add exc to allt

layercake/layercake/dynamodb.py

@@ -337,6 +337,7 @@ class TransactItems:
         table_name: str | None = None,
         expr_attr_names: dict = {},
         expr_attr_values: dict = {},
+        exc_cls: Type[Exception] | None = None,
     ) -> None:
         attrs: dict = {}
 
@@ -361,7 +362,8 @@ class TransactItems:
                         UpdateExpression=update_expr,
                         **attrs,
                     )
-                }
+                },
+                exc_cls,
             )
         )
 
@@ -389,7 +391,7 @@ class TransactItems:
                         **attrs,
                     )
                 }
-            )
+            ),
         )
 
     def delete(
@@ -400,6 +402,7 @@ class TransactItems:
         cond_expr: str | None = None,
         expr_attr_names: dict = {},
         expr_attr_values: dict = {},
+        exc_cls: Type[Exception] | None = None,
     ) -> None:
         attrs: dict = {}
 
@@ -423,8 +426,9 @@ class TransactItems:
                         Key=serialize(key),
                         **attrs,
                     )
-                }
-            )
+                },
+                exc_cls,
+            ),
         )
 
     def condition(
@@ -435,6 +439,7 @@ class TransactItems:
         table_name: str | None = None,
         expr_attr_names: dict = {},
         expr_attr_values: dict = {},
+        exc_cls: Type[Exception] | None = None,
     ) -> None:
         attrs: dict = {'ConditionExpression': cond_expr}
 
@@ -455,7 +460,8 @@ class TransactItems:
                         Key=serialize(key),
                         **attrs,
                     )
-                }
+                },
+                exc_cls,
             )
         )