is_spendable flag added

src/CurrentBlockchainStatus.cpp

@@ -30,6 +30,7 @@ vector<transaction>     CurrentBlockchainStatus::mempool_txs;
 string                  CurrentBlockchainStatus::import_payment_address;
 string                  CurrentBlockchainStatus::import_payment_viewkey;
 uint64_t                CurrentBlockchainStatus::import_fee {10000000000}; // 0.01 xmr
+uint64_t                CurrentBlockchainStatus::spendable_age {10}; // default number in monero
 account_public_address  CurrentBlockchainStatus::address;
 secret_key              CurrentBlockchainStatus::viewkey;
 map<string, shared_ptr<TxSearch>> CurrentBlockchainStatus::searching_threads;
@@ -122,6 +123,13 @@ CurrentBlockchainStatus::init_monero_blockchain()
     return true;
 }
 
+
+bool
+CurrentBlockchainStatus::is_tx_unlocked(uint64_t tx_blk_height)
+{
+    return (tx_blk_height + spendable_age > get_current_blockchain_height());
+}
+
 bool
 CurrentBlockchainStatus::get_block(uint64_t height, block &blk)
 {

src/CurrentBlockchainStatus.h

@@ -52,6 +52,7 @@ struct CurrentBlockchainStatus
     static string   import_payment_address;
     static string   import_payment_viewkey;
     static uint64_t import_fee;
+    static uint64_t spendable_age;
 
     static account_public_address address;
     static secret_key             viewkey;
@@ -87,6 +88,9 @@ struct CurrentBlockchainStatus
     static bool
     init_monero_blockchain();
 
+    static bool
+    is_tx_unlocked(uint64_t tx_blk_height);
+
     static bool
     get_block(uint64_t height, block &blk);
 

src/MySqlAccounts.cpp

@@ -417,6 +417,7 @@ MysqlTransactions::insert(const XmrTransaction& tx_data)
                                         tx_data.unlock_time,
                                         tx_data.height,
                                         tx_data.coinbase,
+                                        tx_data.spendable,
                                         tx_data.payment_id,
                                         tx_data.mixin,
                                         tx_data.timestamp);

src/TxSearch.cpp

@@ -134,6 +134,10 @@ TxSearch::search()
                        searched_blk_no, pod_to_hex(get_block_hash(blk)));
         }
 
+        // flag indicating whether the txs in the given block are spendable.
+        // this is true when block number is more than 10 blocks from current
+        // blockchain height.
+        bool is_spendable = CurrentBlockchainStatus::is_tx_unlocked(searched_blk_no);
 
         DateTime blk_timestamp_mysql_format
                 = XmrTransaction::timestamp_to_DateTime(blk.timestamp);
@@ -296,7 +300,6 @@ TxSearch::search()
                     continue;
                 }
 
-
                 tx_data.hash           = tx_hash_str;
                 tx_data.prefix_hash    = tx_prefix_hash_str;
                 tx_data.account_id     = acc->id;
@@ -306,6 +309,7 @@ TxSearch::search()
                 tx_data.unlock_time    = 0;
                 tx_data.height         = searched_blk_no;
                 tx_data.coinbase       = is_coinbase_tx;
+                tx_data.spendable      = is_spendable;
                 tx_data.payment_id     = CurrentBlockchainStatus::get_payment_id_as_string(tx);
                 tx_data.mixin          = get_mixin_no(tx) - 1;
                 tx_data.timestamp      = blk_timestamp_mysql_format;

src/ssqlses.cpp

@@ -44,6 +44,7 @@ XmrTransaction::to_json() const
             {"height"              , height},
             {"payment_id"          , payment_id},
             {"coinbase"            , bool {coinbase}},
+            {"spendable"           , bool {spendable}},
             {"mixin"               , mixin},
             {"timestamp"           , timestamp}
     };

src/ssqlses.h

@@ -58,7 +58,7 @@ struct XmrAccount : public Accounts
 
 };
 
-sql_create_12(Transactions, 1, 2,
+sql_create_13(Transactions, 1, 2,
               sql_bigint_unsigned, id,
               sql_varchar        , hash,
               sql_varchar        , prefix_hash,
@@ -68,6 +68,7 @@ sql_create_12(Transactions, 1, 2,
               sql_bigint_unsigned, unlock_time,
               sql_bigint_unsigned, height,
               sql_bool           , coinbase,
+              sql_bool           , spendable,
               sql_varchar        , payment_id,
               sql_bigint_unsigned, mixin,
               sql_timestamp      , timestamp);
@@ -92,12 +93,12 @@ struct XmrTransaction : public Transactions
         INSERT IGNORE INTO `Transactions` (`hash`, `prefix_hash` ,
                                      `account_id`, `total_received`,
                                     `total_sent`, `unlock_time`, `height`,
-                                    `coinbase`, `payment_id`, `mixin`,
+                                    `coinbase`, `spendable`, `payment_id`, `mixin`,
                                     `timestamp`)
                                 VALUES (%0q, %1q, %2q,
                                         %3q, %4q, %5q,
                                         %6q, %7q, %8q,
-                                        %9q, %10q);
+                                        %9q, %10q, , %11q);
     )";
 
     static constexpr const char* SUM_XMR_RECIEVED = R"(