500 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			JavaScript
		
	
	
			
		
		
	
	
			500 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			JavaScript
		
	
	
| import { ref } from 'vue';
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| import dayjs from 'dayjs';
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| import $url from '@/sheep/url';
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| import { formatDate } from '@/sheep/util';
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| 
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| /**
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|  * 格式化销量
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|  * @param {'exact' | string} type 格式类型:exact=精确值,其它=大致数量
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|  * @param {number} num 销量
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|  * @return {string} 格式化后的销量字符串
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|  */
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| export function formatSales(type, num) {
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|   let prefix = type !== 'exact' && num < 10 ? '销量' : '已售';
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|   return formatNum(prefix, type, num);
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| }
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| 
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| /**
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|  * 格式化兑换量
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|  * @param {'exact' | string} type 格式类型:exact=精确值,其它=大致数量
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|  * @param {number} num 销量
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|  * @return {string} 格式化后的销量字符串
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|  */
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| export function formatExchange(type, num) {
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|   return formatNum('已兑换', type, num);
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| }
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| 
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| /**
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|  * 格式化库存
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|  * @param {'exact' | any} type 格式类型:exact=精确值,其它=大致数量
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|  * @param {number} num 销量
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|  * @return {string} 格式化后的销量字符串
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|  */
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| export function formatStock(type, num) {
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|   return formatNum('库存', type, num);
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| }
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| 
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| /**
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|  * 格式化数字
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|  * @param {string} prefix 前缀
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|  * @param {'exact' | string} type 格式类型:exact=精确值,其它=大致数量
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|  * @param {number} num 销量
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|  * @return {string} 格式化后的销量字符串
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|  */
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| export function formatNum(prefix, type, num) {
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|   num = num || 0;
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|   // 情况一:精确数值
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|   if (type === 'exact') {
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|     return prefix + num;
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|   }
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|   // 情况二:小于等于 10
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|   if (num < 10) {
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|     return `${prefix}≤10`;
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|   }
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|   // 情况三:大于 10,除第一位外,其它位都显示为0
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|   // 例如:100  - 199  显示为 100+
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|   //      9000 - 9999 显示为 9000+
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|   const numStr = num.toString();
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|   const first = numStr[0];
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|   const other = '0'.repeat(numStr.length - 1);
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|   return `${prefix}${first}${other}+`;
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| }
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| 
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| // 格式化价格
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| export function formatPrice(e) {
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|   return e.length === 1 ? e[0] : e.join('~');
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| }
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| 
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| // 视频格式后缀列表
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| const VIDEO_SUFFIX_LIST = ['.avi', '.mp4'];
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| 
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| /**
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|  * 转换商品轮播的链接列表:根据链接的后缀,判断是视频链接还是图片链接
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|  *
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|  * @param {string[]} urlList 链接列表
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|  * @return {{src: string, type: 'video' | 'image' }[]}  转换后的链接列表
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|  */
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| export function formatGoodsSwiper(urlList) {
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|   return (
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|     urlList
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|       ?.filter((url) => url)
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|       .map((url, key) => {
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|         const isVideo = VIDEO_SUFFIX_LIST.some((suffix) => url.includes(suffix));
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|         const type = isVideo ? 'video' : 'image';
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|         const src = $url.cdn(url);
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|         return {
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|           type,
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|           src,
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|         };
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|       }) || []
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|   );
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| }
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| 
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| /**
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|  * 格式化订单状态的颜色
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|  *
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|  * @param order 订单
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|  * @return {string} 颜色的 class 名称
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|  */
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| export function formatOrderColor(order) {
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|   if (order.status === 0) {
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|     return 'info-color';
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|   }
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|   if (order.status === 10 || order.status === 20 || (order.status === 30 && !order.commentStatus)) {
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|     return 'warning-color';
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|   }
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|   if (order.status === 30 && order.commentStatus) {
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|     return 'success-color';
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|   }
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|   return 'danger-color';
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| }
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| 
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| /**
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|  * 格式化订单状态
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|  *
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|  * @param order 订单
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|  */
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| export function formatOrderStatus(order) {
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|   if (order.status === 0) {
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|     return '待付款';
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|   }
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|   if (order.status === 10 && order.deliveryType === 1) {
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|     return '待发货';
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|   }
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|   if (order.status === 10 && order.deliveryType === 2) {
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|     return '待核销';
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|   }
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|   if (order.status === 20) {
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|     return '待收货';
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|   }
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|   if (order.status === 30 && !order.commentStatus) {
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|     return '待评价';
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|   }
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|   if (order.status === 30 && order.commentStatus) {
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|     return '已完成';
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|   }
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|   return '已关闭';
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| }
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| 
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| /**
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|  * 格式化订单状态的描述
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|  *
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|  * @param order 订单
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|  */
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| export function formatOrderStatusDescription(order) {
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|   if (order.status === 0) {
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|     return `请在 ${formatDate(order.payExpireTime)} 前完成支付`;
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|   }
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|   if (order.status === 10) {
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|     return '商家未发货,请耐心等待';
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|   }
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|   if (order.status === 20) {
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|     return '商家已发货,请耐心等待';
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|   }
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|   if (order.status === 30 && !order.commentStatus) {
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|     return '已收货,快去评价一下吧';
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|   }
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|   if (order.status === 30 && order.commentStatus) {
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|     return '交易完成,感谢您的支持';
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|   }
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|   return '交易关闭';
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| }
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| 
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| /**
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|  * 处理订单的 button 操作按钮数组
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|  *
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|  * @param order 订单
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|  */
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| export function handleOrderButtons(order) {
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|   order.buttons = [];
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|   if (order.type === 3) {
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|     // 查看拼团
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|     order.buttons.push('combination');
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|   }
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|   if (order.status === 20) {
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|     // 确认收货
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|     order.buttons.push('confirm');
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|   }
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|   if (order.logisticsId > 0) {
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|     // 查看物流
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|     order.buttons.push('express');
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|   }
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|   if (order.status === 0) {
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|     // 取消订单 / 发起支付
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|     order.buttons.push('cancel');
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|     order.buttons.push('pay');
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|   }
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|   if (order.status === 30 && !order.commentStatus) {
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|     // 发起评价
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|     order.buttons.push('comment');
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|   }
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|   if (order.status === 40) {
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|     // 删除订单
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|     order.buttons.push('delete');
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|   }
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| }
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| 
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| /**
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|  * 格式化售后状态
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|  *
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|  * @param afterSale 售后
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|  */
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| export function formatAfterSaleStatus(afterSale) {
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|   if (afterSale.status === 10) {
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|     return '申请售后';
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|   }
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|   if (afterSale.status === 20) {
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|     return '商品待退货';
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|   }
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|   if (afterSale.status === 30) {
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|     return '商家待收货';
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|   }
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|   if (afterSale.status === 40) {
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|     return '等待退款';
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|   }
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|   if (afterSale.status === 50) {
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|     return '退款成功';
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|   }
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|   if (afterSale.status === 61) {
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|     return '买家取消';
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|   }
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|   if (afterSale.status === 62) {
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|     return '商家拒绝';
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|   }
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|   if (afterSale.status === 63) {
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|     return '商家拒收货';
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|   }
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|   return '未知状态';
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| }
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| 
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| /**
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|  * 格式化售后状态的描述
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|  *
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|  * @param afterSale 售后
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|  */
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| export function formatAfterSaleStatusDescription(afterSale) {
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|   if (afterSale.status === 10) {
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|     return '退款申请待商家处理';
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|   }
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|   if (afterSale.status === 20) {
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|     return '请退货并填写物流信息';
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|   }
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|   if (afterSale.status === 30) {
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|     return '退货退款申请待商家处理';
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|   }
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|   if (afterSale.status === 40) {
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|     return '等待退款';
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|   }
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|   if (afterSale.status === 50) {
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|     return '退款成功';
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|   }
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|   if (afterSale.status === 61) {
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|     return '退款关闭';
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|   }
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|   if (afterSale.status === 62) {
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|     return `商家不同意退款申请,拒绝原因:${afterSale.auditReason}`;
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|   }
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|   if (afterSale.status === 63) {
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|     return `商家拒绝收货,不同意退款,拒绝原因:${afterSale.auditReason}`;
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|   }
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|   return '未知状态';
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| }
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| 
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| /**
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|  * 处理售后的 button 操作按钮数组
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|  *
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|  * @param afterSale 售后
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|  */
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| export function handleAfterSaleButtons(afterSale) {
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|   afterSale.buttons = [];
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|   if ([10, 20, 30].includes(afterSale.status)) {
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|     // 取消订单
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|     afterSale.buttons.push('cancel');
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|   }
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|   if (afterSale.status === 20) {
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|     // 退货信息
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|     afterSale.buttons.push('delivery');
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|   }
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| }
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| 
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| /**
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|  * 倒计时
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|  * @param toTime   截止时间
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|  * @param fromTime 起始时间,默认当前时间
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|  * @return {{s: string, ms: number, h: string, m: string}} 持续时间
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|  */
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| export function useDurationTime(toTime, fromTime = '') {
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|   toTime = getDayjsTime(toTime);
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|   if (fromTime === '') {
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|     fromTime = dayjs();
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|   }
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|   let duration = ref(toTime - fromTime);
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|   if (duration.value > 0) {
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|     setTimeout(() => {
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|       if (duration.value > 0) {
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|         duration.value -= 1000;
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|       }
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|     }, 1000);
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|   }
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| 
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|   let durationTime = dayjs.duration(duration.value);
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|   return {
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|     h: (durationTime.months() * 30 * 24 + durationTime.days() * 24 + durationTime.hours())
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|       .toString()
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|       .padStart(2, '0'),
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|     m: durationTime.minutes().toString().padStart(2, '0'),
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|     s: durationTime.seconds().toString().padStart(2, '0'),
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|     ms: durationTime.$ms,
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|   };
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| }
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| 
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| /**
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|  * 转换为 Dayjs
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|  * @param {any} time 时间
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|  * @return {dayjs.Dayjs}
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|  */
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| function getDayjsTime(time) {
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|   time = time.toString();
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|   if (time.indexOf('-') > 0) {
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|     // 'date'
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|     return dayjs(time);
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|   }
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|   if (time.length > 10) {
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|     // 'timestamp'
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|     return dayjs(parseInt(time));
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|   }
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|   if (time.length === 10) {
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|     // 'unixTime'
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|     return dayjs.unix(parseInt(time));
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|   }
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| }
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| 
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| /**
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|  * 将分转成元
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|  *
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|  * @param price 分,例如说 100 分
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|  * @returns {string} 元,例如说 1.00 元
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|  */
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| export function fen2yuan(price) {
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|   return (price / 100.0).toFixed(2);
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| }
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| 
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| /**
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|  * 将分转成元
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|  *
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|  * 如果没有小数点,则不展示小数点部分
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|  *
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|  * @param price 分,例如说 100 分
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|  * @returns {string} 元,例如说 1 元
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|  */
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| export function fen2yuanSimple(price) {
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|   return fen2yuan(price).replace(/\.?0+$/, '');
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| }
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| 
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| /**
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|  * 将折扣百分比转化为“打x者”的 x 部分
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|  *
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|  * @param discountPercent
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|  */
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| export function formatDiscountPercent(discountPercent) {
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|   return (discountPercent / 10.0).toFixed(1).replace(/\.?0+$/, '');
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| }
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| 
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| /**
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|  * 从商品 SKU 数组中,转换出商品属性的数组
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|  *
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|  * 类似结构:[{
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|  *    id: // 属性的编号
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|  *    name: // 属性的名字
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|  *    values: [{
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|  *      id: // 属性值的编号
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|  *      name: // 属性值的名字
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|  *    }]
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|  * }]
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|  *
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|  * @param skus 商品 SKU 数组
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|  */
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| export function convertProductPropertyList(skus) {
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|   let result = [];
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|   for (const sku of skus) {
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|     if (!sku.properties) {
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|       continue;
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|     }
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|     for (const property of sku.properties) {
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|       // ① 先处理属性
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|       let resultProperty = result.find((item) => item.id === property.propertyId);
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|       if (!resultProperty) {
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|         resultProperty = {
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|           id: property.propertyId,
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|           name: property.propertyName,
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|           values: [],
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|         };
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|         result.push(resultProperty);
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|       }
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|       // ② 再处理属性值
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|       let resultValue = resultProperty.values.find((item) => item.id === property.valueId);
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|       if (!resultValue) {
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|         resultProperty.values.push({
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|           id: property.valueId,
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|           name: property.valueName,
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|         });
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|       }
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|     }
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|   }
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|   return result;
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| }
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| 
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| export function appendSettlementProduct(spus, settlementInfos) {
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|   if (!settlementInfos || settlementInfos.length === 0) {
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|     return;
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|   }
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|   for (const spu of spus) {
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|     const settlementInfo = settlementInfos.find((info) => info.spuId === spu.id);
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|     if (!settlementInfo) {
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|       return;
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|     }
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|     // 选择价格最小的 SKU 设置到 SPU 上
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|     const settlementSku = settlementInfo.skus
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|       .filter((sku) => sku.promotionPrice > 0)
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|       .reduce((prev, curr) => (prev.promotionPrice < curr.promotionPrice ? prev : curr));
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|     if (settlementSku) {
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|       spu.promotionType = settlementSku.promotionType;
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|       spu.promotionPrice = settlementSku.promotionPrice;
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|     }
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|     // 设置【满减送】活动
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|     if (settlementInfo.rewardActivity) {
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|       spu.rewardActivity = settlementInfo.rewardActivity;
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|     }
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|   }
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| }
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| 
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| // 获得满减送活动的规则描述(group)
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| export function getRewardActivityRuleGroupDescriptions(activity) {
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|   if (!activity || !activity.rules || activity.rules.length === 0) {
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|     return [];
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|   }
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|   const result = [
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|     { name: '满减', values: [] },
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|     { name: '赠品', values: [] },
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|     { name: '包邮', values: [] },
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|   ];
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|   activity.rules.forEach((rule) => {
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|     const conditionTypeStr =
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|       activity.conditionType === 10 ? `满 ${fen2yuanSimple(rule.limit)} 元` : `满 ${rule.limit} 件`;
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|     // 满减
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|     if (rule.limit) {
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|       result[0].values.push(`${conditionTypeStr} 减 ${fen2yuanSimple(rule.discountPrice)} 元`);
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|     }
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|     // 赠品
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|     if (rule.point || (rule.giveCouponTemplateCounts && rule.giveCouponTemplateCounts.length > 0)) {
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|       let tips = [];
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|       if (rule.point) {
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|         tips.push(`送 ${rule.point} 积分`);
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|       }
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|       if (rule.giveCouponTemplateCounts && rule.giveCouponTemplateCounts.length > 0) {
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|         tips.push(`送 ${rule.giveCouponTemplateCounts.length} 张优惠券`);
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|       }
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|       result[1].values.push(`${conditionTypeStr} ${tips.join('、')}`);
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|     }
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|     // 包邮
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|     if (rule.freeDelivery) {
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|       result[2].values.push(`${conditionTypeStr} 包邮`);
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|     }
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|   });
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|   // 移除 values 为空的元素
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|   result.forEach((item) => {
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|     if (item.values.length === 0) {
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|       result.splice(result.indexOf(item), 1);
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|     }
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|   });
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|   return result;
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| }
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| 
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| // 获得满减送活动的规则描述(item)
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| export function getRewardActivityRuleItemDescriptions(activity) {
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|   if (!activity || !activity.rules || activity.rules.length === 0) {
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|     return [];
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|   }
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|   const result = [];
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|   activity.rules.forEach((rule) => {
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|     const conditionTypeStr =
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|       activity.conditionType === 10 ? `满${fen2yuanSimple(rule.limit)}元` : `满${rule.limit}件`;
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|     // 满减
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|     if (rule.limit) {
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|       result.push(`${conditionTypeStr}减${fen2yuanSimple(rule.discountPrice)}元`);
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|     }
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|     // 赠品
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|     if (rule.point) {
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|       result.push(`${conditionTypeStr}送${rule.point}积分`);
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|     }
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|     if (rule.giveCouponTemplateCounts && rule.giveCouponTemplateCounts.length > 0) {
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|       result.push(`${conditionTypeStr}送${rule.giveCouponTemplateCounts.length}张优惠券`);
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|     }
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|     // 包邮
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|     if (rule.freeDelivery) {
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|       result.push(`${conditionTypeStr}包邮`);
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|     }
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|   });
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|   return result;
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| }
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