109 lines
4.2 KiB
Java
109 lines
4.2 KiB
Java
package org.hso.ecommerce.controller.shop;
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import org.apache.tomcat.util.http.fileupload.IOUtils;
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import org.hso.ecommerce.action.shop.GetRandomArticlesAction;
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import org.hso.ecommerce.entities.shop.Article;
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import org.hso.ecommerce.entities.shop.ShoppingCart;
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import org.hso.ecommerce.repos.shop.ArticleRepository;
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import org.hso.ecommerce.repos.shop.CategoryRepository;
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import org.hso.ecommerce.repos.warehouse.WarehouseBookingPositionSlotEntryRepository;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.MediaType;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.*;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.List;
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@Controller
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@RequestMapping("/shop/articles")
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public class ShopArticleController {
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@Autowired
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private final ArticleRepository articleRepository = null;
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@Autowired
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private final WarehouseBookingPositionSlotEntryRepository warehouseBookingPositionSlotEntryRepository = null;
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@Autowired
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private final CategoryRepository categoryRepository = null;
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@GetMapping("/{id}")
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public String shopArticlesById(Model model,
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@PathVariable("id") Long id,
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HttpServletRequest request,
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HttpServletResponse response
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) {
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model.addAttribute("categories", categoryRepository.getCategories());
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Article article = articleRepository.findArticleById(id);
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if (article == null) {
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request.setAttribute("error", "Der Artikel wurde nicht gefunden.");
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response.setStatus(HttpServletResponse.SC_NOT_FOUND);
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return "error/404";
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}
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model.addAttribute("article", article);
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if (warehouseBookingPositionSlotEntryRepository.getByArticle(id).get(0).newSumSlot > 0) {
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model.addAttribute("inStock", true);
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} else {
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model.addAttribute("inStock", false);
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}
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List<Article> commercialArticles = GetRandomArticlesAction.getRandomArticles(3, articleRepository.getAdvertisedArticles());
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model.addAttribute("commercialArticles", commercialArticles);
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return "shop/articles/id";
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}
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@PostMapping("/{id}")
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public String shopArticlesByIdBuy(HttpServletRequest request,
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HttpServletResponse response,
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HttpSession session,
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@RequestAttribute(value = "shoppingCart") ShoppingCart shoppingCart,
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@PathVariable("id") Long id,
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@RequestParam("quantity") Integer quantity,
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@RequestParam(value = "set_amount", required = false) Boolean setAmount,
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@RequestParam("fastcheckout") Boolean fastcheckout
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) {
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Article article = articleRepository.findArticleById(id);
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if (article == null) {
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request.setAttribute("error", "Der Artikel wurde nicht gefunden.");
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response.setStatus(HttpServletResponse.SC_NOT_FOUND);
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return "error/404";
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}
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if (setAmount != null && setAmount) {
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shoppingCart.setArticleCount(article, quantity);
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} else {
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shoppingCart.addArticle(article, quantity);
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}
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if (!fastcheckout) {
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return "shop/articles/post_add";
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} else {
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return "redirect:/shop/checkout";
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}
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}
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@GetMapping("/{id}/image.jpg")
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public void getImageAsByteArray(HttpServletRequest request,
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HttpServletResponse response,
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@PathVariable("id") Long id
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) throws IOException {
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Article article = articleRepository.findArticleById(id);
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InputStream in = new FileInputStream(article.image.path);
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response.setContentType(MediaType.IMAGE_JPEG_VALUE);
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IOUtils.copy(in, response.getOutputStream());
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}
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}
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