fix: exam/view 考试试题删除

client/src/views/exam/testPaperCreate.vue

@@ -92,7 +92,8 @@
             <div slot="header" style="display: flex;">
               <span>第{{ index+1 }}题</span>
               <el-link style="margin-left: auto; margin-right: 8px" type="primary" @click="handleEdit(item, index)" icon="el-icon-edit"></el-link>
-              <el-link style="margin-right: 4px" type="danger" @click="handleDelete(index)" icon="el-icon-delete"></el-link>
+              <el-link style="margin-right: 4px" type="danger" @click="handleDelete(index)" icon="el-icon-remove"></el-link>
+              <el-link style="margin-right: 4px" type="danger" @click="handleDelete2(item, index)" icon="el-icon-delete"></el-link>
             </div>
             <div style="font-weight: bold;">
               <el-tag>{{item.type}}</el-tag>
@@ -113,7 +114,7 @@
 
   </template>
   <script>
-  import { getQuestioncatList, createPaper, UploadPaper } from "@/api/exam";
+  import { getQuestioncatList, createPaper, UploadPaper, deleteQuestion } from "@/api/exam";
   import Questionchoose from "@/views/exam/questionChoose";
   import { upUrl, upHeaders } from "@/api/file";
   import draggable from 'vuedraggable';
@@ -256,6 +257,17 @@
       handleDelete(val) {
         this.questions.splice(val, 1);
       },
+      handleDelete2(item, val){
+        deleteQuestion(item.id).then(res=>{
+          if (res.code == 200) {
+            this.questions.splice(val, 1);
+            this.$message({
+              type: "success",
+              message: "删除成功!"
+            });
+          }
+        })
+      },
       calScore() {
         let danxuan_count = 0,
           duoxuan_count = 0,

server/apps/exam/models.py

@@ -1,5 +1,5 @@
 from django.db import models
-from apps.system.models import CommonAModel, CommonBModel
+from apps.system.models import CommonAModel, CommonBModel, CommonBDModel
 from django.contrib.postgres.fields import JSONField
 from utils.model import BaseModel
 from apps.edu.models import Course
@@ -99,7 +99,7 @@ class Exam(CommonAModel):
         return self.name
 
 
-class ExamRecord(CommonBModel):
+class ExamRecord(CommonBDModel):
     '''
     考试记录表
     '''

server/apps/exam/views.py

@@ -11,7 +11,7 @@ from rest_framework.permissions import IsAuthenticated
 from rest_framework.exceptions import ParseError
 from openpyxl import Workbook, load_workbook
 from django.conf import settings
-from apps.exam.models import Paper, Exam, ExamRecord, AnswerDetail
+from apps.exam.models import Paper, Exam, ExamRecord, AnswerDetail, PaperQuestion
 from django.utils import timezone
 from django.db import transaction
 from rest_framework.serializers import Serializer
@@ -68,6 +68,18 @@ class QuestionViewSet(CreateUpdateCustomMixin, ModelViewSet):
     filterset_fields = ['level', 'type', 'year', 'questioncat']
     search_fields = ['name', 'options', 'resolution']
    
+    def destroy(self, request, *args, **kwargs):
+        """
+        删除题目
+        """
+        instance = self.get_object()
+        id = instance.id
+        # 删除前进行校验，如果存在考试中不允许删除。
+        paperquestion = PaperQuestion.objects.filter(question_id=id).exists()
+        if paperquestion:
+            return Response(('此试题存在考试中不允许删除'),status=403)
+        instance.delete(soft=False)
+        return Response(status=204)
         
     @action(methods=['post'], detail=False, url_name='enable_question', perms_map={'post': 'question'}, serializer_class=Serializer)
     def enable(self, request):
@@ -88,9 +100,13 @@ class QuestionViewSet(CreateUpdateCustomMixin, ModelViewSet):
         """
         ids = request.data.get('ids', [])
         if request.user.is_superuser:
+            # 删除前进行校验，如果存在考试中不允许删除。
+            paperquestion = PaperQuestion.objects.filter(question__id__in=ids).exists()
+            if paperquestion:
+                return Response(('此试题存在考试中不允许删除'),status=403)
             Question.objects.filter(id__in=ids).update(is_deleted=True)
             return Response()
-        return Response({'error':'权限不足'})
+        return Response({'msg':'权限不足'},status=401)
     
     @action(methods=['get'], detail=False, perms_map={'get':'export_question'})
     def export(self, request):