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20240528-BJava
Commit 14fa538b by Patryk Czarnik
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Jeden produkt

parent 1c3b71cb
Showing with 52 additions and 0 deletions
PC33-SklepSpring/src/main/java/sklep/controller/ProductController.java
......@@ -4,11 +4,13 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import sklep.model.Product;
import sklep.repository.ProductRepository;
import java.util.List;
import java.util.Optional;
@Controller
@RequestMapping("/products")
......@@ -22,4 +24,16 @@ public class ProductController {
model.addAttribute("products", products);
return "products";
}
@GetMapping("/{id}")
public String odczytajJedenProdukt(@PathVariable int id, Model model) {
Optional<Product> product = productRepository.findById(id);
if(product.isPresent()) {
model.addAttribute("product", product.get());
return "product";
} else {
model.addAttribute("product_id", id);
return "missing_product";
}
}
}
PC33-SklepSpring/src/main/webapp/WEB-INF/templates/missing_product.jsp 0 → 100644
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Brak towaru ${product_id}</title>
<link rel="stylesheet" type="text/css" href="/styl.css" />
</head>
<body>
<h1>Brak towaru ${product_id}</h1>
<div class="error">Niestety, nie udało się znaleźć produktu o numerze ${product_id}.</div>
</body>
</html>
PC33-SklepSpring/src/main/webapp/WEB-INF/templates/product.jsp 0 → 100644
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>${product.productName}</title>
<link rel="stylesheet" type="text/css" href="/styl.css"/>
</head>
<body>
<h1>Informacje o produkcie ${product.id}</h1>
<div class="product">
<p>Towar <a href="/products/${product.id}" class="product-name">${product.productName}</a></p>
<p>Cena: <span class="product-price">${product.price}</span></p>
<p>Stawka VAT: <span class="product-price">${product.vat * 100}%</span></p>
<p class="product-description">${product.description}</p>
</div>
<p><a href="/products">Przejdź do listy produktów</a></p>
</body>
</html>
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