implement imageserving and first part of ArticleRepository
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2
.gitignore
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2
.gitignore
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@ -89,3 +89,5 @@ local.properties
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# SQLite
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prototype/*.db
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prototype/images
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2
prototype/.gitignore
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2
prototype/.gitignore
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@ -1,4 +1,4 @@
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./test.db
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./e-commerce.db
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./build
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./gradle
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./out
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@ -1,9 +1,11 @@
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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.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.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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@ -11,7 +13,10 @@ 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.util.ArrayList;
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import java.io.ByteArrayInputStream;
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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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import java.util.Optional;
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@ -23,40 +28,35 @@ public class ShopArticleController {
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private final ArticleRepository articleRepository = null;
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@GetMapping("/{id}")
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public String shopArticlesById(Model model, @PathVariable("id") Integer 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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//TODO: Get Article by Id instead of this dummy shit
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Article d1 = new Article();
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d1.description = "this is dummy1";
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d1.title = "dummy1";
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d1.shopPricePerUnitNetCent = 1500;
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d1.id = 1234;
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model.addAttribute("article", d1);
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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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//TODO: Check if in Stock
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if(false){
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if (false) {
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model.addAttribute("inStock", true);
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}else{
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} else {
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model.addAttribute("inStock", false);
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}
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//TODO: Get 2 Commercialised Articles
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List<Article> commercialArticles = new ArrayList<Article>();
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Article d2 = new Article();
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d2.description = "this is dummy2";
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d2.title = "dummy2";
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d2.shopPricePerUnitNetCent = 2000;
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d2.id = 2345;
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Article d3 = new Article();
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d3.description = "this is dummy3";
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d3.title = "dummy3";
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d3.shopPricePerUnitNetCent = 2500;
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d3.id = 3456;
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commercialArticles.add(d2);
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commercialArticles.add(d3);
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List<Article> commercialArticles = articleRepository.getCommercialisedArticles("2");
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model.addAttribute("commercialArticles", commercialArticles);
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return "shop/articles/id";
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}
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@ -71,17 +71,19 @@ public class ShopArticleController {
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@RequestParam("fastcheckout") Boolean fastcheckout
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) {
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Optional<Article> article = articleRepository.findById(id);
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if (!article.isPresent()) {
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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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Article article = articleRepository.findArticleById(id);
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// if (!article.isPresent()) {
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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.get(), quantity);
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shoppingCart.setArticleCount(article, quantity);
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} else {
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shoppingCart.addArticle(article.get(), quantity);
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shoppingCart.addArticle(article, quantity);
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}
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if (!fastcheckout) {
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@ -90,4 +92,20 @@ public class ShopArticleController {
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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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@ -1,6 +1,8 @@
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package org.hso.ecommerce.controller.shop;
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import org.hso.ecommerce.entities.shop.Article;
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import org.hso.ecommerce.repos.shop.ArticleRepository;
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import org.springframework.beans.factory.annotation.Autowired;
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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.GetMapping;
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@ -8,13 +10,15 @@ import org.springframework.web.bind.annotation.RequestMapping;
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import javax.servlet.http.HttpSession;
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import javax.swing.*;
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import java.awt.*;
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import java.util.ArrayList;
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import java.util.List;
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@Controller
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@RequestMapping("/")
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public class ShopIndexController {
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@Autowired
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private final ArticleRepository articleRepository = null;
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@GetMapping("/")
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public String home() {
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return "redirect:/shop/";
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@ -23,8 +27,7 @@ public class ShopIndexController {
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@GetMapping("/shop/")
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public String shop(Model model, HttpSession session) {
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//TODO: get commercialised Articles
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ArrayList<Article> commercialArticles = getArticles();
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List<Article> commercialArticles = articleRepository.getCommercialisedArticles("4");
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model.addAttribute("commercialArticles", commercialArticles);
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//check if logged in
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@ -33,20 +36,19 @@ public class ShopIndexController {
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if (session != null && session.getAttribute("id") != null) {
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long userId = (long) session.getAttribute("id");
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isLoggedIn = true;
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if (false) {
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hasOrders = true; //TODO: Find out whether user has orders!
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}
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if (isLoggedIn) {
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List<Article> suggestedArticles = articleRepository.getLastOrderedArticles("4");
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if(suggestedArticles.size() > 0) {
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model.addAttribute("suggestedArticles", suggestedArticles);
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hasOrders = true;
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}
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}
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model.addAttribute("isLoggedIn", isLoggedIn);
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model.addAttribute("hasOrders", hasOrders);
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if (hasOrders) {
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//TODO: get up to last 4 Orders
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ArrayList<Article> suggestedArticles = getArticles();
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model.addAttribute("suggestedArticles", suggestedArticles);
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}
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return "shop/index";
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}
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@ -65,40 +67,4 @@ public class ShopIndexController {
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return "privacy";
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}
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public ArrayList<Article> getArticles() {
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ArrayList<Article> dummyArticles = new ArrayList<Article>();
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Article d1 = new Article();
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d1.description = "this is dummy1";
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d1.title = "dummy1";
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d1.shopPricePerUnitNetCent = 1500;
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d1.id = 1234;
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dummyArticles.add(d1);
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Article d2 = new Article();
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d2.description = "this is dummy2";
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d2.title = "dummy2";
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d2.shopPricePerUnitNetCent = 2000;
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d2.id = 2345;
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dummyArticles.add(d2);
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Article d3 = new Article();
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d3.description = "this is dummy3";
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d3.title = "dummy3";
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d3.shopPricePerUnitNetCent = 2500;
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d3.id = 3456;
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dummyArticles.add(d3);
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Article d4 = new Article();
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d4.description = "this is dummy4";
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d4.title = "dummy4";
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d4.shopPricePerUnitNetCent = 3000;
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d4.id = 4567;
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dummyArticles.add(d4);
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return dummyArticles;
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}
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}
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@ -32,6 +32,7 @@ public class Article {
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public String description;
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@OneToOne(optional = true)
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@Basic(fetch = FetchType.LAZY)
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public Image image;
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@ManyToMany
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@ -11,7 +11,6 @@ public class Image {
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@Basic
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public long id;
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@Lob
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@Column(name = "data", columnDefinition = "BLOB", nullable = false)
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private byte[] data;
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public String path;
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}
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@ -1,11 +1,31 @@
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package org.hso.ecommerce.repos.shop;
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import org.hso.ecommerce.entities.shop.Article;
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import org.hso.ecommerce.entities.user.User;
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import org.springframework.data.jpa.repository.JpaRepository;
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import org.springframework.data.jpa.repository.Query;
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import org.springframework.data.repository.query.Param;
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import org.springframework.stereotype.Repository;
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import java.util.List;
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import java.util.Optional;
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@Repository
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public interface ArticleRepository extends JpaRepository<Article, Long> {
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@Query(nativeQuery = true, value = "Select * FROM articles where articles.id = :articleId")
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Article findArticleById(@Param("articleId") long articleId);
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//TODO: getCommercialisedArticles(int quantity)
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@Query("SELECT c FROM User c WHERE c.email = :quantity")
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List<Article> getCommercialisedArticles(@Param("quantity") String quantity);
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//TODO: getLastOrderedArticles(int quantity)
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@Query("SELECT c FROM User c WHERE c.email = :quantity")
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List<Article> getLastOrderedArticles(@Param("quantity") String quantity);
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}
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@ -27,7 +27,7 @@
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<p th:text="${article.description}"></p>
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</div>
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<div class="s">
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<img th:src="@{/img/product-1.jpg}"/>
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<img th:src="@{/shop/articles/{id}/image.jpg(id=${article.id})}" class="s"/>
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</div>
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<div class="s"></div>
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<form class="s" method="POST">
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@ -56,7 +56,7 @@
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<h1>Weitere Schnäppchen</h1>
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<div class='grid m base shadow'>
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<section th:each="article: ${commercialArticles}"><a th:href="@{/shop/articles/{id}(id = ${article.id})}" class="section">
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<img th:src="@{/img/product-4.jpg}">
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<img th:src="@{/shop/articles/{id}/image.jpg(id=${article.id})}" class="s"/>
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<h2 th:text="${article.title}"></h2>
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<p class='price' th:text="${article.shopPricePerUnitNetCent}"></p>
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<p th:text="${article.description}"></p>
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@ -21,7 +21,7 @@
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<section th:each="article: ${commercialArticles}">
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<a th:href="@{/shop/articles/{id}(id=${article.id})}" class="section">
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<img th:src="@{/img/product-1.jpg}"/>
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<img th:src="@{/shop/articles/{id}/image.jpg(id=${article.id})}" class="s"/>
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<h2 th:text="${article.title}" />
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<p class='price' th:text="${article.shopPricePerUnitNetCent}" />
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<p th:text="${article.description}" />
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@ -53,17 +53,17 @@
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</div>
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<!-- If User is logged in but hasn't ordered anything yet-->
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<div th:if="$isLoggedIn == true and $hasOrders == false">
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<div th:if="${isLoggedIn == true and hasOrders == false}">
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<h1>Jetzt Shoppen und Empfehlungen erhalten!</h1>
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</div>
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<!-- If User is logged in and has ordered something before-->
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<div th:if="$hasOrders == true">
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<div th:if="${hasOrders == true}">
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<div class='grid m base shadow'>
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<section th:each="article: ${suggestedArticles}">
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<a th:href="@{/shop/articles/{id}(id=${article.id})}" class="section">
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<img th:src="@{/img/product-1.jpg}"/>
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<img th:src="@{/shop/articles/{id}/image.jpg(id=${article.id})}"/>
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<h2 th:text="${article.title}" />
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<p class='price' th:text="${article.shopPricePerUnitNetCent}" />
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<p th:text="${article.description}" />
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