add custom cache backend for deleting many keys with a pattern

api/tacticalrmm/tacticalrmm/cache.py

@@ -0,0 +1,10 @@
+from django.core.cache.backends.redis import RedisCache
+from typing import Optional
+
+
+class TacticalRedisCache(RedisCache):
+    def delete_many_pattern(self, pattern: str, version: Optional[int] = None) -> None:
+        keys = self._cache.get_client().keys(f":{version if version else 1}:{pattern}")
+
+        if keys:
+            self._cache.delete_many(keys)

api/tacticalrmm/tacticalrmm/settings.py

@@ -151,7 +151,7 @@ CHANNEL_LAYERS = {
 
 CACHES = {
     "default": {
-        "BACKEND": "django.core.cache.backends.redis.RedisCache",
+        "BACKEND": "tacticalrmm.cache.TacticalRedisCache",
         "LOCATION": f"redis://{REDIS_HOST}:6379",
         "OPTIONS": {
             "parser_class": "redis.connection.HiredisParser",