基于Java web SSM框架的医药管理系统设计与实现(源码+数据库).zip

package com.hqyj.controller; import java.util.ArrayList; import java.util.List; import javax.servlet.http.HttpServletRequest; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import com.hqyj.bean.Saledrug; import com.hqyj.bean.Warehouse; import com.hqyj.dao.WarehouseDao; import com.hqyj.service.SaledrugService; import com.hqyj.service.WarehouseService; @Controller @RequestMapping("/user") public class SaledrugController { @Autowired private SaledrugService saledrugService; @Autowired private WarehouseService warehouseService; @RequestMapping("/querysaledrugAll") public String querysaledrugAll(HttpServletRequest request) { List<Warehouse> list = saledrugService.querysaledrugAll(); request.setAttribute("saledrugList", list); return "saledrugList"; } @RequestMapping("/presaledrugadd") public String presaledrugadd() { return "saledrugadd"; } @RequestMapping("/saledrugadd") public String saledrugadd(Saledrug Saledrug, Warehouse warehouse, HttpServletRequest request) { warehouse.setDrug_id(Saledrug.getDrug_id()); if (warehouseService.queryWarehouseBydrug_id(warehouse) == null) { request.setAttribute("errorMessage", "库存不足"); return "saledrugadd"; } else { if (warehouseService.queryWarehouseBydrug_id(warehouse) .getStock_number() > Saledrug.getSale_number()) { saledrugService.saledrugadd(Saledrug); warehouse.setStock_number(warehouseService .queryWarehouseBydrug_id(warehouse).getStock_number() - Saledrug.getSale_number()); warehouseService.updateWarehouseBydrug_id(warehouse); return "redirect:/user/querysaledrugAll.do"; } else { request.setAttribute("errorMessage", "库存不足"); return "saledrugadd"; } } } @RequestMapping("/saledrugdelete") public String saledrugdelete(Saledrug saledrug, Warehouse warehouse) { warehouse.setDrug_id(saledrugService .querysaledrugById(saledrug.getId()).getDrug_id()); warehouse.setStock_number(warehouseService.queryWarehouseBydrug_id( warehouse).getStock_number() + saledrugService.querysaledrugById(saledrug.getId()) .getSale_number()); warehouseService.updateWarehouseBydrug_id(warehouse); saledrugService.saledrugdelete(saledrug.getId()); return "redirect:/user/querysaledrugAll.do"; } @RequestMapping("/querysaledrug") public String querysaledrug(Saledrug saledrug, HttpServletRequest request) { List<Saledrug> list = saledrugService.querysaledrug(saledrug); request.setAttribute("saledrugList", list); return "saledrugList"; } @RequestMapping("/presaledrugupdate") public String presaledrugupdate(Saledrug saledrug, HttpServletRequest request) { List<Saledrug> list = new ArrayList<Saledrug>(); list.add(saledrugService.querysaledrugById(saledrug.getId())); request.setAttribute("saledrugList", list); return "saledrugupdate"; } @RequestMapping("/saledrugupdate") public String saledrugupdate(Saledrug saledrug, Warehouse warehouse, HttpServletRequest request) { if ((saledrug.getDrug_id()).equals(saledrugService.querysaledrugById( saledrug.getId()).getDrug_id())) { warehouse.setDrug_id(saledrug.getDrug_id()); warehouse.setStock_number(warehouseService.queryWarehouseBydrug_id( warehouse).getStock_number() + saledrugService.querysaledrugById(saledrug.getId()) .getSale_number() - saledrug.getSale_number()); warehouseService.updateWarehouseBydrug_id(warehouse); saledrugService.saledrugupdate(saledrug); } else { warehouse.setDrug_id(saledrugService.querysaledrugById( saledrug.getId()).getDrug_id()); warehouse.setStock_number(warehouseService.queryWarehouseBydrug_id( warehouse).getStock_number() + saledrugService.querysaledrugById(saledrug.getId()) .getSale_number()); warehouseService.updateWarehouseBydrug_id(warehouse); warehouse.setDrug_id(saledrug.getDrug_id()); if (warehouseService.queryWarehouseBydrug_id(warehouse) == null) { request.setAttribute("errorMessage", "库存不足"); return querysaledrugAll(request); } else { if (warehouseService.queryWarehouseBydrug_id(warehouse) .getStock_number() > saledrug.getSale_number()) { warehouse.setStock_number(warehouseService .queryWarehouseBydrug_id(warehouse) .getStock_number() - saledrug.getSale_number()); warehouseService.updateWarehouseBydrug_id(warehouse); saledrugService.saledrugupdate(saledrug); } else { request.setAttribute("errorMessage", "库存不足"); return querysaledrugAll(request); } } } return "redirect:/user/querysaledrugAll.do"; } public WarehouseService getWarehouseService() { return warehouseService; } public void setWarehouseService(WarehouseService warehouseService) { this.warehouseService = warehouseService; } public SaledrugService getSaledrugService() { return saledrugService; } public void setSaledrugService(SaledrugService saledrugService) { this.saledrugService = saledrugService; } }