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营销：适配秒杀活动

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This commit is contained in:
owen
2023-12-23 22:27:09 +08:00
parent 9323f1ce64
commit 4d5a4bce70
6 changed files with 233 additions and 229 deletions
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sheep/components/s-seckill-block/s-seckill-block.vue
+2 -4
View File
@@ -28,8 +28,7 @@
:bottomRadius="data.borderRadiusBottom"
@click="
sheep.$router.go('/pages/goods/seckill', {
id: product.id,
activity_id: props.data.activityId,
id: props.data.activityId,
})
"
></s-goods-column>
@@ -55,8 +54,7 @@
:bottomRadius="data.borderRadiusBottom"
@click="
sheep.$router.go('/pages/goods/seckill', {
id: product.id,
activity_id: props.data.activityId,
id: props.data.activityId,
})
"
>
sheep/components/s-select-seckill-sku/s-select-seckill-sku.vue
+147 -159
View File
@@ -1,55 +1,61 @@
<template>
<!-- 规格弹窗 -->
<su-popup :show="show" round="10" @close="emits('close')">
<view class="ss-modal-box bg-white ss-flex-col">
<view class="modal-header ss-flex ss-col-center">
<view class="header-left ss-m-r-30">
<image
class="sku-image"
:src="sheep.$url.cdn(state.selectedSkuPrice.image || state.goodsInfo.image)"
mode="aspectFill"
>
</image>
</view>
<view class="header-right ss-flex-col ss-row-between ss-flex-1">
<view class="goods-title ss-line-2">{{ state.goodsInfo.title }}</view>
<view class="header-right-bottom ss-flex ss-col-center ss-row-between">
<view class="price-text">
{{ state.selectedSkuPrice.groupon_price || formatPrice(state.goodsInfo.price) }}
</view>
<view class="tig ss-flex ss-col-center">
<view class="tig-icon ss-flex ss-col-center ss-row-center">
<text class="cicon-alarm"></text>
<!-- 规格弹窗 -->
<su-popup :show="show" round="10" @close="emits('close')">
<!-- SKU 信息 -->
<view class="ss-modal-box bg-white ss-flex-col">
<view class="modal-header ss-flex ss-col-center">
<!-- 规格图 -->
<view class="header-left ss-m-r-30">
<image
class="sku-image"
:src="sheep.$url.cdn(state.selectedSku.picUrl || state.goodsInfo.picUrl)"
mode="aspectFill"
>
</image>
</view>
<view class="header-right ss-flex-col ss-row-between ss-flex-1">
<!-- 名称 -->
<view class="goods-title ss-line-2">{{ state.goodsInfo.name }}</view>
<view class="header-right-bottom ss-flex ss-col-center ss-row-between">
<!-- 价格 -->
<view class="price-text">
{{ fen2yuan(state.selectedSku.price || state.goodsInfo.price) }}
</view>
<!-- 秒杀价格标签 -->
<view class="tig ss-flex ss-col-center">
<view class="tig-icon ss-flex ss-col-center ss-row-center">
<text class="cicon-alarm"></text>
</view>
<view class="tig-title">秒杀价</view>
</view>
<!-- 库存 -->
<view class="stock-text ss-m-l-20">
库存{{ state.selectedSkuPrice.stock || state.goodsInfo.stock }}件
库存{{ state.selectedSku.stock || state.goodsInfo.stock }}件
</view>
</view>
</view>
</view>
<view class="modal-content ss-flex-1">
<scroll-view scroll-y="true" class="modal-content-scroll">
<view class="sku-item ss-m-b-20" v-for="sku1 in state.goodsInfo.skus" :key="sku1.id">
<view class="label-text ss-m-b-20">{{ sku1.name }}</view>
<view class="sku-item ss-m-b-20" v-for="property in propertyList" :key="property.id">
<view class="label-text ss-m-b-20">{{ property.name }}</view>
<view class="ss-flex ss-col-center ss-flex-wrap">
<button
class="ss-reset-button spec-btn"
v-for="sku2 in sku1.children"
v-for="value in property.values"
:class="[
{
'checked-btn': state.currentSkuArray[sku2.parent_id] == sku2.id,
'checked-btn': state.currentPropertyArray[property.id] === value.id,
},
{
'disabled-btn': sku2.disabled == true,
'disabled-btn': value.disabled === true,
},
]"
:key="sku2.id"
:disabled="sku2.disabled == true"
@tap="onSelectSku(sku2.parent_id, sku2.id)"
:key="value.id"
:disabled="value.disabled === true"
@tap="onSelectSku(property.id, value.id)"
>
{{ sku2.name }}
{{ value.name }}
</button>
</view>
</view>
@@ -57,10 +63,10 @@
<view class="label-text">购买数量</view>
<su-number-box
:min="1"
:max="state.selectedSkuPrice.stock"
:max="min([singleLimitCount, state.selectedSku.stock])"
:step="1"
v-model="state.selectedSkuPrice.goods_num"
@change="onNumberChange($event)"
v-model="state.selectedSku.count"
@change="onBuyCountChange($event)"
activity="seckill"
></su-number-box>
</view>
@@ -77,13 +83,15 @@
<script setup>
/**
* 1. 根据spus获得skus： 后台已算好
* 2. 用路径字典，生成路径map
* 3. 计算用户选择后，其他路径是否可用
* 秒杀活动SKU选择，
* 与s-select-sku的区别：多一个秒杀价的标签、没有加入购物车按钮、立即购买按钮叫确认、秒杀有最大购买数量限制
* 差别不大，可以考虑合并 todo @芋艿
*/
// 按钮状态： active,nostock
import { computed, reactive, watch } from 'vue';
import sheep from '@/sheep';
import {convertProductPropertyList, fen2yuan} from "@/sheep/hooks/useGoods";
import {min} from "lodash";
const emits = defineEmits(['change', 'addCart', 'buy', 'close']);
const props = defineProps({
modelValue: {
@@ -94,28 +102,34 @@
type: Boolean,
default: false,
},
// 单次限购数量
singleLimitCount: {
type: Number,
default: 1,
}
});
const state = reactive({
goodsInfo: computed(() => props.modelValue),
skuPrices: computed(() => {
let skuPrices = props.modelValue.sku_prices;
if (props.modelValue.is_sku) {
skuPrices.forEach((item) => {
item.goods_sku_id_arr = item.goods_sku_ids.split(',');
});
}
return skuPrices;
}),
skuList: props.modelValue.skus,
selectedSkuPrice: {},
currentSkuArray: [],
selectedSku: {},
currentPropertyArray: [],
});
const propertyList = convertProductPropertyList(state.goodsInfo.skus);
// SKU 列表
const skuList = computed(() => {
let skuPrices = state.goodsInfo.skus;
for (let price of skuPrices) {
price.value_id_array = price.properties.map((item) => item.valueId)
}
return skuPrices;
});
if (!state.goodsInfo.is_sku) {
state.selectedSkuPrice = state.goodsInfo.sku_prices[0];
state.selectedSku = state.goodsInfo.skus[0];
}
watch(
() => state.selectedSkuPrice,
() => state.selectedSku,
(newVal) => {
emits('change', newVal);
},
@@ -125,178 +139,152 @@
},
);
// 格式化价格
const formatPrice = (e) => {
return e.length === 1 ? e[0] : e.join('~');
};
const onAddCart = () => {
if (state.selectedSkuPrice.goods_id) {
if (state.selectedSkuPrice.stock <= 0) {
const onBuy = () => {
if (state.selectedSku.id) {
if (state.selectedSku.stock <= 0) {
sheep.$helper.toast('库存不足');
} else {
emits('addCart', state.selectedSkuPrice);
emits('buy', state.selectedSku);
}
} else {
sheep.$helper.toast('请选择规格');
}
};
const onBuy = () => {
if (state.selectedSkuPrice.goods_id) {
if (state.selectedSkuPrice.stock <= 0) {
sheep.$helper.toast('库存不足');
} else {
emits('buy', state.selectedSkuPrice);
}
} else {
sheep.$helper.toast('请选择规格');
// 购买数量改变
function onBuyCountChange(buyCount) {
if (buyCount > 0 && state.selectedSku.count !== buyCount) {
state.selectedSku.count = buyCount;
}
};
//输入框改变数量
function onNumberChange(e) {
if (e === 0) return;
if (state.selectedSkuPrice.goods_num === e) return;
state.selectedSkuPrice.goods_num = e;
}
// 改变禁用状态
const changeDisabled = (isChecked = false, pid = 0, skuId = 0) => {
let newPrice = []; // 所有可以选择的 skuPrice
const changeDisabled = (isChecked = false, propertyId = 0, valueId = 0) => {
let newSkus = []; // 所有可以选择的 sku 数组
if (isChecked) {
// 选中规格
// 当前点击选中规格下的 所有可用 skuPrice
for (let price of state.skuPrices) {
// 情况一：选中 property
// 获得当前点击选中 property 的、所有可用 SKU
for (let price of skuList.value) {
if (price.stock <= 0) {
// this.goodsNum 不判断是否大于当前选择数量，在 uni-number-box 判断，并且 取 stock 和 goods_num 的小值
continue;
}
if (price.goods_sku_id_arr.indexOf(skuId.toString()) >= 0) {
newPrice.push(price);
if (price.value_id_array.indexOf(valueId) >= 0) {
newSkus.push(price);
}
}
} else {
// 取消选中
// 当前所选规格下，所有可以选择的 skuPrice
newPrice = getCanUseSkuPrice();
// 情况二：取消选中 property
// 当前所选 property 下，所有可以选择的 SKU
newSkus = getCanUseSkuList();
}
// 所有存在并且有库存未选择的规格项 的 子项 id
let noChooseSkuIds = [];
for (let price of newPrice) {
noChooseSkuIds = noChooseSkuIds.concat(price.goods_sku_id_arr);
// 所有存在并且有库存未选择的 SKU 的 value 属性值 id
let noChooseValueIds = [];
for (let price of newSkus) {
noChooseValueIds = noChooseValueIds.concat(price.value_id_array);
}
// 去重
noChooseSkuIds = Array.from(new Set(noChooseSkuIds));
noChooseValueIds = Array.from(new Set(noChooseValueIds)); // 去重
if (isChecked) {
// 去除当前选中的规格项
let index = noChooseSkuIds.indexOf(skuId.toString());
noChooseSkuIds.splice(index, 1);
// 去除当前选中的 value 属性值 id
let index = noChooseValueIds.indexOf(valueId);
noChooseValueIds.splice(index, 1);
} else {
// 循环去除当前已选择的规格项
state.currentSkuArray.forEach((sku) => {
if (sku.toString() != '') {
// sku 为空是反选 填充的
let index = noChooseSkuIds.indexOf(sku.toString());
if (index >= 0) {
// sku 存在于 noChooseSkuIds
noChooseSkuIds.splice(index, 1);
}
// 循环去除当前已选择的 value 属性值 id
state.currentPropertyArray.forEach((currentPropertyId) => {
if (currentPropertyId.toString() !== '') {
return;
}
// currentPropertyId 为空是反选 填充的
let index = noChooseValueIds.indexOf(currentPropertyId);
if (index >= 0) {
// currentPropertyId 存在于 noChooseValueIds
noChooseValueIds.splice(index, 1);
}
});
}
// 当前已选择的规格大类
let chooseSkuKey = [];
// 当前已选择的 property 数组
let choosePropertyIds = [];
if (!isChecked) {
// 当前已选择的规格大类
state.currentSkuArray.forEach((sku, key) => {
if (sku != '') {
// sku 为空是反选 填充的
chooseSkuKey.push(key);
// 当前已选择的 property
state.currentPropertyArray.forEach((currentPropertyId, currentValueId) => {
if (currentPropertyId !== '') {
// currentPropertyId 为空是反选 填充的
choosePropertyIds.push(currentValueId);
}
});
} else {
// 当前点击选择的规格大类
chooseSkuKey = [pid];
// 当前点击选择的 property
choosePropertyIds = [propertyId];
}
for (let i in state.skuList) {
// 当前点击的规格，或者取消选择时候 已选中的规格 不进行处理
if (chooseSkuKey.indexOf(state.skuList[i]['id']) >= 0) {
for (let propertyIndex in propertyList) {
// 当前点击的 property、或者取消选择时候，已选中的 property 不进行处理
if (choosePropertyIds.indexOf(propertyList[propertyIndex]['id']) >= 0) {
continue;
}
for (let j in state.skuList[i]['children']) {
// 如果当前规格项 id 不存在于有库存的规格项中，则禁用
if (noChooseSkuIds.indexOf(state.skuList[i]['children'][j]['id'].toString()) >= 0) {
state.skuList[i]['children'][j]['disabled'] = false;
} else {
state.skuList[i]['children'][j]['disabled'] = true;
}
// 如果当前 property id 不存在于有库存的 SKU 中，则禁用
for (let valueIndex in propertyList[propertyIndex]['values']) {
propertyList[propertyIndex]['values'][valueIndex]['disabled'] =
noChooseValueIds.indexOf(propertyList[propertyIndex]['values'][valueIndex]['id']) < 0; // true 禁用 or false 不禁用
}
}
};
// 当前所选规格下，获取所有有库存的 skuPrice
const getCanUseSkuPrice = () => {
let newPrice = [];
for (let price of state.skuPrices) {
if (price.stock <= 0) {
// || price.stock < this.goodsNum 不判断是否大于当前选择数量，在 uni-number-box 判断，并且 取 stock 和 goods_num 的小值
// 获取可用的（有库存的）SKU 列表
const getCanUseSkuList = () => {
let newSkus = [];
for (let sku of skuList.value) {
if (sku.stock <= 0) {
continue;
}
var isOk = true;
state.currentSkuArray.forEach((sku) => {
// sku 不为空，并且，这个 条 skuPrice 没有被选中,则排除
if (sku.toString() != '' && price.goods_sku_id_arr.indexOf(sku.toString()) < 0) {
let isOk = true;
state.currentPropertyArray.forEach((propertyId) => {
// propertyId 不为空，并且，这个 条 sku 没有被选中，则排除
if (propertyId.toString() !== '' && sku.value_id_array.indexOf(propertyId) < 0) {
isOk = false;
}
});
if (isOk) {
newPrice.push(price);
newSkus.push(sku);
}
}
return newPrice;
return newSkus;
};
// 选择规格
const onSelectSku = (pid, skuId) => {
const onSelectSku = (propertyId, valueId) => {
// 清空已选择
let isChecked = true; // 选中 or 取消选中
if (state.currentSkuArray[pid] != undefined && state.currentSkuArray[pid] == skuId) {
if (state.currentPropertyArray[propertyId] !== undefined && state.currentPropertyArray[propertyId] === valueId) {
// 点击已被选中的，删除并填充 ''
isChecked = false;
state.currentSkuArray.splice(pid, 1, '');
state.currentPropertyArray.splice(propertyId, 1, '');
} else {
// 选中
state.currentSkuArray[pid] = skuId;
state.currentPropertyArray[propertyId] = valueId;
}
let chooseSkuId = []; // 选中的规格大类
state.currentSkuArray.forEach((sku) => {
if (sku != '') {
// sku 为空是反选 填充的
chooseSkuId.push(sku);
// 选中的 property 大类
let choosePropertyId = [];
state.currentPropertyArray.forEach((currentPropertyId) => {
if (currentPropertyId !== '') {
// currentPropertyId 为空是反选 填充的
choosePropertyId.push(currentPropertyId);
}
});
// 当前所选规格下，所有可以选择的 skuPric
let newPrice = getCanUseSkuPrice();
// 当前所选 property 下，所有可以选择的 SKU 们
let newSkuList = getCanUseSkuList();
// 判断所有规格大类是否选择完成
if (chooseSkuId.length == state.skuList.length && newPrice.length) {
newPrice[0].goods_num = state.selectedSkuPrice.goods_num || 1;
state.selectedSkuPrice = newPrice[0];
// 判断所有 property 大类是否选择完成
if (choosePropertyId.length === propertyList.length && newSkuList.length) {
newSkuList[0].goods_num = state.selectedSku.goods_num || 1;
state.selectedSku = newSkuList[0];
} else {
state.selectedSkuPrice = {};
state.selectedSku = {};
}
// 改变规格项禁用状态
changeDisabled(isChecked, pid, skuId);
// 改变 property 禁用状态
changeDisabled(isChecked, propertyId, valueId);
};
changeDisabled(false);