Files
OnlineJudge/problem/serializers.py
2025-10-04 01:25:04 +08:00

369 lines
12 KiB
Python

import re
from django import forms
from options.options import SysOptions
from utils.api import UsernameSerializer, serializers
from utils.constants import Difficulty
from utils.serializers import (
LanguageNameMultiChoiceField,
SPJLanguageNameChoiceField,
LanguageNameChoiceField,
)
from .models import Problem, ProblemRuleType, ProblemTag, ProblemIOMode
from .utils import parse_problem_template
class TestCaseUploadForm(forms.Form):
spj = forms.CharField(max_length=12)
file = forms.FileField()
class CreateSampleSerializer(serializers.Serializer):
input = serializers.CharField(trim_whitespace=False)
output = serializers.CharField(trim_whitespace=False)
class CreateAnswerSerializer(serializers.Serializer):
language = serializers.CharField()
code = serializers.CharField()
class CreateTestCaseScoreSerializer(serializers.Serializer):
input_name = serializers.CharField(max_length=32)
output_name = serializers.CharField(max_length=32)
score = serializers.IntegerField(min_value=0)
class CreateProblemCodeTemplateSerializer(serializers.Serializer):
pass
class ProblemIOModeSerializer(serializers.Serializer):
io_mode = serializers.ChoiceField(choices=ProblemIOMode.choices())
input = serializers.CharField()
output = serializers.CharField()
def validate(self, attrs):
if attrs["input"] == attrs["output"]:
raise serializers.ValidationError("Invalid io mode")
for item in (attrs["input"], attrs["output"]):
if not re.match("^[a-zA-Z0-9.]+$", item):
raise serializers.ValidationError("Invalid io file name format")
return attrs
class CreateOrEditProblemSerializer(serializers.Serializer):
_id = serializers.CharField(max_length=32, allow_blank=True, allow_null=True)
title = serializers.CharField(max_length=1024)
description = serializers.CharField()
input_description = serializers.CharField()
output_description = serializers.CharField()
samples = serializers.ListField(child=CreateSampleSerializer(), allow_empty=False)
test_case_id = serializers.CharField(max_length=32)
test_case_score = serializers.ListField(
child=CreateTestCaseScoreSerializer(), allow_empty=True
)
time_limit = serializers.IntegerField(min_value=1, max_value=1000 * 60)
memory_limit = serializers.IntegerField(min_value=1, max_value=1024)
languages = LanguageNameMultiChoiceField()
template = serializers.DictField(child=serializers.CharField(min_length=1))
rule_type = serializers.ChoiceField(
choices=[ProblemRuleType.ACM, ProblemRuleType.OI]
)
io_mode = ProblemIOModeSerializer()
spj = serializers.BooleanField()
spj_language = SPJLanguageNameChoiceField(allow_blank=True, allow_null=True)
spj_code = serializers.CharField(allow_blank=True, allow_null=True)
spj_compile_ok = serializers.BooleanField(default=False)
visible = serializers.BooleanField()
difficulty = serializers.ChoiceField(choices=Difficulty.choices())
tags = serializers.ListField(
child=serializers.CharField(max_length=32), allow_empty=False
)
hint = serializers.CharField(allow_blank=True, allow_null=True)
source = serializers.CharField(max_length=256, allow_blank=True, allow_null=True)
prompt = serializers.CharField(allow_blank=True, allow_null=True)
answers = serializers.ListField(
child=CreateAnswerSerializer(),
allow_empty=True,
allow_null=True,
)
share_submission = serializers.BooleanField()
class CreateProblemSerializer(CreateOrEditProblemSerializer):
pass
class EditProblemSerializer(CreateOrEditProblemSerializer):
id = serializers.IntegerField()
class CreateContestProblemSerializer(CreateOrEditProblemSerializer):
contest_id = serializers.IntegerField()
class EditContestProblemSerializer(CreateOrEditProblemSerializer):
id = serializers.IntegerField()
contest_id = serializers.IntegerField()
class TagSerializer(serializers.ModelSerializer):
class Meta:
model = ProblemTag
fields = "__all__"
class CompileSPJSerializer(serializers.Serializer):
spj_language = SPJLanguageNameChoiceField()
spj_code = serializers.CharField()
class BaseProblemSerializer(serializers.ModelSerializer):
tags = serializers.SlugRelatedField(many=True, slug_field="name", read_only=True)
created_by = UsernameSerializer()
def get_public_template(self, obj):
ret = {}
for lang, code in obj.template.items():
ret[lang] = parse_problem_template(code)["template"]
return ret
class ProblemAdminSerializer(BaseProblemSerializer):
class Meta:
model = Problem
fields = "__all__"
class ProblemAdminListSerializer(BaseProblemSerializer):
class Meta:
model = Problem
fields = ["_id", "id", "title", "created_by", "visible", "create_time"]
class ProblemSerializer(BaseProblemSerializer):
template = serializers.SerializerMethodField("get_public_template")
class Meta:
model = Problem
exclude = (
"test_case_score",
"test_case_id",
"visible",
"is_public",
"spj_code",
"spj_version",
"spj_compile_ok",
"answers",
)
class ProblemListSerializer(BaseProblemSerializer):
class Meta:
model = Problem
fields = [
"id",
"_id",
"title",
"submission_number",
"accepted_number",
"difficulty",
"created_by",
"tags",
"contest",
"rule_type",
]
class ProblemSafeSerializer(BaseProblemSerializer):
template = serializers.SerializerMethodField("get_public_template")
class Meta:
model = Problem
exclude = (
"test_case_score",
"test_case_id",
"visible",
"is_public",
"spj_code",
"spj_version",
"spj_compile_ok",
"difficulty",
"submission_number",
"accepted_number",
"statistic_info",
"answers",
)
class ContestProblemMakePublicSerializer(serializers.Serializer):
id = serializers.IntegerField()
display_id = serializers.CharField(max_length=32)
class ExportProblemSerializer(serializers.ModelSerializer):
display_id = serializers.SerializerMethodField()
description = serializers.SerializerMethodField()
input_description = serializers.SerializerMethodField()
output_description = serializers.SerializerMethodField()
test_case_score = serializers.SerializerMethodField()
hint = serializers.SerializerMethodField()
spj = serializers.SerializerMethodField()
template = serializers.SerializerMethodField()
source = serializers.SerializerMethodField()
tags = serializers.SlugRelatedField(many=True, slug_field="name", read_only=True)
def get_display_id(self, obj):
return obj._id
def _html_format_value(self, value):
return {"format": "html", "value": value}
def get_description(self, obj):
return self._html_format_value(obj.description)
def get_input_description(self, obj):
return self._html_format_value(obj.input_description)
def get_output_description(self, obj):
return self._html_format_value(obj.output_description)
def get_hint(self, obj):
return self._html_format_value(obj.hint)
def get_test_case_score(self, obj):
return [
{
"score": item["score"] if obj.rule_type == ProblemRuleType.OI else 100,
"input_name": item["input_name"],
"output_name": item["output_name"],
}
for item in obj.test_case_score
]
def get_spj(self, obj):
return {"code": obj.spj_code, "language": obj.spj_language} if obj.spj else None
def get_template(self, obj):
ret = {}
for k, v in obj.template.items():
ret[k] = parse_problem_template(v)
return ret
def get_source(self, obj):
return obj.source or f"{SysOptions.website_name} {SysOptions.website_base_url}"
class Meta:
model = Problem
fields = (
"display_id",
"title",
"description",
"tags",
"input_description",
"output_description",
"test_case_score",
"hint",
"time_limit",
"memory_limit",
"samples",
"template",
"spj",
"rule_type",
"source",
"template",
)
class AddContestProblemSerializer(serializers.Serializer):
contest_id = serializers.IntegerField()
problem_id = serializers.IntegerField()
display_id = serializers.CharField()
class ExportProblemRequestSerializer(serializers.Serializer):
problem_id = serializers.ListField(
child=serializers.IntegerField(), allow_empty=False
)
class UploadProblemForm(forms.Form):
file = forms.FileField()
class FormatValueSerializer(serializers.Serializer):
format = serializers.ChoiceField(choices=["html", "markdown"])
value = serializers.CharField(allow_blank=True)
class TestCaseScoreSerializer(serializers.Serializer):
score = serializers.IntegerField(min_value=1)
input_name = serializers.CharField(max_length=32)
output_name = serializers.CharField(max_length=32)
class TemplateSerializer(serializers.Serializer):
prepend = serializers.CharField()
template = serializers.CharField()
append = serializers.CharField()
class SPJSerializer(serializers.Serializer):
code = serializers.CharField()
language = SPJLanguageNameChoiceField()
class AnswerSerializer(serializers.Serializer):
code = serializers.CharField()
language = LanguageNameChoiceField()
class ImportProblemSerializer(serializers.Serializer):
display_id = serializers.CharField(max_length=128)
title = serializers.CharField(max_length=128)
description = FormatValueSerializer()
input_description = FormatValueSerializer()
output_description = FormatValueSerializer()
hint = FormatValueSerializer()
test_case_score = serializers.ListField(
child=TestCaseScoreSerializer(), allow_null=True
)
time_limit = serializers.IntegerField(min_value=1, max_value=60000)
memory_limit = serializers.IntegerField(min_value=1, max_value=10240)
samples = serializers.ListField(child=CreateSampleSerializer())
template = serializers.DictField(child=TemplateSerializer())
spj = SPJSerializer(allow_null=True)
rule_type = serializers.ChoiceField(choices=ProblemRuleType.choices())
source = serializers.CharField(max_length=200, allow_blank=True, allow_null=True)
answers = serializers.ListField(child=AnswerSerializer())
tags = serializers.ListField(child=serializers.CharField())
class FPSProblemSerializer(serializers.Serializer):
class UnitSerializer(serializers.Serializer):
unit = serializers.ChoiceField(choices=["MB", "s", "ms"])
value = serializers.IntegerField(min_value=1, max_value=60000)
title = serializers.CharField(max_length=128)
description = serializers.CharField()
input = serializers.CharField()
output = serializers.CharField()
hint = serializers.CharField(allow_blank=True, allow_null=True)
time_limit = UnitSerializer()
memory_limit = UnitSerializer()
samples = serializers.ListField(child=CreateSampleSerializer())
source = serializers.CharField(max_length=200, allow_blank=True, allow_null=True)
spj = SPJSerializer(allow_null=True)
template = serializers.ListField(
child=serializers.DictField(), allow_empty=True, allow_null=True
)
append = serializers.ListField(
child=serializers.DictField(), allow_empty=True, allow_null=True
)
prepend = serializers.ListField(
child=serializers.DictField(), allow_empty=True, allow_null=True
)