592 lines
16 KiB
JavaScript
592 lines
16 KiB
JavaScript
import {
|
||
defineStore
|
||
} from 'pinia';
|
||
import yskUtils from 'ysk-utils'
|
||
const {
|
||
OrderPriceCalculator,
|
||
BaseCartItem,
|
||
BackendCoupon,
|
||
ActivityConfig,
|
||
OrderExtraConfig,
|
||
MerchantReductionConfig,
|
||
MerchantReductionType,
|
||
GoodsType
|
||
} = yskUtils
|
||
|
||
import {
|
||
ref,
|
||
computed,
|
||
reactive,
|
||
watchEffect,
|
||
watch
|
||
} from 'vue';
|
||
import {
|
||
productminiApphotsquery,
|
||
APIgroupquery,
|
||
} from "@/common/api/product/product.js";
|
||
|
||
export const useCartsStore = defineStore('cart',
|
||
() => {
|
||
|
||
// 商品订单会员
|
||
const shopInfo = ref(uni.cache.get('shopInfo') || {
|
||
isMemberPrice: 0,
|
||
isTableFee: 1
|
||
})
|
||
|
||
// 适配工具库 BaseCartItem 接口的商品数据转换函数
|
||
const convertToBaseCartItem = (item) => {
|
||
const skuData = item.skuData ? {
|
||
id: item.skuData.id || item.sku_id,
|
||
salePrice: item.skuData.salePrice || 0,
|
||
memberPrice: item.skuData.memberPrice || 0
|
||
} :
|
||
undefined;
|
||
|
||
const goods = getProductDetails({
|
||
...item,
|
||
product_id: item.product_id || item.productId,
|
||
sku_id:item.skuId||item.sku_id
|
||
})
|
||
return {
|
||
...item,
|
||
id: item.id,
|
||
sku_id:item.skuId||item.sku_id,
|
||
product_id: item.product_id || item.productId,
|
||
salePrice: item.salePrice || item.price,
|
||
number: item.number || item.num || 0,
|
||
product_type: item.productType,
|
||
is_temporary: !!(item.is_temporary || item.isTemporary),
|
||
is_gift: !!(item.is_gift || item.isGift),
|
||
returnNum: item.returnNum || 0,
|
||
memberPrice: item.memberPrice || 0,
|
||
discountSaleAmount: item.discount_sale_amount || item.discountSaleAmount || 0,
|
||
packFee: item.packFee || (goods?goods.packFee:0) || 0,
|
||
packNumber: item.pack_number || item.packNumber || 0,
|
||
activityInfo: item.activityInfo ? {
|
||
type: item.activityInfo.type,
|
||
discountRate: OrderPriceCalculator.formatDiscountRate(item.activityInfo.discountRate),
|
||
vipPriceShare: !!item.activityInfo.vipPriceShare
|
||
} : undefined,
|
||
skuData
|
||
};
|
||
};
|
||
|
||
// 合并所有商品列表
|
||
const allGoods = ref([])
|
||
|
||
function getAllGoodsList() {
|
||
const currentGoods = (carts.value).map(convertToBaseCartItem);
|
||
const giftGoods = [].map(convertToBaseCartItem);
|
||
// 扁平化历史订单商品
|
||
const oldOrderGoods = Object.values(oldOrder.value.detailMap || {})
|
||
.flat()
|
||
.map(convertToBaseCartItem);
|
||
return [...currentGoods, ...giftGoods, ...oldOrderGoods];
|
||
}
|
||
|
||
|
||
// 就餐类型 'dine-in' | 'take-out'
|
||
|
||
let dinnerType = ref('dine-in');
|
||
|
||
function setDinnerType(str) {
|
||
dinnerType.value = str
|
||
}
|
||
//餐位费配置
|
||
|
||
const dinersNum = uni.cache.set('dinersNum') || 1
|
||
const seatFeeConfig = ref({
|
||
pricePerPerson: shopInfo.value.tableFee || 1,
|
||
personCount: dinersNum,
|
||
isEnabled: !shopInfo.value.isTableFee
|
||
})
|
||
watch(() => shopInfo.value.isTableFee, (newval) => {
|
||
seatFeeConfig.value.isEnabled = !shopInfo.value.isTableFee
|
||
})
|
||
|
||
function setSeatFeeConfig(key, val) {
|
||
seatFeeConfig.value[key] = val;
|
||
}
|
||
watch(() => seatFeeConfig.value, (newval) => {
|
||
console.log('seatFeeConfig', seatFeeConfig.value);
|
||
}, {
|
||
deep: true
|
||
})
|
||
|
||
//积分规则
|
||
const pointDeductionRule = ref({
|
||
pointsPerYuan: 100,
|
||
maxDeductionAmount: Infinity
|
||
})
|
||
|
||
function setPointDeductionRule(pointsPerYuan, maxDeductionAmount) {
|
||
pointDeductionRule.value.pointsPerYuan = pointsPerYuan
|
||
pointDeductionRule.value.maxDeductionAmount = maxDeductionAmount
|
||
}
|
||
|
||
// 初始配置：默认无减免（固定金额 0 元）
|
||
const merchantReductionConfig = ref({
|
||
type: 'fixed_amount',
|
||
fixedAmount: 0
|
||
});
|
||
//使用积分数量
|
||
const userPoints = ref(0);
|
||
|
||
function setUserPoints(newval) {
|
||
userPoints.value = newval
|
||
}
|
||
|
||
|
||
//新客立减
|
||
const newUserDiscount = ref(0);
|
||
// 订单额外配置
|
||
const orderExtraConfig = computed(() => ({
|
||
// 引用扩展后的商家减免配置
|
||
merchantReduction: merchantReductionConfig.value,
|
||
additionalFee: 0,
|
||
pointDeductionRule: pointDeductionRule.value,
|
||
seatFeeConfig: seatFeeConfig.value,
|
||
currentStoreId: '',
|
||
userPoints: userPoints.value,
|
||
isMember: useVipPrice.value,
|
||
memberDiscountRate: 1,
|
||
newUserDiscount: newUserDiscount.value
|
||
}));
|
||
|
||
// 营销活动列表
|
||
const activityList = computed(() => {
|
||
return [];
|
||
});
|
||
// 优惠券列表
|
||
const backendCoupons = ref([])
|
||
|
||
function setCoupons(cps) {
|
||
console.log('setCoupons', cps);
|
||
backendCoupons.value = cps;
|
||
}
|
||
// 商品加入购物车顺序
|
||
const cartOrder = ref({});
|
||
// 订单费用汇总
|
||
const orderCostSummary = computed(() => {
|
||
allGoods.value = getAllGoodsList()
|
||
console.log('orderCostSummary:allGoods.value',allGoods.value );
|
||
const costSummary = OrderPriceCalculator.calculateOrderCostSummary(
|
||
allGoods.value,
|
||
dinnerType.value,
|
||
backendCoupons.value,
|
||
activityList.value,
|
||
orderExtraConfig.value,
|
||
cartOrder.value,
|
||
new Date()
|
||
);
|
||
return costSummary;
|
||
});
|
||
|
||
const goodsIsloading = ref(true);
|
||
|
||
//商品数据Map
|
||
const goodsMap = reactive({})
|
||
//获取商品数据
|
||
async function goodsInit() {
|
||
goodsIsloading.value = true;
|
||
//获取招牌菜商品
|
||
const hotres = await productminiApphotsquery();
|
||
for (let product of hotres) {
|
||
setGoodsMap(product.id, product)
|
||
}
|
||
//获取分组商品
|
||
const groupres = await APIgroupquery()
|
||
for (let group of groupres) {
|
||
for (let product of group.productList) {
|
||
setGoodsMap(product.id, product)
|
||
}
|
||
}
|
||
allGoods.value = getAllGoodsList()
|
||
console.log('allGoods.value ',allGoods.value );
|
||
goodsIsloading.value = false
|
||
}
|
||
|
||
function setGoodsMap(product_id, data) {
|
||
goodsMap[product_id] = data;
|
||
}
|
||
|
||
//websocket回执
|
||
const websocketsendMessage = (data) => {
|
||
uni.$u.debounce(sendMessage(data), 500)
|
||
}
|
||
|
||
const isLoading = ref(true);
|
||
|
||
function getProductDetails(v) {
|
||
const goods = goodsMap[v.product_id]
|
||
if (!goods) {
|
||
return undefined
|
||
}
|
||
let skuData = undefined;
|
||
skuData = goods?.skuList.find((sku) => sku.id == v.sku_id);
|
||
|
||
if (skuData) {
|
||
return {
|
||
...v,
|
||
productId: v.product_id,
|
||
salePrice: skuData ? skuData.salePrice : 0,
|
||
price: skuData ? skuData.salePrice : 0,
|
||
memberPrice: skuData ? skuData.memberPrice : 0,
|
||
coverImg: goods.coverImg,
|
||
productImg: goods.coverImg,
|
||
name: goods.name,
|
||
productName: goods.name,
|
||
specInfo: skuData.specInfo,
|
||
packFee: goods.packFee || 0,
|
||
type: goods.type,
|
||
skuData,
|
||
skuName: skuData.name,
|
||
num: v.number * 1
|
||
}
|
||
} else {
|
||
return undefined
|
||
}
|
||
}
|
||
// 用于记录已经处理过的消息的 msg_id
|
||
const processedMessageIds = new Set();
|
||
|
||
//购物车商品信息补全初始化
|
||
function cartsGoodsInfoInit(arr) {
|
||
carts.value = arr.map(v => {
|
||
return getProductDetails(v)
|
||
}).filter(v => v)
|
||
}
|
||
|
||
|
||
//收到socket消息时对购物车进行处理
|
||
async function onMessage(Message) {
|
||
if (Message) {
|
||
// 心跳返回 过滤
|
||
if (Message.type == "ping_interval" || Message.msg_id == "ping_interval") {
|
||
isLoading.value = false;
|
||
return false
|
||
}
|
||
// 检查消息是否已经处理过
|
||
if (processedMessageIds.has(Message.msg_id)) {
|
||
return;
|
||
}
|
||
processedMessageIds.add(Message.msg_id);
|
||
const msgData = Message.data
|
||
// 初始化
|
||
if (Message.operate_type == "init") {
|
||
console.log('carts init', msgData);
|
||
cartsGoodsInfoInit(msgData)
|
||
uni.hideLoading();
|
||
isLoading.value = false;
|
||
}
|
||
|
||
// 清空购物车
|
||
if (Message.operate_type == 'cleanup') {
|
||
carts.value = []
|
||
}
|
||
|
||
// 删除除购物车
|
||
if (Message.operate_type == 'del' && Message.status == 1) {
|
||
// 优化：使用可选链操作符避免报错
|
||
carts.value = carts.value.filter(item => item.id !== msgData?.id);
|
||
}
|
||
|
||
// 添加或者减少购物后返回
|
||
if (Message.operate_type == 'add' || Message.operate_type == 'edit') {
|
||
const index = carts.value.findIndex((v => v.id == msgData.id))
|
||
if (index !== -1) {
|
||
carts.value[index] = getProductDetails(msgData);
|
||
} else {
|
||
carts.value.push(getProductDetails(msgData));
|
||
}
|
||
}
|
||
|
||
// 历史订单
|
||
if (Message.operate_type == 'clearOrder') {}
|
||
|
||
// 购物车数据更新从新请求
|
||
if (Message.type == 'product' && Message.data_type == 'product_update' && Message
|
||
.operate_type == 'product_update') {
|
||
await goodsInit()
|
||
await cartsGoodsInfoInit()
|
||
}
|
||
|
||
// 提示
|
||
if (Message.status == 0 && Message.type != 'no_suit_num') {
|
||
uni.showToast({
|
||
title: Message.msg,
|
||
icon: "none"
|
||
})
|
||
}
|
||
|
||
if (Message.type == 'no_suit_num') {
|
||
uni.showModal({
|
||
title: '提示',
|
||
showCancel: false,
|
||
content: '此商品库存不足起售数量！',
|
||
success: async (data) => {
|
||
|
||
}
|
||
});
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
//购物车数据
|
||
const carts = ref([])
|
||
|
||
//历史订单数据
|
||
const oldOrder = ref({
|
||
detailMap: {},
|
||
originAmount: 0
|
||
})
|
||
|
||
function setOldOrder(data) {
|
||
oldOrder.value = data
|
||
}
|
||
|
||
|
||
// 会员信息
|
||
const orderVIP = ref(uni.cache.get('orderVIP') || {
|
||
isVip: false
|
||
})
|
||
|
||
function updateData(key, newval) {
|
||
if (key === 'orderVIP') {
|
||
uni.cache.set('orderVIP', newval)
|
||
return orderVIP.value = newval
|
||
}
|
||
if (key === 'shopInfo') {
|
||
uni.cache.set('shopInfo', newval)
|
||
return shopInfo.value = newval
|
||
}
|
||
}
|
||
|
||
|
||
|
||
//是否使用会员价
|
||
const useVipPrice = computed(() => {
|
||
const isUse = (orderVIP.value.isVip && shopInfo.value.isMemberPrice) ? true : false
|
||
return isUse
|
||
})
|
||
|
||
function currentCalcMpneyNumber(item) {
|
||
const n = item.number - (item.returnNum || 0)
|
||
return n <= 0 ? 0 : n
|
||
}
|
||
//历史订单商品价格总和
|
||
const oldOrderMoney = computed(() => {
|
||
let total = 0
|
||
for (let i in oldOrder.value.detailMap) {
|
||
total += oldOrder.value.detailMap[i].reduce((prve, cur) => {
|
||
if (cur.isGift) {
|
||
return prve + 0
|
||
}
|
||
const discount_sale_amount = cur.discount_sale_amount * 1 || 0
|
||
const memberPrice = cur.skuData ? (cur.skuData.memberPrice || cur.skuData
|
||
.salePrice) : 0
|
||
const price = (discount_sale_amount || cur.salePrice || 0)
|
||
const number = currentCalcMpneyNumber(cur)
|
||
return prve + (number <= 0 ? 0 : number) * (discount_sale_amount || (useVipPrice
|
||
.value ? memberPrice : price))
|
||
}, 0)
|
||
}
|
||
return total
|
||
})
|
||
|
||
//当前购物车总价格
|
||
const totalPrice = computed(() => {
|
||
const money = carts.value.reduce((prve, cur) => {
|
||
const memberPrice = cur.memberPrice || cur.salePrice
|
||
const price = useVipPrice.value ? memberPrice : cur.salePrice;
|
||
const curMoney = price * currentCalcMpneyNumber(cur)
|
||
return prve + curMoney
|
||
}, 0)
|
||
return money
|
||
})
|
||
// 霸王餐购物车原价，不享受任何优惠
|
||
const totalOriginPrice = computed(() => {
|
||
const money = carts.value.reduce((prve, cur) => {
|
||
const curMoney = cur.salePrice * currentCalcMpneyNumber(cur)
|
||
return prve + curMoney
|
||
}, 0)
|
||
return money
|
||
})
|
||
|
||
//返回打包数量（称重商品打包数量最大为1）
|
||
function returnCartPackNumber(cur) {
|
||
const maxReturnNum = cur.number - (cur.returnNum || 0);
|
||
let pack_number = cur.number;
|
||
pack_number = (cur.product_type == 'weight' && pack_number > 1) ? 1 : pack_number;
|
||
pack_number = Math.min(maxReturnNum, pack_number);
|
||
pack_number = pack_number <= 0 ? 0 : pack_number
|
||
return pack_number * 1
|
||
}
|
||
|
||
|
||
//当前购物车打包费
|
||
const totalPackFee = computed(() => {
|
||
const money = carts.value.reduce((prve, cur) => {
|
||
const curMoney = (cur.packFee || 0) * currentCalcMpneyNumber(cur)
|
||
return prve + curMoney
|
||
}, 0)
|
||
return money
|
||
})
|
||
|
||
//打包费
|
||
const packFee = computed(() => {
|
||
const nowPackFee = carts.value.reduce((acc, cur) => {
|
||
return acc + (cur.packFee || 0) * returnCartPackNumber(cur)
|
||
}, 0)
|
||
let oldPackfee = 0;
|
||
for (let i in oldOrder.value.detailMap) {
|
||
oldPackfee += oldOrder.value.detailMap[i].reduce((prve, cur) => {
|
||
return prve + (cur.packFee || 0) * returnCartPackNumber(cur)
|
||
}, 0)
|
||
}
|
||
return nowPackFee + oldPackfee
|
||
})
|
||
|
||
//购物车是否为空
|
||
const isEmpty = computed(() => {
|
||
return !carts.value || carts.value.length <= 0
|
||
})
|
||
// 计算向上取整
|
||
const roundUpToTwoDecimals = (num, i) => {
|
||
// 先将数字乘以 100 并转换为字符串保留足够的小数位
|
||
let temp = (num * 100).toFixed(10);
|
||
// 向上取整
|
||
let rounded = null
|
||
if (i == 'upward') {
|
||
rounded = Math.ceil(parseFloat(temp));
|
||
} else {
|
||
rounded = Math.floor(parseFloat(temp));
|
||
}
|
||
// 再除以 100 得到保留两位小数的结果
|
||
return rounded / 100;
|
||
};
|
||
|
||
// 精确计算函数
|
||
const preciseCalculation = (num1, num2) => {
|
||
// 将数字转换为整数，乘以 100 以保留两位小数
|
||
const int1 = BigInt(Math.round(num1 * 100));
|
||
const int2 = BigInt(Math.round(num2 * 100));
|
||
// 执行乘法运算
|
||
const result = int1 * int2;
|
||
// 再除以 10000 以还原为原来的小数
|
||
return Number(result) / 10000;
|
||
};
|
||
|
||
// 计算购物车商品总价格
|
||
const getTotalTotalPrices = (matchedProducts, isBwc = true) => {
|
||
if (!matchedProducts || !Array.isArray(matchedProducts)) {
|
||
return 0;
|
||
}
|
||
// 购物车总数价格
|
||
console.log('isBwc');
|
||
console.log(isBwc);
|
||
let cart = matchedProducts.reduce((total, item) => {
|
||
if (isBwc === true) {
|
||
return total + (parseFloat(item.price) * parseFloat(item.num - item.returnNum));
|
||
}
|
||
// 是否启用会员价 0否1是
|
||
if (useVipPrice.value) {
|
||
// memberPrice会员价
|
||
return total + (parseFloat(item.memberPrice || item.price) * parseFloat(item
|
||
.num - item
|
||
.returnNum));
|
||
} else {
|
||
// salePrice销售价
|
||
return total + (parseFloat(item.price) * parseFloat(item.num - item.returnNum));
|
||
}
|
||
}, 0);
|
||
|
||
cart = cart.toFixed(2)
|
||
console.log(parseFloat(cart))
|
||
return parseFloat(cart);
|
||
};
|
||
|
||
// 计算商品卷所选择的总价格
|
||
const getTotalProductroll = (matchedProducts) => computed(() => {
|
||
if (!matchedProducts || !Array.isArray(matchedProducts)) {
|
||
return 0;
|
||
}
|
||
// 购物车总数价格
|
||
let cart = matchedProducts.reduce((total, item) => {
|
||
// 是否启用会员价 0否1是
|
||
if (useVipPrice.value) {
|
||
// memberPrice会员价
|
||
return total + parseFloat(item.memberPrice || item.price)
|
||
} else {
|
||
// salePrice销售价
|
||
return total + parseFloat(item.price)
|
||
}
|
||
}, 0);
|
||
// 向上取整并保留两位小数
|
||
let result = roundUpToTwoDecimals(cart, 'upward')
|
||
return result;
|
||
});
|
||
|
||
// 桌位置
|
||
const getTotalSeatcharge = (seatNum) => computed(() => {
|
||
// 是否免除桌位费 0 否 1 是
|
||
let cart = 0
|
||
|
||
if (uni.cache.get('ordershopUserInfo').isTableFee == 0 && seatNum) {
|
||
cart = parseFloat(seatNum) * parseFloat(uni.cache.get('ordershopUserInfo').tableFee)
|
||
}
|
||
// 向下取整并保留两位小数
|
||
let result = roundUpToTwoDecimals(cart, 'downward')
|
||
return result;
|
||
});
|
||
|
||
// 计算购物车总打包费用（向下取整并保留两位小数）
|
||
const getTotalPackFee = (cartList) => computed(() => {
|
||
const total = cartList.reduce((sum, item) => {
|
||
return sum + (parseFloat(item.packAmount) * (parseFloat(item.packNumber) || (
|
||
parseFloat(item.num) - parseFloat(item.returnNum))));
|
||
}, 0);
|
||
// 向下取整并保留两位小数
|
||
let result = roundUpToTwoDecimals(total, 'downward')
|
||
return result;
|
||
});
|
||
|
||
|
||
|
||
return {
|
||
getTotalPackFee,
|
||
getTotalSeatcharge,
|
||
getTotalTotalPrices,
|
||
getTotalProductroll,
|
||
carts,
|
||
isEmpty,
|
||
setGoodsMap,
|
||
goodsMap,
|
||
goodsIsloading,
|
||
goodsInit,
|
||
onMessage,
|
||
totalPrice,
|
||
totalPackFee,
|
||
updateData,
|
||
useVipPrice,
|
||
totalOriginPrice,
|
||
orderCostSummary,
|
||
setCoupons,
|
||
setUserPoints,
|
||
setPointDeductionRule,
|
||
setOldOrder,
|
||
//优惠券列表
|
||
backendCoupons,
|
||
allGoods,
|
||
setDinnerType,
|
||
setSeatFeeConfig,
|
||
seatFeeConfig,
|
||
shopInfo,
|
||
//新客立减金额
|
||
newUserDiscount,
|
||
getAllGoodsList
|
||
};
|
||
}
|
||
); |