Java 实战范例之进销存管理系统的实现

一、项目简述

本系统功能包括： 库存管理，入库管理，出库管理，往来管理，基础资料, 系统管理，消息中心，系统监控等等。

二、项目运行

环境配置： jdk1.8 + tomcat8.5 + mysql + hbuilderx （ webstorm也 行）+ eclispe （ intellij idea ,eclispe,myeclispe , sts都支持）。

项目技术： springboot + maven + mybatis-plus+ vue + redis + shiro + druid + logback 组成，b/s模萤；,其他：fastjson, poi, swagger-ui, quartz, lombok （简化代码）等

采购发票登记代码：

/**
 * @description: 采购发票登记
 * @author: jeecg-boot
 * @version: v1.0
 */
@api(tags="采购发票登记")
@restcontroller
@requestmapping("/finance/finpurinvoice")
@slf4j
public class finpurinvoicecontroller {
	@autowired
	private ifinpurinvoiceservice finpurinvoiceservice;
	@autowired
	private ifinpurinvoiceentryservice finpurinvoiceentryservice;
	
	/**
	 * 分页列表查询
	 *
	 * @param finpurinvoice
	 * @param pageno
	 * @param pagesize
	 * @param req
	 * @return
	 */
	@autolog(value = "采购发票登记-分页列表查询")
	@apioperation(value="采购发票登记-分页列表查询", notes="采购发票登记-分页列表查询")
	@getmapping(value = {"/list", "/list/{isrubric}"})
	public result<?> querypagelist(finpurinvoice finpurinvoice,
								   @requestparam(name="pageno", defaultvalue="1") integer pageno,
								   @requestparam(name="pagesize", defaultvalue="10") integer pagesize,
								   httpservletrequest req) {
		querywrapper<finpurinvoice> querywrapper = querygenerator.initquerywrapper(finpurinvoice, req.getparametermap());
		page<finpurinvoice> page = new page<finpurinvoice>(pageno, pagesize);
		ipage<finpurinvoice> pagelist = finpurinvoiceservice.page(page, querywrapper);
		return result.ok(pagelist);
	}
	
	/**
	 *   添加
	 *
	 * @param finpurinvoicepage
	 * @return
	 */
	@autolog(value = "采购发票登记-添加")
	@apioperation(value="采购发票登记-添加", notes="采购发票登记-添加")
	@postmapping(value = "/add")
	public result<?> add(@requestbody finpurinvoicepage finpurinvoicepage) {
		finpurinvoice finpurinvoice = new finpurinvoice();
		beanutils.copyproperties(finpurinvoicepage, finpurinvoice);
		finpurinvoiceservice.savemain(finpurinvoice, finpurinvoicepage.getfinpurinvoiceentrylist());
		return result.ok("添加成功！");
	}
	
	/**
	 *  编辑
	 *
	 * @param finpurinvoicepage
	 * @return
	 */
	@autolog(value = "采购发票登记-编辑")
	@apioperation(value="采购发票登记-编辑", notes="采购发票登记-编辑")
	@putmapping(value = "/edit")
	public result<?> edit(@requestbody finpurinvoicepage finpurinvoicepage) {
		finpurinvoice finpurinvoice = new finpurinvoice();
		beanutils.copyproperties(finpurinvoicepage, finpurinvoice);
		finpurinvoice finpurinvoiceentity = finpurinvoiceservice.getbyid(finpurinvoice.getid());
		if(finpurinvoiceentity==null) {
			return result.error("未找到对应数据");
		}
		finpurinvoiceservice.updatemain(finpurinvoice, finpurinvoicepage.getfinpurinvoiceentrylist());
		return result.ok("编辑成功!");
	}
	
	/**
	 *   通过id删除
	 *
	 * @param id
	 * @return
	 */
	@autolog(value = "采购发票登记-通过id删除")
	@apioperation(value="采购发票登记-通过id删除", notes="采购发票登记-通过id删除")
	@deletemapping(value = "/delete")
	public result<?> delete(@requestparam(name="id",required=true) string id) {
		finpurinvoiceservice.delmain(id);
		return result.ok("删除成功!");
	}
	
	/**
	 *  批量删除
	 *
	 * @param ids
	 * @return
	 */
	@autolog(value = "采购发票登记-批量删除")
	@apioperation(value="采购发票登记-批量删除", notes="采购发票登记-批量删除")
	@deletemapping(value = "/deletebatch")
	public result<?> deletebatch(@requestparam(name="ids",required=true) string ids) {
		this.finpurinvoiceservice.delbatchmain(arrays.aslist(ids.split(",")));
		return result.ok("批量删除成功！");
	}
	
	/**
	 * 通过id查询
	 *
	 * @param id
	 * @return
	 */
	@autolog(value = "采购发票登记-通过id查询")
	@apioperation(value="采购发票登记-通过id查询", notes="采购发票登记-通过id查询")
	@getmapping(value = "/querybyid")
	public result<?> querybyid(@requestparam(name="id",required=true) string id) {
		finpurinvoice finpurinvoice = finpurinvoiceservice.getbyid(id);
		if(finpurinvoice==null) {
			return result.error("未找到对应数据");
		}
		return result.ok(finpurinvoice);
 
	}
	
	/**
	 * 通过id查询
	 *
	 * @param id
	 * @return
	 */
	@autolog(value = "明细通过主表id查询")
	@apioperation(value="明细主表id查询", notes="明细-通主表id查询")
	@getmapping(value = "/queryfinpurinvoiceentrybymainid")
	public result<?> queryfinpurinvoiceentrylistbymainid(@requestparam(name="id",required=true) string id) {
		list<finpurinvoiceentry> finpurinvoiceentrylist = finpurinvoiceentryservice.selectbymainid(id);
		return result.ok(finpurinvoiceentrylist);
	}
 
    /**
    * 导出excel
    *
    * @param request
    * @param finpurinvoice
    */
    @requestmapping(value = {"/exportxls", "/exportxls/{isrubric}"})
    public modelandview exportxls(httpservletrequest request, finpurinvoice finpurinvoice) {
      // step.1 组装查询条件查询数据
      querywrapper<finpurinvoice> querywrapper = querygenerator.initquerywrapper(finpurinvoice, request.getparametermap());
      loginuser sysuser = (loginuser) securityutils.getsubject().getprincipal();
 
      //step.2 获取导出数据
      list<finpurinvoice> querylist = finpurinvoiceservice.list(querywrapper);
      // 过滤选中数据
      string selections = request.getparameter("selections");
      list<finpurinvoice> finpurinvoicelist = new arraylist<finpurinvoice>();
      if(oconvertutils.isempty(selections)) {
          finpurinvoicelist = querylist;
      }else {
          list<string> selectionlist = arrays.aslist(selections.split(","));
          finpurinvoicelist = querylist.stream().filter(item -> selectionlist.contains(item.getid())).collect(collectors.tolist());
      }
 
      // step.3 组装pagelist
      list<finpurinvoicepage> pagelist = new arraylist<finpurinvoicepage>();
      for (finpurinvoice main : finpurinvoicelist) {
          finpurinvoicepage vo = new finpurinvoicepage();
          beanutils.copyproperties(main, vo);
          list<finpurinvoiceentry> finpurinvoiceentrylist = finpurinvoiceentryservice.selectbymainid(main.getid());
          vo.setfinpurinvoiceentrylist(finpurinvoiceentrylist);
          pagelist.add(vo);
      }
 
      // step.4 autopoi 导出excel
      modelandview mv = new modelandview(new jeecgentityexcelview());
      mv.addobject(normalexcelconstants.file_name, "采购发票登记列表");
      mv.addobject(normalexcelconstants.class, finpurinvoicepage.class);
      mv.addobject(normalexcelconstants.params, new exportparams("采购发票登记数据", "导出人:"+sysuser.getrealname(), "采购发票登记"));
      mv.addobject(normalexcelconstants.data_list, pagelist);
      return mv;
    }
 
    /**
    * 通过excel导入数据
    *
    * @param request
    * @param response
    * @return
    */
    @requestmapping(value = "/importexcel", method = requestmethod.post)
    public result<?> importexcel(httpservletrequest request, httpservletresponse response) {
      multiparthttpservletrequest multipartrequest = (multiparthttpservletrequest) request;
      map<string, multipartfile> filemap = multipartrequest.getfilemap();
      for (map.entry<string, multipartfile> entity : filemap.entryset()) {
          multipartfile file = entity.getvalue();// 获取上传文件对象
          importparams params = new importparams();
          params.settitlerows(2);
          params.setheadrows(1);
          params.setneedsave(true);
          try {
              list<finpurinvoicepage> list = excelimportutil.importexcel(file.getinputstream(), finpurinvoicepage.class, params);
              for (finpurinvoicepage page : list) {
                  finpurinvoice po = new finpurinvoice();
                  beanutils.copyproperties(page, po);
                  finpurinvoiceservice.savemain(po, page.getfinpurinvoiceentrylist());
              }
              return result.ok("文件导入成功！数据行数:" + list.size());
          } catch (exception e) {
              log.error(e.getmessage(),e);
              return result.error("文件导入失败:"+e.getmessage());
          } finally {
              try {
                  file.getinputstream().close();
              } catch (ioexception e) {
                  e.printstacktrace();
              }
          }
      }
      return result.ok("文件导入失败！");
    }
 
	 @autolog(value = "采购发票登记-通过id审核")
	 @apioperation(value="采购发票登记-通过id审核", notes="采购发票登记-通过id审核")
	 @putmapping(value = "/approve")
	 public result<?> approve(@requestbody jsonobject json) {
		 finpurinvoiceservice.approve(json.getstring("id"));
		 return result.ok("审核通过!");
	 }
 
 }

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