zhongshen_project/addon/discount/shop/view/discount/manage.html

{extend name="app/shop/view/base.html"/}
{block name="resources"}
<style>
    .shop-account {
        display: flex;
        align-items: center;
        position: relative;
        padding: 15px;
        box-sizing: border-box;
    }

    .shop-detail p {
        display: inline-block;
        width: 300px;
        line-height: 30px;
    }

    .shop-account>a {
        position: absolute;
        right: 15px;
        bottom: 15px;
        cursor: pointer;
    }
</style>
{/block}
{block name="main"}

<!-- 搜索框 -->
<div class="single-filter-box">
	<button class="layui-btn" onclick="addGoods()" data-num="{$discount_info.discount_id}">添加商品</button>
</div>

<!-- 列表 -->
<table id="good_list" lay-filter="good_list"></table>
<input type="hidden" value="{$discount_info.discount_id}" name="discount_id" id="discount_id" />

<!-- 操作 -->
<script type="text/html" id="operation">
	<div class="table-btn">
		<a class="layui-btn" lay-event="delete">删除商品</a>
	</div>
</script>

<!-- 商品 -->
<script type="text/html" id="goodIntro">
	<div class="table-title">
		<div class="title-pic">
			<img layer-src src="{{ns.img(d.sku_image.split(',')[0],'small')}}" />
		</div>
		<div class="title-content">
			<a href="javascript:;" class="multi-line-hiding text-color">{{ d.sku_name }}</a>
		</div>
	</div>
</script>

<!-- 编辑价格 -->
<script type="text/html" id="editSort">
	<input name="sort" type="number" onchange="editSort({{d.sku_id}}, this)" value="{{d.discount_price}}" autocomplete="off" placeholder="请输入价格" class="layui-input edit-sort len-short">
</script>
{/block}
{block name="script"}
<script>
	var form, table, laytpl, selectedGoodsSkuId = [], repeat_flag = false, //防重复标识
		discount_id = $("#discount_id").val();

	layui.use(['form', 'laytpl'], function() {
		form = layui.form;
		laytpl = layui.laytpl;
		form.render();
		
		table = new Table({
			elem: '#good_list',
			url: '{:addon_url("discount://shop/discount/manage")}',
			async : false,
			where: {discount_id},
			parseData: function(res) {
				for (var i in res.data.list) {
					selectedGoodsSkuId.push(res.data.list[i].sku_id);
				}
				removeDuplicates(selectedGoodsSkuId);
				return {
					"code": res.code,
					"msg": res.message,
					"count": res.data.count,
					"data": res.data.list
				};
			},
			cols: [
				[{
					type: 'checkbox',
					unresize: 'false',
					width: '3%'
				}, {
					title: '商品',
					unresize: 'false',
					width: '38%',
					templet: '#goodIntro'
				}, {
					field: 'price',
					title: '商品价格',
					unresize: 'false',
					width: '14%',
					align: 'right',
					templet: function(data) {
						return '￥<span class="goods-price">'+ data.price +'</span>';
					}
				}, {
					title: '折扣价格(可编辑)',
					unresize: 'false',
					width: '18%',
					align: 'center',
					templet: '#editSort'
				}, {
					field: 'discount_rate',
					title: '折扣率(%)',
					unresize: 'false',
					width: '14%'
				}, {
					title: '操作',
					toolbar: '#operation',
					align: 'right',
					unresize: 'false',
				}]
			]
		});
		
		/**
		 * 监听工具栏操作
		 */
		table.tool(function(obj) {
			var data = obj.data;
			switch (obj.event) {
				case 'delete': //删除
					delMember(data.sku_id);
					break;
			}
		});
		
		/**
		 * 删除
		 */
		function delMember(sku_id) {

			if (repeat_flag) return false;
			repeat_flag = true;

			layer.confirm('确定要删除该商品吗?', function() {
				$.ajax({
					url: '{:addon_url("discount://shop/discount/deleteGoods")}',
					data: {sku_id,discount_id},
					dataType: 'JSON',
					type: 'POST',
					success: function(res) {
						layer.msg(res.message);
						repeat_flag = false;

						if (res.code == 0) {
							for (var i in selectedGoodsSkuId){
								if(selectedGoodsSkuId[i] == sku_id){
									selectedGoodsSkuId.splice(i,1);
								}
							}
							table.reload();
						}
					}
				});
			}, function() {
				repeat_flag = false;
			});
		}
	});
	
	
	// 监听单元格编辑
	function editSort(sku_id, event){
		var data = $(event).val();
		if(data <= 0){
			layer.msg("折扣价格必须大于0");
			$(event).val(1);
			return;
		}
		
		var goods_price = $(event).parents("tr").find(".goods-price").text();
		if (data > Number(goods_price)) {
			layer.msg("折扣价格不能大于商品价格");
			$(event).val(Number(goods_price));
			return;
		}
		
		$.ajax({
			type: 'POST',
			dataType: 'JSON',
			url: ns.url("discount://shop/discount/updateGoods"),
			data: {
				sku_id,
				discount_id,
				"discount_price": data
			},
			success: function(res) {
				layer.msg(res.message);
                table.reload();
			}
		});
	}

	/**
	 * 添加商品
	 */
	function addGoods () {
		goodsSelect(function (res) {
			if (!res.length) return false;
			var sku_ids = [];
			for (var i = 0; i < res.length; i++) {
				for (var k = 0; k < res[i].selected_sku_list.length; k++) {
					sku_ids.push(res[i].selected_sku_list[k].sku_id);
				}
			}
			$.ajax({
				type: 'POST',
				async: false,
				url: '{:addon_url("discount://shop/discount/addGoods")}',
				data: {
					'sku_ids': sku_ids.toString(),
					discount_id
				},
				dataType: 'JSON',
				success: function (res) {
					layer.msg(res.message);
					table.reload();
				}
			});
		}, selectedGoodsSkuId, {mode: "sku", disabled: 1});
	}

	function removeDuplicates(arr){
		if (!Array.isArray(arr)) {
			console.log('type error!');
			return
		}
		var array = [];
		for (var i = 0; i < arr.length; i++) {
			if (array.indexOf(arr[i]) === -1) {
				array.push(arr[i])
			}
		}
		return array;
	}
</script>
{/block}