def function(*args, **kwargs):
failed = 'You do not have permission to enter'
url = url_for('web.exam_list')
path = request.path.split('/')
id = path[-2]
count = int(path[-1])
now_date = datetime.now()
exam_page = ExamConditionService.get_user_exam_page(
id, current_user.user_id, count)
exam_end_time = exam_page['end_time']
#考试的设定信息
exam_info = ExamService.get_exam_detail_info(id)
#已经考的场数
exam_count = ExamConditionService.get_user_exam_count(
id, current_user.user_id)
#中途加入的考试必须为最新的一场即下标为exam_count-1
if count != exam_count - 1:
return render_template("web/failed.html", failed=failed, url=url)
#验证考试时间
if now_date < exam_info.start_time or now_date > exam_info.end_time:
return render_template("web/failed.html", failed=failed, url=url)
#获取当前时间
now_time = time.time()
# +5s 延迟,防止js强制结束考试时无法提交
if now_time > exam_end_time + 5:
return render_template("web/failed.html", failed=failed, url=url)
return f(*args, **kwargs)
def show_exam(id):
if request.method == 'GET':
user_info = {}
if current_user.user_level > 1:
condition = ExamConditionService.get_user_exam_condition_by_examid(
id)
for con in condition:
user_info[con.sutdent_id] = UserService.get_userinfo_by_id(
con.sutdent_id)
condition = zip(condition, range(1, len(condition) + 1))
return render_template('web/exam/look_exam.html',
condition=condition,
user_info=user_info,
current_user=current_user)
elif current_user.user_level == 1:
user_info_dict = {}
condition_list = []
condition = ExamConditionService.get_user_exam_condition_by_userid(
id, current_user.user_id)
user_info = UserService.get_userinfo_by_id(current_user.user_id)
user_info_dict[condition.student_id] = user_info
condition_list.append(condition)
condition_list = zip(condition_list,
range(1,
len(condition_list) + 1))
return render_template('web/exam/look_exam.html',
condition=condition_list,
user_info=user_info_dict,
current_user=current_user)
def save_page(id,count):
try:
answer_json = request.json
print answer_json
# 在进入页面时loginfo列表添加了新的一项此时为对应下标应-1
ExamConditionService.save_page(id,current_user.user_id,None,answer_json,count)
return json.dumps({'key':'success'})
except:
return json.dumps({'key':'failed'})
def examing(id,count):
if request.method == 'GET':
#记录登入信息,更新参考用户
login_ip = request.remote_addr
ExamConditionService.update_exam_condition_begin(id,current_user.user_id,login_ip)
#生成考试页面存储到my_answer里
page_dict = create_page(id)
page_dict['now_time'] = int(time.time())
page_dict['end_time'] = page_dict['now_time'] + page_dict['times'] * 60
exam_page_json = json.dumps(page_dict)
ExamConditionService.save_page(id, current_user.user_id, exam_page_json, None, count)
return render_template('web/exam/exam.html',id=id)
def add_exam_member_single(id,user_id,page=1,values=''):
try:
if UserService.get_userinfo_by_id(user_id).status:
ExamService.add_exam_member_single(id,user_id)
ExamConditionService.add_user_exam_condition(id, user_id)
flash('success')
else:
flash('failed')
except:
flash('failed')
if values == '':
return redirect(url_for('web.exam_add_member', id=id, page=page))
return redirect(url_for('web.exam_add_member',id=id,page=page,values=values))
def get_page(id,count):
page,answer = ExamConditionService.get_page(id,current_user.user_id,count)
page = json.loads(page)
page['now_time'] = int(time.time())
page_dict = {'page':page,'answer':answer}
page_json = json.dumps(page_dict)
return page_json
def exam_history(page=1):
if request.method == 'GET':
pagination = ExamService.get_user_exam_history(current_user, page)
exam_count = ExamConditionService.get_user_exam_count_all(
current_user.user_id)
return render_template('web/exam/own_exam.html',
pagination=pagination,
exam_count=exam_count,
exam_list=pagination.items,
current_user=current_user)
def exam_list(page=1):
if request.method == 'GET':
pagination = ExamService.get_user_exam_during(current_user, page)
exam_count = ExamConditionService.get_user_exam_count_all(
current_user.user_id)
now_time = int(time.time())
return render_template('web/exam/exam_list.html',
pagination=pagination,
exam_count=exam_count,
nowtime=now_time,
exam_list=pagination.items,
current_user=current_user)
def function(*args, **kwargs):
failed = 'You do not have permission to enter'
url = url_for('web.exam_list')
path = request.path.split('/')
id = path[-2]
count = int(path[-1])
now_date = datetime.now()
now_time = int(time.time())
#考试设定信息
exam_info = ExamService.get_exam_detail_info(id)
#已经考的场数
exam_count = ExamConditionService.get_user_exam_count(
id, current_user.user_id)
# 如果考试不是无限次那么已经考试次数>=设定次数就不能参加考试
if exam_info.count != -1 and exam_count >= exam_info.count:
return render_template("web/failed.html", failed=failed, url=url)
#由于是新建考试,那么当前my_answer列表长度即新一场考试在列表中的下标,数值完全匹配才能够新建考试
#(0号下标依然成立)
if count != exam_count:
return render_template("web/failed.html", failed=failed, url=url)
if count != 0:
# 获得上一场考试的情况(用于验证上一场考试是否结束)
exam_page = ExamConditionService.get_user_exam_page(
id, current_user.user_id, count - 1)
#如果要新建的考试不是第一场次考试, 那么检查上一场的考试
if exam_page['now_time'] < exam_page['end_time']:
if now_time < exam_page['end_time']:
return render_template("web/failed.html",
failed=failed,
url=url)
#验证考试时间
if now_date < exam_info.start_time or now_date > exam_info.end_time:
return render_template("web/failed.html", failed=failed, url=url)
return f(*args, **kwargs)
def get_page_result(id,count):
page,answer = ExamConditionService.get_page(id,current_user.user_id,count)
page = json.loads(page)
true_answer = {}
for item in page['choice']+page['blank']+page['short_answer']:
pid = item['pid']
true_answer[pid]=ProLibService.get_problem_detailed_info(item['pid']).answer
page['now_time'] = int(time.time())
page_dict = {'page':page,'answer':answer,'true_answer':true_answer}
print true_answer
page_json = json.dumps(page_dict)
return page_json
def exam_finish(id,count):
exam_answer = request.json
ExamConditionService.save_page(id,current_user.user_id,None,exam_answer,count)
print exam_answer
logout_ip = request.remote_addr
ExamConditionService.update_exam_condition(id,current_user.user_id,logout_ip,count)
grade = 0
problem_condition_dict = ExamService.get_problem_condition_dict_byid(id)
for pid, answer in exam_answer['choice'].items():
problem = ProLibService.get_problem_detailed_info(pid)
if answer == problem.answer:
grade += problem_condition_dict['choice']['score']
ExamConditionService.update_user_exam_grade(id, current_user.user_id, grade, count)
return json.dumps({'key':'success'})
def create_page(id):
examAllInfo = ExamService.get_exam_detail_info(id)
choice = []
blank = []
short_answer = []
problem_list = []
if examAllInfo.is_random == 1:
problem_list = examAllInfo.problem_list
elif examAllInfo.is_random == 0:
problem_list = examAllInfo.problem_list_example
for problem in problem_list:
problem_detail = ProLibService.get_problem_detailed_info(problem)
if problem_detail.type == Config.PROBLEM_TYPE['choice']:
# 选项乱序
list = problem_detail.desc_other.split('#$')
problem_detail.desc_other = random.sample(list, len(list))
choice.append(problem_detail)
elif problem_detail.type == Config.PROBLEM_TYPE['blank']:
blank.append(problem_detail)
elif problem_detail.type == Config.PROBLEM_TYPE['short_answer']:
short_answer.append(problem_detail)
# 题目乱序
choice_r = random.sample(choice, examAllInfo.choice['num'])
blank_r = random.sample(blank, examAllInfo.blank['num'])
short_answer_r = random.sample(short_answer, examAllInfo.answer['num'])
# 生成json
exam_page = {}
exam_page['name'] = examAllInfo.name
exam_page['choice'] = []
exam_page['blank'] = []
exam_page['short_answer'] = []
exam_page['times'] = examAllInfo.during_time #记录时长
exam_page['now_time'] = int(time.time()) #当前时间(时间戳,在render前赋值保证精确)
exam_page['end_time'] = exam_page['now_time'] + exam_page['times'] #结束时间(时间戳,在render前赋值保证精确)
exam_page['choice_score'] = examAllInfo.choice['score']
exam_page['blank_score'] = examAllInfo.blank['score']
exam_page['short_answer_score'] = examAllInfo.answer['score']
#count为当前考试在my_answer列表中的下标值
exam_page['count'] = ExamConditionService.get_user_exam_count(id, current_user.user_id)
'''
{
'choice':[
{'pid':'123',
'describe_main':'test1',
'describe_other':['a','b','c','d'],
},
{'pid':'1234',
'describe_main':'test2',
'describe_other':['a','b','c','d','e'],
}
],
'blank':[
{'pid':'1111',
'describe_main':'test3',
'describe_other':'',
'answer':''
}]
'short_answer':[],
'name':'Test',
'times':'120',
'now_time':''
'end_time':''
'choice_score':10,
'blank_score':0,
'short_answer_score':0
'count':0
}
'''
for problem in choice_r:
problem_dict = {'pid': problem.pid, 'desc_main': problem.desc_main,
'desc_other': problem.desc_other, 'answer': ''}
exam_page['choice'].append(problem_dict)
for problem in blank_r:
problem_dict = {'pid': problem.pid, 'desc_main': problem.desc_main,
'desc_other': problem.desc_other, 'answer': ''}
exam_page['blank'].append(problem_dict)
for problem in short_answer_r:
problem_dict = {'pid': problem.pid, 'desc_main': problem.desc_main,
'desc_other': problem.desc_other, 'answer': ''}
exam_page['short_answer'].append(problem_dict)
return exam_page
def exam_continue(id,count):
# 记录登入信息,更新参考用户
login_ip = request.remote_addr
ExamConditionService.update_exam_condition_begin(id, current_user.user_id, login_ip)
return render_template('web/exam/exam.html',id=id,count=count)