From c39a40ed46981a1fe6dd0860d5715552c95d6cb1 Mon Sep 17 00:00:00 2001
From: Daniel Bigos <daniel.bigos@icloud.com>
Date: Tue, 15 Oct 2024 10:55:01 +0200
Subject: [PATCH] ref: add IErc721Consecutive trait

Refers #336
---
 contracts/src/token/erc721/extensions/burnable.rs    |  2 +-
 contracts/src/token/erc721/extensions/consecutive.rs | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/contracts/src/token/erc721/extensions/burnable.rs b/contracts/src/token/erc721/extensions/burnable.rs
index 31d5701b8..12593ecfe 100644
--- a/contracts/src/token/erc721/extensions/burnable.rs
+++ b/contracts/src/token/erc721/extensions/burnable.rs
@@ -7,7 +7,7 @@ use crate::token::erc721::{Erc721, Error};
 
 /// An [`Erc721`] token that can be burned (destroyed).
 pub trait IErc721Burnable {
-    /// The error type associated to this ERC-721 burnable trait implementation.
+    /// The error type associated to the trait implementation.
     type Error: Into<alloc::vec::Vec<u8>>;
 
     /// Burns `token_id`.
diff --git a/contracts/src/token/erc721/extensions/consecutive.rs b/contracts/src/token/erc721/extensions/consecutive.rs
index 60e286679..d0f7d8818 100644
--- a/contracts/src/token/erc721/extensions/consecutive.rs
+++ b/contracts/src/token/erc721/extensions/consecutive.rs
@@ -131,6 +131,16 @@ unsafe impl TopLevelStorage for Erc721Consecutive {}
 
 // ************** ERC-721 External **************
 
+/// Extension of [`Erc721`] that adds consecutive transfer.
+pub trait IErc721Consecutive: IErc721 {
+    /// The error type associated to the trait implementation.
+    type Error: Into<alloc::vec::Vec<u8>>;
+}
+
+impl IErc721Consecutive for Erc721Consecutive {
+    type Error = Error;
+}
+
 #[public]
 impl IErc721 for Erc721Consecutive {
     type Error = Error;