Merge branch 'master' of https://e.coding.net/ctcdevteam/cma_search

server/apps/exam/migrations/0004_auto_20221114_1108.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.5 on 2022-11-14 03:08
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('exam', '0003_auto_20221108_0901'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='examrecord',
+            name='end_time',
+            field=models.DateTimeField(blank=True, null=True, verbose_name='结束答题时间'),
+        ),
+    ]

server/apps/exam/models.py

@@ -108,7 +108,7 @@ class ExamRecord(CommonAModel):
     score = models.FloatField(default=0, verbose_name='得分')
     took = models.IntegerField(default=0, verbose_name='耗时(秒)')
     start_time = models.DateTimeField(verbose_name='开始答题时间')
-    end_time = models.DateTimeField(verbose_name='结束答题时间')
+    end_time = models.DateTimeField(verbose_name='结束答题时间', null=True, blank=True)
     detail = models.ManyToManyField(Question, verbose_name='答题记录', through='AnswerDetail')
     is_pass = models.BooleanField(default=True, verbose_name='是否通过')
     exam = models.ForeignKey(Exam, verbose_name='关联的正式考试', null=True, blank=True, on_delete= models.SET_NULL)

server/apps/exam/serializers.py

@@ -164,7 +164,7 @@ class AnswerDetailSerializer(ModelSerializer):
     level = serializers.ReadOnlyField(source='question.level')
 
     class Meta:
-        model = PaperQuestion
+        model = AnswerDetail
         fields = ['id', 'question', 'name', 'options', 'right', 'type', 'level',
                   'total_score', 'questioncat_name', 'img', 'user_answer', 'score', 'is_right']
 
@@ -179,6 +179,6 @@ class AnswerDetailOutSerializer(ModelSerializer):
     level = serializers.ReadOnlyField(source='question.level')
 
     class Meta:
-        model = PaperQuestion
+        model = AnswerDetail
         fields = ['id', 'question', 'name', 'options', 'type', 'level',
                   'total_score', 'questioncat_name', 'img', 'user_answer', 'score', 'is_right']

server/apps/exam/views.py

@@ -1,6 +1,6 @@
 from django.shortcuts import render
 from rest_framework.viewsets import ModelViewSet, GenericViewSet
-from rest_framework.mixins import ListModelMixin, DestroyModelMixin
+from rest_framework.mixins import ListModelMixin, DestroyModelMixin, RetrieveModelMixin
 from apps.exam.exports import export_question
 from apps.exam.models import Question, Questioncat, PaperQuestion
 from apps.exam.serializers import (QuestionSerializer, QuestioncatSerializer, PaperSerializer, ExamDetailSerializer, ExamRecordDetailSerializer, ExamListSerializer,
@@ -287,6 +287,7 @@ class ExamViewSet(CreateUpdateCustomMixin, ModelViewSet):
         return Response(status=204)
 
     @action(methods=['post'], detail=True, perms_map=[{'post': '*'}], serializer_class=Serializer, permission_classes = [IsAuthenticated])
+    @transaction.atomic
     def start(self, request, *args, **kwargs):
         """
         开始考试
@@ -305,13 +306,14 @@ class ExamViewSet(CreateUpdateCustomMixin, ModelViewSet):
         if exam.paper:
             er = ExamRecord()
             er.type = '正式考试'
-            er.name = '正式考试' + now.strftime('%Y%m%d%H%M')
+            er.name = '正式考试' + datetime.now().strftime('%Y%m%d%H%M')
             er.limit = exam.paper.limit
             er.paper = exam.paper
             er.total_score = exam.paper.total_score
             er.start_time = now
             er.is_pass = False
             er.exam = exam
+            er.create_by = request.user
             er.save()
             ret = {}
             ret['examrecord'] = er.id
@@ -326,11 +328,11 @@ class ExamViewSet(CreateUpdateCustomMixin, ModelViewSet):
         raise ParseError('暂不支持')
 
 
-class ExamRecordViewSet(ListModelMixin, DestroyModelMixin, GenericViewSet):
+class ExamRecordViewSet(ListModelMixin, DestroyModelMixin, RetrieveModelMixin, GenericViewSet):
     """
     考试记录列表和详情
     """
-    perms_map = {'get': 'examrecord', 'post': '*', 'delete':'examrecord'}
+    perms_map = {'get': '*', 'post': '*', 'delete':'examrecord'}
     queryset = ExamRecord.objects.select_related('create_by')
     serializer_class = ExamRecordListSerializer
     ordering_fields = ['create_time', 'score', 'took', 'update_time']
@@ -371,6 +373,7 @@ class ExamRecordViewSet(ListModelMixin, DestroyModelMixin, GenericViewSet):
         return self.get_paginated_response(serializer.data)
     
     @action(methods=['post'], detail=True, perms_map=[{'post': '*'}], serializer_class=ExamRecordSubmitSerializer, permission_classes = [IsAuthenticated])
+    @transaction.atomic
     def submit(self, request, pk=None):
         '''
         提交答卷
@@ -391,17 +394,17 @@ class ExamRecordViewSet(ListModelMixin, DestroyModelMixin, GenericViewSet):
         vdata = serializer.validated_data
         questions_ = vdata['questions_']
         # 后端判卷
-        ads = AnswerDetail.objects.select_related('question').filter(examrecord=er).order_by('id').values('id', 'question__right', 'total_score', 'question__type')
+        ads = AnswerDetail.objects.select_related('question').filter(examrecord=er).order_by('id')
         total_score = 0
         try:
             for index, ad in enumerate(ads):
                 ad.user_answer = questions_[index]['user_answer']
-                if ad.question__type == '多选':
-                    if set(ad.question__right) == set(ad.user_answer):
+                if ad.question.type == '多选':
+                    if set(ad.question.right) == set(ad.user_answer):
                         ad.is_right = True
                         ad.score = ad.total_score
                 else:
-                    if ad.question__right == ad.user_answer:
+                    if ad.question.right == ad.user_answer:
                         ad.is_right = True
                         ad.score = ad.total_score
                 ad.save()
@@ -415,4 +418,4 @@ class ExamRecordViewSet(ListModelMixin, DestroyModelMixin, GenericViewSet):
         er.end_time = now
         er.is_submited = True
         er.save()
-        return Response()
+        return Response(ExamRecordListSerializer(instance=er).data)