AdminProduct

package com.packt.musicstore.admin;

import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import com.packt.musicstore.model.Product;
import com.packt.musicstore.service.ProductService;

@Controller
@RequestMapping("/admin")
public class AdminProduct {

    @Autowired
    private ProductService productService;

    @RequestMapping("/product/addProduct")
    public String addProduct(Model model) {
        Product product = new Product();
        product.setProductCategory("instrument");
        product.setProductDescription("new");
        product.setProductStatus("active");

        model.addAttribute("product", product);

        return "addProduct";
    }

    @RequestMapping(value = "/product/addProduct", method = RequestMethod.POST)
    public String addProductPost(@Valid @ModelAttribute("product") Product product, BindingResult result,
            HttpServletRequest request) {

        if (result.hasErrors()) {
            return "addProduct";
        }

        productService.addProduct(product);

        return "redirect:/admin/productInventory";
    }

}