366 lines
12 KiB
JavaScript
366 lines
12 KiB
JavaScript
import {
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getCategoryList,
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getProductslist,
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getAttr,
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postCartNum
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} from '@/api/store.js';
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import {cartDel} from "@/api/order.js";
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import {toLogin} from '@/libs/login.js';
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export default {
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data() {
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return {
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attr: {
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cartAttr: false,
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productAttr: [],
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productSelect: {}
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},
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productValue: [],
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beforeCartNum: 0
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};
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},
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created() {
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},
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methods: {
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/**
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* 默认选中属性
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*
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*/
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DefaultSelect: function() {
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let productAttr = this.attr.productAttr;
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let value = [];
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if (this.storeInfo.default_sku) {
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value = this.storeInfo.default_sku.split(',');
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} else {
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for (var key in this.productValue) {
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if (this.productValue[key].stock > 0) {
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value = this.attr.productAttr.length ? key.split(',') : [];
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break;
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}
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}
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}
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for (let i = 0; i < productAttr.length; i++) {
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this.$set(productAttr[i], "index", value[i]);
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}
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//sort();排序函数:数字-英文-汉字；
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let productSelect = this.productValue[value.join(",")];
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this.$set(this.attr.productSelect,"store_name",this.storeName);
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if (productSelect && productAttr.length) {
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this.$set(this.attr.productSelect, "image", productSelect.image);
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this.$set(this.attr.productSelect, "price", productSelect.price);
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this.$set(this.attr.productSelect, "stock", productSelect.stock);
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this.$set(this.attr.productSelect, "unique", productSelect.unique);
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this.$set(this.attr.productSelect, 'cart_num', this.storeInfo.min_qty ? this.storeInfo.min_qty : 1);
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this.$set(this.attr.productSelect, 'vip_price', productSelect.vip_price);
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this.$set(this, "attrValue", value.join(","));
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} else if (!productSelect && productAttr.length) {
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this.$set(this.attr.productSelect, "image", this.storeInfo.image);
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this.$set(this.attr.productSelect, "price", this.storeInfo.price);
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this.$set(this.attr.productSelect, "stock", 0);
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this.$set(this.attr.productSelect, "unique", "");
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this.$set(this.attr.productSelect, 'cart_num', this.storeInfo.min_qty ? this.storeInfo.min_qty : 1);
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this.$set(this, "attrValue", "");
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this.$set(this.attr.productSelect, 'vip_price', this.storeInfo.vip_price);
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} else if (!productSelect && !productAttr.length) {
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this.$set(this.attr.productSelect, "image", this.storeInfo.image);
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this.$set(this.attr.productSelect, "price", this.storeInfo.price);
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this.$set(this.attr.productSelect, "stock", this.storeInfo.stock);
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this.$set(this.attr.productSelect,"unique",this.storeInfo.unique || "");
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this.$set(this.attr.productSelect, 'cart_num', this.storeInfo.min_qty ? this.storeInfo.min_qty : 1);
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this.$set(this, "attrValue", "");
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this.$set(this.attr.productSelect, 'vip_price', this.storeInfo.vip_price);
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}
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},
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/**
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* 属性变动赋值
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*
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*/
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ChangeAttr: function(res) {
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let productSelect = this.productValue[res];
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if (!productSelect) {
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this.$set(this.attr.productSelect, 'image', this.storeInfo.image);
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this.$set(this.attr.productSelect, 'price', this.storeInfo.price);
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this.$set(this.attr.productSelect, 'ot_price', this.storeInfo.ot_price);
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this.$set(this.attr.productSelect, 'stock', 0);
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this.$set(this.attr.productSelect, 'unique', '');
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this.$set(this.attr.productSelect, 'cart_num', this.storeInfo.min_qty ? this.storeInfo.min_qty : 1);
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this.$set(this.attr.productSelect, 'vip_price', this.storeInfo.vip_price);
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this.$set(this, 'attrValue', '');
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this.$set(this, 'attrTxt', '请选择');
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}else{
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if (productSelect && productSelect.stock >= 0) {
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this.$set(this.attr.productSelect, "image", productSelect.image);
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this.$set(this.attr.productSelect, "price", productSelect.price);
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this.$set(this.attr.productSelect, "stock", productSelect.stock);
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this.$set(this.attr.productSelect, "unique", productSelect.unique);
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this.$set(this.attr.productSelect, 'vip_price', productSelect.vip_price);
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this.$set(this.attr.productSelect, 'cart_num', this.storeInfo.min_qty ? this.storeInfo.min_qty : 1);
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this.$set(this, "attrValue", res);
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} else {
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this.$set(this.attr.productSelect, 'image', this.storeInfo.image);
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this.$set(this.attr.productSelect, 'price', this.storeInfo.price);
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this.$set(this.attr.productSelect, 'stock', 0);
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this.$set(this.attr.productSelect, 'unique', '');
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this.$set(this.attr.productSelect, 'cart_num', this.storeInfo.min_qty ? this.storeInfo.min_qty : 1);
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this.$set(this.attr.productSelect, 'vip_price', this.storeInfo.vip_price);
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this.$set(this, 'attrValue', '');
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}
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}
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},
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attrVal(val) {
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this.$set(this.attr.productAttr[val.indexw], 'index', this.attr.productAttr[val.indexw].attr_values[val
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.indexn]);
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},
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/**
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* 购物车手动填写
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*
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*/
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iptCartNum: function(e) {
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this.$set(this.attr.productSelect, 'cart_num', e);
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},
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onMyEvent: function() {
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this.$set(this.attr, 'cartAttr', false);
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},
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// 改变多属性购物车
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ChangeCartNumDuo(changeValue) {
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//获取当前变动属性
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let productSelect = this.productValue[this.attrValue];
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//如果没有属性,赋值给商品默认库存
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if (productSelect === undefined && !this.attr.productAttr.length)
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productSelect = this.attr.productSelect;
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//无属性值即库存为0；不存在加减；
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if (productSelect === undefined) return;
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let stock = productSelect.stock || 0;
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let num = this.attr.productSelect;
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this.ChangeCartNum(changeValue, num, stock, 1);
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},
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// 改变单属性购物车
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ChangeCartNumDan(changeValue, index, item) {
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//如果是点击减少，并且该商品有起购数量，并且此时该商品在购物车的数量等于起购数量，就禁止再继续往下减
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if(!changeValue && item.min_qty && item.cart_num == item.min_qty) return
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let num = this.tempArr[index];
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let stock = this.tempArr[index].stock;
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//设置点击加号添加的数量设置为1
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this.beforeCartNum = 1;
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this.ChangeCartNum(changeValue, num, stock, 0, item.id);
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},
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ChangeSubDel: function(event) {
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let that = this,
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list = that.cartData.cartList,
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ids = [];
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list.forEach(item => {
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ids.push(item.id)
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});
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cartDel(ids.join(",")).then(res => {
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that.$set(that.cartData, 'cartList', []);
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that.cartData.iScart = false;
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that.totalPrice = 0.00;
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that.page = 1;
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that.loadend = false;
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that.tempArr = [];
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that.productslist();
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that.getCartNum();
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})
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},
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ChangeOneDel: function(id, index) {
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let that = this,
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list = that.cartData.cartList;
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cartDel(id.toString()).then(res => {
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list.splice(index, 1);
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if (!list.length) {
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that.cartData.iScart = false;
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that.page = 1;
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that.loadend = false;
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that.tempArr = [];
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that.productslist();
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};
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that.getCartNum();
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})
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},
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// 多规格加入购物车；
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goCatNum() {
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this.goCat(1, this.id, 1);
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},
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closeList(e) {
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this.$set(this.cartData, 'iScart', e);
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},
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/*
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* 已经加入购物车时的购物加减；
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* @param {changeValue} true 添加数量 false 减少数量
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* @param {index} 购物车列表下标
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*/
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ChangeCartList(changeValue, index) {
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let list = this.cartData.cartList;
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let item = list[index];
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let stock = list[index].trueStock;
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//判断该商品如果有起购数量，初次添加的购物数量为起购数量
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this.beforeCartNum = item.productInfo.min_qty ? item.productInfo.min_qty : 1;
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this.ChangeCartNum(changeValue, item, stock, 0, item.product_id, index, 1);
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if (!list.length) {
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this.cartData.iScart = false;
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this.page = 1;
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this.loadend = false;
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this.tempArr = [];
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this.productslist();
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}
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},
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// 购物车加减计算函数
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ChangeCartNum(changeValue, num, stock, isDuo, id, index, cart) {
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if (changeValue) {
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num.cart_num++;
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if (num.cart_num > stock) {
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if (isDuo) {
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this.$set(this.attr.productSelect, "cart_num", stock ? stock : 1);
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this.$set(this, "cart_num", stock ? stock : 1);
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} else {
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num.cart_num = stock ? stock : 0;
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this.$set(this, 'tempArr', this.tempArr);
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this.$set(this.cartData, 'cartList', this.cartData.cartList);
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}
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return this.$util.Tips({
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title: "该产品没有更多库存了"
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});
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} else {
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if (!isDuo) {
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if (cart) {
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this.goCat(0, id, 1, 1, num.product_attr_unique);
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this.getTotalPrice();
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} else {
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this.goCat(0, id, 1);
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}
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}
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}
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} else {
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num.cart_num--;
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if (num.cart_num == 0) {
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this.cartData.cartList.splice(index, 1);
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if (isDuo) {
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this.$set(this.attr.productSelect, "cart_num", 1);
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this.$set(this, "cart_num", 1);
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}
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}
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if (num.cart_num < 0) {
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if (isDuo) {
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this.$set(this.attr.productSelect, "cart_num", 1);
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this.$set(this, "cart_num", 1);
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} else {
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num.cart_num = 0;
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this.$set(this, 'tempArr', this.tempArr);
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this.$set(this.cartData, 'cartList', this.cartData.cartList);
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}
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} else {
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if (!isDuo) {
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if (cart) {
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this.goCat(0, id, 0, 1, num.product_attr_unique);
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this.getTotalPrice();
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} else {
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this.goCat(0, id, 0);
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}
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}
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}
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}
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this.tempArr.forEach((item)=>{
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if(item.id == id){
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item.cart_num = num.cart_num;
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}
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})
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},
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/*
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* 加入购物车
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*/
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goCat: function(duo, id, type, cart, unique) {
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let that = this;
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if (duo) {
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let productSelect = that.productValue[this.attrValue];
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//如果有属性,没有选择,提示用户选择
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if (
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that.attr.productAttr.length &&
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productSelect === undefined
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)
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return that.$util.Tips({
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title: "产品库存不足，请选择其它属性"
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});
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}
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let q = {
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product_id: id,
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num: duo ? that.attr.productSelect.cart_num : that.beforeCartNum,
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type: type,
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unique: duo ? that.attr.productSelect.unique : cart ? unique : ""
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};
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postCartNum(q).then(function(res) {
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if (duo) {
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that.attr.cartAttr = false;
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// that.page = 1;
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// that.loadend = false;
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that.tempArr.forEach((item, index) => {
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if (item.id == that.id) {
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let arrtStock = that.attr.productSelect.stock
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let objNum = parseInt(item.cart_num) + parseInt(that.attr.productSelect.cart_num);
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item.cart_num = objNum > arrtStock?arrtStock:objNum
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}
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})
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// that.productslist();
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}
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that.$util.Tips({
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title: res.msg
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});
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that.getCartNum();
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if (!cart) {
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that.getCartList(1);
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}
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})
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.catch(err => {
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return that.$util.Tips({
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title: err
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});
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});
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},
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goCartDuo(item) {
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if (!this.isLogin) {
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toLogin();
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} else {
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if(item.cart_button == 0){
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if(item.is_presale_product){
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uni.navigateTo({
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url: `/pages/activity/goods_details/index?id=${item.id}&type=6`
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})
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}else{
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uni.navigateTo({
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url: `/pages/goods_details/index?id=${item.id}&fromType=1`
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})
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}
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}else{
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this.storeName = item.store_name;
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this.getAttrs(item.id);
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this.$set(this, 'id', item.id);
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this.$set(this.attr, 'cartAttr', true);
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}
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}
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},
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// 点击默认单属性购物车
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goCartDan(item, index) {
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if (!this.isLogin) {
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toLogin();
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} else {
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if(item.cart_button == 0){
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if(item.is_presale_product){
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uni.navigateTo({
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url: `/pages/activity/goods_details/index?id=${item.id}&type=6`
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})
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}else{
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uni.navigateTo({
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url: `/pages/goods_details/index?id=${item.id}&fromType=1`
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})
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}
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}else{
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//判断该商品如果有起购数量，初次添加的购物数量为起购数量
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item.cart_num = item.min_qty ? item.min_qty : 1;
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this.beforeCartNum = item.min_qty ? item.min_qty : 1;
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this.goCat(0, item.id, 1);
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}
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}
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},
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}
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};
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