
import openendedchild
from combined_open_ended_rubric import CombinedOpenEndedRubric
@@ -29,8 +30,12 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
</submitmessage>
</selfassessment>
"""
TEMPLATE_DIR = "combinedopenended/selfassessment"
# states
INITIAL = 'initial'
ASSESSING = 'assessing'
REQUEST_HINT = 'request_hint'
DONE = 'done'
def setup_response(self, system, location, definition, descriptor):
"""
@@ -41,8 +46,8 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
@param descriptor: SelfAssessmentDescriptor
@return: None
"""
self.prompt = stringify_children(self.prompt)
self.rubric = stringify_children(self.rubric)
self.child_prompt = stringify_children(self.child_prompt)
self.child_rubric = stringify_children(self.child_rubric)
def get_html(self, system):
"""
@@ -51,18 +56,18 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
@return: Rendered HTML
"""
#set context variables and render template
if self.state != self.INITIAL:
if self.child_state != self.INITIAL:
latest = self.latest_answer()
previous_answer = latest if latest is not None else ''
else:
previous_answer = ''
context = {
'prompt': self.prompt,
'prompt': self.child_prompt,
'previous_answer': previous_answer,
'ajax_url': system.ajax_url,
'initial_rubric': self.get_rubric_html(system),
'state': self.state,
'state': self.child_state,
'allow_reset': self._allow_reset(),
'child_type': 'selfassessment',
'accept_file_upload': self.accept_file_upload,
@@ -108,11 +113,11 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
"""
Return the appropriate version of the rubric, based on the state.
"""
if self.state == self.INITIAL:
if self.child_state == self.INITIAL:
return ''
rubric_renderer = CombinedOpenEndedRubric(system, False)
rubric_dict = rubric_renderer.render_rubric(self.rubric)
rubric_dict = rubric_renderer.render_rubric(self.child_rubric)
success = rubric_dict['success']
rubric_html = rubric_dict['html']
@@ -121,13 +126,13 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
'max_score': self._max_score,
}
if self.state == self.ASSESSING:
if self.child_state == self.ASSESSING:
context['read_only'] = False
elif self.state in (self.POST_ASSESSMENT, self.DONE):
elif self.child_state in (self.POST_ASSESSMENT, self.DONE):
context['read_only'] = True
else:
#This is a dev_facing_error
raise ValueError("Self assessment module is in an illegal state '{0}'".format(self.state))
raise ValueError("Self assessment module is in an illegal state '{0}'".format(self.child_state))
return system.render_template('{0}/self_assessment_rubric.html'.format(self.TEMPLATE_DIR), context)
@@ -135,10 +140,10 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
"""
Return the appropriate version of the hint view, based on state.
"""
if self.state in (self.INITIAL, self.ASSESSING):
if self.child_state in (self.INITIAL, self.ASSESSING):
return ''
if self.state == self.DONE:
if self.child_state == self.DONE:
# display the previous hint
latest = self.latest_post_assessment(system)
hint = latest if latest is not None else ''
@@ -147,13 +152,13 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
context = {'hint': hint}
if self.state == self.POST_ASSESSMENT:
if self.child_state == self.POST_ASSESSMENT:
context['read_only'] = False
elif self.state == self.DONE:
elif self.child_state == self.DONE:
context['read_only'] = True
else:
#This is a dev_facing_error
raise ValueError("Self Assessment module is in an illegal state '{0}'".format(self.state))
raise ValueError("Self Assessment module is in an illegal state '{0}'".format(self.child_state))
return system.render_template('{0}/self_assessment_hint.html'.format(self.TEMPLATE_DIR), context)
@@ -175,7 +180,7 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
if closed:
return msg
if self.state != self.INITIAL:
if self.child_state != self.INITIAL:
return self.out_of_sync_error(get)
error_message = ""
@@ -216,7 +221,7 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
'message_html' only if success is true
"""
if self.state != self.ASSESSING:
if self.child_state != self.ASSESSING:
return self.out_of_sync_error(get)
try:
@@ -239,7 +244,7 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
self.change_state(self.DONE)
d['allow_reset'] = self._allow_reset()
d['state'] = self.state
d['state'] = self.child_state
return d
def save_hint(self, get, system):
@@ -253,7 +258,7 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
with the error key only present if success is False and message_html
only if True.
'''
if self.state != self.POST_ASSESSMENT:
if self.child_state != self.POST_ASSESSMENT:
# Note: because we only ask for hints on wrong answers, may not have
# the same number of hints and answers.
return self.out_of_sync_error(get)

57
common/lib/xmodule/xmodule/peer_grading_module.py
View File

@@ -58,16 +58,16 @@ class PeerGradingModule(XModule):
else:
self.peer_gs = MockPeerGradingService()
if self.use_for_single_location == True:
if self.use_for_single_location in TRUE_DICT:
try:
self.linked_problem = modulestore().get_instance(self.system.course_id, self.link_to_location)
except:
log.error("Linked location {0} for peer grading module {1} does not exist".format(
self.link_to_location, self.location))
raise
due_date = self.linked_problem.metadata.get('peer_grading_due', None)
due_date = self.linked_problem._model_data.get('peer_grading_due', None)
if due_date:
self.metadata['due'] = due_date
self._model_data['due'] = due_date
try:
self.timeinfo = TimeInfo(self.display_due_date_string, self.grace_period_string)
@@ -120,7 +120,7 @@ class PeerGradingModule(XModule):
"""
if self.closed():
return self.peer_grading_closed()
if not self.use_for_single_location:
if self.use_for_single_location not in TRUE_DICT:
return self.peer_grading()
else:
return self.peer_grading_problem({'location': self.link_to_location})['html']
@@ -171,7 +171,7 @@ class PeerGradingModule(XModule):
pass
def get_score(self):
if not self.use_for_single_location or not self.is_graded:
if self.use_for_single_location not in TRUE_DICT or self.is_graded not in TRUE_DICT:
return None
try:
@@ -204,7 +204,7 @@ class PeerGradingModule(XModule):
randomization, and 5/7 on another
'''
max_grade = None
if self.use_for_single_location and self.is_graded:
if self.use_for_single_location in TRUE_DICT and self.is_graded in TRUE_DICT:
max_grade = self.max_grade
return max_grade
@@ -454,11 +454,13 @@ class PeerGradingModule(XModule):
except GradingServiceError:
#This is a student_facing_error
error_text = EXTERNAL_GRADER_NO_CONTACT_ERROR
log.error(error_text)
success = False
# catch error if if the json loads fails
except ValueError:
#This is a student_facing_error
error_text = "Could not get list of problems to peer grade. Please notify course staff."
log.error(error_text)
success = False
except:
log.exception("Could not contact peer grading service.")
@@ -481,8 +483,8 @@ class PeerGradingModule(XModule):
problem_location = problem['location']
descriptor = _find_corresponding_module_for_location(problem_location)
if descriptor:
problem['due'] = descriptor.metadata.get('peer_grading_due', None)
grace_period_string = descriptor.metadata.get('graceperiod', None)
problem['due'] = descriptor._model_data.get('peer_grading_due', None)
grace_period_string = descriptor._model_data.get('graceperiod', None)
try:
problem_timeinfo = TimeInfo(problem['due'], grace_period_string)
except:
@@ -517,7 +519,7 @@ class PeerGradingModule(XModule):
Show individual problem interface
'''
if get is None or get.get('location') is None:
if not self.use_for_single_location:
if self.use_for_single_location not in TRUE_DICT:
#This is an error case, because it must be set to use a single location to be called without get parameters
#This is a dev_facing_error
log.error("Peer grading problem in peer_grading_module called with no get parameters, but use_for_single_location is False.")
@@ -565,40 +567,3 @@ class PeerGradingDescriptor(RawDescriptor):
stores_state = True
has_score = True
template_dir_name = "peer_grading"
js = {'coffee': [resource_string(__name__, 'js/src/html/edit.coffee')]}
js_module_name = "HTMLEditingDescriptor"
@classmethod
def definition_from_xml(cls, xml_object, system):
"""
Pull out the individual tasks, the rubric, and the prompt, and parse
Returns:
{
'rubric': 'some-html',
'prompt': 'some-html',
'task_xml': dictionary of xml strings,
}
"""
expected_children = []
for child in expected_children:
if len(xml_object.xpath(child)) == 0:
#This is a staff_facing_error
raise ValueError("Peer grading definition must include at least one '{0}' tag. Contact the learning sciences group for assistance.".format(child))
def parse_task(k):
"""Assumes that xml_object has child k"""
return [stringify_children(xml_object.xpath(k)[i]) for i in xrange(0, len(xml_object.xpath(k)))]
def parse(k):
"""Assumes that xml_object has child k"""
return xml_object.xpath(k)[0]
return {}, []
def definition_to_xml(self, resource_fs):
'''Return an xml element representing this definition.'''
elt = etree.Element('peergrading')
return elt

6
common/lib/xmodule/xmodule/tests/test_combined_open_ended.py
View File

@@ -127,7 +127,7 @@ class OpenEndedChildTest(unittest.TestCase):
def test_reset(self):
self.openendedchild.reset(test_system)
state = json.loads(self.openendedchild.get_instance_state())
self.assertEqual(state['state'], OpenEndedChild.INITIAL)
self.assertEqual(state['child_state'], OpenEndedChild.INITIAL)
def test_is_last_response_correct(self):
@@ -211,7 +211,7 @@ class OpenEndedModuleTest(unittest.TestCase):
self.mock_xqueue.send_to_queue.assert_called_with(body=json.dumps(contents), header=ANY)
state = json.loads(self.openendedmodule.get_instance_state())
self.assertIsNotNone(state['state'], OpenEndedModule.DONE)
self.assertIsNotNone(state['child_state'], OpenEndedModule.DONE)
def test_send_to_grader(self):
submission = "This is a student submission"
@@ -336,7 +336,7 @@ class CombinedOpenEndedModuleTest(unittest.TestCase):
descriptor = Mock()
def setUp(self):
self.combinedoe = CombinedOpenEndedV1Module(test_system, self.location, self.definition, self.descriptor, static_data = self.static_data, metadata=self.metadata)
self.combinedoe = CombinedOpenEndedV1Module(test_system, self.location, self.definition, self.descriptor, static_data = self.static_data, metadata=self.metadata, instance_state={})
def test_get_tag_name(self):
name = self.combinedoe.get_tag_name("<t>Tag</t>")

9
common/lib/xmodule/xmodule/tests/test_self_assessment.py
View File

@@ -52,6 +52,7 @@ class SelfAssessmentTest(unittest.TestCase):
}
self.module = SelfAssessmentModule(test_system, self.location,
self.definition,
self.descriptor,
static_data)
@@ -80,18 +81,18 @@ class SelfAssessmentTest(unittest.TestCase):
self.assertEqual(self.module.get_score()['score'], 0)
self.module.save_answer({'student_answer': "I am an answer"}, test_system)
self.assertEqual(self.module.state, self.module.ASSESSING)
self.assertEqual(self.module.child_state, self.module.ASSESSING)
self.module.save_assessment(mock_query_dict, test_system)
self.assertEqual(self.module.state, self.module.DONE)
self.assertEqual(self.module.child_state, self.module.DONE)
d = self.module.reset({})
self.assertTrue(d['success'])
self.assertEqual(self.module.state, self.module.INITIAL)
self.assertEqual(self.module.child_state, self.module.INITIAL)
# if we now assess as right, skip the REQUEST_HINT state
self.module.save_answer({'student_answer': 'answer 4'}, test_system)
responses['assessment'] = '1'
self.module.save_assessment(mock_query_dict, test_system)
self.assertEqual(self.module.state, self.module.DONE)
self.assertEqual(self.module.child_state, self.module.DONE)