uniapp-shikongwang/pages/order/confirm-order.vue

<template>
	<view>
		<!-- 商品信息 -->
		<block v-if="isRight(orderDetails)">
			<view class="bg-white padding-tb-sm">
				<skeleton :loading="skeletonLoading" :row="2" :showAvatar="false" :showTitle="true">
			
					<view class="flex justify-between align-start padding-top-sm padding-lr">
						<image :src="orderDetails.goods.cover" mode="aspectFill" style="width: 240rpx; height: 240rpx;border-radius: 10rpx;"></image>
						<view class="flex-sub padding-left-sm">
							<view class="bref-box lf-font-32 lf-font-bold" style="height: 88rpx;line-height: 44rpx;color: #222;">
								{{orderDetails.goods.name}}
							</view>
							<view class="flex justify-between align-center text-center">
								<text class="block margin-top-sm text-gray lf-font-28" style="margin-top: 20rpx;line-height: 40rpx;">数量</text>
								<view class="flex align-center margin-top-sm">
									<text class="lf-iconfont lf-icon-jianhao lf-font-40" style="color: #999;" @tap="reduce"></text>
									<input @blur="changeNum(num)" type="number" v-model="num" class="text-center margin-lr-sm radius text-black lf-font-32" style="width: 60rpx; height: 50rpx;background-color: #f1f1f1;color: #222;" />
									<text class="lf-iconfont lf-icon-jiahao lf-font-40" style="color: #999;" @tap="add"></text>
								</view>
							</view>
							
							<view class="flex justify-between margin-top-sm">
								<lf-price :price="orderDetails.goods.specs[0].selling_price" /> 
								
								
								<!-- <view class="text-red text-price lf-font-42 lf-font-bold" style="margin-top: 12rpx;">
									{{Number(orderDetails.goods.specs[0].selling_price || 0)}}
								</view> -->
							</view>
						</view>
					</view>
			
				</skeleton>
			</view>
			
			<self-line/>
			<skeleton :loading="skeletonLoading" :row="1" :showAvatar="false" :showTitle="true">
				<view class="bg-white">
					<view class="cu-bar padding-lr">
						<text class="text-gray lf-font-32">优惠</text>
						<text class="lf-font-32 text-black1">暂无优惠</text>
					</view>
				</view>
			</skeleton>
			<self-line/>
			
			<skeleton :loading="skeletonLoading" :row="13" :showAvatar="false" :showTitle="true">
				<view class="btn-bottom">
					<view class="padding flex justify-around align-center bg-gray1" v-if="orderDetails.agreement.title">
						<checkbox-group class="block" @change="CheckboxChange">
							<view class="margin-right">
								<checkbox @change="CheckboxChange" :class="checkbox[0].checked?'checked':''" :checked="checkbox[0].checked?true:false" value="A"></checkbox>
							</view>
						</checkbox-group>
						<view class="lf-font-24 text-gray">
							请认真阅读并同意<text @tap="$routerGo('/pages/agreement/agreement?id='+orderDetails.agreement.article_id)" class="text-orange">《{{orderDetails.agreement.title}}》</text>，在小程序下单购买即表示您已默认同意<text class="text-orange" @tap="$routerGo('/pages/agreement/agreement?id='+orderDetails.agreement.article_id)">《{{orderDetails.agreement.title}}》</text>的所有条款。 
						</view>
					</view>
					<view class="padding-lr padding-tb-sm bg-white flex justify-between align-center shadow">
						<view class="flex align-center">
							<text class="lf-font-28 text-gray">应付款：</text>
							
							<lf-price :price="total(num, orderDetails.goods.specs[0].selling_price)" /> 
							<!-- <view class="text-red text-price lf-font-42 lf-font-bold">
								{{ total(num, orderDetails.goods.specs[0].selling_price) }}
							</view> -->
						</view>
						
						<button class="btn" @tap="submit">
							<text class="lf-font-32 text-white" v-if="type == 1">立即付款</text>
							<text class="lf-font-32 text-white" v-else>下单付款</text>
						</button>
					</view>
				</view>
			</skeleton>
		</block>
		
	</view>
</template>

<script>
	import bigc from '@/common/bigc.js';
	
	export default {
		data() {
			return {
				num: 1,
				skeletonLoading: true,
				checkbox: [{
					value: 'A',
					checked: true
				}],
				goods_id: 1,
				goods_specs_id: 1,
				orderDetails: {},
				ifchoose: true,
				ifCheck: true,
				type: 0,
				order_id: 0,
				ifDo: 1,
				ifPay: true,
				limit: 1,
				pt: 1
			}
		},
		computed: {
			total(){
				return function(num, price){
					let new_num = Number(num);
					if(Object.is(new_num, NaN)){
						return 0;
					};
					let big_price = new bigc(Number(price));
					big_price = big_price.times(new_num);
					return big_price.round(2, 0).toString();
				}
			},
			isRight(){
				return function(val){
					return this.$shared.isRight(val);
				}
			}
		},
		onLoad(e) {
			this.type = e.type;
			this.goods_id = e.goods_id;
			this.pt = e.pt || 1;
			this.order_id = e.order_id;
			this.goods_specs_id = e.goods_specs_id
			if(this.goods_id && this.goods_specs_id) {
				this.getConfirmOrder()
			}
		},
		methods: {
			changeNum(num) {
				if(num > this.limit) {
					this.$msg('该商品限购'+this.limit+'件')
					this.num = this.limit
					return
				}else if(num < 1) {
					this.num = 1
				}
			},
			getConfirmOrder() {
				this.$http(this.API.API_COFIRMORDER_DETAILS, {goods_id: this.goods_id,goods_specs_id: this.goods_specs_id}).then(res => {
					this.orderDetails = res.data
					this.limit = res.data.goods.specs[0].limit
					// this.limit = 10
					this.skeletonLoading = false
				})
			},
			reduce() {
				if (this.num === 1) return
				this.num--
			},
			add() {
				if(this.num < this.limit) {
					this.num++
				}else {
					this.$msg('该商品限购'+this.limit+'件')
					this.num = this.limit
					return
				}
				
			},
			CheckboxChange(e) {
				if(e.detail.value != '') {
					this.ifchoose = true
				}else {
					this.ifchoose = false
				}
			},
			// 点击复制
			copy(text) {
				uni.setClipboardData({
					data: text
				});
			},
			submit(){
				if(this.total(this.num,this.orderDetails.goods.specs[0].selling_price) == 0) {
					this.num = 1
					return this.$msg('商品数量格式不对!');
				}
				if(this.ifchoose == true) {
					if(!this.ifPay) return;
					this.ifPay = false;
					if(this.type == 1){
						this.pay();
						return;
					}
					this.$http(this.API.API_PRPAID, {
						goods_id: this.goods_id,
						goods_specs_id: this.goods_specs_id,
						number: this.num,
						payment_desc: this.pt
					}).then(res => {
						this.order_id = res.data.order_id
						uni.requestPayment({
							orderInfo: res.data.order_num,
							timeStamp: res.data.timeStamp,
							nonceStr: res.data.nonceStr,
							package: res.data.package,
							signType: res.data.signType,
							paySign: res.data.paySign,
							success: (res) => {
								this.ifPay = true
								this.$url('/pages/order/pay-success?ifSuccess=1&order_id='+this.order_id,{type: 'redirect'})
							},
							fail: (err) => {
								this.ifPay = true
								this.$url('/pages/order/pay-success?ifSuccess=2&order_id='+this.order_id,{type: 'redirect'})
							},
						})
						
					}).catch(err => {
						this.ifPay = true
						if(err.code == 9997) {
							uni.showModal({
								title: '提示',
								content: '是否同意前往手机授权？',
								success: e => {
									if (!e.confirm) return;
									this.$routerGo('/pages/login/index?type=phone')
								}
							});
						}
					});
					
				}else {
					this.$msg('请认真阅读并同意协议!')
					return
				}
			},
			pay(){
				this.$http(this.API.API_PAYMENT_DIRECT, {order_id: this.order_id}).then(res => {
					this.order_id = res.data.order_id
					uni.requestPayment({
						orderInfo: res.data.order_num,
						timeStamp: res.data.timeStamp,
						nonceStr: res.data.nonceStr,
						package: res.data.package,
						signType: res.data.signType,
						paySign: res.data.paySign,
						success: (res) => {
							this.$url('/pages/order/pay-success?ifSuccess=1&order_id='+this.order_id,{type: 'redirect'})
						},
						fail: (err) => {
							this.$url('/pages/order/pay-success?ifSuccess=2&order_id='+this.order_id,{type: 'redirect'})
						},
					})
				}).catch(err => {
					setTimeout(() => {
						this.$toBack()
					},1000)
				});
			},
			//下拉刷新
			downCallback() {
				this.getConfirmOrder()
			},
		},
		onShow() {
			if(this.ifDo > 1) {
				this.getConfirmOrder()
			}
			this.ifDo++
		}
	}
</script>

<style lang="scss" scoped>
	.btn{
		margin: 0;
		padding: 0;
		width: 208rpx;
		height: 80rpx;
		background-color: #FE9903;
		color: #FFFFFF;
		line-height: 80rpx;
		font-size: 32rpx;
		border-radius: 42rpx;
	}
	.bref-box {
		text-overflow: -o-ellipsis-lastline;
		overflow: hidden;
		text-overflow: ellipsis;
		display: -webkit-box;
		-webkit-line-clamp: 2;
		-webkit-box-orient: vertical;
	}
</style>