Add available call to check account existence

greymass · Jan 31, 2025 · d9d36b3 · d9d36b3
1 parent bad63a8
commit d9d36b3
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Showing 2 changed files with 15 additions and 3 deletions.
diff --git a/contracts/api/include/api/api.hpp b/contracts/api/include/api/api.hpp
@@ -23,6 +23,12 @@ struct get_account_response
    eosiosystem::voter_info                       vote;
 };
 
+struct get_available_response
+{
+   name account;
+   bool available;
+};
+
 struct token_definition
 {
    name   contract;
@@ -67,12 +73,13 @@ class [[eosio::contract("api")]] api : public contract
                                     const name   system_contract_msig,
                                     const name   system_token_contract,
                                     const symbol system_token_symbol);
-   /**
-    * account readonly action
-    */
+
    [[eosio::action, eosio::read_only]] get_account_response account(const name account);
    using account_action = action_wrapper<"account"_n, &api::account>;
 
+   [[eosio::action, eosio::read_only]] get_available_response available(const name account);
+   using available_action = action_wrapper<"available"_n, &api::available>;
+
    [[eosio::action, eosio::read_only]] std::vector<asset>
    balances(const name account, const std::vector<token_definition> tokens, const bool zerobalances);
    using balances_action = action_wrapper<"balances"_n, &api::balances>;

diff --git a/contracts/api/src/api.cpp b/contracts/api/src/api.cpp
@@ -78,6 +78,11 @@ namespace api {
                                .vote        = vote};
 }
 
+[[eosio::action, eosio::read_only]] get_available_response api::available(const name account)
+{
+   return get_available_response{.account = account, .available = is_account(account)};
+}
+
 [[eosio::action, eosio::read_only]] get_network_response api::network()
 {
    config_table _config(get_self(), get_self().value);