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@@ -72,15 +72,21 @@ export default {
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let price = 0;
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if (this.selectList) {
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for (const item of this.selectList) {
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- const itemInfo = this.getSelectItemById(item.id, item.classId);
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- if ( itemInfo && !this.$util.isEmpty(itemInfo.bigPrice) && !this.$util.isEmpty(itemInfo.smallPrice) ) {
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- price += item.bigCount * Number(itemInfo.bigPrice);
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- price += item.smallCount * Number(itemInfo.smallPrice);
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- }
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+ price += this.getSelectItemTotalPrice(item);
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}
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}
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return Math.round(price * 100) / 100;
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},
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+ // 满减优惠总额
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+ allReachDiscountAmount() {
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+ let discount = 0;
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+ if (this.selectList) {
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+ for (const item of this.selectList) {
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+ discount += this.getReachDiscountAmount(item);
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+ }
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+ }
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+ return Math.round(discount * 100) / 100;
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+ },
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allPriceFun() {
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let price = 0;
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if (this.selectList) {
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@@ -91,7 +97,7 @@ export default {
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);
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for (const item of newSelectList) {
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- price += this.getLimitBuyPriceInfo(item).total;
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+ price += this.getSelectItemTotalPrice(item);
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}
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}
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return Math.round(price * 100) / 100;
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@@ -259,6 +265,52 @@ export default {
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const limitItem = this.getLimitBuyItemById(item.id);
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return !!(limitItem && this.isTrueValue(limitItem.isLimit) && this.isTrueValue(limitItem.specialPrice));
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},
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+ isReachDiscountReached(item) {
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+ const reachNum = Number(item.reachNum) || 0;
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+ if (reachNum <= 0) {
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+ return false;
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+ }
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+ const itemInfo = this.getSelectItemById(item.id, item.classId);
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+ return Number(itemInfo.bigCount) >= reachNum;
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+ },
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+ getReachDiscountAmount(item) {
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+ if (!this.isReachDiscountReached(item)) {
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+ return 0;
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+ }
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+ const itemInfo = this.getSelectItemById(item.id, item.classId);
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+ const bigCount = Number(itemInfo.bigCount) || 0;
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+ const originalBig = this.toSafeNumber(item.bigPrice || item.price);
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+ const reachPrice = this.toSafeNumber(item.reachPrice);
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+ return Math.round(Math.max(0, bigCount * (originalBig - reachPrice)) * 100) / 100;
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+ },
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+ getCartItemUnitPrice(item) {
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+ const itemInfo = this.getSelectItemById(item.id, item.classId);
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+ if (Number(itemInfo.bigCount) > 0 && this.isReachDiscountReached(item)) {
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+ return parseFloat(this.toSafeNumber(item.reachPrice));
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+ }
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+ return parseFloat(this.toSafeNumber(item.bigPrice || item.price));
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+ },
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+ getSelectItemTotalPrice(item) {
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+ return this.getLimitBuyPriceInfo(item).total;
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+ },
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+ _applyReachDiscountToPriceInfo(item, itemInfo, result) {
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+ if (!this.isReachDiscountReached(item)) {
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+ result.reachDiscountActive = false;
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+ return;
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+ }
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+ const bigCount = Number(itemInfo.bigCount) || 0;
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+ const smallCount = Number(itemInfo.smallCount) || 0;
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+ if (!result.isLimitSpecial) {
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+ const reachPrice = this.toSafeNumber(item.reachPrice);
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+ const smallPrice = this.toSafeNumber(item.smallPrice);
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+ result.total = bigCount * reachPrice + smallCount * smallPrice;
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+ } else {
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+ const reachNumDiscount = Number(item.reachNumDiscount) || 0;
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+ result.total = Math.max(0.01, result.total - reachNumDiscount * bigCount);
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+ }
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+ result.total = Math.round(result.total * 100) / 100;
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+ result.reachDiscountActive = true;
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+ },
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getLimitBuyPriceInfo(item) {
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const itemInfo = this.getSelectItemById(item.id, item.classId);
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@@ -278,6 +330,7 @@ export default {
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result.total = itemInfo.bigCount * specialPrice + itemInfo.smallCount * originalPrice;
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const limitItem = this.getLimitBuyItemById(item.id);
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if (!limitItem || !this.isLimitSpecialItem(item)) {
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+ this._applyReachDiscountToPriceInfo(item, itemInfo, result);
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return result;
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}
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const exceedNum = this.toSafeNumber(limitItem.exceedNum) + this.toSafeNumber(limitItem.currentBuyNum);
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@@ -295,6 +348,7 @@ export default {
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result.total = (result.currentBuyNum - result.exceedNum) * specialPrice + result.exceedNum * originalPrice;
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}
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+ this._applyReachDiscountToPriceInfo(item, itemInfo, result);
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return result;
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},
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/**
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@@ -304,8 +358,18 @@ export default {
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getLimitBuyPriceDisplayParts(item) {
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const priceInfo = this.getLimitBuyPriceInfo(item);
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const fmt = (n) => parseFloat(Number(n) || 0);
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+ const itemInfo = this.getSelectItemById(item.id, item.classId);
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+ if (priceInfo.reachDiscountActive && !priceInfo.isLimitSpecial && Number(itemInfo.bigCount) > 0) {
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+ const reachPrice = fmt(item.reachPrice);
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+ const originalBig = fmt(item.bigPrice || item.price);
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+ return {
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+ showStrike: reachPrice < originalBig,
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+ main: `¥${reachPrice}`,
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+ strike: reachPrice < originalBig ? `¥${originalBig}` : ""
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+ };
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+ }
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if (!priceInfo.isLimitSpecial) {
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- const big = Number(item.bigCount) > 0;
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+ const big = Number(itemInfo.bigCount) > 0;
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const p = big
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? this.toSafeNumber(item.bigPrice)
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: this.toSafeNumber(item.smallPrice);
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@@ -548,13 +612,7 @@ export default {
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},
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//获取当前选中商品总价
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getSelectItemPrice(item) {
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- let price = 0;
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- const { bigCount, smallCount, bigPrice, smallPrice } = item;
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- let sum =
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- Number(bigCount) * Number(bigPrice) +
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- Number(smallCount) * Number(smallPrice);
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- price = Math.round(sum * 100) / 100;
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- return price;
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+ return this.getSelectItemTotalPrice(item);
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},
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//商品-请求商品数据
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async initGoodsData(extendInfo) {
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