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Lab 5 ExtraTask

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This commit is contained in:
shadowik 2023-05-10 03:25:25 +04:00
parent 9b8134b185
commit c98e598675
12 changed files with 151 additions and 70 deletions
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8
src/main/java/com/example/demo/master/MasterController.java
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@ -2,6 +2,7 @@ package com.example.demo.master;
import com.example.demo.WebConfiguration;
import com.example.demo.order.OrderService;
import com.example.demo.product.ProductDto;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PatchMapping;
@ -62,10 +63,13 @@ public class MasterController {
return new MasterDto(masterService.deleteMaster(masterService.getCurrentMasterId()));
}
@PostMapping("/log_out")
public void logOut() {
masterService.setCurrentMasterId(0L);
}
@GetMapping("/all")
public List<MasterDto> GetMasters(){
return masterService.findAllMasters().stream().map(MasterDto::new).toList();
}
}

9
src/main/java/com/example/demo/order/Order.java
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@ -25,8 +25,10 @@ public class Order {
@JoinTable(name = "order_products", joinColumns = {@JoinColumn(name = "order_id")}, inverseJoinColumns = {@JoinColumn(name = "product_id")})
private List<Product> products;
public Order() {
private OrderStatus status;
public Order() {
status = OrderStatus.Open;
}
public Long getId() {
@ -62,6 +64,11 @@ public class Order {
public List<Product> getProducts() {
return products;
}
public OrderStatus getStatus() {return status;}
public void setStatus(OrderStatus status) {
this.status = status;
}
public void setProducts(List<Product> products) {
this.products = products;

10
src/main/java/com/example/demo/order/OrderController.java
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@ -2,13 +2,8 @@ package com.example.demo.order;
import com.example.demo.WebConfiguration;
import com.example.demo.master.MasterService;
import com.example.demo.product.Product;
import com.example.demo.product.ProductDto;
import com.example.demo.product.ProductService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.ArrayList;
import java.util.List;
@RestController
@ -51,4 +46,9 @@ public class OrderController {
public void deleteProduct(@PathVariable("product") Long productId) {
orderService.deleteProduct(masterService.getCurrentMasterId(), productId);
}
@GetMapping("/findOrders/{masterId}")
public List<OrderDto> findOrders(@PathVariable("masterId") Long masterId) {
return orderService.findMastersOrders(masterId).stream().map(OrderDto::new).toList();
}
}

17
src/main/java/com/example/demo/order/OrderDto.java
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@ -14,10 +14,20 @@ public class OrderDto {
private final Master master;
private final List<Product> products;
private final OrderStatus status;
private final int cost;
public OrderDto(Order order) {
id = order.getId();
master = order.getMaster();
products = order.getProducts();
status = order.getStatus();
int cost1 = 0;
for (var item : products) {
cost1 += item.getCost();
}
cost = cost1;
}
public long getId() {
@ -31,4 +41,11 @@ public class OrderDto {
public List<Product> getProducts() {
return products;
}
public OrderStatus getStatus() {
return status;
}
public int getCost() {
return cost;
}
}

17
src/main/java/com/example/demo/order/OrderMvcController.java
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@ -8,6 +8,8 @@ import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import java.util.ArrayList;
import java.util.Objects;
import java.util.concurrent.atomic.AtomicInteger;
@Controller
@ -46,4 +48,19 @@ public class OrderMvcController {
orderService.buyProducts(masterService.getCurrentMasterId());
return "redirect:/product";
}
@GetMapping("/masters_order")
public String MastersOrders(Model model, @RequestParam(value = "master_id", defaultValue = "-1") String masterId) {
model.addAttribute("user", masterService.findMaster(masterService.getCurrentMasterId()));
model.addAttribute("masters", masterService.findAllMasters());
if (!Objects.equals(masterId, "-1")) {
model.addAttribute("orders", orderService.findMastersOrders(Long.valueOf(masterId)).
stream().map(OrderDto::new).toList());
}
else {
model.addAttribute("orders", new ArrayList<OrderDto>());
}
return "MastersOrders";
}
}

5
src/main/java/com/example/demo/order/OrderRepository.java
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@ -3,8 +3,11 @@ package com.example.demo.order;
import com.example.demo.master.Master;
import org.springframework.data.jpa.repository.JpaRepository;
import java.util.List;
import java.util.Optional;
public interface OrderRepository extends JpaRepository<Order, Long> {
Optional<Order> findByMaster(Master master);
Optional<Order> findByMasterAndStatus(Master master, OrderStatus status);
List<Order> findByMaster(Master master);
}

75
src/main/java/com/example/demo/order/OrderService.java
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@ -1,90 +1,72 @@
package com.example.demo.order;
import com.example.demo.master.Master;
import com.example.demo.master.MasterNotFoundException;
import com.example.demo.master.MasterRepository;
import com.example.demo.product.Product;
import com.example.demo.product.ProductNotFoundException;
import com.example.demo.product.ProductRepository;
import com.example.demo.product.Status;
import com.example.demo.master.MasterService;
import com.example.demo.product.*;
import com.example.demo.util.validation.ValidatorUtil;
import jakarta.persistence.*;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Optional;
@Service
public class OrderService {
private final OrderRepository orderRepository;
private final ProductRepository productRepository;
private final MasterRepository masterRepository;
private final ProductService productService;
private final MasterService masterService;
private final ValidatorUtil validatorUtil;
public OrderService(OrderRepository orderRepository, ProductRepository productRepository,
MasterRepository masterRepository, ValidatorUtil validatorUtil) {
public OrderService(OrderRepository orderRepository, ProductService productService,
MasterService masterService, ValidatorUtil validatorUtil) {
this.orderRepository = orderRepository;
this.productRepository = productRepository;
this.masterRepository = masterRepository;
this.productService = productService;
this.masterService = masterService;
this.validatorUtil = validatorUtil;
}
@Transactional
public Order addOrder(Long masterId) {
final Order order = new Order();
order.setMaster(masterRepository.findById(masterId).orElseThrow(() -> new MasterNotFoundException(masterId)));
order.setMaster(masterService.findMaster(masterId));
validatorUtil.validate(order);
return orderRepository.save(order);
}
@Transactional
public void addProduct(Long masterId, Long productId) {
final Order order = orderRepository.findByMaster(masterRepository.findById(masterId).orElseThrow(
() -> new MasterNotFoundException(masterId))).orElseThrow(() -> new OrderNotFoundException(masterId));
final Product product = productRepository.findById(productId).orElseThrow(() ->
new ProductNotFoundException(productId));
order.addProduct(product);
final Order order = findOrder(masterId);
final Product product = productService.findProduct(productId);
order.addProduct(product); var products = new ArrayList<Product>();
product.setOrder(order);
product.setAvailable(Status.Ordered);
orderRepository.save(order);
productRepository.save(product);
}
@Transactional
public void buyProducts(Long masterId) {
final Order order = orderRepository.findByMaster(masterRepository.findById(masterId).orElseThrow(
() -> new MasterNotFoundException(masterId))).orElseThrow(() -> new OrderNotFoundException(masterId));
var products = new ArrayList<Product>(order.getProducts());
for (var item: products) {
final Order order = findOrder(masterId);
for (var item: order.getProducts()) {
item.setAvailable(Status.Bought);
productRepository.save(item);
order.removeProduct(item);
}
order.setStatus(OrderStatus.Closed);
orderRepository.save(order);
addOrder(masterId);
}
@Transactional
public void deleteProduct(Long masterId, Long productId) {
final Order order = orderRepository.findByMaster(masterRepository.findById(masterId).orElseThrow(
() -> new MasterNotFoundException(masterId))).orElseThrow(() -> new OrderNotFoundException(masterId));
final Product product = productRepository.findById(productId).orElseThrow(() ->
new ProductNotFoundException(productId));
final Order order = findOrder(masterId);
final Product product = productService.findProduct(productId);
order.removeProduct(product);
product.removeOrder(order);
product.setAvailable(Status.Availible);
orderRepository.save(order);
productRepository.save(product);
}
@Transactional()
public Order findOrder(Long masterId) {
final Order order = orderRepository.findByMaster(masterRepository.findById(masterId).
orElseThrow(() -> new MasterNotFoundException(masterId))).orElseThrow(
return orderRepository.findByMasterAndStatus(masterService.findMaster(masterId), OrderStatus.Open).orElseThrow(
() -> new OrderNotFoundException(masterId));
return order;
}
@Transactional(readOnly = true)
@ -95,8 +77,9 @@ public class OrderService {
@Transactional
public Order deleteOrder(Long id) {
final Order order = findOrder(id);
orderRepository.delete(order);
return order;
order.setStatus(OrderStatus.Closed);
orderRepository.save(order);
return addOrder(id);
}
@Transactional
@ -104,13 +87,9 @@ public class OrderService {
orderRepository.deleteAll();
}
// EXTRA TASK FROM LAB 3
// @Transactional
// public List<Order> findOrdersWithProduct(Long masterId, Product product) {
// return em.createQuery("SELECT o FROM Order o WHERE (o.master._id = :masterId) and (:product member OF o.products)",
// Order.class)
// .setParameter("product", product)
// .setParameter("masterId", masterId)
// .getResultList();
// }
@Transactional
public List<Order> findMastersOrders(Long masterId) {
return orderRepository.findByMaster(masterService.findMaster(masterId));
}
}

6
src/main/java/com/example/demo/order/OrderStatus.java Normal file
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@ -0,0 +1,6 @@
package com.example.demo.order;
public enum OrderStatus {
Open,
Closed
}

1
src/main/java/com/example/demo/product/ProductController.java
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@ -55,4 +55,5 @@ public class ProductController {
public ProductDto deleteProduct(@PathVariable Long id) {
return new ProductDto(productService.deleteProduct(id));
}
}

17
src/main/java/com/example/demo/product/ProductService.java
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@ -1,14 +1,9 @@
package com.example.demo.product;
import com.example.demo.master.Master;
import com.example.demo.master.MasterRepository;
import com.example.demo.master.MasterDto;
import com.example.demo.master.MasterNotFoundException;
import com.example.demo.master.*;
import com.example.demo.util.validation.ValidatorUtil;
import jakarta.persistence.*;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;
import java.util.List;
import java.util.Optional;
@ -17,19 +12,19 @@ import java.util.Optional;
public class ProductService {
private final ProductRepository productRepository;
private final ValidatorUtil validatorUtil;
private final MasterRepository masterRepository;
private final MasterService masterService;
public ProductService(ProductRepository productRepository, MasterRepository masterRepository, ValidatorUtil validatorUtil) {
public ProductService(ProductRepository productRepository, MasterService masterService, ValidatorUtil validatorUtil) {
this.productRepository = productRepository;
this.validatorUtil = validatorUtil;
this.masterRepository = masterRepository;
this.masterService = masterService;
}
@Transactional
public Product addProduct(String name, Integer cost, Long masterId) {
final Product product = new Product(name, cost);
validatorUtil.validate(product);
product.setMaster(masterRepository.findById(masterId).orElseThrow(() -> new MasterNotFoundException(masterId)));
product.setMaster(masterService.findMaster(masterId));
return productRepository.save(product);
}
@ -41,7 +36,7 @@ public class ProductService {
@Transactional(readOnly = true)
public List<Product> findProducts(Long masterId) {
List<Product> products = productRepository.findByMaster(masterRepository.findById(masterId).orElseThrow(() -> new MasterNotFoundException(masterId)));
List<Product> products = productRepository.findByMaster(masterService.findMaster(masterId));
return products.stream().filter((item) -> item.getAvailable() != Status.Bought).toList();
}

1
src/main/resources/templates/Header.html
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@ -23,6 +23,7 @@
<ul class="nav col-12 col-md-auto mb-2 justify-content-center mb-md-0">
<li th:if="${user.firstName != null}"><a href="/product/my_products" class="nav-link px-2 link-dark">My Products</a></li>
<li><a href="/product" class="nav-link px-2 link-dark">Products</a></li>
<li th:if="${user.firstName != null}"><a href="/order/masters_order" class="nav-link px-2 link-dark">Orders</a></li>
</ul>
<div th:if="${user.firstName != null}" class="col-md-3 text-end">
<a href="/order" class="btn btn-outline-primary me-2">Shop List</a>

51
src/main/resources/templates/MastersOrders.html Normal file
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@ -0,0 +1,51 @@
<!DOCTYPE html>
<html lang="en" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
<head>
<meta charset="UTF-8">
<title>Login</title>
<link rel="stylesheet" href="/style.css"/>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/css/bootstrap.min.css"
rel="stylesheet" integrity="sha384-KK94CHFLLe+nY2dmCWGMq91rCGa5gtU4mk92HdvYe+M/SXH301p5ILy+dN9+nJOZ"
crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.7/dist/umd/popper.min.js"
integrity="sha384-zYPOMqeu1DAVkHiLqWBUTcbYfZ8osu1Nd6Z89ify25QV9guujx43ITvfi12/QExE"
crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/js/bootstrap.min.js"
integrity="sha384-Y4oOpwW3duJdCWv5ly8SCFYWqFDsfob/3GkgExXKV4idmbt98QcxXYs9UoXAB7BZ"
crossorigin="anonymous"></script>
</head>
<body style="background: #f54d9a">
<header th:insert="~{Header :: header}"></header>
<div>
<h1 class="text-center">Masters</h1>
<div class="container">
<div class="row gy-5 p-2">
<form th:action="@{/order/masters_order}" method="get">
<select th:each="master : ${masters}" th:name="master_id" class="form-select" aria-label="Default select example">
<option th:id="master_id" th:value="${master.id}" >
<span th:text="${master.firstName + ' ' + master.lastName }"></span>
</option>
</select>
<button class="btn btn-primary w-100">Check</button>
</form>
</div>
</div>
<table class="table table-dark">
<thead>
<tr>
<th scope="col">#</th>
<th scope="col">Cost</th>
</tr>
</thead>
<tbody>
<tr th:each="order : ${orders}">
<th scope="row" th:text="${order.id}"></th>
<td th:text="${order.cost}"></td>
</tr>
</tbody>
</table>
</div>
</body>
</html>