零食商城|基于springboot的零食商城（三）

package com.yw.eshop.controller.admin;
import com.yw.eshop.domain.User;
import com.yw.eshop.service.UserService;
import com.yw.eshop.utils.PageModel;
import com.yw.eshop.service.UserService;
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;
@Controller
@RequestMapping("/admin")
public class UserController {
    @Autowired
    private UserService userService;
    @RequestMapping("/user/list")
    public String list(@RequestParam(defaultValue = "1")Integer pageNo,
                       @RequestParam(defaultValue = "10") Integer pageSize, Model model){
        PageModel<User> userPages = userService.queryUserList(pageNo, pageSize);
        model.addAttribute("userPages",userPages);
        return "admin/user/list";
    }
    @RequestMapping("/user/addPage")
    public String addPage(){
        return "admin/user/add";
    }
    @RequestMapping("/user/add")
    public String addUser(User user,Model model){
        try {
            user.setType(0);
            int i = userService.addUser(user);
            if (i==0){
                model.addAttribute("errMessage","服务器繁忙添加失败");
                return "500";
            }
        }catch (Exception e){
            model.addAttribute("errMessage",e.getMessage());
            return "500";
        }
        model.addAttribute("url", "admin/user/list");
        return "success";
    }
    @RequestMapping("user/updatePage")
    public String updatePage(String id,Model model){
        User user = userService.queryUserById(id);
        model.addAttribute("user",user);
        return "admin/user/update";
    }
    @RequestMapping("/user/update")
    public String updateUser(User user,Model model){
        try {
            int i = userService.updateUser(user);
            if (i==0){
                model.addAttribute("errMessage","服务器繁忙修改失败");
                return "500";
            }
        }catch (Exception e){
            model.addAttribute("errMessage",e.getMessage());
            return "500";
        }
        model.addAttribute("url", "admin/user/list");
        return "success";
    }
    @RequestMapping("user/deletePage")
    public String deletePage(String id,Model model){
        model.addAttribute("id",id);
        return "admin/user/delete";
    }
    @RequestMapping("user/delete")
    public String deleteUser(String id,Model model){
        try {
            int i = userService.deleteUser(id);
            if (i==0){
                model.addAttribute("errMessage","服务器繁忙修改失败");
                return "500";
            }
        }catch (Exception e){
            model.addAttribute("errMessage",e.getMessage());
            return "500";
        }
        model.addAttribute("url", "admin/user/list");
        return "success";
    }
}

package com.yw.eshop.controller.front;
import com.yw.eshop.domain.Carousel;
import com.yw.eshop.domain.Product;
import com.yw.eshop.domain.ProductType;
import com.yw.eshop.domain.SearchHistory;
import com.yw.eshop.service.CarouselService;
import com.yw.eshop.service.ProductService;
import com.yw.eshop.service.ProductTypeService;
import com.yw.eshop.service.SearchHistoryService;
import com.yw.eshop.service.CarouselService;
import com.yw.eshop.service.ProductService;
import com.yw.eshop.service.ProductTypeService;
import com.yw.eshop.service.SearchHistoryService;
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 java.util.List;
@Controller
@RequestMapping("/front")
public class FrontIndexController {
    @Autowired//轮播图
    private CarouselService carouselService ;
    @Autowired//商品类型
    private ProductTypeService productTypeService ;
    @Autowired//商品
    private ProductService productService ;
    @Autowired
    private SearchHistoryService searchHistoryService;
    @RequestMapping("/index")
    public String index(Model model){
        //轮播图
        List<Carousel> carousels = carouselService.queryCarouselAll();
        model.addAttribute("allcarouselFigures",carousels);
        //分类
        List<ProductType> productTypes = productTypeService.queryProductTypeAll();
        model.addAttribute("allProductTypes",productTypes);
        //新品
        List<Product> newProducts = productService.queryNewProduct(6);
        model.addAttribute("newProducts", newProducts);
        //查询热搜词
        List<SearchHistory> searchHistorys = searchHistoryService.querySearchHistoryPages(10);
        model.addAttribute("searchHistorys",searchHistorys);
        //排行榜
        List<Product> rankings = productService.queryProductRankings();
        model.addAttribute("rankings", rankings);
        //饼干
        ProductType productType = new ProductType();
        productType.setProductTypeName("饼干");
        Product product = new Product();
        product.setProductType(productType);
        List<Product> list = productService.queryProductsByType(product, 5);
        model.addAttribute("list", list);
        //肉铺
        productType.setProductTypeName("肉铺");
        product.setProductType(productType);
        List<Product> list2 = productService.queryProductsByType(product, 12);
        model.addAttribute("list2", list2);
        //坚果
        productType.setProductTypeName("坚果");
        product.setProductType(productType);
        List<Product> list3 = productService.queryProductsByType(product, 5);
        model.addAttribute("list3", list3);
        //果干
        productType.setProductTypeName("果干");
        product.setProductType(productType);
        List<Product> list4 = productService.queryProductsByType(product, 12);
        model.addAttribute("list4", list4);
        return "front/index/index";
    }
}