Java full-stack development---Java ERP system development: commercial ERP (6) perfect product function

1. Improve the list and search

1. Display of product type

Idea: Establish a many-to-one association in the commodity entity, and associate the commodity type (Goodstype)
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(1) Modify the mapping file of the entity class (improve the product type)

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(2) Configure the corresponding entity class (Goods)

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(3) Modify the content in GoodsDao

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// 根据商品类型查询
// 当商品类型不为空并且商品的id不为空的时候，添加查询的条件（根据商品的类型来查询）
if (null != goods1.getGoodstype() && goods1.getGoodstype().getUuid() != null) {
    
    
	dc.add(Restrictions.eq("goodstype", goods1.getGoodstype()));
}

(4) Modify the content of the goods.html page

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{
    
    field:'goodstype',title:'商品类型',width:100, formatter:function(value){
    
    
	  	return value.name;
}},

Product type displayed successfully
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2. Realization of product search function

(1) Search the way to install the product type, set the drop-down menu

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商品类型：<input name="t1.goodstype.uuid" class="easyui-combobox" data-options="
		url:'goodstype_list', valueField:'uuid',textField:'name'
	" >

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3. Modify the product

(1) Set the product drop-down menu

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<td>商品类型</td><td><input name="t.goodstype.uuid" class="easyui-combobox" data-options="
		url:'goodstype_list', valueField:'uuid',textField:'name'
	" > </td>

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(2) Set the corresponding value when modifying the page

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<tr>
	 <td>进货价格</td><td><input name="t.inprice" class="easyui-numberbox" data-options="min:0,precision:2,prefix:''￥" > </td>
</tr> 
<tr>
	 <td>销售价格</td><td><input name="t.outprice"  class="easyui-numberbox" data-options="min:0,precision:2,prefix:''￥" > </td>
</tr>

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4. Set some values that cannot be empty

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<tr>
<td>名称</td>
<td><input name="t.name" class="easyui-validatebox" data-options="required:true,missingMessage:'名称不能为空！'">
</td>
</tr>

<tr>
<td>商品类型</td>
<td><input name="t.goodstype.uuid" class="easyui-combobox"  data-options="url:'goodstype_list', valueField:'uuid',textField:'name' ,required:'true'" >
</td>
</tr>

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5. Set up query products based on the purchase price as the interval

(1) Modify goods.html

进货价格：<input name="t1.inprice" > 到 <input name="t2.inprice" >

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(2) Modify GoodsDao

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if (null != goods1.getInprice()) {
    
    
		dc.add(Restrictions.ge("inprice", goods1.getInprice()));
	}
}
if (goods2 != null) {
    
    
	if (null != goods2.getInprice()) {
    
    
		dc.add(Restrictions.le("inprice", goods2.getInprice()));
	}
}

Achieve effect

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