breaking change to UnspentOuts hostedMoneroAPIClient method callback args: removed redundant unusedOutputs and switched over to mandatory return of per byte fee - prefers per b in API response with fallback to per kb for deploy rollover - per kb can be removed in the future

hostAPI/response_parser_utils.js

@@ -445,9 +445,21 @@ function Parsed_UnspentOuts__sync(
 		}
 	}
 	// console.log("Unspent outs: " + JSON.stringify(finalized_unspentOutputs));
+	var final__per_byte_fee__string;
+	if (typeof data.per_byte_fee !== 'undefined' && data.per_byte_fee) {
+		final__per_byte_fee__string = data.per_byte_fee // (is already string)
+	} else { // per_byte_fee not yet deployed - fall back to per_kb_fee
+		if (typeof data.per_kb_fee == 'undefined' || !data.per_kb_fee) {
+			throw "Expected data.per_kb_fee or data.per_byte_fee"
+		}
+		final__per_byte_fee__string = (new JSBigInt(data.per_kb_fee)).divide(1024).toString() // scale from kib to b and convert back to string
+	}
+	if (typeof final__per_byte_fee__string == 'undefined' || !final__per_byte_fee__string) {
+		throw "Unable to derive per_byte_fee string"
+	}
 	const returnValuesByKey = {
 		unspentOutputs: finalized_unspentOutputs,
-		per_kb_fee: data.per_kb_fee, // String
+		per_byte_fee__string: final__per_byte_fee__string, // String
 	};
 	return returnValuesByKey;
 }

monero_utils/monero_sendingFunds_utils.js

@@ -165,16 +165,16 @@ function SendFunds( // TODO: migrate this to take a map of args
 			wallet__private_keys.spend,
 			mixin,
 			sweeping,
-			function(err, returned_unspentOuts, returned_unusedOuts, dynamic_feePerKB_JSBigInt)
+			function(err, returned_unusedOuts, per_byte_fee__string)
 			{
 				if (err) {
 					__trampolineFor_err_withErr(err);
 					return;
 				}
-				console.log("Received dynamic per kb fee", monero_amount_format_utils.formatMoneySymbol(dynamic_feePerKB_JSBigInt));
+				console.log("Received dynamic per kb fee", monero_amount_format_utils.formatMoneySymbol(new JSBigInt(per_byte_fee__string)));
 				{ // save some values for re-enterable function
 					unspent_outs = returned_unusedOuts; // TODO: which one should be used? delete the other
-					fee_per_b__string = dynamic_feePerKB_JSBigInt.divide(1024).toString() // TODO: soon deprecate per kib fee
+					fee_per_b__string = per_byte_fee__string; 
 				}
 				__reenterable_constructAndSendTx(
 					null, // for the first try - passedIn_attemptAt_network_minimumFee

tests/sendingFunds.spec.js

@@ -86,15 +86,14 @@ class APIClient
 							fn(err)
 							return
 						}
-						const per_kb_fee__String = returnValuesByKey.per_kb_fee
-						if (per_kb_fee__String == null || per_kb_fee__String == "" || typeof per_kb_fee__String === 'undefined') {
-							throw "Unexpected / missing per_kb_fee"
+						const per_byte_fee__string = returnValuesByKey.per_byte_fee__string
+						if (per_byte_fee__string == null || per_byte_fee__string == "" || typeof per_byte_fee__string === 'undefined') {
+							throw "Unexpected / missing per_byte_fee__string"
 						}
 						fn(
 							err, // no error
 							returnValuesByKey.unspentOutputs,
-							returnValuesByKey.unspentOutputs, // TODO: remove this - it was the unused 'unusedOutputs'
-							new JSBigInt(per_kb_fee__String)
+							returnValuesByKey.per_byte_fee__string
 						)
 					}
 				)
@@ -221,7 +220,8 @@ class Fetch
 							]
 						} // NOTE: we'd have more in the real reply - and even the api response parser doesn't care about those values right now
 					],
-					per_kb_fee: parseInt("24658"/*for str search*/) * 1024 // scale the per b we know up to per kib (so it can be scaled back down - interrim until all clients are ready for per b fee)
+					per_byte_fee: "24658"
+					/*deprecated*/// per_kb_fee: parseInt("24658"/*for str search*/) * 1024 // scale the per b we know up to per kib (so it can be scaled back down - interrim until all clients are ready for per b fee)
 				})
 			} else if (url.indexOf("get_random_outs") !== -1) {
 				resolve({
@@ -286,16 +286,7 @@ describe("sendingFunds tests", function()
 			},
 			function(err)
 			{
-				console.error("SendFunds err:", err)
-				assert.notEqual(
-					err,
-					null
-				);
-				assert.notEqual(
-					err,
-					undefined
-				);
-				// ^-- I'm not confident these are tripping
+				throw "SendFunds err:" + err // TODO: how to assert err msg not nil? didn't works
 			}
 		)
 	});