fix some bugs
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@@ -3,6 +3,9 @@ import { getSettings } from '@/api/configuration'
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export const serviceFeePercentage = ref<number>(0.01)
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/** true = مبالغ رند: فروش → ریال دقیق (کارمزد از طلا)؛ خرید → وزن دقیق (کارمزد از ریال) */
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export const feeDeductFromGold = ref(false)
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export async function loadServiceFeeFromSettings() {
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try {
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const settings = await getSettings()
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@@ -13,6 +16,16 @@ export async function loadServiceFeeFromSettings() {
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if (feeSetting?.value !== undefined && feeSetting?.value !== null) {
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serviceFeePercentage.value = Number(feeSetting.value)
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}
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const feeModeSetting = settings.find(
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(s) => s?.key === 'fee_deduct_from_gold' && s?.is_active === true
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)
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if (feeModeSetting?.value !== undefined && feeModeSetting?.value !== null) {
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const raw = String(feeModeSetting.value).trim().toLowerCase()
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feeDeductFromGold.value = raw === 'true' || raw === '1'
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} else {
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feeDeductFromGold.value = false
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}
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}
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} catch (e) {
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console.log(e)
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@@ -22,3 +35,70 @@ export async function loadServiceFeeFromSettings() {
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export function calcFeeInGrams(goldValue?: number | null) {
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return parseFloat(((goldValue ?? 0) * Number(serviceFeePercentage.value)).toFixed(4))
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}
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/** گرم معادل برای دریافت دقیق مبلغ ریالی در فروش */
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export function calcGoldAmountFromTargetRial(rialAmount: number, unitPriceRial: number) {
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if (!rialAmount || !unitPriceRial) return 0
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return parseFloat((rialAmount / unitPriceRial).toFixed(6))
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}
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/** مبلغ نهایی قابل پرداخت (خرید) یا دریافت (فروش) به ریال */
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export function calcPayablePriceRial(
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finalPriceRial: number,
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feeInRial: number,
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isBuy: boolean,
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targetRialCash?: number | null
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) {
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if (feeDeductFromGold.value) {
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if (isBuy) return finalPriceRial + feeInRial
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if (targetRialCash != null && Number(targetRialCash) > 0) return Number(targetRialCash)
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return finalPriceRial
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}
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return isBuy ? finalPriceRial : Math.max(0, finalPriceRial - feeInRial)
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}
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/** وزن ارسالی به سرور — فروش رند: از مبلغ ریالی هدف */
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export function calcOrderGoldAmount(
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goldValue?: number | null,
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goldCash?: number | null,
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unitPriceRial?: number,
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isBuy?: boolean
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) {
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const gold = Number(goldValue ?? 0)
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if (isBuy || !feeDeductFromGold.value) {
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return parseFloat(gold.toFixed(6))
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}
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const targetCash = calcSellTargetCash(goldCash, goldValue, unitPriceRial)
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const unit = Number(unitPriceRial ?? 0)
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if (targetCash != null && unit > 0) {
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return calcGoldAmountFromTargetRial(targetCash, unit)
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}
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return parseFloat(gold.toFixed(6))
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}
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/** مبلغ ریالی دقیق دریافتی در فروش (فقط وقتی کاربر با ریال وارد کرده) */
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export function calcSellTargetCash(
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goldCash?: number | null,
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goldValue?: number | null,
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unitPriceRial?: number
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) {
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const cash = Number(goldCash ?? 0)
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if (!feeDeductFromGold.value || cash <= 0) return undefined
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const gold = Number(goldValue ?? 0)
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const unit = Number(unitPriceRial ?? 0)
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if (gold > 0 && unit > 0) {
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const derived = Math.round(gold * unit)
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if (Math.abs(derived - Math.round(cash)) <= 1) return undefined
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}
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return Math.round(cash)
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}
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/** کل طلای کسرشونده از کیف در فروش (شامل کارمزد وقتی fee_deduct_from_gold روشن است) */
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export function calcSellGoldDebit(goldValue?: number | null, feeInGrams?: number | null) {
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const gold = Number(goldValue ?? 0)
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const fee = Number(feeInGrams ?? 0)
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if (feeDeductFromGold.value) {
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return parseFloat((gold + fee).toFixed(4))
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}
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return gold
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}
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