feat: 批量删除和导出question

server/apps/exam/export.py

@@ -0,0 +1,29 @@
+from openpyxl.workbook import Workbook
+from django.conf import settings
+from datetime import datetime
+from openpyxl.styles import Font, Fill
+import json
+
+BASE_DIR = settings.BASE_DIR
+
+
+def export_question(questions):
+    '''
+    params: serializer questions
+    return: xlsx path
+    '''
+    wb = Workbook()
+    ws1 = wb.active
+    ws1.title = '题目表'
+    ws1.append(['分类','题型', '题干', '选项', '正确答案', '解析'])
+    row = ws1.row_dimensions[1]
+    row.font = Font(bold=True)
+    for i in questions:
+        # options=''
+        # for key in i.options:
+        #     pass
+        ws1.append([i.questioncat.name, i.type, i.name, json.dumps(i.options, ensure_ascii=False), ''.join(sorted(i.right)), i.resolution])
+    filename = 'questions' + datetime.now().strftime("%Y%m%d%H%M%S") +'.xlsx'
+    path = '/media/export/' + filename
+    wb.save((BASE_DIR + path).replace('\\', '/'))
+    return path

server/apps/exam/views.py

@@ -23,6 +23,7 @@ from apps.edu.serializers import CertificateSerializer
 from utils.queryset import get_child_queryset2
 from apps.system.permission import has_permission
 from apps.exam.parse_word import interpret_text
+from .export import export_question
 import os
 import shutil
 from django.db.models import Q
@@ -91,6 +92,27 @@ class QuestionViewSet(CreateUpdateCustomMixin, ModelViewSet):
         if ids:
             Question.objects.filter(pk__in=ids).update(enabled=True)
             return Response(status=200)
+    
+    @action(methods=['post'], detail=False, perms_map=[{'*':'question_delete'}])
+    def deletes(self, request):
+        """
+        批量删除
+        """
+        ids = request.data.get('ids', [])
+        if request.user.is_superuser:
+            Question.objects.filter(id__in=ids).update(is_delete=True)
+            return Response()
+        return Response({'error':'权限不足'})
+    
+    @action(methods=['get'], detail=False,
+            url_path='export', url_name='export_question', perms_map=[{'*':'export_question'}])
+    def export(self, request):
+        """
+        导出题目
+        """
+        queryset = self.filter_queryset(self.get_queryset())
+        path = export_question(queryset)
+        return Response({'path': path})
 
     @action(methods=['post'], detail=False,
             url_path='import', url_name='import_question', perms_map={'post': 'question'}, serializer_class=Serializer)