fix :exam 修改缓存文件

server/apps/exam/views.py

@@ -27,7 +27,7 @@ from apps.exam.parse_word import interpret_text
 import os
 import shutil
 from django.db.models import Q
-from django_redis import get_redis_connection
+from django.core.cache import cache
 import uuid
 # Create your views here.
 
@@ -689,8 +689,7 @@ class ExamRecordViewSet(ListModelMixin, DestroyModelMixin, RetrieveModelMixin, G
                 current_date =  now_data.strftime('%Y-%m-%d')
                 cer_number = now_data.strftime('%Y%m%d')
                 # redis 连接并获取锁
-                redis_conn = get_redis_connection("redis")
-                identifier = acquire_lock(redis_conn, 'certificate', 10)
+                cache.set("certificate", str(uuid.uuid4()), timeout=60)
                 # 查询证明编号创建时间为最后一个
                 cer = Certificate.objects.latest('证书编号')
                 if cer:
@@ -712,12 +711,10 @@ class ExamRecordViewSet(ListModelMixin, DestroyModelMixin, RetrieveModelMixin, G
                 serializer = CertificateSerializer(data=data_dict)
                 serializer.is_valid(raise_exception=True)
                 serializer.save()
+                val = cache.get("certificate")
+                if val:  # 如果存在，则删除
                 # 释放锁
-                if identifier:
-                    release_lock(redis_conn, 'certificate', identifier)
-                else:
-                    print("没有找到锁")
-               
+                    cache.delete("certificate")  
         er.took = (now - er.create_time).total_seconds()
         er.end_time = now
         er.belong_dept=request.user.dept

server/server/settings.py

@@ -196,14 +196,14 @@ AUTHENTICATION_BACKENDS = (
 
 # 缓存配置
 CACHES = {
-    "redis": {
-        "BACKEND": "django_redis.cache.RedisCache",
-        "LOCATION": "redis://127.0.0.1:6379/1",
-        "OPTIONS": {
-            "CLIENT_CLASS": "django_redis.client.DefaultClient",
-            # "PICKLE_VERSION": -1
-        }
-    },
+    # "redis": {
+    #     "BACKEND": "django_redis.cache.RedisCache",
+    #     "LOCATION": "redis://127.0.0.1:6379/1",
+    #     "OPTIONS": {
+    #         "CLIENT_CLASS": "django_redis.client.DefaultClient",
+    #         # "PICKLE_VERSION": -1
+    #     }
+    # },
     'default': {
         'BACKEND': 'django.core.cache.backends.filebased.FileBasedCache',
         'LOCATION': os.path.join(BASE_DIR, 'temp'),