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Update report generation code to include old state for backwards compatibility

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Include report data generated by blocks as columns instead of a json dict
This commit is contained in:
Kshitij Sobti
2018-07-04 00:30:33 +05:30
parent 0d5c660d8a
commit 491532c2db
3 changed files with 68 additions and 36 deletions
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43
lms/djangoapps/instructor_task/tasks_helper/grades.py
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@@ -595,8 +595,9 @@ class ProblemResponses(object):
block and it child blocks.
Returns:
List[Dict]: Returns a list of dictionaries containing the student
data which will be included in the final csv.
Tuple[List[Dict], List[str]]: Returns a list of dictionaries
containing the student data which will be included in the
final csv, and the features/keys to include in that CSV.
"""
usage_key = UsageKey.from_string(usage_key_str).map_into_course(course_key)
user = get_user_model().objects.get(pk=user_id)
@@ -608,6 +609,8 @@ class ProblemResponses(object):
store = modulestore()
user_state_client = DjangoXBlockUserStateClient()
student_data_keys = set()
with store.bulk_operations(course_key):
for title, path, block_key in cls._build_problem_list(course_blocks, usage_key):
# Chapter and sequential blocks are filtered out since they include state
@@ -616,21 +619,22 @@ class ProblemResponses(object):
continue
block = store.get_item(block_key)
generated_report_data = {}
# Blocks can implement the generate_report_data method to provide their own
# human-readable formatting for user state.
if hasattr(block, 'generate_report_data'):
try:
user_state_iterator = user_state_client.iter_all_for_block(block_key)
responses = [
{'username': username, 'state': state}
generated_report_data = {
username: state
for username, state in
block.generate_report_data(user_state_iterator, max_count)
]
}
except NotImplementedError:
responses = list_problem_responses(course_key, block_key, max_count)
else:
responses = list_problem_responses(course_key, block_key, max_count)
pass
responses = list_problem_responses(course_key, block_key, max_count)
student_data += responses
for response in responses:
@@ -639,12 +643,24 @@ class ProblemResponses(object):
response['location'] = ' > '.join(path)
# A machine-friendly location for the current block
response['block_key'] = str(block_key)
user_data = generated_report_data.get(response['username'], {})
response.update(user_data)
student_data_keys = student_data_keys.union(user_data.keys())
if max_count is not None:
max_count -= len(responses)
if max_count <= 0:
break
return student_data
# Keep the keys in a useful order, starting with username, title and location,
# then the columns returned by the xblock report generator in sorted order and
# finally end with the more machine friendly block_key and state.
student_data_keys_list = (
['username', 'title', 'location'] +
sorted(student_data_keys) +
['block_key', 'state']
)
return student_data, student_data_keys_list
@classmethod
def generate(cls, _xmodule_instance_args, _entry_id, course_id, task_input, action_name):
@@ -661,14 +677,17 @@ class ProblemResponses(object):
problem_location = task_input.get('problem_location')
# Compute result table and format it
student_data = cls._build_student_data(
student_data, student_data_keys = cls._build_student_data(
user_id=task_input.get('user_id'),
course_key=course_id,
usage_key_str=problem_location
)
features = ['username', 'title', 'location', 'block_key', 'state']
header, rows = format_dictlist(student_data, features)
for data in student_data:
for key in student_data_keys:
data.setdefault(key, '')
header, rows = format_dictlist(student_data, student_data_keys)
task_progress.attempted = task_progress.succeeded = len(rows)
task_progress.skipped = task_progress.total - task_progress.attempted