floBlockchainAPI v2.3.2a

sendTx:
- check total balance before processing utxos
- reject "Insufficient FLO: Some UTXOs are unconfirmed" when balance is there but some utxo are used/unconfimed

floBlockchainAPI.js

@@ -1,4 +1,4 @@
-(function(EXPORTS) { //floBlockchainAPI v2.3.2
+(function(EXPORTS) { //floBlockchainAPI v2.3.2a
     /* FLO Blockchain Operator to send/receive data from blockchain using API calls*/
     'use strict';
     const floBlockchainAPI = EXPORTS;
@@ -125,6 +125,10 @@
             else if (typeof sendAmt !== 'number' || sendAmt <= 0)
                 return reject(`Invalid sendAmt : ${sendAmt}`);
 
+            getBalance(senderAddr).then(balance => {
+                var fee = DEFAULT.fee;
+                if (balance < sendAmt + fee)
+                    return reject("Insufficient FLO balance!");
                 //get unconfirmed tx list
                 promisedAPI(`api/addr/${senderAddr}`).then(result => {
                     readTxs(senderAddr, 0, result.unconfirmedTxApperances).then(result => {
@@ -143,7 +147,6 @@
                             //form/construct the transaction data
                             var trx = bitjs.transaction();
                             var utxoAmt = 0.0;
-                        var fee = DEFAULT.fee;
                             for (var i = utxos.length - 1;
                                 (i >= 0) && (utxoAmt < sendAmt + fee); i--) {
                                 //use only utxos with confirmations (strict_utxo mode)
@@ -155,7 +158,7 @@
                                 };
                             }
                             if (utxoAmt < sendAmt + fee)
-                            reject("Insufficient FLO balance!");
+                                reject("Insufficient FLO: Some UTXOs are unconfirmed");
                             else {
                                 trx.addoutput(receiverAddr, sendAmt);
                                 var change = utxoAmt - sendAmt - fee;
@@ -170,6 +173,7 @@
                         }).catch(error => reject(error))
                     }).catch(error => reject(error))
                 }).catch(error => reject(error))
+            }).catch(error => reject(error))
         });
     }
 

index.html

@@ -8,7 +8,6 @@
         const floGlobals = {
             blockchain: "FLO",
             adminID: "FKAEdnPfjXLHSYwrXQu377ugN4tXU7VGdf",
-            fee: 0.01,
             application: "TEST_MODE",
         }
     </script>