ModuleInstantiateInfo callback to accept ownership of new NFT contract

Ownship transfer process is two steps now, so the DAO needs to accept
the ownership transfer.

contracts/voting/dao-voting-cw721-staked/src/contract.rs

@@ -9,6 +9,7 @@ use cw721::{Cw721QueryMsg, Cw721ReceiveMsg, NumTokensResponse};
 use cw_storage_plus::Bound;
 use cw_utils::{parse_reply_execute_data, parse_reply_instantiate_data, Duration};
 use dao_hooks::nft_stake::{stake_nft_hook_msgs, unstake_nft_hook_msgs};
+use dao_interface::state::ModuleInstantiateCallback;
 use dao_interface::{nft::NftFactoryCallback, voting::IsActiveResponse};
 use dao_voting::duration::validate_duration;
 use dao_voting::threshold::{
@@ -719,7 +720,7 @@ pub fn reply(deps: DepsMut, _env: Env, msg: Reply) -> Result<Response, ContractE
             // Query the total supply of the NFT contract
             let nft_supply: NumTokensResponse = deps
                 .querier
-                .query_wasm_smart(collection_addr, &Cw721QueryMsg::NumTokens {})?;
+                .query_wasm_smart(collection_addr.clone(), &Cw721QueryMsg::NumTokens {})?;
 
             // Check greater than zero
             if nft_supply.count == 0 {
@@ -737,7 +738,22 @@ pub fn reply(deps: DepsMut, _env: Env, msg: Reply) -> Result<Response, ContractE
                 )?;
             }
 
-            Ok(Response::new())
+            // On setup success, have the DAO complete the second part of
+            // ownership transfer by accepting ownership in a
+            // ModuleInstantiateCallback.
+            let callback = to_binary(&ModuleInstantiateCallback {
+                msgs: vec![CosmosMsg::Wasm(WasmMsg::Execute {
+                    contract_addr: collection_addr.to_string(),
+                    msg: to_binary(
+                        &&cw721_base::msg::ExecuteMsg::<Empty, Empty>::UpdateOwnership(
+                            cw721_base::Action::AcceptOwnership {},
+                        ),
+                    )?,
+                    funds: vec![],
+                })],
+            })?;
+
+            Ok(Response::new().set_data(callback))
         }
         FACTORY_EXECUTE_REPLY_ID => {
             // Parse reply data