feat: 商品详情的价格的计算处理
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@ -93,9 +93,7 @@ const props = defineProps({
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// 价格数据数组
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priceData: {
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type: Array,
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default: () => [
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{date: '', price: '-', stock: '0'}
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],
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default: () => [{ date: "", price: "-", stock: "0" }],
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},
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// 默认选中日期
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@ -210,7 +208,7 @@ const getPriceForDate = (dateStr) => {
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return null;
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}
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const priceItem = props.priceData.find(item => item.date === dateStr);
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const priceItem = props.priceData.find((item) => item.date === dateStr);
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return priceItem ? priceItem.price : null;
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};
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@ -387,22 +385,58 @@ const handleRangeSelection = (dateInfo) => {
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return;
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}
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// 生成范围内所有日期的数组
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const dateRange = generateDateRange(rangeStart.value, rangeEnd.value);
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emit("range-select", {
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startDate: rangeStart.value,
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endDate: rangeEnd.value,
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startPrice: getPriceForDate(rangeStart.value),
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endPrice: getPriceForDate(rangeEnd.value),
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totalDays: daysBetween,
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dateRange: dateRange, // 新增：范围内所有日期的数组
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});
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}
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};
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// 生成日期范围内所有日期的数组
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const generateDateRange = (startDate, endDate) => {
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const dateRange = [];
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const start = new Date(startDate);
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const end = new Date(endDate);
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// 如果是同一天，只返回一个日期
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if (startDate === endDate) {
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return [
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{
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date: startDate,
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price: getPriceForDate(startDate),
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},
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];
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}
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// 生成范围内所有日期
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const current = new Date(start);
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while (current <= end) {
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const dateStr = current.toISOString().split("T")[0];
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dateRange.push({
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date: dateStr,
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price: getPriceForDate(dateStr),
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});
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current.setDate(current.getDate() + 1);
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}
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return dateRange;
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};
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// 计算两个日期之间的天数
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const calculateDaysBetween = (startDate, endDate) => {
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const start = new Date(startDate);
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const end = new Date(endDate);
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const diffTime = Math.abs(end - start);
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return Math.ceil(diffTime / (1000 * 60 * 60 * 24));
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const days = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
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// 如果是同一天，返回1天而不是0天
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return days === 0 ? 1 : days;
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};
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// 监听visible属性变化，控制uni-popup显示
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@ -1,7 +1,7 @@
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// 颜色系统
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$primary-color: #1890ff;
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$primary-light: #e6f7ff;
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$primary-dark: #0050b3;
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$primary-dark: #1890ff;
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// 中性色
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$text-primary: #262626;
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@ -39,8 +39,18 @@
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}}</view>
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<view class="goods-price">
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<text class="currency">¥</text>
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<template v-if="goodsData.commodityTypeCode === '0'">
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<text class="price">
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{{ goodsData.specificationPrice || 399 }}
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{{ goodsData.calculatedTotalPrice || 0 }}
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</text>
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<text class="price-desc">
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({{ goodsData.startDate }}至{{ goodsData.endDate }}) 共{{
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goodsData.totalDays
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}}晚
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</text>
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</template>
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<text v-else class="price">
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{{ goodsData.specificationPrice || 0 }}
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</text>
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</view>
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<view
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@ -95,7 +105,11 @@
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<!-- 总价区域 -->
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<SumCard
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:referencePrice="goodsData.specificationPrice"
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:referencePrice="
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goodsData.commodityTypeCode === '0'
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? goodsData.calculatedTotalPrice
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: goodsData.specificationPrice
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"
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:discount="totalPrice"
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/>
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</view>
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@ -180,7 +194,10 @@ const isDeleting = ref(false); // 标志位，防止删除时watch冲突
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// 计算属性
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const totalPrice = computed(() => {
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const price = props.goodsData?.specificationPrice || DEFAULT_PRICE;
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const price =
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props.goodsData?.commodityTypeCode === "0"
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? props.goodsData?.calculatedTotalPrice
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: props.goodsData?.specificationPrice || 0;
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return (price * quantity.value).toFixed(0);
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});
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@ -92,6 +92,13 @@
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font-weight: 600;
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margin-left: 2px;
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}
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.price-desc {
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font-size: 14px;
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color: #999;
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font-weight: 400;
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margin-left: 12px;
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}
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}
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.goods-service-list {
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@ -38,7 +38,7 @@
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<view class="footer">
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<view class="left">
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<text class="label">价格：</text>
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<text class="price">{{ goodsData.specificationPrice || 399 }}</text>
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<text class="price">{{ calculatedTotalPrice }}</text>
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</view>
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<view class="buy-button" @click="showConfirmPopup">立即抢购</view>
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</view>
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@ -103,20 +103,34 @@ const selectedDate = ref({
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});
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const priceData = ref([]);
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// 计算的总价格
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const calculatedTotalPrice = ref(0);
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// 获取商品详情数据
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const goodsInfo = async (params) => {
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const res = await goodsDetail(params);
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goodsData.value = res.data;
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// 初始化计算价格
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calculatedTotalPrice.value = goodsData.value.specificationPrice || 0;
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// 判断是酒店类型订单再获取获取商品日价格及库存
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if (goodsData.value.commodityTypeCode === "0") {
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configGoodsData();
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getGoodsDailyPrice({
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commodityId: goodsData.value.commodityId,
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});
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}
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};
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const configGoodsData = () => {
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goodsData.value.startDate = selectedDate.value.startDate;
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goodsData.value.endDate = selectedDate.value.endDate;
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goodsData.value.totalDays = selectedDate.value.totalDays;
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goodsData.value.calculatedTotalPrice = calculatedTotalPrice.value;
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};
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// 获取商品日价格及库存
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const getGoodsDailyPrice = async (params) => {
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const res = await commodityDailyPriceList(params);
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@ -272,6 +286,63 @@ const handleDateSelect = (data) => {
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totalDays: data.totalDays,
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};
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// 根据商品类型计算价格
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if (goodsData.value.commodityTypeCode === "0") {
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// 酒店类型：计算dateRange总价格，排除最后一天（同一天除外）
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if (data.dateRange && Array.isArray(data.dateRange)) {
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// 获取默认价格作为回退值
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const defaultPrice = Number(goodsData.value.specificationPrice) || 0;
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// 检查价格是否有效的函数
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const isValidPrice = (price) => {
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return (
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price !== null &&
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price !== undefined &&
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price !== "" &&
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price !== "-" &&
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!isNaN(Number(price)) &&
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Number(price) > 0
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);
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};
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// 如果是同一天（数组长度为1），使用该天的价格
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if (data.dateRange.length === 1) {
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const dayPrice = data.dateRange[0].price;
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calculatedTotalPrice.value = isValidPrice(dayPrice)
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? Number(dayPrice)
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: defaultPrice;
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console.log(
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"同一天选择，价格:",
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calculatedTotalPrice.value,
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"(原价格:",
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dayPrice,
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")"
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);
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} else {
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// 多天选择，排除最后一天
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const dateRangeExcludingLast = data.dateRange.slice(0, -1);
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calculatedTotalPrice.value = dateRangeExcludingLast.reduce(
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(total, dateItem) => {
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const dayPrice = dateItem.price;
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const priceToAdd = isValidPrice(dayPrice)
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? Number(dayPrice)
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: defaultPrice;
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return total + priceToAdd;
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},
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0
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);
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console.log(
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"酒店类型计算总价格(排除最后一天):",
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calculatedTotalPrice.value
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);
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}
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configGoodsData();
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}
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} else {
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// 非酒店类型：如果没有dateRange，使用默认价格
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calculatedTotalPrice.value = goodsData.value.specificationPrice || 0;
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}
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// 日历组件会自动关闭，无需手动设置
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calendarVisible.value = false;
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};
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