def mark_exam(user_id, exam_id): """ Submit the assessment and mark it. Returns True if it went well, or False if a problem. """ numquestions = Exams.get_num_questions(exam_id) status = Exams.get_user_status(user_id, exam_id) L.info("Marking assessment %s for %s, status is %s" % (exam_id, user_id, status)) examtotal = 0.0 errors = 0 for position in range(1, numquestions + 1): q_id = General.get_exam_q(exam_id, position, user_id) if not q_id: L.critical( "Unable to retrieve exam question page %s, exam %s, for user %s" % (position, exam_id, user_id)) errors += 1 continue answers = DB.get_q_guesses(q_id) # There's a small chance they got here without ever seeing a question, # make sure it exists. DB.add_exam_q(user_id, exam_id, q_id, position) # First, mark the question try: marks = General.mark_q(q_id, answers) DB.set_q_status(q_id, 3) # 3 = marked DB.set_q_marktime(q_id) except OaMarkerError: L.warn("Marker Error in question %s, exam %s, student %s!" % (q_id, exam_id, user_id)) return False parts = [ int(var[1:]) for var in marks.keys() if re.search("^A([0-9]+)$", var) > 0 ] parts.sort() # Then calculate the mark total = 0.0 for part in parts: try: mark = float(marks['M%d' % (part, )]) except (KeyError, ValueError): mark = 0 total += mark DB.update_q_score(q_id, total) examtotal += total if not errors: Exams.set_user_status(user_id, exam_id, 5) Exams.set_submit_time(user_id, exam_id) Exams.save_score(exam_id, user_id, examtotal) Exams.touchuserexam(exam_id, user_id) if errors: return False L.info("user %s scored %s total on exam %s" % (user_id, examtotal, exam_id)) return True
def mark_exam(user_id, exam_id): """ Submit the assessment and mark it. Returns True if it went well, or False if a problem. """ numquestions = Exams.get_num_questions(exam_id) status = Exams.get_user_status(user_id, exam_id) L.info("Marking assessment %s for %s, status is %s" % (exam_id, user_id, status)) examtotal = 0.0 errors = 0 for position in range(1, numquestions + 1): q_id = General.get_exam_q(exam_id, position, user_id) if not q_id: L.critical("Unable to retrieve exam question page %s, exam %s, for user %s" % (position, exam_id, user_id ) ) errors += 1 continue answers = DB.get_q_guesses(q_id) # There's a small chance they got here without ever seeing a question, # make sure it exists. DB.add_exam_q(user_id, exam_id, q_id, position) # First, mark the question try: marks = General.mark_q(q_id, answers) DB.set_q_status(q_id, 3) # 3 = marked DB.set_q_marktime(q_id) except OaMarkerError: L.warn("Marker Error in question %s, exam %s, student %s!" % (q_id, exam_id, user_id)) return False parts = [int(var[1:]) for var in marks.keys() if re.search("^A([0-9]+)$", var) > 0] parts.sort() # Then calculate the mark total = 0.0 for part in parts: try: mark = float(marks['M%d' % (part,)]) except (KeyError, ValueError): mark = 0 total += mark DB.update_q_score(q_id, total) examtotal += total if not errors: Exams.set_user_status(user_id, exam_id, 5) Exams.set_submit_time(user_id, exam_id) Exams.save_score(exam_id, user_id, examtotal) Exams.touchuserexam(exam_id, user_id) if errors: return False L.info("user %s scored %s total on exam %s" % (user_id, examtotal, exam_id)) return True
def mark_q(user_id, qtid, request): """Mark the question and show a page containing marking results.""" if "OaQID" in request.form: qid = int(request.form["OaQID"]) else: qid = None out = u"" answers = {} for i in request.form.keys(): part = re.search(r"^Q_(\d+)_ANS_(\d+)$", i) if part: newqid = int(part.groups()[0]) part = int(part.groups()[1]) value = request.form[i] answers["G%d" % part] = value DB.save_guess(newqid, part, value) if qid: try: marks = General.mark_q(qid, answers) DB.set_q_status(qid, 3) # 3 = marked DB.set_q_marktime(qid) except OaMarkerError: log(INFO, "getMarkQuestionPage(%d, %d, %s) Marker ERROR" % (user_id, qtid, request.form)) marks = {} out += General.render_mark_results(qid, marks) parts = [int(var[1:]) for var in marks.keys() if re.search("^A([0-9]+)$", var) > 0] parts.sort() total = 0.0 for part in parts: if marks.has_key('M%d' % (part,)): total += float(marks['M%d' % (part,)]) return out
def mark_q(user_id, qtid, request): """Mark the question and show a page containing marking results.""" if "OaQID" in request.form: qid = int(request.form["OaQID"]) else: qid = None out = u"" answers = {} for i in request.form.keys(): part = re.search(r"^Q_(\d+)_ANS_(\d+)$", i) if part: newqid = int(part.groups()[0]) part = int(part.groups()[1]) value = request.form[i] answers["G%d" % part] = value DB.save_guess(newqid, part, value) if qid: try: marks = General.mark_q(qid, answers) DB.set_q_status(qid, 3) # 3 = marked DB.set_q_marktime(qid) except OaMarkerError: L.info("getMarkQuestionPage(%d, %d, %s) Marker ERROR" % (user_id, qtid, request.form)) marks = {} out += General.render_mark_results(qid, marks) parts = [ int(var[1:]) for var in marks.keys() if re.search("^A([0-9]+)$", var) > 0 ] parts.sort() total = 0.0 for part in parts: if ('M%d' % part) in marks: total += float(marks['M%d' % (part, )]) return out
def remark_prac(question): """ Re-mark the practice question and store the score back in the questions table. """ answers = DB.get_q_guesses(question) try: marks = mark_q(question, answers) except OaMarkerError: return None parts = [int(var[1:]) for var in marks.keys() if re.search("^A([0-9]+)$", var) > 0] parts.sort() total = 0.0 for part in parts: try: mark = float(marks['M%d' % part]) except (ValueError, TypeError, KeyError): mark = 0 total += mark DB.update_q_score(question, total) DB.set_q_status(question, 3) # 3 = marked return total
def remark_prac(question): """ Re-mark the practice question and store the score back in the questions table. """ answers = DB.get_q_guesses(question) try: marks = mark_q(question, answers) except OaMarkerError: return None parts = [ int(var[1:]) for var in marks.keys() if re.search("^A([0-9]+)$", var) > 0 ] parts.sort() total = 0.0 for part in parts: try: mark = float(marks['M%d' % part]) except (ValueError, TypeError, KeyError): mark = 0 total += mark DB.update_q_score(question, total) DB.set_q_status(question, 3) # 3 = marked return total