From 57c14e3ef934e9ed8e9fffb0a344bb4d8b73193f Mon Sep 17 00:00:00 2001
From: hu55a1n1 <sufialhussaini@gmail.com>
Date: Mon, 1 Jan 2024 12:49:32 -0800
Subject: [PATCH] Use Item<Vec> for REQUESTS storage

---
 .../contracts/cw-tee-mtcs/src/contract.rs         | 15 +++++++--------
 .../contracts/cw-tee-mtcs/src/state.rs            |  4 ++--
 2 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/bisenzone-cw-mvp/contracts/cw-tee-mtcs/src/contract.rs b/bisenzone-cw-mvp/contracts/cw-tee-mtcs/src/contract.rs
index 3c076a3..5063f10 100644
--- a/bisenzone-cw-mvp/contracts/cw-tee-mtcs/src/contract.rs
+++ b/bisenzone-cw-mvp/contracts/cw-tee-mtcs/src/contract.rs
@@ -108,13 +108,12 @@ pub mod execute {
         let _ = deps.api.addr_validate(&address)?;
         let _ = hex::decode(&nonce);
 
-        REQUESTS.push_back(
-            deps.storage,
-            &(
-                nonce,
-                Request::JoinComputeNode((io_exchange_key.clone(), address)),
-            ),
-        )?;
+        let mut requests = REQUESTS.may_load(deps.storage)?.unwrap_or_default();
+        requests.push((
+            nonce,
+            Request::JoinComputeNode((io_exchange_key.clone(), address)),
+        ));
+        REQUESTS.save(deps.storage, &requests)?;
 
         Ok(Response::new()
             .add_attribute("action", "enqueue_request")
@@ -150,7 +149,7 @@ pub mod query {
 
     pub fn get_requests(deps: Deps) -> StdResult<GetRequestsResponse> {
         Ok(GetRequestsResponse {
-            requests: REQUESTS.iter(deps.storage)?.flat_map(|r| r.ok()).collect(),
+            requests: REQUESTS.load(deps.storage)?,
         })
     }
 }
diff --git a/bisenzone-cw-mvp/contracts/cw-tee-mtcs/src/state.rs b/bisenzone-cw-mvp/contracts/cw-tee-mtcs/src/state.rs
index 3fd17e7..98acc2b 100644
--- a/bisenzone-cw-mvp/contracts/cw-tee-mtcs/src/state.rs
+++ b/bisenzone-cw-mvp/contracts/cw-tee-mtcs/src/state.rs
@@ -1,5 +1,5 @@
 use cosmwasm_schema::cw_serde;
-use cw_storage_plus::{Deque, Item};
+use cw_storage_plus::Item;
 
 pub type RawNonce = String;
 pub type RawPublicKey = String;
@@ -27,5 +27,5 @@ pub struct SgxState {
 }
 
 pub const STATE: Item<State> = Item::new("state");
-pub const REQUESTS: Deque<(RawNonce, Request)> = Deque::new("requests");
+pub const REQUESTS: Item<Vec<(RawNonce, Request)>> = Item::new("requests");
 pub const SGX_STATE: Item<SgxState> = Item::new("sgxstate");