正式考试

test_server/examtest/serializers.py

@@ -41,7 +41,7 @@ class WorkScopeSerializer(serializers.ModelSerializer):
 
 class MoniTestSerializer(serializers.ModelSerializer):
     """
-    模考序列化
+    考试序列化
     """
     start_time = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S")
     end_time = serializers.DateTimeField(format="%Y-%m-%d %H:%M:%S")

test_server/examtest/views.py

@@ -98,7 +98,38 @@ class ExamViewSet(ModelViewSet):
         生成考试卷
         """
         obj = self.get_object()
-        pass
+        workscope = obj.workscope
+        if workscope.name in ['医学Ⅲ类', '非医学Ⅲ类']:
+            ret['name'] = '正式考试' + datetime.now().strftime('%Y%m%d%H%M')
+            ret['type'] = '正式考试' # 正式考试
+            ret['exam'] = obj.id
+            ret['workscope'] = workscope.id
+            ret['limit'] = 60
+            ret['total_score'] = 120
+            ret['pass_score'] = 90
+            ret['danxuan_count'] = 40
+            ret['danxuan_score'] = 2
+            ret['duoxuan_count'] = 10
+            ret['duoxuan_score'] = 4
+            question_queryset = Question.objects.none()
+            questioncats = workscope.questioncat.order_by('type', 'create_time')
+            if questioncats.count() == 3:
+                queryset = Question.objects.filter(is_delete=0)
+                a1_set = queryset.filter(questioncat=questioncats[0], type='单选').order_by('?')[:12]
+                a2_set = queryset.filter(questioncat=questioncats[1], type='单选').order_by('?')[:12]
+                a3_set = queryset.filter(questioncat=questioncats[2], type='单选').order_by('?')[:16]
+                b1_set = queryset.filter(questioncat=questioncats[0], type='多选').order_by('?')[:3]
+                b2_set = queryset.filter(questioncat=questioncats[1], type='多选').order_by('?')[:3]
+                b3_set = queryset.filter(questioncat=questioncats[2], type='多选').order_by('?')[:4]
+                question_queryset = question_queryset|a1_set|a2_set|a3_set|b1_set|b2_set|b3_set
+            questions = QuestionSerializer(instance=question_queryset.order_by('type'),many=True).data
+            for i in questions:
+                if i['type'] == '单选':
+                    i['total_score'] = 2
+                elif i['type'] == '多选':
+                    i['total_score'] = 4
+            ret['questions'] = questions
+            return Response(ret)
 
 
 
@@ -375,6 +406,10 @@ class ExamTestViewSet(ModelViewSet):
                 serializer_detail = AnswerDetailCreateSerializer(data=questions, many=True)
                 if serializer_detail.is_valid():
                     serializer_detail.save()
+                    # 关联正式考试如有
+                    if request.data.get('exam', None):
+                        instance.exam =  Exam.objects.get(pk=request.data['exam'])
+                        instance.save()
                     return Response(MoniTestSerializer(instance).data,status=status.HTTP_200_OK)
                 else:
                     return Response(serializer_detail.errors)

test_server/x.py

@@ -1 +1,15 @@
-from sympy import *
+from sympy import *
+
+x1 = Symbol('x1')
+x2 = Symbol('x2')
+x3 = Symbol('x3')
+y1 = Symbol('y1')
+y2 = Symbol('y2')
+y3 = Symbol('y3')
+f = [
+    y1+y2+y3-10,
+    x1+x2+x3-40,
+    2*x1+4*y1-36,
+    2*x2+4*y2-36,
+]
+print(solve(f))