def exercisemetrics():
if "chapter" not in request.vars:
logger.error(
"It Appears exercisemetrics was called without any request vars")
session.flash = "Cannot call exercisemetrics directly"
redirect(URL("dashboard", "index"))
chapter = request.vars["chapter"]
base_course = (db(db.courses.course_name ==
auth.user.course_name).select().first().base_course)
chapter = (db(((db.chapters.course_id == auth.user.course_name)
| (db.chapters.course_id == base_course))
& (db.chapters.chapter_label == chapter)).select().first())
if not chapter:
logger.error("Error -- No Chapter information for {} and {}".format(
auth.user.course_name, request.vars["chapter"]))
session.flash = "No Chapter information for {} and {}".format(
auth.user.course_name, request.vars["chapter"])
redirect(URL("dashboard", "index"))
# TODO: When all old style courses were gone this can be just a base course
data_analyzer = DashboardDataAnalyzer(auth.user.course_id, chapter)
data_analyzer.load_exercise_metrics(request.vars["id"])
problem_metrics = data_analyzer.problem_metrics
prob_id = request.vars["id"]
answers = []
attempt_histogram = []
logger.debug(problem_metrics.problems)
try:
problem_metric = problem_metrics.problems[prob_id]
except KeyError:
session.flash = f"Not enough data for {prob_id}"
redirect(request.env.http_referer)
response_frequency = problem_metric.aggregate_responses
for username, user_responses in six.iteritems(
problem_metric.user_responses):
responses = user_responses.responses[:4]
responses += [""] * (4 - len(responses))
answers.append({
"user": user_responses.user,
"username": user_responses.username,
"answers": responses,
})
for attempts, count in six.iteritems(
problem_metric.user_number_responses()):
attempt_histogram.append({"attempts": attempts, "frequency": count})
return dict(
course=get_course_row(db.courses.ALL),
answers=answers,
response_frequency=response_frequency,
attempt_histogram=attempt_histogram,
exercise_label=problem_metric.problem_text,
)
def exercisemetrics():
if 'chapter' not in request.vars:
logger.error(
"It Appears exercisemetrics was called without any request vars")
session.flash = "Cannot call exercisemetrics directly"
redirect(URL('dashboard', 'index'))
chapter = request.get_vars['chapter']
chapter = db((db.chapters.course_id == auth.user.course_name)
& (db.chapters.chapter_label == chapter)).select().first()
data_analyzer = DashboardDataAnalyzer(auth.user.course_id, chapter)
data_analyzer.load_exercise_metrics(request.get_vars["id"])
problem_metrics = data_analyzer.problem_metrics
prob_id = request.get_vars["id"]
answers = []
attempt_histogram = []
logger.debug(problem_metrics.problems)
problem_metric = problem_metrics.problems[prob_id]
response_frequency = problem_metric.aggregate_responses
for username, user_responses in six.iteritems(
problem_metric.user_responses):
responses = user_responses.responses[:4]
responses += [''] * (4 - len(responses))
answers.append({
"user": user_responses.user,
"username": user_responses.username,
"answers": responses
})
for attempts, count in six.iteritems(
problem_metric.user_number_responses()):
attempt_histogram.append({"attempts": attempts, "frequency": count})
return dict(course=get_course_row(db.courses.ALL),
answers=answers,
response_frequency=response_frequency,
attempt_histogram=attempt_histogram,
exercise_label=problem_metric.problem_text)