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yuetsh
2025-10-23 10:54:59 +08:00
parent aa95f171a9
commit 69b22660ca
3 changed files with 0 additions and 173 deletions
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21
problemset/serializers.py
View File

@@ -5,7 +5,6 @@ from .models import (
ProblemSetBadge,
ProblemSetProgress,
UserBadge,
ProblemSetSubmission,
)
@@ -228,24 +227,4 @@ class UpdateProgressSerializer(serializers.Serializer):
problemset_id = serializers.IntegerField()
problem_id = serializers.IntegerField()
class ProblemSetSubmissionSerializer(serializers.ModelSerializer):
"""题单提交记录序列化器"""
problem_title = serializers.CharField(source="problem.title", read_only=True)
problem_id = serializers.IntegerField(source="problem.id", read_only=True)
result_text = serializers.SerializerMethodField()
submit_time = serializers.DateTimeField(source="submission.create_time", read_only=True)
class Meta:
model = ProblemSetSubmission
fields = [
"id",
"problem",
"problem_id",
"problem_title",
"submission",
"result",
"language",
"submit_time",
]

14
problemset/urls/oj.py
View File

@@ -7,8 +7,6 @@ from problemset.views.oj import (
UserBadgeAPI,
UserProgressAPI,
ProblemSetBadgeAPI,
ProblemSetSubmissionAPI,
ProblemSetStatisticsAPI,
)
urlpatterns = [
@@ -53,16 +51,4 @@ urlpatterns = [
ProblemSetBadgeAPI.as_view(),
name="problemset_badges_api",
),
# 提交记录相关API
path(
"problemset/<int:problem_set_id>/submissions",
ProblemSetSubmissionAPI.as_view(),
name="problemset_submissions_api",
),
# 统计相关API
path(
"problemset/<int:problem_set_id>/statistics",
ProblemSetStatisticsAPI.as_view(),
name="problemset_statistics_api",
),
]

138
problemset/views/oj.py
View File

@@ -1,5 +1,4 @@
from django.db.models import Q
from django.db import models
from django.utils import timezone
from utils.api import APIView, validate_serializer
@@ -10,7 +9,6 @@ from problemset.models import (
ProblemSetBadge,
ProblemSetProgress,
UserBadge,
ProblemSetSubmission,
)
from problemset.serializers import (
ProblemSetSerializer,
@@ -21,7 +19,6 @@ from problemset.serializers import (
UserBadgeSerializer,
JoinProblemSetSerializer,
UpdateProgressSerializer,
ProblemSetSubmissionSerializer,
)
@@ -266,140 +263,5 @@ class ProblemSetBadgeAPI(APIView):
return self.success(serializer.data)
class ProblemSetSubmissionAPI(APIView):
"""题单提交记录API - 用户端"""
def get(self, request, problem_set_id):
"""获取用户在题单中的提交记录"""
try:
problem_set = (
ProblemSet.objects.filter(id=problem_set_id, visible=True)
.exclude(status="draft")
.get()
)
except ProblemSet.DoesNotExist:
return self.error("题单不存在")
# 检查用户是否已加入该题单
try:
ProblemSetProgress.objects.get(problemset=problem_set, user=request.user)
except ProblemSetProgress.DoesNotExist:
return self.error("您还未加入该题单")
# 获取查询参数
problem_id = request.GET.get("problem_id")
result = request.GET.get("result")
language = request.GET.get("language")
# 构建查询条件
query_filter = {"problemset": problem_set, "user": request.user}
if problem_id:
query_filter["problem_id"] = problem_id
if result:
query_filter["submission__result"] = result
if language:
query_filter["submission__language"] = language
# 获取提交记录
submissions = ProblemSetSubmission.objects.filter(**query_filter).order_by(
"-submission__create_time"
)
# 分页
data = self.paginate_data(request, submissions, ProblemSetSubmissionSerializer)
return self.success(data)
class ProblemSetStatisticsAPI(APIView):
"""题单统计API - 用户端"""
def get(self, request, problem_set_id):
"""获取题单统计信息"""
try:
problem_set = (
ProblemSet.objects.filter(id=problem_set_id, visible=True)
.exclude(status="draft")
.get()
)
except ProblemSet.DoesNotExist:
return self.error("题单不存在")
# 检查用户是否已加入该题单
try:
progress = ProblemSetProgress.objects.get(
problemset=problem_set, user=request.user
)
except ProblemSetProgress.DoesNotExist:
return self.error("您还未加入该题单")
# 获取统计信息
total_submissions = ProblemSetSubmission.objects.filter(
problemset=problem_set, user=request.user
).count()
accepted_submissions = ProblemSetSubmission.objects.filter(
problemset=problem_set, user=request.user, submission__result=0
).count()
# 按题目统计
problem_stats = {}
problemset_problems = ProblemSetProblem.objects.filter(problemset=problem_set)
for psp in problemset_problems:
problem_id = psp.problem.id
problem_submissions = ProblemSetSubmission.objects.filter(
problemset=problem_set, user=request.user, problem=psp.problem
)
problem_stats[str(problem_id)] = {
"problem_title": psp.problem.title,
"total_submissions": problem_submissions.count(),
"accepted_submissions": problem_submissions.filter(submission__result=0).count(),
"is_completed": str(problem_id) in progress.progress_detail,
}
# 按语言统计
language_stats = {}
language_submissions = (
ProblemSetSubmission.objects.filter(
problemset=problem_set, user=request.user
)
.values("submission__language")
.annotate(count=models.Count("id"))
)
for item in language_submissions:
language_stats[item["submission__language"]] = item["count"]
# 按结果统计
result_stats = {}
result_submissions = (
ProblemSetSubmission.objects.filter(
problemset=problem_set, user=request.user
)
.values("submission__result")
.annotate(count=models.Count("id"))
)
for item in result_submissions:
result_stats[item["submission__result"]] = item["count"]
data = {
"total_submissions": total_submissions,
"accepted_submissions": accepted_submissions,
"acceptance_rate": round(accepted_submissions / total_submissions * 100, 2)
if total_submissions > 0
else 0,
"problem_stats": problem_stats,
"language_stats": language_stats,
"result_stats": result_stats,
"progress": {
"completed_problems_count": progress.completed_problems_count,
"total_problems_count": progress.total_problems_count,
"progress_percentage": progress.progress_percentage,
"total_score": progress.total_score,
},
}
return self.success(data)