def get_ask_explain(ask_id, paper_id):
"""
:param ask_id:
:param paper_id:
:return:
"""
sql = """
select a.subject a_subject, a.content a_content, a.image_url a_image_url,
q.subject q_subject, q.content q_content, q.image_url q_image_url
from sx2_question_ask a, sx2_question q
where a.id = %s and a.question_id = q.id
""" % ask_id
row = db.ziyuan_slave.fetchone_dict(sql)
if not row:
return []
paper_number = get_paper_number(paper_id)
out = Struct()
num = paper_number.get(ask_id) if paper_number else ""
out.q_num = num.q_num if num else ''
out.a_num = num.a_num if num else ''
out.big_subject = parse_subject(
row.q_subject) if row.q_subject else parse_new_subject(
row.q_content, row.q_image)
out.small_subject = parse_subject(
row.a_subject) if row.a_subject else parse_new_subject(
row.a_content, row.a_image)
out.ask_id = ask_id
return out
def base_option(options):
"""
选项基础数据
:param options:
:return:
"""
if not options:
return []
option = []
for i in options:
d = Struct()
d.id = i.id
d.content = i.content
d.image = get_absurl(i.image)
d.is_right = i.is_right
d.option = i.option
d.ask_id = i.question_id
d.link_id = i.link_id
option.append(d)
return option
def check_wrong_info(task_id, stu_ids, question_ids):
"""
作业错误率以小题为主
:param task_id: 作业id
:param stu_ids: 学生id
:param question_ids: 题目id list
:return:
"""
stu_test = db.tbkt_yuwen.yw_test_detail_new.select(
"user_id", "text").filter(task_id=task_id,
user_id__in=stu_ids,
status=1)[:]
total = len(stu_test)
wrong_ask = []
for i in stu_test:
txt = json.loads(i.text)
for t in txt:
if t["result"] == 0:
wrong_ask.append(t["ask_id"])
result_map = Counter(wrong_ask)
asks = db.tbkt_yw.yw_question_ask.select(
"id", "question_id").filter(question_id__in=question_ids)
q_map = OrderedDict()
for i in asks:
q_map.setdefault(i.question_id, []).append(i.id)
wrong_info = []
for i, qid in enumerate(q_map, start=1):
asks = q_map.get(qid)
for j, ask_id in enumerate(asks, start=1):
d = Struct()
d.no = i if len(asks) == 1 else "%s(%s)" % (i, j)
d.rate = result_map.get(ask_id, 0) / total * 100 if total else 0
d.ask_id = ask_id
wrong_info.append(d)
return wrong_info
