一、销售记录

1.1 创建pojo实体类

Saleinfo

package com.dh.pojo;import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Data;
import org.springframework.format.annotation.DateTimeFormat;import java.io.Serializable;
import java.util.Date;/*** 销售记录*/
@Data
@TableName(value = "saleinfo")
public class Saleinfo implements Serializable {/*主键*/@TableField(value = "id")@TableId(value = "id",type = IdType.AUTO)private Integer id;/*药品名称*/private String dname;/*药品编号*/private String dnumber;/*数量*/private Integer count;/*金额*/private Float total;/*操作人*/private String operator;/*操作时间*/@DateTimeFormat(pattern = "yyyy-MM-dd")private Date operatetime;
}

1.2 创建mapper持久层

package com.dh.mapper;import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.dh.pojo.Saleinfo;/*** 药品销售记录的增删改查Mapper*/
public interface SaleinfoMapper extends BaseMapper<Saleinfo> {
}

1.3 创建Service业务层

package com.dh.service;import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.IService;
import com.dh.pojo.Saleinfo;/*** 销售记录的service接口*/
public interface SaleinfoService extends IService<Saleinfo> {/*** 分页查询销售记录数据* @param pageNum 第几页* @param pageSize 每页多少条数据* @param param 查询参数-销售记录名称* @return*/public IPage<Saleinfo> selectSaleinfoPage(int pageNum, int pageSize, String param);/*** 新增一条销售记录信息* @param saleinfo*/public int addSaleinfo(Saleinfo saleinfo);/*** 修改一条销售记录信息* @param saleinfo*/public int editSaleinfo(Saleinfo saleinfo);/*** 根据主键id查询一个销售记录对象* @param id* @return*/public Saleinfo querySaleinfoById(Integer id);/*** 根据主键id删除一个销售记录对象* @param id* @return*/public int delSaleinfoById(Integer id);}

Impl实现类

package com.dh.service.Impl;import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.dh.mapper.SaleinfoMapper;
import com.dh.pojo.Saleinfo;
import com.dh.service.SaleinfoService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;/*** 销售记录service实现类*/
@Service
public class SaleinfoServiceImpl extends ServiceImpl<SaleinfoMapper, Saleinfo> implements SaleinfoService {@Autowiredprivate SaleinfoMapper saleinfoMapper;/*** 分页查询销售记录数据** @param pageNum  第几页* @param pageSize 每页多少条数据* @param param    查询参数-销售记录名称* @return*/@Overridepublic IPage<Saleinfo> selectSaleinfoPage(int pageNum, int pageSize, String param) {QueryWrapper<Saleinfo> queryWrapper = new QueryWrapper<>();if(StringUtils.isNotBlank(param)){queryWrapper.like("dname",param);}Page<Saleinfo> page = new Page<>(pageNum,pageSize);return saleinfoMapper.selectPage(page,queryWrapper);}/*** 新增一条销售记录信息** @param saleinfo*/@Overridepublic int addSaleinfo(Saleinfo saleinfo) {return saleinfoMapper.insert(saleinfo);}/*** 修改一条销售记录信息** @param saleinfo*/@Overridepublic int editSaleinfo(Saleinfo saleinfo) {return saleinfoMapper.updateById(saleinfo);}/*** 根据主键id查询一个销售记录对象** @param id* @return*/@Overridepublic Saleinfo querySaleinfoById(Integer id) {return saleinfoMapper.selectById(id);}/*** 根据主键id删除一个销售记录对象** @param id* @return*/@Overridepublic int delSaleinfoById(Integer id) {return saleinfoMapper.deleteById(id);}
}

1.4 创建controller控制层

package com.dh.controller;import com.baomidou.mybatisplus.core.metadata.IPage;
import com.dh.common.ResultMapUtil;
import com.dh.pojo.Saleinfo;
import com.dh.service.SaleinfoService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;/*** 销售记录相关的controller*/
@Controller
@RequestMapping(value = "/saleinfo")
public class SaleinfoController {@Autowiredprivate SaleinfoService saleinfoService;/*** 转向销售记录页面*/@RequestMappingpublic String saleinfo(){return "/saleinfo";}/*** 分页查询销售记录列表* @param param 查询参数* @param pageNum 起始页数* @param pageSize 每页多少条数据* @return*/@RequestMapping(value = "/saleinfoQueryPage")@ResponseBodypublic Object saleinfoQueryPage(String param, @RequestParam(defaultValue = "1")int pageNum,@RequestParam(defaultValue = "10")int pageSize){try{//查询对应的数据IPage<Saleinfo> iPage = saleinfoService.selectSaleinfoPage(pageNum,pageSize,param);//获取mysql的分页查询结果return ResultMapUtil.getHashMapMysqlPage(iPage);} catch (Exception e){//如果出错，把异常信息返回给前端return ResultMapUtil.getHashMapException(e);}}/*** 转向销售记录新增页面*/@RequestMapping(value = "/saleinfoPage")public String saleinfoPage(){return "/saleinfoPage";}/*** 添加一个销售记录*/@RequestMapping(value = "/saleinfoAdd")@ResponseBodypublic Object saleinfoAdd(Saleinfo saleinfo){try{//获取创建时间int i = saleinfoService.addSaleinfo(saleinfo);//新增一条出入库信息return ResultMapUtil.getHashMapSave(i);//保存,并统一格式返回} catch (Exception e){//如果出错，把异常信息返回给前端return ResultMapUtil.getHashMapException(e);}}/*** 转向销售记录编辑页面*/@RequestMapping(value = "/saleinfoQueryById")public String saleinfoQueryById(@RequestParam(name = "id",required = true)Integer id, Model model){//根据id查询药品Saleinfo saleinfo = saleinfoService.querySaleinfoById(id);//model调用逻辑处理model.addAttribute("obj",saleinfo);//跳转页saleinfoPage.htmlreturn "/saleinfoPage";}/*** 修改一个销售记录*/@RequestMapping(value = "/saleinfoEdit")@ResponseBodypublic Object saleinfoEdit(Saleinfo saleinfo){try{//修改一条药品出入库信息int i = saleinfoService.editSaleinfo(saleinfo);//保存,并统一格式返回return ResultMapUtil.getHashMapSave(i);} catch (Exception e){//如果出错，把异常信息返回给前端return ResultMapUtil.getHashMapException(e);}}/*** 删除一个销售记录* @param id 根据id删除* @return 返回删除的数据*/@RequestMapping(value = "/saleinfoDelById")@ResponseBodypublic Object saleinfoDelById(Integer id){try{//根据id删除数据int i = saleinfoService.delSaleinfoById(id);//保存,并统一格式返回return ResultMapUtil.getHashMapDel(i);} catch (Exception e){//如果出错，把异常信息返回给前端return ResultMapUtil.getHashMapException(e);}}
}

1.5 修改日期格式

Saleinfo

    /*操作时间转换成年月日*/public String getOperatetimeStr(){return DateUtil.dateConvert(operatetime);}

二、销售记录管理页面

2.1 编写销售记录页面

<!DOCTYPE html>
<html lang="zh_CN" xmlns:th="http://www.thymeleaf.org">
<head><meta charset="UTF-8"><title>销售记录管理</title><link rel="stylesheet" th:href="@{/static/layui/css/layui.css}" media="all"><link rel="stylesheet" th:href="@{/static/admin/style.css}" media="all"><script type="text/html" id="indexTpl">{{d.LAY_TABLE_INDEX+1}}</script>
</head>
<body class="layui-layout-body">
<div class="layui-fluid"><div class="layui-row layui-col-space15"><div class="layui-col-md12"><div class="layui-card"><div class="layui-card-header">销售记录列表</div><div class="layui-card-body"><table class="layui-hide" id="main-table" lay-filter="main-table"></table><script type="text/html" id="toolbarDemo"><span class="layui-inline" lay-event="add"><i class="layui-icon">&#xe654;</i> </span><span class="layui-inline" style="width: 240px;"><input class="layui-input" name="param" id="param" placeholder="根据药品名称查询" autocomplete="off"></span><span class="layui-btn layui-btn-sm layui-bg-red" lay-event="querySearch"><i class="layui-icon">&#xe615;</i>查询</span></script><script type="text/html" id="barDemo"><a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a><a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a></script></div></div></div></div>
</div>
<script th:src="@{/static/layui/layui.js}"></script>
<script>layui.use(['table','form'],function () {var $ = layui.$;var table = layui.table;table.render({elem: '#main-table',height: 650,url: '/saleinfo/saleinfoQueryPage',method: 'POST',page: true,id: 'table-load',toolbar: '#toolbarDemo',cols: [[{title: '序号',templet: '#indexTpl',width: 60,align:'center'},{field:'dname',title:'药品名称',algin:'center'},{field:'dnumber',title:'药品编号',algin:'center'},{field:'count',title:'数量',algin:'center'},{field:'total',title:'金额',algin:'center'},{field:'operator',title:'操作人',algin:'center'},{field:'operatetime',title:'操作时间',algin:'center',templet:"<div>{{layui.util.toDateString(d.operatetime,'yyyy-MM-dd HH:mm:ss')}}</div>"},{title:'操作',align:'center',toolbar:'#barDemo',fixed:'right'}]]});//监听头工具栏事件table.on('toolbar(main-table)',function (obj) {switch (obj.event) {case 'add':layer.open({type: 2,title: '新增销售记录',content: '/saleinfo/saleinfoPage',shade:[0.8,'#393d49'],area:['600px','530px'],btn:['确定','取消'],yes:function (index,layero) {var iframeWindow = window['layui-layer-iframe'+index];var submit = layero.find('iframe').contents().find("#LAY-front-submit");//监听提交iframeWindow.layui.form.on('submit(LAY-front-submit)',function (data) {var field = data.field;$.ajax({url: '/saleinfo/saleinfoAdd',data: field,async: false,cache: false,success: function (str) {if(str.code === 0){table.reload('table-load');}layer.msg(str.msg,{icon:str.icon,anim:str.anim});}});layer.close(index);     //关闭弹层});submit.trigger('click');},success:function (layero,index) {}});break;case 'querySearch':var param = $('#param').val();table.reload('table-load',{where: {param: param}});$('#param').val(param);break;}});//监听编辑、删除table.on('tool(main-table)',function (obj) {var data = obj.data;switch (obj.event) {case 'edit':layer.open({type: 2,title: '编辑销售记录',content: '/saleinfo/saleinfoQueryById?id=' +data.id,shade:[0.8,'#393d49'],area:['600px','500px'],btn:['确定','取消'],yes:function (index,layero) {var iframeWindow = window['layui-layer-iframe'+index];var submit = layero.find('iframe').contents().find("#LAY-front-submit");//监听提交iframeWindow.layui.form.on('submit(LAY-front-submit)',function (data) {var field = data.field;$.ajax({url: '/saleinfo/saleinfoEdit',data: field,async: false,cache: false,success: function (str) {if(str.code === 0){table.reload('table-load');}layer.msg(str.msg,{icon:str.icon,anim:str.anim});}});layer.close(index);     //关闭弹层});submit.trigger('click');},success:function (layero,index) {}});break;case 'del':layer.confirm('确认要删除吗？',function (index) {$.ajax({url: '/saleinfo/saleinfoDelById?id=' +data.id,data: null,async: false,cache: false,success: function (str) {table.reload('table-load');layer.msg(str.msg,{icon:str.icon,anim:str.anim});}});})break;}});});</script>
</body>
</html>

2.2 编写销售记录编辑页面

<!DOCTYPE html>
<html lang="zh_CN" xmlns:th="http://www.thymeleaf.org">
<head><meta charset="UTF-8"><title>销售记录</title><link rel="stylesheet" th:href="@{/static/layui/css/layui.css}" media="all"><link rel="stylesheet" th:href="@{/static/admin/style.css}" media="all">
</head>
<body>
<div class="layui-fluid"><div class="layui-card"><div class="layui-card-body"style="padding: 15px;"><form class="layui-form layui-form-pane" action=""><input name="id" th:value="${obj?.id}" class="layui-input layui-hide"/><div class="layui-form-item"><label class="layui-form-label">药品名称</label><div class="layui-input-block"><select name="dname" id="dname"></select></div></div><div class="layui-form-item"><label class="layui-form-label">药品编码</label><div class="layui-input-block"><input type="text" name="dnumber" th:value="${obj?.dnumber}" lay-verify="required" placeholder="请输入药品编码" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item"><label class="layui-form-label">数量</label><div class="layui-input-block"><input type="text" name="count" th:value="${obj?.count}" lay-verify="required" placeholder="请输入数量" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item"><label class="layui-form-label">金额</label><div class="layui-input-block"><input type="text" name="total" th:value="${obj?.total}" lay-verify="required" placeholder="请输入金额" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item"><label class="layui-form-label">操作人</label><div class="layui-input-block"><input type="text" name="operator" th:value="${obj?.operator}" lay-verify="required" placeholder="请输入操作人" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item"><label class="layui-form-label">操作时间</label><div class="layui-input-block"><input type="text" readonly name="operatetime" id="operatetime" th:value="${obj?.operatetimeStr}" lay-verify="required" placeholder="请输入操作时间" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item layui-hide"><input type="button" lay-submit lay-filter="LAY-front-submit" id="LAY-front-submit" value="确认"></div></form></div></div>
</div>
<script th:src="@{/static/layui/layui.js}"></script>
<script>layui.use(['form','laydate'],function () {var $ = layui.$;var laydate = layui.laydate;var form = layui.form;//支持日期控件laydate.render({elem: '#operatetime',trigger: 'click'});//当前药品的值var currentDname = '[[${obj?.dname}]]';//获取供应商列表$.ajax({url: '/druginfo/druginfoList',dataType:'json',type:'post',cache:false,success:function (data) {$('#dname').prepend("<option value=''>请选择</option>");for(var i=0;i<data.data.length;i++){if(data.data[i].name==currentDname){$('#dname').append("<option selected value='"+data.data[i].name+"'>"+data.data[i].name+"</option>");}else{$('#dname').append("<option value='"+data.data[i].name+"'>"+data.data[i].name+"</option>");}}form.render();          //下拉列表渲染，把内容加载进去}});});</script>
</body>
</html>

2.2 运行测试

三、商品退货

数据库添加一个字段 operatetime

3.1 创建pojo实体类

Returngoods

package com.dh.pojo;import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.dh.common.DateUtil;
import lombok.Data;
import org.springframework.format.annotation.DateTimeFormat;import java.io.Serializable;
import java.util.Date;/*** 收到退货*/
@Data
@TableName(value = "returngoods")
public class Returngoods implements Serializable {/*主键*/@TableField(value = "id")@TableId(value = "id",type = IdType.AUTO)private Integer id;/*药品名称*/private String dname;/*数量*/private Integer count;/*退货原因*/private String reason;/*总金额*/private Float total;/*操作时间*/@DateTimeFormat(pattern = "yyyy-MM-dd")private Date operatetime;
}

3.2 创建mapper持久层

package com.dh.mapper;import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.dh.pojo.Returngoods;/*** 收到退货的增删改查Mapper*/
public interface ReturngoodsMapper extends BaseMapper<Returngoods> {
}

3.3 创建Service业务层

package com.dh.service;import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.IService;
import com.dh.pojo.Returngoods;/*** 收到退货的service接口*/
public interface ReturngoodsService extends IService<Returngoods> {/*** 分页查询收到退货数据* @param pageNum 第几页* @param pageSize 每页多少条数据* @param param 查询参数-收到退货名称* @return*/public IPage<Returngoods> selectReturngoodsPage(int pageNum, int pageSize, String param);/*** 新增一条收到退货信息* @param returngoods*/public int addReturngoods(Returngoods returngoods);/*** 修改一条收到退货信息* @param returngoods*/public int editReturngoods(Returngoods returngoods);/*** 根据主键id查询一个收到退货对象* @param id* @return*/public Returngoods queryReturngoodsById(Integer id);/*** 根据主键id删除一个收到退货对象* @param id* @return*/public int delReturngoodsById(Integer id);}

Impl实现类

package com.dh.service.Impl;import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.dh.mapper.ReturngoodsMapper;
import com.dh.pojo.Returngoods;
import com.dh.service.ReturngoodsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;/*** 收到退货service实现类*/
@Service
public class ReturngoodsServiceImpl extends ServiceImpl<ReturngoodsMapper, Returngoods> implements ReturngoodsService {@Autowiredprivate ReturngoodsMapper returngoodsMapper;/*** 分页查询收到退货数据** @param pageNum  第几页* @param pageSize 每页多少条数据* @param param    查询参数-收到退货名称* @return*/@Overridepublic IPage<Returngoods> selectReturngoodsPage(int pageNum, int pageSize, String param) {QueryWrapper<Returngoods> queryWrapper = new QueryWrapper<>();if(StringUtils.isNotBlank(param)){queryWrapper.like("dname",param);}Page<Returngoods> page = new Page<>(pageNum,pageSize);return returngoodsMapper.selectPage(page,queryWrapper);}/*** 新增一条收到退货信息** @param returngoods*/@Overridepublic int addReturngoods(Returngoods returngoods) {return returngoodsMapper.insert(returngoods);}/*** 修改一条收到退货信息** @param returngoods*/@Overridepublic int editReturngoods(Returngoods returngoods) {return returngoodsMapper.updateById(returngoods);}/*** 根据主键id查询一个收到退货对象** @param id* @return*/@Overridepublic Returngoods queryReturngoodsById(Integer id) {return returngoodsMapper.selectById(id);}/*** 根据主键id删除一个收到退货对象** @param id* @return*/@Overridepublic int delReturngoodsById(Integer id) {return returngoodsMapper.deleteById(id);}
}

3.4 创建controller控制层

ReturngoodsController

package com.dh.controller;import com.baomidou.mybatisplus.core.metadata.IPage;
import com.dh.common.ResultMapUtil;
import com.dh.pojo.Returngoods;
import com.dh.service.ReturngoodsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;/*** 收到退货相关的controller*/
@Controller
@RequestMapping(value = "/returngoods")
public class ReturngoodsController {@Autowiredprivate ReturngoodsService returngoodsService;/*** 转向收到退货页面*/@RequestMappingpublic String returngoods(){return "/returngoods";}/*** 分页查询收到退货列表*/@RequestMapping(value = "/returngoodsQueryPage")@ResponseBodypublic Object returngoodsQueryPage(String param, @RequestParam(defaultValue = "1")int pageNum,@RequestParam(defaultValue = "10")int pageSize){try{IPage<Returngoods> iPage = returngoodsService.selectReturngoodsPage(pageNum,pageSize,param);return ResultMapUtil.getHashMapMysqlPage(iPage);} catch (Exception e){return ResultMapUtil.getHashMapException(e);}}/*** 转向收到退货新增页面*/@RequestMapping(value = "/returngoodsPage")public String returngoodsPage(){return "/returngoodsPage";}/*** 添加一个收到退货*/@RequestMapping(value = "/returngoodsAdd")@ResponseBodypublic Object returngoodsAdd(Returngoods returngoods){try{int i = returngoodsService.addReturngoods(returngoods);return ResultMapUtil.getHashMapSave(i);} catch (Exception e){return ResultMapUtil.getHashMapException(e);}}/*** 转向收到退货编辑页面*/@RequestMapping(value = "/returngoodsQueryById")public String returngoodsQueryById(@RequestParam(name = "id",required = true)Integer id, Model model){Returngoods returngoods = returngoodsService.queryReturngoodsById(id);model.addAttribute("obj",returngoods);return "/returngoodsPage";}/*** 修改一个收到退货*/@RequestMapping(value = "/returngoodsEdit")@ResponseBodypublic Object returngoodsEdit(Returngoods returngoods){try{int i = returngoodsService.editReturngoods(returngoods);return ResultMapUtil.getHashMapSave(i);} catch (Exception e){return ResultMapUtil.getHashMapException(e);}}/*** 删除一个收到退货*/@RequestMapping(value = "/returngoodsDelById")@ResponseBodypublic Object returngoodsDelById(Integer id){try{int i = returngoodsService.delReturngoodsById(id);return ResultMapUtil.getHashMapDel(i);} catch (Exception e){return ResultMapUtil.getHashMapException(e);}}
}

3.5 修改日期格式

在pojo包Returngoods中添加

    /*操作时间转换成年月日*/public String getOperatetimeStr(){return DateUtil.dateConvert(operatetime);}

四、商品退货页面

4.1 商品退货页面

returngoods.html

<!DOCTYPE html>
<html lang="zh_CN" xmlns:th="http://www.thymeleaf.org">
<head><meta charset="UTF-8"><title>收到退货管理</title><link rel="stylesheet" th:href="@{/static/layui/css/layui.css}" media="all"><link rel="stylesheet" th:href="@{/static/admin/style.css}" media="all"><script type="text/html" id="indexTpl">{{d.LAY_TABLE_INDEX+1}}</script>
</head>
<body class="layui-layout-body">
<div class="layui-fluid"><div class="layui-row layui-col-space15"><div class="layui-col-md12"><div class="layui-card"><div class="layui-card-header">收到退货列表</div><div class="layui-card-body"><table class="layui-hide" id="main-table" lay-filter="main-table"></table><script type="text/html" id="toolbarDemo"><span class="layui-inline" lay-event="add"><i class="layui-icon">&#xe654;</i> </span><span class="layui-inline" style="width: 240px;"><input class="layui-input" name="param" id="param" placeholder="根据药品名称查询" autocomplete="off"></span><span class="layui-btn layui-btn-sm layui-bg-red" lay-event="querySearch"><i class="layui-icon">&#xe615;</i>查询</span></script><script type="text/html" id="barDemo"><a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a><a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a></script></div></div></div></div>
</div>
<script th:src="@{/static/layui/layui.js}"></script>
<script>layui.use(['table','form'],function () {var $ = layui.$;var table = layui.table;table.render({elem: '#main-table',height: 650,url: '/returngoods/returngoodsQueryPage',method: 'POST',page: true,id: 'table-load',toolbar: '#toolbarDemo',cols: [[{title: '序号',templet: '#indexTpl',width: 60,align:'center'},{field:'dname',title:'药品名称',algin:'center'},{field:'count',title:'数量',algin:'center'},{field:'total',title:'金额',algin:'center'},{field:'reason',title:'退货原因',algin:'center'},{field:'operatetime',title:'操作时间',algin:'center',templet:"<div>{{layui.util.toDateString(d.operatetime,'yyyy-MM-dd HH:mm:ss')}}</div>"},{title:'操作',align:'center',toolbar:'#barDemo',fixed:'right'}]]});//监听头工具栏事件table.on('toolbar(main-table)',function (obj) {switch (obj.event) {case 'add':layer.open({type: 2,title: '新增收到退货',content: '/returngoods/returngoodsPage',shade:[0.8,'#393d49'],area:['600px','530px'],btn:['确定','取消'],yes:function (index,layero) {var iframeWindow = window['layui-layer-iframe'+index];var submit = layero.find('iframe').contents().find("#LAY-front-submit");//监听提交iframeWindow.layui.form.on('submit(LAY-front-submit)',function (data) {var field = data.field;$.ajax({url: '/returngoods/returngoodsAdd',data: field,async: false,cache: false,success: function (str) {if(str.code === 0){table.reload('table-load');}layer.msg(str.msg,{icon:str.icon,anim:str.anim});}});layer.close(index);     //关闭弹层});submit.trigger('click');},success:function (layero,index) {}});break;case 'querySearch':var param = $('#param').val();table.reload('table-load',{where: {param: param}});$('#param').val(param);break;}});//监听编辑、删除table.on('tool(main-table)',function (obj) {var data = obj.data;switch (obj.event) {case 'edit':layer.open({type: 2,title: '编辑收到退货',content: '/returngoods/returngoodsQueryById?id=' +data.id,shade:[0.8,'#393d49'],area:['600px','500px'],btn:['确定','取消'],yes:function (index,layero) {var iframeWindow = window['layui-layer-iframe'+index];var submit = layero.find('iframe').contents().find("#LAY-front-submit");//监听提交iframeWindow.layui.form.on('submit(LAY-front-submit)',function (data) {var field = data.field;$.ajax({url: '/returngoods/returngoodsEdit',data: field,async: false,cache: false,success: function (str) {if(str.code === 0){table.reload('table-load');}layer.msg(str.msg,{icon:str.icon,anim:str.anim});}});layer.close(index);     //关闭弹层});submit.trigger('click');},success:function (layero,index) {}});break;case 'del':layer.confirm('确认要删除吗？',function (index) {$.ajax({url: '/returngoods/returngoodsDelById?id=' +data.id,data: null,async: false,cache: false,success: function (str) {table.reload('table-load');layer.msg(str.msg,{icon:str.icon,anim:str.anim});}});})break;}});});</script>
</body>
</html>

4.2 商品退货编辑页面

returngoodsPage.html

<!DOCTYPE html>
<html lang="zh_CN" xmlns:th="http://www.thymeleaf.org">
<head><meta charset="UTF-8"><title>收到退货</title><link rel="stylesheet" th:href="@{/static/layui/css/layui.css}" media="all"><link rel="stylesheet" th:href="@{/static/admin/style.css}" media="all">
</head>
<body>
<div class="layui-fluid"><div class="layui-card"><div class="layui-card-body" style="padding: 15px;"><form class="layui-form layui-form-pane" action=""><input name="id" th:value="${obj?.id}" class="layui-input layui-hide"/><div class="layui-form-item"><label class="layui-form-label">药品名称</label><div class="layui-input-block"><select name="dname" id="dname"></select></div></div><div class="layui-form-item"><label class="layui-form-label">数量</label><div class="layui-input-block"><input type="text" name="count" th:value="${obj?.count}" lay-verify="required" placeholder="请输入数量" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item"><label class="layui-form-label">总金额</label><div class="layui-input-block"><input type="text" name="total" th:value="${obj?.total}" lay-verify="required" placeholder="请输入总金额" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item"><label class="layui-form-label">退货原因</label><div class="layui-input-block"><textarea name="reason" th:text="${obj?.reason}" lay-verify="required" placeholder="请输入退货原因" autocomplete="off" class="layui-textarea"></textarea></div></div><div class="layui-form-item"><label class="layui-form-label">操作时间</label><div class="layui-input-block"><input type="text" readonly name="operatetime" id="operatetime" th:value="${obj?.operatetimeStr}" lay-verify="required" placeholder="请输入操作时间" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item layui-hide"><input type="button" lay-submit lay-filter="LAY-front-submit" id="LAY-front-submit" value="确认"></div></form></div></div>
</div>
<script th:src="@{/static/layui/layui.js}"></script>
<script>layui.use(['form','laydate'],function () {var $ = layui.$;var laydate = layui.laydate;var form = layui.form;//支持日期控件laydate.render({elem: '#operatetime',trigger: 'click'});//当前药品的值var currentDname = '[[${obj?.dname}]]';//获取药品列表$.ajax({url: '/druginfo/druginfoList',dataType:'json',type:'post',cache:false,success:function (data) {$('#dname').prepend("<option value=''>请选择</option>");for(var i=0;i<data.data.length;i++){if(data.data[i].name==currentDname){$('#dname').append("<option selected value='"+data.data[i].name+"'>"+data.data[i].name+"</option>");}else{$('#dname').append("<option value='"+data.data[i].name+"'>"+data.data[i].name+"</option>");}}form.render();          //下拉列表渲染，把内容加载进去}});});
</script>
</body>
</html>

4.3 运行测试


五、退货给供应商

修改表字段buytime

5.1 创建pojo实体类

package com.dh.pojo;import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.dh.common.DateUtil;
import lombok.Data;
import org.springframework.format.annotation.DateTimeFormat;import java.io.Serializable;
import java.util.Date;/*** 退货给供应商*/
@Data
@TableName(value = "returnsupplier")
public class Returnsupplier implements Serializable {/*主键*/@TableField(value = "id")@TableId(value = "id",type = IdType.AUTO)private Integer id;/*药品名称*/private String dname;/*数量*/private Integer dcount;/*供应商名称*/private String sname;/*进货时间*/@DateTimeFormat(pattern = "yyyy-MM-dd")private Date buytime;/*退货原因*/private String reason;/*退货时间*/@DateTimeFormat(pattern = "yyyy-MM-dd")private Date createtime;/*进货时间转换成年月日*/public String getBuytimeStr(){return DateUtil.dateConvert(buytime);}/*退货时间转换成年月日*/public String getCreatetimeStr(){return DateUtil.dateConvert(createtime);}
}

5.2 创建mapper持久层

package com.dh.mapper;import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.dh.pojo.Returnsupplier;
import org.apache.ibatis.annotations.Mapper;/*** 退货给供应商的增删改查Mapper*/
@Mapper
public interface ReturnsupplierMapper extends BaseMapper<Returnsupplier> {
}

5.3 创建Service业务层

package com.dh.service;import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.IService;
import com.dh.pojo.Returnsupplier;/*** 退货给供应商的service接口*/
public interface ReturnsupplierService extends IService<Returnsupplier> {/*** 分页查询退货给供应商数据* @param pageNum 第几页* @param pageSize 每页多少条数据* @param param 查询参数-退货给供应商名称* @return*/public IPage<Returnsupplier> selectReturnsupplierPage(int pageNum, int pageSize, String param);/*** 新增一条退货给供应商信息* @param returnsupplier*/public int addReturnsupplier(Returnsupplier returnsupplier);/*** 修改一条退货给供应商信息* @param returnsupplier*/public int editReturnsupplier(Returnsupplier returnsupplier);/*** 根据主键id查询一个退货给供应商对象* @param id* @return*/public Returnsupplier queryReturnsupplierById(Integer id);/*** 根据主键id删除一个退货给供应商对象* @param id* @return*/public int delReturnsupplierById(Integer id);}

Impl实现类

package com.dh.service.Impl;import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.dh.mapper.ReturnsupplierMapper;
import com.dh.pojo.Returnsupplier;
import com.dh.service.ReturnsupplierService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;/*** 退货给供应商service实现类*/
@Service
public class ReturnsupplierServiceImpl extends ServiceImpl<ReturnsupplierMapper, Returnsupplier> implements ReturnsupplierService {@Autowiredprivate ReturnsupplierMapper returnsupplierMapper;/*** 分页查询退货给供应商数据** @param pageNum  第几页* @param pageSize 每页多少条数据* @param param    查询参数-退货给供应商名称* @return*/@Overridepublic IPage<Returnsupplier> selectReturnsupplierPage(int pageNum, int pageSize, String param) {QueryWrapper<Returnsupplier> queryWrapper = new QueryWrapper<>();if(StringUtils.isNotBlank(param)){queryWrapper.like("dname",param);}Page<Returnsupplier> page = new Page<>(pageNum,pageSize);return returnsupplierMapper.selectPage(page,queryWrapper);}/*** 新增一条退货给供应商信息** @param returnsupplier*/@Overridepublic int addReturnsupplier(Returnsupplier returnsupplier) {return returnsupplierMapper.insert(returnsupplier);}/*** 修改一条退货给供应商信息** @param returnsupplier*/@Overridepublic int editReturnsupplier(Returnsupplier returnsupplier) {return returnsupplierMapper.updateById(returnsupplier);}/*** 根据主键id查询一个退货给供应商对象** @param id* @return*/@Overridepublic Returnsupplier queryReturnsupplierById(Integer id) {return returnsupplierMapper.selectById(id);}/*** 根据主键id删除一个退货给供应商对象** @param id* @return*/@Overridepublic int delReturnsupplierById(Integer id) {return returnsupplierMapper.deleteById(id);}}

5.4 创建controller控制层

package com.dh.controller;import com.baomidou.mybatisplus.core.metadata.IPage;
import com.dh.common.ResultMapUtil;
import com.dh.pojo.Returnsupplier;
import com.dh.service.ReturnsupplierService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;/*** 退货给供应商相关的controller*/
@Controller
@RequestMapping(value = "/returnsupplier")
public class ReturnsupplierController {@Autowiredprivate ReturnsupplierService returnsupplierService;/*** 转向退货给供应商页面*/@RequestMappingpublic String returnsupplier(){return "/returnsupplier";}/*** 分页查询退货给供应商列表*/@RequestMapping(value = "/returnsupplierQueryPage")@ResponseBodypublic Object returnsupplierQueryPage(String param, @RequestParam(defaultValue = "1")int pageNum,@RequestParam(defaultValue = "10")int pageSize){try{IPage<Returnsupplier> iPage = returnsupplierService.selectReturnsupplierPage(pageNum,pageSize,param);return ResultMapUtil.getHashMapMysqlPage(iPage);} catch (Exception e){return ResultMapUtil.getHashMapException(e);}}/*** 转向退货给供应商新增页面*/@RequestMapping(value = "/returnsupplierPage")public String returnsupplierPage(){return "/returnsupplierPage";}/*** 添加一个退货给供应商*/@RequestMapping(value = "/returnsupplierAdd")@ResponseBodypublic Object returnsupplierAdd(Returnsupplier returnsupplier){try{int i = returnsupplierService.addReturnsupplier(returnsupplier);return ResultMapUtil.getHashMapSave(i);} catch (Exception e){return ResultMapUtil.getHashMapException(e);}}/*** 转向退货给供应商编辑页面*/@RequestMapping(value = "/returnsupplierQueryById")public String returnsupplierQueryById(@RequestParam(name = "id",required = true)Integer id, Model model){Returnsupplier returnsupplier = returnsupplierService.queryReturnsupplierById(id);model.addAttribute("obj",returnsupplier);return "/returnsupplierPage";}/*** 修改一个退货给供应商*/@RequestMapping(value = "/returnsupplierEdit")@ResponseBodypublic Object returnsupplierEdit(Returnsupplier returnsupplier){try{int i = returnsupplierService.editReturnsupplier(returnsupplier);return ResultMapUtil.getHashMapSave(i);} catch (Exception e){return ResultMapUtil.getHashMapException(e);}}/*** 删除一个退货给供应商*/@RequestMapping(value = "/returnsupplierDelById")@ResponseBodypublic Object returnsupplierDelById(Integer id){try{int i = returnsupplierService.delReturnsupplierById(id);return ResultMapUtil.getHashMapDel(i);} catch (Exception e){return ResultMapUtil.getHashMapException(e);}}
}

六、编写供应商退货页面

6.1 供应商退货页面

<!DOCTYPE html>
<html lang="zh_CN" xmlns:th="http://www.thymeleaf.org">
<head><meta charset="UTF-8"><title>退货给供应商管理</title><link rel="stylesheet" th:href="@{/static/layui/css/layui.css}" media="all"><link rel="stylesheet" th:href="@{/static/admin/style.css}" media="all"><script type="text/html" id="indexTpl">{{d.LAY_TABLE_INDEX+1}}</script>
</head>
<body class="layui-layout-body">
<div class="layui-fluid"><div class="layui-row layui-col-space15"><div class="layui-col-md12"><div class="layui-card"><div class="layui-card-header">退货给供应商列表</div><div class="layui-card-body"><table class="layui-hide" id="main-table" lay-filter="main-table"></table><script type="text/html" id="toolbarDemo"><span class="layui-inline" lay-event="add"><i class="layui-icon">&#xe654;</i> </span><span class="layui-inline" style="width: 240px;"><input class="layui-input" name="param" id="param" placeholder="根据药品名称查询" autocomplete="off"></span><span class="layui-btn layui-btn-sm layui-bg-red" lay-event="querySearch"><i class="layui-icon">&#xe615;</i>查询</span></script><script type="text/html" id="barDemo"><a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a><a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a></script></div></div></div></div>
</div>
<script th:src="@{/static/layui/layui.js}"></script>
<script>layui.use(['table','form'],function () {var $ = layui.$;var table = layui.table;table.render({elem: '#main-table',height: 650,url: '/returnsupplier/returnsupplierQueryPage',method: 'POST',page: true,id: 'table-load',toolbar: '#toolbarDemo',cols: [[{title: '序号',templet: '#indexTpl',width: 60,align:'center'},{field:'dname',title:'药品名称',algin:'center'},{field:'dcount',title:'数量',algin:'center'},{field:'sname',title:'供应商',algin:'center'},{field:'buytime',title:'进货时间',algin:'center',templet:"<div>{{layui.util.toDateString(d.buytime,'yyyy-MM-dd')}}</div>"},{field:'reason',title:'退货原因',algin:'center'},{field:'createtime',title:'操作时间',algin:'center',templet:"<div>{{layui.util.toDateString(d.createtime,'yyyy-MM-dd')}}</div>"},{title:'操作',align:'center',toolbar:'#barDemo',fixed:'right'}]]});//监听头工具栏事件table.on('toolbar(main-table)',function (obj) {switch (obj.event) {case 'add':layer.open({type: 2,title: '新增退货给供应商',content: '/returnsupplier/returnsupplierPage',shade:[0.8,'#393d49'],area:['600px','530px'],btn:['确定','取消'],yes:function (index,layero) {var iframeWindow = window['layui-layer-iframe'+index];var submit = layero.find('iframe').contents().find("#LAY-front-submit");//监听提交iframeWindow.layui.form.on('submit(LAY-front-submit)',function (data) {var field = data.field;$.ajax({url: '/returnsupplier/returnsupplierAdd',data: field,async: false,cache: false,success: function (str) {if(str.code === 0){table.reload('table-load');}layer.msg(str.msg,{icon:str.icon,anim:str.anim});}});layer.close(index);     //关闭弹层});submit.trigger('click');},success:function (layero,index) {}});break;case 'querySearch':var param = $('#param').val();table.reload('table-load',{where: {param: param}});$('#param').val(param);break;}});//监听编辑、删除table.on('tool(main-table)',function (obj) {var data = obj.data;switch (obj.event) {case 'edit':layer.open({type: 2,title: '编辑退货给供应商',content: '/returnsupplier/returnsupplierQueryById?id=' +data.id,shade:[0.8,'#393d49'],area:['600px','500px'],btn:['确定','取消'],yes:function (index,layero) {var iframeWindow = window['layui-layer-iframe'+index];var submit = layero.find('iframe').contents().find("#LAY-front-submit");//监听提交iframeWindow.layui.form.on('submit(LAY-front-submit)',function (data) {var field = data.field;$.ajax({url: '/returnsupplier/returnsupplierEdit',data: field,async: false,cache: false,success: function (str) {if(str.code === 0){table.reload('table-load');}layer.msg(str.msg,{icon:str.icon,anim:str.anim});}});layer.close(index);     //关闭弹层});submit.trigger('click');},success:function (layero,index) {}});break;case 'del':layer.confirm('确认要删除吗？',function (index) {$.ajax({url: '/returnsupplier/returnsupplierDelById?id=' +data.id,data: null,async: false,cache: false,success: function (str) {table.reload('table-load');layer.msg(str.msg,{icon:str.icon,anim:str.anim});}});})break;}});});</script>
</body>
</html>

6.2 供应商退货编辑页面

<!DOCTYPE html>
<html lang="zh_CN" xmlns:th="http://www.thymeleaf.org">
<head><meta charset="UTF-8"><title>退货给供应商</title><link rel="stylesheet" th:href="@{/static/layui/css/layui.css}" media="all"><link rel="stylesheet" th:href="@{/static/admin/style.css}" media="all">
</head>
<body>
<div class="layui-fluid"><div class="layui-card"><div class="layui-card-body"style="padding: 15px;"><form class="layui-form layui-form-pane" action=""><input name="id" th:value="${obj?.id}" class="layui-input layui-hide"/><div class="layui-form-item"><label class="layui-form-label">药品名称</label><div class="layui-input-block"><select name="dname" id="dname"></select></div></div><div class="layui-form-item"><label class="layui-form-label">数量</label><div class="layui-input-block"><input type="text" name="dcount" th:value="${obj?.dcount}" lay-verify="required" placeholder="请输入数量" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item"><label class="layui-form-label">供应商</label><div class="layui-input-block"><input type="text" name="sname" th:value="${obj?.sname}" lay-verify="required" placeholder="请输入供应商" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item"><label class="layui-form-label">进货时间</label><div class="layui-input-block"><input type="text" readonly name="buytime" id="buytime" th:value="${obj?.buytimeStr}" lay-verify="required" placeholder="请输入进货时间" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item"><label class="layui-form-label">退货原因</label><div class="layui-input-block"><textarea name="reason" th:text="${obj?.reason}" lay-verify="required" placeholder="请输入退货原因" autocomplete="off" class="layui-textarea"></textarea></div></div><div class="layui-form-item"><label class="layui-form-label">退货时间</label><div class="layui-input-block"><input type="text" readonly name="createtime" id="createtime" th:value="${obj?.createtimeStr}" lay-verify="required" placeholder="请输入退货时间" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item layui-hide"><input type="button" lay-submit lay-filter="LAY-front-submit" id="LAY-front-submit" value="确认"></div></form></div></div>
</div>
<script th:src="@{/static/layui/layui.js}"></script>
<script>layui.use(['form','laydate'],function () {var $ = layui.$;var laydate = layui.laydate;var form = layui.form;//支持日期控件laydate.render({elem: '#buytime',trigger: 'click'});laydate.render({elem: '#createtime',trigger: 'click'});//当前药品的值var currentDname = '[[${obj?.dname}]]';//获取供应商列表$.ajax({url: '/druginfo/druginfoList',dataType:'json',type:'post',cache:false,success:function (data) {$('#dname').prepend("<option value=''>请选择</option>");for(var i=0;i<data.data.length;i++){if(data.data[i].name==currentDname){$('#dname').append("<option selected value='"+data.data[i].name+"'>"+data.data[i].name+"</option>");}else{$('#dname').append("<option value='"+data.data[i].name+"'>"+data.data[i].name+"</option>");}}form.render();          //下拉列表渲染，把内容加载进去}});});</script>
</body>
</html>

6.3 运行测试

七、供应商账单信息

修改表字段buytime

7.1 创建pojo实体类

package com.dh.pojo;import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.dh.common.DateUtil;
import lombok.Data;
import org.springframework.format.annotation.DateTimeFormat;import java.io.Serializable;
import java.util.Date;/*** 账单信息*/
@Data
@TableName(value = "billinfo")
public class Billinfo implements Serializable {/*主键*/@TableField(value = "id")@TableId(value = "id",type = IdType.AUTO)private Integer id;/*供应商名称*/private String sname;/*药品名称*/private String dname;/*数量*/private Integer count;/*总金额*/private Float total;/*进货时间*/@DateTimeFormat(pattern = "yyyy-MM-dd")private Date buytime;/*操作时间转换成年月日*/public String getBuytimeStr(){return DateUtil.dateConvert(buytime);}
}

7.2 创建mapper持久层

package com.dh.mapper;import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.dh.pojo.Billinfo;
import org.apache.ibatis.annotations.Mapper;/*** 账单信息的增删改查Mapper*/
@Mapper
public interface BillinfoMapper extends BaseMapper<Billinfo> {
}

7.3 创建Service业务层

package com.dh.service;import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.IService;
import com.dh.pojo.Billinfo;/*** 账单信息的service接口*/
public interface BillinfoService extends IService<Billinfo> {/*** 分页查询账单信息数据* @param pageNum 第几页* @param pageSize 每页多少条数据* @param param 查询参数-账单信息名称* @return*/public IPage<Billinfo> selectBillinfoPage(int pageNum, int pageSize, String param);/*** 新增一条账单信息信息* @param billinfo*/public int addBillinfo(Billinfo billinfo);/*** 修改一条账单信息信息* @param billinfo*/public int editBillinfo(Billinfo billinfo);/*** 根据主键id查询一个账单信息对象* @param id* @return*/public Billinfo queryBillinfoById(Integer id);/*** 根据主键id删除一个账单信息对象* @param id* @return*/public int delBillinfoById(Integer id);}

实现类

package com.dh.service.Impl;import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.dh.mapper.BillinfoMapper;
import com.dh.pojo.Billinfo;
import com.dh.service.BillinfoService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;/*** 账单信息service实现类*/
@Service
public class BillinfoServiceImpl extends ServiceImpl<BillinfoMapper, Billinfo> implements BillinfoService {@Autowiredprivate BillinfoMapper billinfoMapper;/*** 分页查询账单信息数据** @param pageNum  第几页* @param pageSize 每页多少条数据* @param param    查询参数-账单信息名称* @return*/@Overridepublic IPage<Billinfo> selectBillinfoPage(int pageNum, int pageSize, String param) {QueryWrapper<Billinfo> queryWrapper = new QueryWrapper<>();if(StringUtils.isNotBlank(param)){//根据供应商名称精确查询queryWrapper.eq("sname",param);}Page<Billinfo> page = new Page<>(pageNum,pageSize);return billinfoMapper.selectPage(page,queryWrapper);}/*** 新增一条账单信息信息** @param billinfo*/@Overridepublic int addBillinfo(Billinfo billinfo) {return billinfoMapper.insert(billinfo);}/*** 修改一条账单信息信息** @param billinfo*/@Overridepublic int editBillinfo(Billinfo billinfo) {return billinfoMapper.updateById(billinfo);}/*** 根据主键id查询一个账单信息对象** @param id* @return*/@Overridepublic Billinfo queryBillinfoById(Integer id) {return billinfoMapper.selectById(id);}/*** 根据主键id删除一个账单信息对象** @param id* @return*/@Overridepublic int delBillinfoById(Integer id) {return billinfoMapper.deleteById(id);}}

7.4 创建controller控制层

package com.dh.controller;import com.baomidou.mybatisplus.core.metadata.IPage;
import com.dh.common.ResultMapUtil;
import com.dh.pojo.Billinfo;
import com.dh.service.BillinfoService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;/*** 账单信息相关的controller*/
@Controller
@RequestMapping(value = "/billinfo")
public class BillinfoController {@Autowiredprivate BillinfoService billinfoService;/*** 转向账单信息页面*/@RequestMappingpublic String billinfo(){return "/billinfo";}/*** 分页查询账单信息列表*/@RequestMapping(value = "/billinfoQueryPage")@ResponseBodypublic Object billinfoQueryPage(String param, @RequestParam(defaultValue = "1")int pageNum,@RequestParam(defaultValue = "10")int pageSize){try{IPage<Billinfo> iPage = billinfoService.selectBillinfoPage(pageNum,pageSize,param);return ResultMapUtil.getHashMapMysqlPage(iPage);} catch (Exception e){return ResultMapUtil.getHashMapException(e);}}/*** 转向账单信息新增页面*/@RequestMapping(value = "/billinfoPage")public String billinfoPage(){return "/billinfoPage";}/*** 添加一个账单信息*/@RequestMapping(value = "/billinfoAdd")@ResponseBodypublic Object billinfoAdd(Billinfo billinfo){try{int i = billinfoService.addBillinfo(billinfo);return ResultMapUtil.getHashMapSave(i);} catch (Exception e){return ResultMapUtil.getHashMapException(e);}}/*** 转向账单信息编辑页面*/@RequestMapping(value = "/billinfoQueryById")public String billinfoQueryById(@RequestParam(name = "id",required = true)Integer id, Model model){Billinfo billinfo = billinfoService.queryBillinfoById(id);model.addAttribute("obj",billinfo);return "/billinfoPage";}/*** 修改一个账单信息*/@RequestMapping(value = "/billinfoEdit")@ResponseBodypublic Object billinfoEdit(Billinfo billinfo){try{int i = billinfoService.editBillinfo(billinfo);return ResultMapUtil.getHashMapSave(i);} catch (Exception e){return ResultMapUtil.getHashMapException(e);}}/*** 删除一个账单信息*/@RequestMapping(value = "/billinfoDelById")@ResponseBodypublic Object billinfoDelById(Integer id){try{int i = billinfoService.delBillinfoById(id);return ResultMapUtil.getHashMapDel(i);} catch (Exception e){return ResultMapUtil.getHashMapException(e);}}
}

八、供应商账单页面

8.1 编写供应商账单信息页面

<!DOCTYPE html>
<html lang="zh_CN" xmlns:th="http://www.thymeleaf.org">
<head><meta charset="UTF-8"><title>账单信息管理</title><link rel="stylesheet" th:href="@{/static/layui/css/layui.css}" media="all"><link rel="stylesheet" th:href="@{/static/admin/style.css}" media="all"><script type="text/html" id="indexTpl">{{d.LAY_TABLE_INDEX+1}}</script>
</head>
<body class="layui-layout-body">
<div class="layui-fluid"><div class="layui-row layui-col-space15"><div class="layui-col-md12"><div class="layui-card"><div class="layui-card-header">账单信息列表</div><div class="layui-card-body"><table class="layui-hide" id="main-table" lay-filter="main-table"></table><script type="text/html" id="toolbarDemo"><span class="layui-inline" lay-event="add"><i class="layui-icon">&#xe654;</i> </span><span class="layui-inline" style="width: 240px;"><input class="layui-input" name="param" id="param" placeholder="根据供应商名称查询" autocomplete="off"></span><span class="layui-btn layui-btn-sm layui-bg-red" lay-event="querySearch"><i class="layui-icon">&#xe615;</i>查询</span></script><script type="text/html" id="barDemo"><a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a><a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a></script></div></div></div></div>
</div>
<script th:src="@{/static/layui/layui.js}"></script>
<script>layui.use(['table','form'],function () {var $ = layui.$;var table = layui.table;table.render({elem: '#main-table',height: 650,url: '/billinfo/billinfoQueryPage',method: 'POST',page: true,id: 'table-load',toolbar: '#toolbarDemo',cols: [[{title: '序号',templet: '#indexTpl',width: 60,align:'center'},{field:'sname',title:'供应商',algin:'center'},{field:'dname',title:'药品名称',algin:'center'},{field:'count',title:'数量',algin:'center'},{field:'total',title:'金额',algin:'center'},{field:'buytime',title:'进货时间',algin:'center',templet:"<div>{{layui.util.toDateString(d.buytime,'yyyy-MM-dd')}}</div>"},{title:'操作',align:'center',toolbar:'#barDemo',fixed:'right'}]]});//监听头工具栏事件table.on('toolbar(main-table)',function (obj) {switch (obj.event) {case 'add':layer.open({type: 2,title: '新增账单信息',content: '/billinfo/billinfoPage',shade:[0.8,'#393d49'],area:['600px','530px'],btn:['确定','取消'],yes:function (index,layero) {var iframeWindow = window['layui-layer-iframe'+index];var submit = layero.find('iframe').contents().find("#LAY-front-submit");//监听提交iframeWindow.layui.form.on('submit(LAY-front-submit)',function (data) {var field = data.field;$.ajax({url: '/billinfo/billinfoAdd',data: field,async: false,cache: false,success: function (str) {if(str.code === 0){table.reload('table-load');}layer.msg(str.msg,{icon:str.icon,anim:str.anim});}});layer.close(index);     //关闭弹层});submit.trigger('click');},success:function (layero,index) {}});break;case 'querySearch':var param = $('#param').val();table.reload('table-load',{where: {param: param}});$('#param').val(param);break;}});//监听编辑、删除table.on('tool(main-table)',function (obj) {var data = obj.data;switch (obj.event) {case 'edit':layer.open({type: 2,title: '编辑账单信息',content: '/billinfo/billinfoQueryById?id=' +data.id,shade:[0.8,'#393d49'],area:['600px','500px'],btn:['确定','取消'],yes:function (index,layero) {var iframeWindow = window['layui-layer-iframe'+index];var submit = layero.find('iframe').contents().find("#LAY-front-submit");//监听提交iframeWindow.layui.form.on('submit(LAY-front-submit)',function (data) {var field = data.field;$.ajax({url: '/billinfo/billinfoEdit',data: field,async: false,cache: false,success: function (str) {if(str.code === 0){table.reload('table-load');}layer.msg(str.msg,{icon:str.icon,anim:str.anim});}});layer.close(index);     //关闭弹层});submit.trigger('click');},success:function (layero,index) {}});break;case 'del':layer.confirm('确认要删除吗？',function (index) {$.ajax({url: '/billinfo/billinfoDelById?id=' +data.id,data: null,async: false,cache: false,success: function (str) {table.reload('table-load');layer.msg(str.msg,{icon:str.icon,anim:str.anim});}});})break;}});});</script>
</body>
</html>

8.2 编写账单的编辑页面

<!DOCTYPE html>
<html lang="zh_CN" xmlns:th="http://www.thymeleaf.org">
<head><meta charset="UTF-8"><title>账单信息</title><link rel="stylesheet" th:href="@{/static/layui/css/layui.css}" media="all"><link rel="stylesheet" th:href="@{/static/admin/style.css}" media="all">
</head>
<body>
<div class="layui-fluid"><div class="layui-card"><div class="layui-card-body"style="padding: 15px;"><form class="layui-form layui-form-pane" action=""><input name="id" th:value="${obj?.id}" class="layui-input layui-hide"/><div class="layui-form-item"><label class="layui-form-label">供应商</label><div class="layui-input-block"><select name="sname" id="sname"></select></div></div><div class="layui-form-item"><label class="layui-form-label">药品名称</label><div class="layui-input-block"><select name="dname" id="dname"></select></div></div><div class="layui-form-item"><label class="layui-form-label">数量</label><div class="layui-input-block"><input type="text" name="count" th:value="${obj?.count}" lay-verify="required" placeholder="请输入数量" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item"><label class="layui-form-label">总金额</label><div class="layui-input-block"><input type="text" name="total" th:value="${obj?.total}" lay-verify="required" placeholder="请输入总金额" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item"><label class="layui-form-label">进货时间</label><div class="layui-input-block"><input type="text" readonly name="buytime" id="buytime" th:value="${obj?.buytimeStr}" lay-verify="required" placeholder="请输入进货时间" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item layui-hide"><input type="button" lay-submit lay-filter="LAY-front-submit" id="LAY-front-submit" value="确认"></div></form></div></div>
</div>
<script th:src="@{/static/layui/layui.js}"></script>
<script>layui.use(['form','laydate'],function () {var $ = layui.$;var laydate = layui.laydate;var form = layui.form;//支持日期控件laydate.render({elem: '#buytime',trigger: 'click'});//当前供应商的值var currentSname = '[[${obj?.sname}]]';//获取供应商列表$.ajax({url: '/supplier/supplierList',dataType:'json',type:'post',cache:false,success:function (data) {$('#sname').prepend("<option value=''>请选择</option>");for(var i=0;i<data.data.length;i++){if(data.data[i].name==currentSname){$('#sname').append("<option selected value='"+data.data[i].name+"'>"+data.data[i].name+"</option>");}else{$('#sname').append("<option value='"+data.data[i].name+"'>"+data.data[i].name+"</option>");}}form.render();          //下拉列表渲染，把内容加载进去}});//当前药品的值var currentDname = '[[${obj?.dname}]]';//获取药品列表$.ajax({url: '/druginfo/druginfoList',dataType:'json',type:'post',cache:false,success:function (data) {$('#dname').prepend("<option value=''>请选择</option>");for(var i=0;i<data.data.length;i++){if(data.data[i].name==currentDname){$('#dname').append("<option selected value='"+data.data[i].name+"'>"+data.data[i].name+"</option>");}else{$('#dname').append("<option value='"+data.data[i].name+"'>"+data.data[i].name+"</option>");}}form.render();          //下拉列表渲染，把内容加载进去}});});</script>
</body>
</html>

8.3 运行测试

所有功能以完成，后续可以自行扩展修改！

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