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318 lines
8.3 KiB
318 lines
8.3 KiB
1 week ago
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<template>
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<view class="page">
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<ul class="list">
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<uni-swipe-action>
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<uni-swipe-action-item
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v-for="(item, i) in list"
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:key="i"
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:threshold="0"
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:right-options="delOption"
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@click="del(item)"
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>
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<li>
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<uni-data-checkbox v-if="item.check" class="check" multiple :value="[1]" :localdata="item.checkData" @change="e => checkChange(e, i)"></uni-data-checkbox>
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<uni-data-checkbox v-else class="check" multiple v-model="item.check" :localdata="item.checkData" @change="e => checkChange(e, i)"></uni-data-checkbox>
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<image class="icon" :src="$util.getIcon(item)"></image>
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<view class="texts">
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<view class="name">{{ item.productName }}</view>
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<view class="price">市场建议价：{{ item.marketUnitPrice }}元/年</view>
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</view>
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</li>
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</uni-swipe-action-item>
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</uni-swipe-action>
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</ul>
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<uni-load-more :status="status" />
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<view class="btn-wrap">
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<uni-data-checkbox class="check" multiple v-model="checkAll" :localdata="checkAllData" @change="allChange"></uni-data-checkbox>
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<view class="btns">
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<view class="btn del" @click="batchDel">删除</view>
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<view class="btn" @click="submit">生成订单</view>
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</view>
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</view>
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</view>
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</template>
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<script>
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import { shoppingCartList, delCart, detailsOfGoods } from '@/apis/modules/product.js'
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export default {
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data() {
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return {
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reachBottom: 0, // 是否是上拉加载。0->否,1->是,-1->加载完所有数据
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status: 'more', // 上拉加载状态 more|loading|noMore
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searchTimer: null,
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list: [],
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page: 1,
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pageSize: 10,
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check: [1],
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noCheck: [],
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checkData: [{
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text: '',
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value: 1
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}],
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checkAll: [],
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checkAllData: [{
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text: '全部',
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value: 1
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}],
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checked: [], // 已经勾选的集合
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delOption: [{
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text: '删除',
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style: {
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backgroundColor: '#F56C6C'
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}
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}],
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}
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},
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// 下拉刷新
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onPullDownRefresh() {
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this.initList()
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setTimeout(() => {
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uni.stopPullDownRefresh()
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}, 1500)
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},
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// 上拉加载
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onReachBottom() {
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if (this.reachBottom >= 0) {
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this.reachBottom = 1
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this.status = 'loading'
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this.getList()
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}
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},
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onShow() {
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this.checked = []
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// 清除产品缓存
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try {
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uni.removeStorageSync('orderForm')
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uni.removeStorageSync('courses')
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uni.removeStorageSync('orderEdited')
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} catch (e) {}
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this.initList()
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},
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methods: {
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// 购物车列表
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getList() {
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uni.showLoading({
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title: '加载中'
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})
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shoppingCartList({
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pageNum: this.page,
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pageSize: this.pageSize,
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}).then(({ data }) => {
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const { records } = data
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const all = this.checkAll.length // 是否勾选了全选
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const pageChange = this.reachBottom > 0 // 是否是翻页
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// 添加选择框字段
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records.forEach(e => {
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e.check = 0
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e.checkData = [{
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text: '',
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value: 1
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}]
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})
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// 未加载完所有数据，并且不是筛选，则拼接list，否则直接赋值
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this.list = pageChange ? [...this.list, ...records] : records
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this.page++ // 每次获取了数据后page+1
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const noMore = this.list.length === data.total // 是否加载完所有数据
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this.status = noMore ? 'noMore' : 'more' // 加载完了则设置为noMore
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this.reachBottom = noMore ? -1 : 0 // 加载完了则设置为-1
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uni.hideLoading()
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}).catch(e => {
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uni.hideLoading()
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})
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},
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initList() {
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this.page = 1
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this.reachBottom = 0
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this.getList()
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},
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// 选择框回调
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checkChange(e, i) {
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const { checked } = this
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const item = this.list[i]
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const { id } = item
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const include = checked.findIndex(e => e.id === id)
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// 选中的情况下，该产品如果没有push到已选数组里，则push
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if (e.detail.value.length) {
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include === -1 && checked.push(item)
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} else {
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// 取消选中的情况下，如果已选数组里存在该产品，则移除
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if (include !== -1) {
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checked.splice(include, 1)
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this.checkAll = []
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}
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}
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console.log(11, checked)
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},
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// 全选
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allChange(e) {
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const isCheck = !!e.detail.value.length // 是否选中
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const { list } = this
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this.checked = isCheck ? JSON.parse(JSON.stringify(list)) : []
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list.forEach(e => {
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e.check = isCheck ? 1 : 0
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})
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},
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// 生成产品参数
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createParam(e, authority, shopCartId) {
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const { orderType } = this
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const { mall, typeIds } = e
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const trial = orderType == 2 // 是否是试用
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return {
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dataOrCourseId: mall.associatedProduct, // id
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mallId: mall.mallId,
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productName: mall.productName, // 名称
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periodOfUse: '', // 使用期限
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startTime: this.$util.formatDate(new Date(), 'yyyy-MM-dd'), // 开始
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endTime: '', // 终止
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remainingPeriod: '', // 剩余期限
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marketValue: '', // 市场价
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marketPrice: mall.marketUnitPrice, // 市场单价
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finalPrice: 0, // 成交价
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finalValue: 0, // 成交单价（数据产品特有）
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discountRate: '0%', // 折扣率
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accountNum: 1, // 账号数
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totalAmount: '', // 总价
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isEnable: 0, // 启用否：1启用，0禁用
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ship: 0, // 发货否（0未发货，1已发货，默认不发货）
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authority, // 区分权限 0为数据平台权限，1为课程权限
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options: 2,
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miniProgramPictureAddress: mall.appletIcon || '', // 图标
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settlementPrice: trial ? 0 : '', // 结算价
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settlementPriceUnit: 0, // 结算单价
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serviceFee: 0, // 平台服务费（前端计算后展示，不入库）
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shopCartId, // 购物车id，订单提交后，调删除购物车的接口把这个产品删除
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typeId: typeIds && typeIds.length ? typeIds[0] : '',
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}
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},
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// 删除
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del(e) {
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const that = this
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uni.showModal({
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title: '提示',
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content: '确定要删除吗？',
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success(res) {
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if (res.confirm) {
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delCart([e.id]).then(res => {
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that.initList()
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}).catch(e => {})
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}
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}
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})
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},
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// 批量删除
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batchDel() {
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const list = this.checked // 已选产品
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if (list.length) {
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const that = this
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uni.showModal({
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title: '提示',
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content: '确定要删除吗？',
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success(res) {
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if (res.confirm) {
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delCart(list.map(e => e.id)).then(res => {
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that.checkAll = []
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that.checked = []
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that.initList()
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}).catch(e => {})
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}
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}
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})
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} else {
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this.$util.errMsg('请选择产品！')
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}
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},
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// 确定
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submit() {
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const list = this.checked // 已选产品
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if (list.length) {
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// 判断勾选的产品是否有重复的
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if (new Set(list.map(e => e.mallId)).size !== list.length) return this.$util.errMsg('所选产品存在重复，请重新选择')
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const promises = []
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let courses = []
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list.forEach(e => {
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promises.push(new Promise(async (resolve, reject) => {
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// 查询产品详情
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const res = await detailsOfGoods(e.mallId)
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const n = res.orderDetails
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courses.push(this.createParam(n, this.$util.getOrderType(n.classificationIds[0]), e.id))
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resolve()
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}))
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})
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Promise.all(promises).then(_ => {
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uni.setStorageSync('courses', courses)
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this.$util.to(`../orderDetail/orderDetail?shopCart=1`)
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})
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} else {
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this.$util.errMsg('请先添加产品！')
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}
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}
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}
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}
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</script>
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<style scoped lang="scss">
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.page {
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padding-bottom: 130rpx;
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}
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.list {
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li {
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display: flex;
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align-items: center;
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width: 100%;
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padding: 30rpx 24rpx;
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margin: 16rpx 24rpx;
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background-color: #fff;
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border-radius: 16rpx;
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box-sizing: border-box;
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}
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.name {
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margin-bottom: 10rpx;
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font-size: 30rpx;
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color: #333;
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}
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.price {
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font-size: 26rpx;
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color: #333;
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}
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.icon {
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width: 100rpx;
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min-width: 100rpx;
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height: 100rpx;
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margin: 0 20rpx;
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border-radius: 4px;
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}
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}
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/deep/.check {
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.checklist-box {
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margin: 0 !important;
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}
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.checkbox__inner {
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width: 40rpx !important;
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height: 40rpx !important;
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border-radius: 50% !important;
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}
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.checkbox__inner-icon {
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top: 8rpx !important;
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left: 14rpx !important;
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}
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}
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.btn-wrap {
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position: fixed;
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justify-content: space-between;
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.btns {
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display: inline-flex;
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}
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.btn {
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width: auto;
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padding: 0 50rpx;
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}
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.del {
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margin-right: 20rpx;
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background-color: #b5b5b5;
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}
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}
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</style>
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