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Handling infinity in Phases formulas

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Luis Fernando Molina committed 2019-06-08 11:29:00 +02:00
1 parent a437734e4c
commit ce863c470a
1 file changed
+10
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Commons.js
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@@ -148,6 +148,7 @@ exports.newCommons = function newCommons(bot, logger, UTILITIES) {
/* Stop Loss Management */
const MIN_STOP_LOSS_VALUE = 1 // We can not let the stop be zero to avoid division by 0 error or infinity numbers as a result.
const MAX_STOP_LOSS_VALUE = Number.MAX_SAFE_INTEGER
let stopLoss = 0;
let stopLossPhase = 0;
let stopLossStage = 'No Stage';
@@ -155,6 +156,7 @@ exports.newCommons = function newCommons(bot, logger, UTILITIES) {
/* Take Profit Management */
const MIN_TAKE_PROFIT_VALUE = 1 // We can not let the buy order be zero to avoid division by 0 error or infinity numbers as a result.
const MAX_TAKE_PROFIT_VALUE = Number.MAX_SAFE_INTEGER
let previousTakeProfit = 0;
let takeProfit = 0;
let takeProfitPhase = 0;
@@ -947,6 +949,10 @@ exports.newCommons = function newCommons(bot, logger, UTILITIES) {
try {
phase.formula.value = eval(phase.formula.code); // Here is where we apply the formula given for the stop loss.
stopLoss = phase.formula.value
if (stopLoss === Infinity) {
phase.formula.error = "Formula evaluates to Infinity."
takeProfit = MAX_STOP_LOSS_VALUE
}
} catch (err) {
phase.formula.error = err.message
}
@@ -1056,6 +1062,10 @@ exports.newCommons = function newCommons(bot, logger, UTILITIES) {
try {
phase.formula.value = eval(phase.formula.code); // Here is where we apply the formula given for the stop loss.
takeProfit = phase.formula.value
if (takeProfit === Infinity) {
phase.formula.error = "Formula evaluates to Infinity."
takeProfit = MAX_TAKE_PROFIT_VALUE
}
} catch (err) {
phase.formula.error = err.message
}