def post(self, request):
problem_id = request.data.get("problem_id", -1)
try:
problem = ContestProblem.objects.get(id=problem_id, is_public=False)
problem.is_public = True
problem.save()
except ContestProblem.DoesNotExist:
return error_response(u"比赛不存在")
if problem.contest.status != CONTEST_ENDED:
return error_response(u"比赛还没有结束，不能公开题目")
Problem.objects.create(
title=problem.title,
description=problem.description,
input_description=problem.input_description,
output_description=problem.output_description,
samples=problem.samples,
test_case_id=problem.test_case_id,
hint=problem.hint,
created_by=problem.created_by,
time_limit=problem.time_limit,
memory_limit=problem.memory_limit,
visible=False,
difficulty=-1,
source=problem.contest.title,
)
problem.is_public = True
problem.save()
return success_response(u"创建成功")
def put(self, request):
"""
用户编辑json api接口
---
request_serializer: EditUserSerializer
response_serializer: UserSerializer
"""
serializer = EditUserSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
try:
user = User.objects.get(id=data["id"])
except User.DoesNotExist:
return error_response(u"该用户不存在！")
try:
user = User.objects.get(username=data["username"])
if user.id != data["id"]:
return error_response(u"昵称已经存在")
except User.DoesNotExist:
pass
user.username = data["username"]
user.real_name = data["real_name"]
user.email = data["email"]
user.admin_type = data["admin_type"]
if data["password"]:
user.set_password(data["password"])
user.save()
return success_response(UserSerializer(user).data)
else:
return serializer_invalid_response(serializer)
def put(self, request):
"""
比赛题目编辑json api接口
---
request_serializer: EditContestProblemSerializer
response_serializer: ContestProblemSerializer
"""
serializer = EditContestProblemSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
try:
contest_problem = ContestProblem.objects.get(id=data["id"])
except ContestProblem.DoesNotExist:
return error_response(u"该比赛题目不存在！")
contest = Contest.objects.get(id=contest_problem.contest_id)
if request.user.admin_type != SUPER_ADMIN and contest.created_by != request.user:
return error_response(u"比赛不存在")
contest_problem.title = data["title"]
contest_problem.description = data["description"]
contest_problem.input_description = data["input_description"]
contest_problem.output_description = data["output_description"]
contest_problem.test_case_id = data["test_case_id"]
contest_problem.time_limit = data["time_limit"]
contest_problem.memory_limit = data["memory_limit"]
contest_problem.samples = json.dumps(data["samples"])
contest_problem.hint = data["hint"]
contest_problem.visible = data["visible"]
contest_problem.sort_index = data["sort_index"]
contest_problem.last_update_time = now()
contest_problem.save()
return success_response(ContestProblemSerializer(contest_problem).data)
else:
return serializer_invalid_response(serializer)
def post(self, request):
"""
提交请求重置密码
---
request_serializer: ApplyResetPasswordSerializer
"""
serializer = ApplyResetPasswordSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
captcha = Captcha(request)
if not captcha.check(data["captcha"]):
return error_response(u"验证码错误")
try:
user = User.objects.get(email=data["email"])
except User.DoesNotExist:
return error_response(u"用户不存在")
if user.reset_password_token_create_time and (now() - user.reset_password_token_create_time).total_seconds() < 20 * 60:
return error_response(u"20分钟内只能找回一次密码")
user.reset_password_token = rand_str()
user.reset_password_token_create_time = now()
user.save()
email_template = codecs.open(settings.TEMPLATES[0]["DIRS"][0] + "utils/reset_password_email.html", "r", "utf-8").read()
email_template = email_template.replace("{{ username }}", user.username).\
replace("{{ website_name }}", settings.WEBSITE_INFO["website_name"]).\
replace("{{ link }}", request.scheme + "://" + request.META['HTTP_HOST'] + "/reset_password/t/" + user.reset_password_token)
send_email(settings.WEBSITE_INFO["website_name"],
user.email,
user.username,
settings.WEBSITE_INFO["website_name"] + u" 登录信息找回邮件",
email_template)
return success_response(u"邮件发送成功,请前往您的邮箱查收")
else:
return serializer_invalid_response(serializer)
def post(self, request):
"""
用户登录json api接口
---
request_serializer: UserLoginSerializer
"""
serializer = UserLoginSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
user = auth.authenticate(username=data["username"], password=data["password"])
# 用户名或密码错误的话 返回None
if user:
if not user.two_factor_auth:
auth.login(request, user)
return success_response(u"登录成功")
# 没有输入两步验证的验证码
if user.two_factor_auth and "tfa_code" not in data:
return success_response("tfa_required")
if OtpAuth(user.tfa_token).valid_totp(data["tfa_code"]):
auth.login(request, user)
return success_response(u"登录成功")
else:
return error_response(u"验证码错误")
else:
return error_response(u"用户名或密码错误")
else:
return serializer_invalid_response(serializer)
def post(self, request):
"""
用户注册json api接口
---
request_serializer: UserRegisterSerializer
"""
serializer = UserRegisterSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
captcha = Captcha(request)
if not captcha.check(data["captcha"]):
return error_response(u"验证码错误")
try:
User.objects.get(username=data["username"])
return error_response(u"用户名已存在")
except User.DoesNotExist:
pass
try:
User.objects.get(email=data["email"])
return error_response(u"该邮箱已被注册，请换其他邮箱进行注册")
except User.DoesNotExist:
user = User.objects.create(username=data["username"], real_name=data["real_name"],
email=data["email"])
user.set_password(data["password"])
user.save()
return success_response(u"注册成功！")
else:
return serializer_invalid_response(serializer)
def put(self, request):
"""
同意或者拒绝加入小组请求
---
request_serializer: PutJoinGroupRequestSerializer
"""
serializer = PutJoinGroupRequestSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
try:
join_request = JoinGroupRequest.objects.get(id=data["request_id"], group__admin=request.user,
status=False)
except JoinGroupRequest.DoesNotExist:
return error_response(u"请求不存在")
join_request.status = True
join_request.save()
if data["status"]:
if join_group(join_request.user, join_request.group):
join_request.accepted = True
join_request.save()
return success_response(u"加入成功")
else:
return error_response(u"加入失败，已经在本小组内")
else:
return success_response(u"已拒绝")
else:
return serializer_invalid_response(serializer)
def put(self, request):
"""
修改小组信息的api
---
request_serializer: EditGroupSerializer
response_serializer: GroupSerializer
"""
serializer = EditGroupSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
try:
group = self.get_group(request, data["group_id"])
except Group.DoesNotExist:
return error_response(u"小组不存在")
try:
group.name = data["name"]
group.description = data["description"]
group.join_group_setting = data["join_group_setting"]
group.visible = data["visible"]
group.save()
except IntegrityError:
return error_response(u"小组名已经存在")
return success_response(GroupSerializer(group).data)
else:
return serializer_invalid_response(serializer)
def post(self, request):
"""
创建比赛的提交
---
request_serializer: CreateContestSubmissionSerializer
"""
serializer = CreateContestSubmissionSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
contest = Contest.objects.get(id=data["contest_id"])
try:
problem = ContestProblem.objects.get(contest=contest, id=data["problem_id"])
# 更新题目提交计数器
problem.total_submit_number += 1
problem.save()
except ContestProblem.DoesNotExist:
return error_response(u"题目不存在")
submission = Submission.objects.create(user_id=request.user.id, language=int(data["language"]),
contest_id=contest.id, code=data["code"], problem_id=problem.id)
try:
judge.delay(submission.id, problem.time_limit, problem.memory_limit, problem.test_case_id)
except Exception:
return error_response(u"提交判题任务失败")
# 增加redis 中判题队列长度的计数器
r = redis.Redis(host=redis_config["host"], port=redis_config["port"], db=redis_config["db"])
r.incr("judge_queue_length")
return success_response({"submission_id": submission.id})
else:
return serializer_invalid_response(serializer)
def post(self, request):
"""
比赛题目发布json api接口
---
request_serializer: CreateContestProblemSerializer
response_serializer: ContestProblemSerializer
"""
serializer = CreateContestProblemSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
try:
contest = Contest.objects.get(id=data["contest_id"])
if request.user.admin_type != SUPER_ADMIN:
contest_set = Contest.objects.filter(groups__in=request.user.managed_groups.all())
if contest not in contest_set:
return error_response(u"比赛不存在")
except Contest.DoesNotExist:
return error_response(u"比赛不存在")
contest_problem = ContestProblem.objects.create(title=data["title"],
description=data["description"],
input_description=data["input_description"],
output_description=data["output_description"],
test_case_id=data["test_case_id"],
samples=json.dumps(data["samples"]),
time_limit=data["time_limit"],
memory_limit=data["memory_limit"],
created_by=request.user,
hint=data["hint"],
contest=contest,
sort_index=data["sort_index"])
return success_response(ContestProblemSerializer(contest_problem).data)
else:
return serializer_invalid_response(serializer)
def get(self, request):
"""
比赛分页json api接口
---
response_serializer: ContestSerializer
"""
contest_id = request.GET.get("contest_id", None)
if contest_id:
try:
# 普通管理员只能获取自己创建的题目
# 超级管理员可以获取全部的题目
contest = Contest.objects.get(id=contest_id)
if request.user.admin_type != SUPER_ADMIN:
contest_set = Contest.objects.filter(groups__in=request.user.managed_groups.all())
if contest not in contest_set:
return error_response(u"比赛不存在")
return success_response(ContestSerializer(contest).data)
except Contest.DoesNotExist:
return error_response(u"比赛不存在")
if request.user.admin_type == SUPER_ADMIN:
contest = Contest.objects.all().order_by("-create_time")
else:
contest = Contest.objects.filter(groups__in=request.user.managed_groups.all()).distinct().order_by("-create_time")
visible = request.GET.get("visible", None)
if visible:
contest = contest.filter(visible=(visible == "true"))
keyword = request.GET.get("keyword", None)
if keyword:
contest = contest.filter(Q(title__contains=keyword) |
Q(description__contains=keyword))
return paginate(request, contest, ContestSerializer)
def post(self, request):
serializer = SubmissionRejudgeSerializer(data=request.data)
if serializer.is_valid():
submission_id = serializer.data["submission_id"]
try:
submission = Submission.objects.get(id=submission_id)
except Submission.DoesNotExist:
return error_response(u"提交不存在")
# 目前只考虑前台公开题目的重新判题
try:
problem = Problem.objects.get(id=submission.problem_id)
except Problem.DoesNotExist:
return error_response(u"题目不存在")
try:
judge.delay(submission_id, problem.time_limit, problem.memory_limit, problem.test_case_id)
except Exception as e:
logger.error(e)
return error_response(u"提交判题任务失败")
# 增加redis 中判题队列长度的计数器
r = redis.Redis(host=redis_config["host"], port=redis_config["port"], db=redis_config["db"])
r.incr("judge_queue_length")
return success_response(u"任务提交成功")
else:
return serializer_invalid_response(serializer)
def get(self, request):
test_case_id = request.GET.get("test_case_id", None)
if not test_case_id:
return error_response(u"参数错误")
# 防止URL./../../.上层目录遍历
if not re.compile(r"^[0-9a-zA-Z]+$").match(test_case_id):
return error_response(u"参数错误")
try:
# 超级管理员可以下载全部的题目的测试数据
# 普通管理员只能下载自己创建的题目的测试数据
if request.user.admin_type != SUPER_ADMIN:
ContestProblem.objects.get(test_case_id=test_case_id, created_by=request.user)
test_case_dir = os.path.join(settings.TEST_CASE_DIR, test_case_id)
if not os.path.exists(test_case_dir):
return error_response(u"测试用例不存在")
# 压缩测试用例,命名规则为 "test_case" + test_case_id + ".zip"
test_case_zip = os.path.join("/tmp", "test_case-" + test_case_id + ".zip")
zf = zipfile.ZipFile(test_case_zip, "w", zipfile.ZIP_DEFLATED)
for filename in os.listdir(test_case_dir):
if self._is_legal_test_case_file_name(filename):
zf.write(os.path.join(test_case_dir, filename), filename)
zf.close()
# 大文件传输
response = StreamingHttpResponse(self.file_iterator(test_case_zip))
response['Content-Type'] = 'application/octet-stream'
response['Content-Disposition'] = 'attachment;filename=test_case-%s.zip' % test_case_id
return response
except ContestProblem.DoesNotExist:
return error_response(u"题目不存在")
def _submit_code(user, problem_id, language, code):
controller = BucketController(user_id=user.id,
redis_conn=redis.Redis(host=settings.REDIS_CACHE["host"],
port=settings.REDIS_CACHE["port"],
db=settings.REDIS_CACHE["db"]),
default_capacity=settings.TOKEN_BUCKET_DEFAULT_CAPACITY)
bucket = TokenBucket(fill_rate=settings.TOKEN_BUCKET_FILL_RATE,
capacity=settings.TOKEN_BUCKET_DEFAULT_CAPACITY,
last_capacity=controller.last_capacity,
last_timestamp=controller.last_timestamp)
if bucket.consume():
controller.last_capacity -= 1
else:
return error_response(u"您提交的频率过快, 请等待%d秒" % int(bucket.expected_time() + 1))
try:
problem = Problem.objects.get(id=problem_id)
except Problem.DoesNotExist:
return error_response(u"题目不存在")
submission = Submission.objects.create(user_id=user.id,
language=language,
code=code,
problem_id=problem.id)
try:
_judge.delay(submission.id, problem.time_limit, problem.memory_limit, problem.test_case_id,
problem.spj, problem.spj_language, problem.spj_code, problem.spj_version)
except Exception as e:
logger.error(e)
return error_response(u"提交判题任务失败")
return success_response({"submission_id": submission.id})
def get(self, request):
"""
题目分页json api接口
---
response_serializer: ProblemSerializer
"""
problem_id = request.GET.get("problem_id", None)
if problem_id:
try:
# 普通管理员只能获取自己创建的题目
# 超级管理员可以获取全部的题目
problem = Problem.objects.get(id=problem_id)
if request.user.admin_type != SUPER_ADMIN and problem.created_by != request.user:
return error_response(u"题目不存在")
return success_response(ProblemSerializer(problem).data)
except Problem.DoesNotExist:
return error_response(u"题目不存在")
# 获取问题列表
problems = Problem.objects.all().order_by("-create_time")
if request.user.admin_type != SUPER_ADMIN:
problems = problems.filter(created_by=request.user)
visible = request.GET.get("visible", None)
if visible:
problems = problems.filter(visible=(visible == "true"))
keyword = request.GET.get("keyword", None)
if keyword:
problems = problems.filter(Q(title__contains=keyword) |
Q(description__contains=keyword))
return paginate(request, problems, ProblemSerializer)
def post(self, request):
"""
公告发布json api接口
---
request_serializer: CreateAnnouncementSerializer
"""
serializer = CreateAnnouncementSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
groups = []
# 如果不是全局公告，就去查询一下小组的id 列表中的内容，注意用户身份
if not data["is_global"]:
if request.user.admin_type == SUPER_ADMIN:
groups = Group.objects.filter(id__in=data["groups"])
else:
groups = Group.objects.filter(id__in=data["groups"], admin=request.user)
if not groups.count():
return error_response(u"至少选择一个小组")
else:
if request.user.admin_type != SUPER_ADMIN:
return error_response(u"只有超级管理员可以创建全局公告")
announcement = Announcement.objects.create(title=data["title"],
content=data["content"],
created_by=request.user,
is_global=data["is_global"])
announcement.groups.add(*groups)
return success_response(u"公告发布成功！")
else:
return serializer_invalid_response(serializer)
def get(self, request):
"""
比赛题目分页json api接口
---
response_serializer: ContestProblemSerializer
"""
contest_problem_id = request.GET.get("contest_problem_id", None)
if contest_problem_id:
try:
contest_problem = ContestProblem.objects.get(id=contest_problem_id)
if request.user.admin_type != SUPER_ADMIN and contest_problem.created_by != request.user:
return error_response(u"比赛题目不存在")
return success_response(ContestProblemSerializer(contest_problem).data)
except ContestProblem.DoesNotExist:
return error_response(u"比赛题目不存在")
contest_problems = ContestProblem.objects.all().order_by("sort_index")
if request.user.admin_type != SUPER_ADMIN:
contest_problems = contest_problems.filter(created_by=request.user).order_by("sort_index")
visible = request.GET.get("visible", None)
if visible:
contest_problems = contest_problems.filter(visible=(visible == "true"))
keyword = request.GET.get("keyword", None)
if keyword:
contest_problems = contest_problems.filter(Q(title__contains=keyword) |
Q(description__contains=keyword))
contest_id = request.GET.get("contest_id", None)
if contest_id:
contest_problems = contest_problems.filter(contest__id=contest_id).order_by("sort_index")
return paginate(request, contest_problems, ContestProblemSerializer)
def get(self, request):
"""
查询比赛提交,单个比赛题目提交的adminAPI
---
response_serializer: SubmissionSerializer
"""
problem_id = request.GET.get("problem_id", None)
contest_id = request.GET.get("contest_id", None)
if contest_id:
try:
contest = Contest.objects.get(pk=contest_id)
except Contest.DoesNotExist:
return error_response(u"比赛不存在!")
if request.user.admin_type != SUPER_ADMIN and contest.created_by != request.user:
return error_response(u"您无权查看该信息!")
submissions = Submission.objects.filter(contest_id=contest_id).order_by("-create_time")
else:
if problem_id:
try:
contest_problem = ContestProblem.objects.get(pk=problem_id)
except ContestProblem.DoesNotExist:
return error_response(u"问题不存在!")
if request.user.admin_type != SUPER_ADMIN and contest_problem.contest.created_by != request.user:
return error_response(u"您无权查看该信息!")
submissions = Submission.objects.filter(contest_id=contest_problem.contest_id).order_by("-create_time")
else:
return error_response(u"参数错误!")
if problem_id:
submissions = submissions.filter(problem_id=problem_id)
return paginate(request, submissions, SubmissionSerializer)
def post(self, request):
"""
加入某个小组的api
---
request_serializer: CreateJoinGroupRequestSerializer
"""
serializer = CreateJoinGroupRequestSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
try:
group = Group.objects.get(id=data["group_id"])
except Group.DoesNotExist:
return error_response(u"小组不存在")
if group.join_group_setting == 0:
if join_group(request.user, group):
return success_response(u"你已经成功的加入该小组")
else:
return error_response(u"你已经是小组成员了")
elif group.join_group_setting == 1:
if not data["message"]:
return error_response(u"message : 该字段是必填项。")
try:
JoinGroupRequest.objects.get(user=request.user, group=group, status=False)
return error_response(u"你已经提交过申请了，请等待审核")
except JoinGroupRequest.DoesNotExist:
JoinGroupRequest.objects.create(user=request.user, group=group, message=data["message"])
return success_response(u"申请提交成功，请等待审核")
elif group.join_group_setting == 2:
return error_response(u"该小组不允许任何人加入")
else:
return serializer_invalid_response(serializer)
def post(self, request):
"""
用户登录json api接口
---
request_serializer: UserLoginSerializer
"""
serializer = UserLoginSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
if "captcha" not in data:
return error_response(u"请填写验证码！")
captcha = Captcha(request)
if not captcha.check(data["captcha"]):
return error_response(u"验证码错误")
user = auth.authenticate(username=data["username"], password=data["password"])
# 用户名或密码错误的话 返回None
if user:
auth.login(request, user)
return success_response(u"登录成功")
else:
return error_response(u"用户名或密码错误")
else:
return serializer_invalid_response(serializer)
def post(self, request):
"""
提交请求重置密码
---
request_serializer: ApplyResetPasswordSerializer
"""
serializer = ApplyResetPasswordSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
captcha = Captcha(request)
if not captcha.check(data["captcha"]):
return error_response(u"验证码错误")
try:
user = User.objects.get(username=data["username"], email=data["email"])
except User.DoesNotExist:
return error_response(u"用户不存在")
user.reset_password_token = rand_str()
user.save()
email_template = codecs.open(settings.TEMPLATES[0]["DIRS"][0] + "utils/reset_password_email.html", "r", "utf-8").read()
email_template = email_template.replace("{{ username }}", user.username).replace("{{ link }}", request.scheme + "://" + request.META['HTTP_HOST'] + "/reset_password/?token=" + user.reset_password_token)
send_email(user.email, user.username, u"qduoj 密码找回邮件", email_template)
return success_response(u"邮件发生成功")
else:
return serializer_invalid_response(serializer)
def post(self, request):
"""
创建比赛的提交
---
request_serializer: CreateContestSubmissionSerializer
"""
serializer = CreateContestSubmissionSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
contest = Contest.objects.get(id=data["contest_id"])
try:
problem = ContestProblem.objects.get(contest=contest, id=data["problem_id"])
except ContestProblem.DoesNotExist:
return error_response(u"题目不存在")
submission = Submission.objects.create(user_id=request.user.id,
language=int(data["language"]),
contest_id=contest.id,
code=data["code"],
problem_id=problem.id)
try:
_judge.delay(submission.id, problem.time_limit, problem.memory_limit, problem.test_case_id,
problem.spj, problem.spj_language, problem.spj_code, problem.spj_version)
except Exception as e:
logger.error(e)
return error_response(u"提交判题任务失败")
return success_response({"submission_id": submission.id})
else:
return serializer_invalid_response(serializer)
def post(self, request):
"""
提交代码
---
request_serializer: CreateSubmissionSerializer
"""
serializer = CreateSubmissionSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
try:
problem = Problem.objects.get(id=data["problem_id"])
except Problem.DoesNotExist:
return error_response(u"题目不存在")
submission = Submission.objects.create(user_id=request.user.id, language=int(data["language"]),
code=data["code"], problem_id=problem.id)
try:
judge.delay(submission.id, problem.time_limit, problem.memory_limit, problem.test_case_id)
except Exception as e:
logger.error(e)
return error_response(u"提交判题任务失败")
r = redis.Redis(host=redis_config["host"], port=redis_config["port"], db=redis_config["db"])
r.incr("judge_queue_length")
return success_response({"submission_id": submission.id})
else:
return serializer_invalid_response(serializer)
def get(self, request):
submission_id = request.GET.get("submission_id", None)
if not submission_id:
return error_response(u"参数错误")
try:
submission = Submission.objects.get(id=submission_id, user_id=request.user.id)
except Submission.DoesNotExist:
return error_response(u"提交不存在")
response_data = {"result": submission.result}
if submission.result == 0:
response_data["accepted_answer_time"] = submission.accepted_answer_time
return success_response(response_data)
def get(self, request):
test_case_id = request.GET.get("test_case_id", None)
if not test_case_id:
return error_response(u"参数错误")
test_case_config = os.path.join(settings.TEST_CASE_DIR, test_case_id, "info")
try:
f = open(test_case_config)
config = json.loads(f.read())
f.close()
except Exception as e:
return error_response(u"读取测试用例出错")
return success_response({"file_list": config["test_cases"], "spj": config.get("spj", False)})
def get(self, request):
test_case_id = request.GET.get("test_case_id", None)
if not test_case_id:
return error_response(u"参数错误")
test_case_config = settings.TEST_CASE_DIR + test_case_id + "/info"
try:
f = open(test_case_config)
config = json.loads(f.read())
f.close()
except Exception as e:
return error_response(u"读取测试用例出错")
return success_response({"file_list": config["test_cases"]})
def post(self, request):
if "file" not in request.FILES:
return error_response(u"文件上传失败")
f = request.FILES["file"]
if f.size > 1024 * 1024:
return error_response(u"图片过大")
if os.path.splitext(f.name)[-1].lower() not in [".gif", ".jpg", ".jpeg", ".bmp", ".png"]:
return error_response(u"需要上传图片格式")
name = "avatar_" + rand_str(5) + os.path.splitext(f.name)[-1]
with open(os.path.join(settings.IMAGE_UPLOAD_DIR, name), "wb") as img:
for chunk in request.FILES["file"]:
img.write(chunk)
return success_response({"path": "/static/upload/" + name})
def put(self, request):
"""
用户编辑json api接口
---
request_serializer: EditUserSerializer
response_serializer: UserSerializer
"""
serializer = EditUserSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
try:
user = User.objects.get(id=data["id"])
except User.DoesNotExist:
return error_response(u"该用户不存在！")
try:
user = User.objects.get(username=data["username"])
if user.id != data["id"]:
return error_response(u"昵称已经存在")
except User.DoesNotExist:
pass
user.username = data["username"]
user.real_name = data["real_name"]
user.email = data["email"]
user.admin_type = data["admin_type"]
if data["password"]:
user.set_password(data["password"])
# 后台控制用户是否可以使用openapi
if data["openapi"] is False:
user.openapi_appkey = None
elif data["openapi"] and user.openapi_appkey is None:
user.openapi_appkey = rand_str()
# 后台控制用户是否使用两步验证
# 注意:用户没开启,后台开启的话,用户没有绑定过两步验证token,会造成无法登陆的!
if data["tfa_auth"] is False:
user.two_factor_auth = False
elif data["tfa_auth"] and user.two_factor_auth is False:
user.two_factor_auth = True
user.tfa_token = rand_str()
# 后台控制用户是否被禁用
user.is_forbidden = data["is_forbidden"]
user.save()
return success_response(UserSerializer(user).data)
else:
return serializer_invalid_response(serializer)
def post(self, request):
"""
比赛发布json api接口
---
request_serializer: CreateContestSerializer
response_serializer: ContestSerializer
"""
serializer = CreateContestSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
groups = []
# 首先判断比赛的类型： 0 即为是小组赛(GROUP_CONTEST)，1 即为是无密码的公开赛(PUBLIC_CONTEST)，
# 2 即为是有密码的公开赛(PASSWORD_PUBLIC_CONTEST)
# 此时为有密码的公开赛，并且此时只能超级管理员才有权限此创建比赛
if data["contest_type"] in [PUBLIC_CONTEST, PASSWORD_PROTECTED_CONTEST]:
if request.user.admin_type != SUPER_ADMIN:
return error_response(u"只有超级管理员才可创建公开赛")
if data["contest_type"] == PASSWORD_PROTECTED_CONTEST:
if not data["password"]:
return error_response(u"此比赛为有密码的公开赛，密码不可为空")
# 没有密码的公开赛 没有密码的小组赛
elif data["contest_type"] == GROUP_CONTEST:
if request.user.admin_type == SUPER_ADMIN:
groups = Group.objects.filter(id__in=data["groups"])
else:
groups = Group.objects.filter(id__in=data["groups"], admin=request.user)
if not groups.count():
return error_response(u"请至少选择一个小组")
if data["start_time"] >= data["end_time"]:
return error_response(u"比赛的开始时间必须早于比赛结束的时间")
try:
contest = Contest.objects.create(
title=data["title"],
description=data["description"],
contest_type=data["contest_type"],
real_time_rank=data["real_time_rank"],
password=data["password"],
start_time=dateparse.parse_datetime(data["start_time"]),
end_time=dateparse.parse_datetime(data["end_time"]),
created_by=request.user,
visible=data["visible"],
)
except IntegrityError:
return error_response(u"比赛名已经存在")
contest.groups.add(*groups)
return success_response(ContestSerializer(contest).data)
else:
return serializer_invalid_response(serializer)
def get(self, request):
"""
查询小组成员的api，需要传递group_id参数
---
response_serializer: GroupMemberSerializer
"""
group_id = request.GET.get("group_id", None)
if not group_id:
return error_response(u"参数错误")
try:
group = self.get_group(request, group_id)
except Group.DoesNotExist:
return error_response(u"小组不存在")
return paginate(request, UserGroupRelation.objects.filter(group=group), GroupMemberSerializer)
def get(self, request):
"""
openapi 获取提交详情
"""
submission_id = request.GET.get("submission_id", None)
appkey = request.GET.get("appkey", None)
if not (submission_id and appkey):
return error_response(u"参数错误")
try:
user = User.objects.get(openapi_appkey=appkey)
except User.DoesNotExist:
return error_response(u"appkey无效")
try:
submission = Submission.objects.get(id=submission_id,
user_id=user.id)
return success_response(
OpenAPISubmissionSerializer(submission).data)
except Submission.DoesNotExist:
return error_response(u"提交不存在")
def get(self, request):
session_token = request.session.get('token')
token = request.GET.get("token")
if session_token == token:
message = "验证通过"
return shortcuts.success_response(message)
else:
message = "短信验证码无效，请稍后点击重新发送短信"
return shortcuts.error_response(message)
def post(self, request):
serializer = SSOSerializer(data=request.data)
if serializer.is_valid():
try:
user = User.objects.get(auth_token=serializer.data["token"])
return success_response({"username": user.username})
except User.DoesNotExist:
return error_response(u"用户不存在")
else:
return serializer_invalid_response(serializer)
def __call__(self, *args, **kwargs):
if len(args) == 2:
self.request = args[1]
else:
self.request = args[0]
if self.check_permission():
if self.request.user.is_forbidden is True:
if self.request.is_ajax():
return error_response(u"您已被禁用,请联系管理员")
else:
return error_page(self.request, u"您已被禁用,请联系管理员")
return self.func(*args, **kwargs)
else:
if self.request.is_ajax():
return error_response(u"请先登录")
else:
return HttpResponseRedirect("/login/?__from=" +
urllib.quote(self.request.path))
def post(self, request):
serializer = ResetPasswordSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
captcha = Captcha(request)
if not captcha.check(data["captcha"]):
return error_response(u"验证码错误")
try:
user = User.objects.get(reset_password_token=data["token"])
except User.DoesNotExist:
return error_response(u"token 不存在")
if (now() - user.reset_password_token_create_time).total_seconds() > 30 * 60:
return error_response(u"token 已经过期，请在30分钟内重置密码")
user.reset_password_token = None
user.set_password(data["password"])
user.save()
return success_response(u"密码重置成功")
else:
return serializer_invalid_response(serializer)
def post(self, request):
serializer = SSOSerializer(data=request.data)
if serializer.is_valid():
try:
User.objects.get(openapi_appkey=serializer.data["appkey"])
except User.DoesNotExist:
return error_response(u"appkey无效")
try:
user = User.objects.get(auth_token=serializer.data["token"])
user.auth_token = None
user.save()
return success_response({"username": user.username,
"id": user.id,
"admin_type": user.admin_type,
"avatar": user.userprofile.avatar})
except User.DoesNotExist:
return error_response(u"用户不存在")
else:
return serializer_invalid_response(serializer)
def get(self, request):
"""
查询小组成员的api，需要传递group_id参数
---
response_serializer: GroupMemberSerializer
"""
group_id = request.GET.get("group_id", None)
if not group_id:
return error_response(u"参数错误")
try:
group = self.get_group(request, group_id)
except Group.DoesNotExist:
return error_response(u"小组不存在")
admin_only = request.GET.get("admin_only", None)
if admin_only:
members = AdminGroupRelation.objects.filter(group=group)
else:
members = UserGroupRelation.objects.filter(group=group)
return paginate(request, members, GroupMemberSerializer)
def check(*args, **kwargs):
# 在class based views 里面，args 有两个元素，一个是self, 第二个才是request，
# 在function based views 里面，args 只有request 一个参数
if len(args) == 2:
request = args[-1]
else:
request = args[0]
# 这是在后台使用的url middleware 已经确保用户是登录状态的了
try:
problem = Problem.objects.get(id=request.data.get("id", -1))
except Problem.DoesNotExist:
return error_response(u"问题不存在")
if request.user.admin_type == SUPER_ADMIN:
return func(*args, **kwargs)
else:
if problem.created_by != request.user:
return error_response(u"问题不存在")
return func(*args, **kwargs)
def get(self,request):
posts=Post.objects.all()
topic_id=request.GET.get("topic_id",None)
keyword = request.GET.get("keyword", None)
if keyword and topic_id:
posts = Post.objects.filter(Q(content_raw__contains=keyword),topic_id=topic_id)
elif topic_id:
posts = Post.objects.filter(topic_id=topic_id)
else :
return error_response("no this topic_id!")
return paginate(request,posts,PostSerializer)
def post(self, request):
"""
提交请求重置密码
---
request_serializer: ApplyResetPasswordSerializer
"""
serializer = ApplyResetPasswordSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
captcha = Captcha(request)
if not captcha.check(data["captcha"]):
return error_response(u"验证码错误")
try:
user = User.objects.get(email=data["email"])
except User.DoesNotExist:
return error_response(u"用户不存在")
if user.reset_password_token_create_time and (
now() - user.reset_password_token_create_time
).total_seconds() < 20 * 60:
return error_response(u"20分钟内只能找回一次密码")
user.reset_password_token = rand_str()
user.reset_password_token_create_time = now()
user.save()
email_template = codecs.open(
settings.TEMPLATES[0]["DIRS"][0] +
"utils/reset_password_email.html", "r", "utf-8").read()
email_template = email_template.replace("{{ username }}", user.username). \
replace("{{ website_name }}", settings.WEBSITE_INFO["website_name"]). \
replace("{{ link }}", request.scheme + "://"
+ request.META['HTTP_HOST'] + "/reset_password/t/" +
user.reset_password_token)
_send_email.delay(
settings.WEBSITE_INFO["website_name"], user.email,
user.username,
settings.WEBSITE_INFO["website_name"] + u" 登录信息找回邮件",
email_template)
return success_response(u"邮件发送成功,请前往您的邮箱查收")
else:
return serializer_invalid_response(serializer)
def post(self, request):
serializer = ContestPasswordVerifySerializer(data=request.data)
if serializer.is_valid():
data = request.data
try:
contest = Contest.objects.get(id=data["contest_id"], contest_type=PASSWORD_PROTECTED_CONTEST)
except Contest.DoesNotExist:
return error_response(u"比赛不存在")
if data["password"] != contest.password:
return error_response(u"密码错误")
else:
if "contests" not in request.session:
request.session["contests"] = []
request.session["contests"].append(int(data["contest_id"]))
# https://docs.djangoproject.com/en/dev/topics/http/sessions/#when-sessions-are-saved
request.session.modified = True
return success_response(True)
else:
return serializer_invalid_response(serializer)
def put(self, request):
serializer = TwoFactorAuthCodeSerializer(data=request.data)
if serializer.is_valid():
user = request.user
code = serializer.data["code"]
if OtpAuth(user.tfa_token).valid_totp(code):
user.two_factor_auth = False
user.save()
else:
return error_response(u"验证码错误")
else:
return serializer_invalid_response(serializer)
def post(self, request):
serializer = UserLoginSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
print data
user = auth.authenticate(userName=data["userName"],
password=data["password"])
if user:
auth.login(request, user)
message = "登录成功"
print message
return shortcuts.success_response(message)
else:
message = "您输入的帐号密码不正确，请重新输入"
print message
return shortcuts.error_response(message)
else:
message = "请输入正确格式"
print message
return shortcuts.error_response(message)
def post(self, request):
"""
用户登录json api接口
---
request_serializer: UserLoginSerializer
"""
serializer = UserLoginSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
captcha = Captcha(request)
if not captcha.check(data["captcha"]):
return error_response(u"验证码错误")
user = auth.authenticate(username=data["username"], password=data["password"])
# 用户名或密码错误的话 返回None
if user:
auth.login(request, user)
return success_response(u"登录成功")
else:
return error_response(u"用户名或密码错误")
else:
return serializer_invalid_response(serializer)
def post(self, request):
problem_id = request.data.get("problem_id", -1)
try:
problem = ContestProblem.objects.get(id=problem_id, is_public=False)
problem.is_public = True
problem.save()
except ContestProblem.DoesNotExist:
return error_response(u"比赛不存在")
if problem.contest.status != CONTEST_ENDED:
return error_response(u"比赛还没有结束，不能公开题目")
Problem.objects.create(title=problem.title, description=problem.description,
input_description=problem.input_description,
output_description=problem.output_description,
samples=problem.samples,
test_case_id=problem.test_case_id,
hint=problem.hint, created_by=problem.created_by,
time_limit=problem.time_limit, memory_limit=problem.memory_limit,
visible=False, difficulty=-1, source=problem.contest.title)
problem.is_public = True
problem.save()
return success_response(u"创建成功")
def post(self, request):
"""
提交代码
---
request_serializer: CreateSubmissionSerializer
"""
controller = BucketController(user_id=request.user.id,
redis_conn=redis.Redis(host=settings.REDIS_CACHE["host"],
port=settings.REDIS_CACHE["port"],
db=settings.REDIS_CACHE["db"]),
default_capacity=settings.TOKEN_BUCKET_DEFAULT_CAPACITY)
bucket = TokenBucket(fill_rate=settings.TOKEN_BUCKET_FILL_RATE,
capacity=settings.TOKEN_BUCKET_DEFAULT_CAPACITY,
last_capacity=controller.last_capacity,
last_timestamp=controller.last_timestamp)
if bucket.consume():
controller.last_capacity -= 1
else:
return error_response(u"您提交的频率过快, 请等待%d秒" % int(bucket.expected_time() + 1))
serializer = CreateSubmissionSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
try:
problem = Problem.objects.get(id=data["problem_id"])
except Problem.DoesNotExist:
return error_response(u"题目不存在")
submission = Submission.objects.create(user_id=request.user.id,
language=int(data["language"]),
code=data["code"],
problem_id=problem.id)
try:
_judge.delay(submission, problem.time_limit, problem.memory_limit, problem.test_case_id)
except Exception as e:
logger.error(e)
return error_response(u"提交判题任务失败")
return success_response({"submission_id": submission.id})
else:
return serializer_invalid_response(serializer)
def put(self, request):
"""
比赛题目编辑json api接口
---
request_serializer: EditContestProblemSerializer
response_serializer: ContestProblemSerializer
"""
serializer = EditContestProblemSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
try:
contest_problem = ContestProblem.objects.get(id=data["id"])
except ContestProblem.DoesNotExist:
return error_response(u"该比赛题目不存在！")
contest = Contest.objects.get(id=contest_problem.contest_id)
if request.user.admin_type != SUPER_ADMIN and contest.created_by != request.user:
return error_response(u"比赛不存在")
contest_problem.title = data["title"]
contest_problem.description = data["description"]
contest_problem.input_description = data["input_description"]
contest_problem.output_description = data["output_description"]
contest_problem.test_case_id = data["test_case_id"]
contest_problem.time_limit = data["time_limit"]
contest_problem.memory_limit = data["memory_limit"]
contest_problem.spj = data["spj"]
contest_problem.spj_language = data["spj_language"]
contest_problem.spj_code = data["spj_code"]
contest_problem.spj_version = self._spj_version(data["spj_code"])
contest_problem.samples = json.dumps(data["samples"])
contest_problem.hint = data["hint"]
contest_problem.visible = data["visible"]
contest_problem.sort_index = data["sort_index"]
contest_problem.last_update_time = now()
contest_problem.save()
return success_response(
ContestProblemSerializer(contest_problem).data)
else:
return serializer_invalid_response(serializer)
def get(self, request):
test_case_id = request.GET.get("test_case_id", None)
if not test_case_id:
return error_response(u"参数错误")
# 防止URL./../../.上层目录遍历
if not re.compile(r"^[0-9a-zA-Z]+$").match(test_case_id):
return error_response(u"参数错误")
try:
# 超级管理员可以下载全部的题目的测试数据
# 普通管理员只能下载自己创建的题目的测试数据
if request.user.admin_type != SUPER_ADMIN:
ContestProblem.objects.get(test_case_id=test_case_id,
created_by=request.user)
test_case_dir = os.path.join(settings.TEST_CASE_DIR, test_case_id)
if not os.path.exists(test_case_dir):
return error_response(u"测试用例不存在")
# 压缩测试用例,命名规则为 "test_case" + test_case_id + ".zip"
test_case_zip = os.path.join("/tmp",
"test_case-" + test_case_id + ".zip")
zf = zipfile.ZipFile(test_case_zip, "w", zipfile.ZIP_DEFLATED)
for filename in os.listdir(test_case_dir):
# 避免存在文件链接,导致真实文件被打包
if self._is_legal_test_case_file_name(
filename) and not os.path.islink(
os.path.join(test_case_dir, filename)):
zf.write(os.path.join(test_case_dir, filename), filename)
zf.close()
# 大文件传输
response = StreamingHttpResponse(self.file_iterator(test_case_zip))
response['Content-Type'] = 'application/octet-stream'
response[
'Content-Disposition'] = 'attachment;filename=test_case-%s.zip' % test_case_id
return response
except ContestProblem.DoesNotExist:
return error_response(u"题目不存在")
def post(self, request):
"""
比赛题目发布json api接口
---
request_serializer: CreateContestProblemSerializer
response_serializer: ContestProblemSerializer
"""
serializer = CreateContestProblemSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
try:
contest = Contest.objects.get(id=data["contest_id"])
if request.user.admin_type != SUPER_ADMIN:
contest_set = Contest.objects.filter(
groups__in=request.user.managed_groups.all())
if contest not in contest_set:
return error_response(u"比赛不存在")
except Contest.DoesNotExist:
return error_response(u"比赛不存在")
contest_problem = ContestProblem.objects.create(
title=data["title"],
description=data["description"],
input_description=data["input_description"],
output_description=data["output_description"],
test_case_id=data["test_case_id"],
samples=json.dumps(data["samples"]),
time_limit=data["time_limit"],
memory_limit=data["memory_limit"],
spj=data["spj"],
spj_language=data["spj_language"],
spj_code=data["spj_code"],
spj_version=self._spj_version(data["spj_code"]),
created_by=request.user,
hint=data["hint"],
contest=contest,
sort_index=data["sort_index"])
return success_response(
ContestProblemSerializer(contest_problem).data)
else:
return serializer_invalid_response(serializer)
def post(self, request):
"""
用户修改密码json api接口
---
request_serializer: UserChangePasswordSerializer
"""
serializer = UserChangePasswordSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
captcha = Captcha(request)
if not captcha.check(data["captcha"]):
return error_response(u"验证码错误")
username = request.user.username
user = auth.authenticate(username=username, password=data["old_password"])
if user:
user.set_password(data["new_password"])
user.save()
return success_response(u"用户密码修改成功！")
else:
return error_response(u"密码不正确，请重新修改！")
else:
return serializer_invalid_response(serializer)
def __call__(self, *args, **kwargs):
if len(args) == 2:
self.request = args[1]
else:
self.request = args[0]
if self.check_permission():
return self.func(*args, **kwargs)
else:
if self.request.is_ajax():
return error_response(u"请先登录")
else:
return HttpResponseRedirect("/login/?__from=" + urllib.quote(self.request.build_absolute_uri()))
def put(self, request):
serializer = AppendixSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
if str(request.data["dell"]) == '1':
try:
appendix=Appendix.objects.get(id=int(request.data['id']))
appendix.delete()
except Appendix.DoesNotExist:
return error_response(u"厉害了，没有这个id，sorry！")
return success_response(u"删除成功")
else :#修改
try:
appendix = Appendix.objects.get(id=int(request.data['id']))
except Appendix.DoesNotExist:
return error_response(u"厉害了，没有这个id，sorry！")
pass
appendix.content_raw = data["content_raw"]
appendix.save()
return success_response(PostSerializer(appendix).data)
else :
return serializer_invalid_response(serializer)
def post(self, request):
# serializer = SubmissionRejudgeSerializer(data=request.data)
# if serializer.is_valid():
# submission_id = serializer.data["submission_id"]
# # 目前只考虑前台公开题目的重新判题
# try:
# submission = Submission.objects.get(id=submission_id, contest_id__isnull=True)
# except Submission.DoesNotExist:
# return error_response(u"提交不存在")
#
# try:
# problem = Problem.objects.get(id=submission.problem_id)
# except Problem.DoesNotExist:
# return error_response(u"题目不存在")
# try:
# _judge.delay(submission.id, problem.time_limit, problem.memory_limit, problem.test_case_id,
# problem.spj, problem.spj_language, problem.spj_code, problem.spj_version)
# except Exception as e:
# logger.error(e)
# return error_response(u"提交判题任务失败")
# return success_response(u"任务提交成功，请稍后进行查看")
# else:
# return serializer_invalid_response(serializer)
submissions = Submission.objects.filter(result=8)
for submission in submissions:
try:
problem = Problem.objects.get(id=submission.problem_id)
except Problem.DoesNotExist:
return error_response(u"题目不存在:{}".format(
submission.problem_id))
try:
_judge.delay(submission.id, problem.time_limit,
problem.memory_limit, problem.test_case_id,
problem.spj, problem.spj_language,
problem.spj_code, problem.spj_version)
except Exception as e:
logger.error(e)
return error_response(u"提交判题任务失败:{}".format(problem.title))
return success_response(u"重判已经开始，请稍后进行查看")
def post(self, request):
serializer = SubmissionRejudgeSerializer(data=request.data)
if serializer.is_valid():
submission_id = serializer.data["submission_id"]
# 目前只考虑前台公开题目的重新判题
try:
submission = Submission.objects.get(id=submission_id, contest_id__isnull=True)
except Submission.DoesNotExist:
return error_response(u"提交不存在")
try:
problem = Problem.objects.get(id=submission.problem_id)
except Problem.DoesNotExist:
return error_response(u"题目不存在")
try:
_judge.delay(submission, problem.time_limit, problem.memory_limit, problem.test_case_id)
except Exception as e:
logger.error(e)
return error_response(u"提交判题任务失败")
return success_response(u"任务提交成功")
else:
return serializer_invalid_response(serializer)
def post(self, request):
"""
批量导入用户
"""
if "file" not in request.FILES:
return error_response(u"未上传文件")
f = request.FILES["file"]
tmp = "/tmp/" + rand_str() + ".xls"
import xlrd
try:
with open(tmp, "wb") as user_info:
for line in f:
user_info.write(line)
except Exception as e:
logger.error(e)
return error_response(u"写入文件失败")
excel_list = {}
try:
user_info = xlrd.open_workbook(tmp)
sheet = user_info.sheet_by_index(0)
rows, cols = sheet.nrows, sheet.ncols
try:
with transaction.atomic():
for row in range(1, rows):
username = sheet.cell(row, 0).value
real_name = sheet.cell(row, 1).value
email = sheet.cell(row, 2).value
password = sheet.cell(row, 3).value
student_id = sheet.cell(row, 4).value
excel_list[str(row)] = {
"username": username,
"real_name": real_name,
"email": email,
"password": password,
"student_id": student_id
}
try:
User.objects.get(username=username)
return error_response(u"{}.该用户名已经存在，请修改".format(username))
except:
pass
try:
User.objects.get(email=email)
return error_response(u"{}.该邮箱已经存在，请修改".format(email))
except:
pass
user = User.objects.create(username=username,
real_name=real_name,
email=email)
user.set_password(password)
user.save()
UserProfile.objects.create(user=user, student_id=str(int(student_id)))
except:
return error_response(u"导入用户出错")
return success_response({"excel_list": excel_list})
except:
return error_response(u"读取文件失败")
def post(self, request):
"""
post讨论内容
"""
msg = request.POST.get("message")
problem_id = request.POST.get("problem_id")
try:
problem = Problem.objects.get(id=problem_id, visible=True)
except Problem.DoesNotExist:
return error_response(u"题目不存在")
ProblemDiscussion.objects.create(message=msg,
user=request.user,
problem=problem)
return success_response(u"留言成功!")
def post(self, request):
"""
openapi 创建提交
"""
serializer = OpenAPICreateSubmissionSerializer(data=request.data)
if serializer.is_valid():
data = serializer.data
try:
user = User.objects.get(openapi_appkey=data["appkey"])
except User.DoesNotExist:
return error_response(u"appkey无效")
return _submit_code(user, data["problem_id"], data["language"], data["code"])
else:
return serializer_invalid_response(serializer)
def get(self, request):
"""
搜索小组的api，需要传递keyword参数
---
response_serializer: GroupSerializer
"""
keyword = request.GET.get("keyword", None)
if not keyword:
return error_response(u"参数错误")
# 搜索包含这个关键词的 没有解散的 而且允许加入的小组
groups = Group.objects.filter(name__contains=keyword,
visible=True,
join_group_setting__lte=2)
return paginate(request, groups, GroupSerializer)
def get(self, request):
"""
获取全部判题服务器
"""
judge_server_id = request.GET.get("judge_server_id", None)
if judge_server_id:
try:
judge_server = JudgeServer.objects.get(id=judge_server_id)
except JudgeServer.DoesNotExist:
return error_response(u"判题服务器不存在")
return success_response(JudgesSerializer(judge_server).data)
judge_server = JudgeServer.objects.all()
return paginate(request, judge_server, JudgesSerializer)
def get(self, request):
contest_id = request.GET.get("contest_id", -1)
try:
contest = Contest.objects.get(id=contest_id)
except Contest.DoesNotExist:
return error_response(u"比赛不存在")
return success_response({
"start":
int((contest.start_time - now()).total_seconds() * 1000),
"end":
int((contest.end_time - now()).total_seconds() * 1000),
"status":
contest.status
})
