updated Mongo Postgres Redis Controllers

Controllers/Redis/base.py

@@ -12,7 +12,10 @@ import arrow
 import json
 
 from connection import redis_cli
-from typing import Union, Dict, List, Optional, Any, ClassVar
+from typing import Union, Dict, List, Optional, Any, TypeVar
+
+
+T = TypeVar('T', Dict[str, Any], List[Any])
 
 
 class RedisKeyError(Exception):
@@ -86,7 +89,7 @@ class RedisRow:
         self.key = self.delimiter.join(merged).encode()
 
     @classmethod
-    def regex(cls, list_keys: List[Union[str, bytes, None]]) -> str:
+    def regex(cls, list_keys: List[Union[Optional[str], Optional[bytes]]]) -> str:
         """
         Generate Redis search pattern from list of keys.
 
@@ -250,7 +253,7 @@ class RedisRow:
         try:
             redis_cli.delete(self.redis_key)
         except Exception as e:
-            print(f"Error deleting key: {str(e)}")
+            raise RedisKeyError(f"Failed to delete key: {str(e)}")
 
     @property
     def keys(self) -> str:
@@ -268,9 +271,24 @@ class RedisRow:
 
         Args:
             key: Key in string or bytes format
+
+        Raises:
+            RedisKeyError: If key is empty or invalid
         """
         if not key:
             raise RedisKeyError("Cannot set empty key")
+            
+        # Convert to string for validation
+        key_str = key.decode() if isinstance(key, bytes) else str(key)
+        
+        # Validate key length (Redis has a 512MB limit for keys)
+        if len(key_str) > 512 * 1024 * 1024:
+            raise RedisKeyError("Key exceeds maximum length of 512MB")
+            
+        # Validate key format (basic check for invalid characters)
+        if any(c in key_str for c in ['\n', '\r', '\t', '\0']):
+            raise RedisKeyError("Key contains invalid characters")
+            
         self.key = key if isinstance(key, bytes) else str(key).encode()
 
     @property