Make user consistent with design model

Co-authored-by: Simon Bruder <simon.bruder@mailbox.tu-dresden.de>

src/main/java/catering/Application.java

@@ -51,6 +51,7 @@ public class Application {
 					.csrf(csrf -> csrf.disable())
 					.formLogin(login -> login.loginPage("/login").loginProcessingUrl("/login"))
 					.logout(logout -> logout.logoutUrl("/logout").logoutSuccessUrl("/"))
+					.exceptionHandling(exceptionHandling -> exceptionHandling.accessDeniedPage("/unauthorized"))
 					.build();
 		}
 	}

src/main/java/catering/customer/Customer.java

@@ -1,40 +0,0 @@
-package catering.customer;
-
-public class Customer {
-
-	private int id;
-	private String surname;
-	private String name;
-
-	public Customer(String name, String surname) {
-		this.id = (int) (Math.random() * 10 * Math.random() * 10 + Math.random() * 10);
-		this.name = name;
-		this.surname = surname;
-
-	}
-
-	public int getId() {
-		return id;
-	}
-
-	public String getSurname() {
-		return surname;
-	}
-
-	public String getName() {
-		return name;
-	}
-
-	public void setId(int id) {
-		this.id = id;
-	}
-
-	public void setSurname(String surname) {
-		this.surname = surname;
-	}
-
-	public void setName(String name) {
-		this.name = name;
-	}
-
-}

src/main/java/catering/customer/CustomerController.java

@@ -1,65 +0,0 @@
-package catering.customer;
-
-import org.salespointframework.useraccount.Password;
-import org.salespointframework.useraccount.UserAccountManagement;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.ModelAttribute;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-
-@Controller
-public class CustomerController {
-	private final CustomerRepository customerRepository;
-	private UserAccountManagement userAccountManagement;
-
-	CustomerController(UserAccountManagement userAccountManagement, CustomerRepository customerRepository) {
-
-		this.userAccountManagement = userAccountManagement;
-		this.customerRepository = customerRepository;
-	}
-
-	@GetMapping("/register")
-	String register() {
-		return "register";
-	}
-
-	@GetMapping("/login")
-	public String loginPage(){
-
-		return "login";
-	}
-
-	@PostMapping("/register")
-	String register(@RequestParam String username, @RequestParam String password) {
-		userAccountManagement.create(username, Password.UnencryptedPassword.of(password));
-		return "redirect:/";
-	}
-
-	@GetMapping("/customer")
-	public String getCustomer(Model model) {
-		model.addAttribute("title", "Kundenverwaltung");
-		model.addAttribute("customers", customerRepository.getCustomers());
-		return "customer";
-	}
-
-	@PostMapping("/customer/remove")
-	public String removeCustomer(@RequestParam("customerID") int customerID, Model model) {
-		customerRepository.removeCustomer(customerID);
-		return "redirect:/customer";
-	}
-
-	@GetMapping("/customer/edit/{id}")
-	public String editCustomer(@PathVariable("id") int id, Model model) {
-		customerRepository.findById(id).ifPresent(customer -> model.addAttribute("customer", customer));
-		return "edit-customer";
-	}
-
-	@PostMapping("/customer/update")
-	public String updateCustomer(@ModelAttribute Customer customer) {
-		customerRepository.save(customer);
-		return "redirect:/customer";
-	}
-}

src/main/java/catering/customer/CustomerDataInitializer.java

@@ -1,35 +0,0 @@
-package catering.customer;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import org.springframework.stereotype.Component;
-import org.springframework.util.Assert;
-
-import jakarta.annotation.PostConstruct;
-
-@Component
-
-public class CustomerDataInitializer {
-
-	private static final Logger LOG = LoggerFactory.getLogger(CustomerDataInitializer.class);
-
-	private final CustomerRepository customerRepository;
-
-	public CustomerDataInitializer(CustomerRepository customerRepository) {
-		Assert.notNull(customerRepository, "CustomerRepository must not be null!");
-		this.customerRepository = customerRepository;
-	}
-
-	@PostConstruct
-	public void initialize() {
-
-		LOG.info("Creating default customer.");
-
-		customerRepository.save(new Customer("Hans", "Essen"));
-		customerRepository.save(new Customer("Angela", "Cook"));
-
-		LOG.info("Default customer created");
-
-	}
-}

src/main/java/catering/customer/CustomerRepository.java

@@ -1,53 +0,0 @@
-package catering.customer;
-
-import org.springframework.stereotype.Component;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Optional;
-import java.util.Set;
-
-@Component
-public class CustomerRepository {
-
-	private Set<Customer> customers = new HashSet<>();
-
-	public CustomerRepository() {
-	}
-
-	public boolean addCustomer(Customer customer) {
-		return this.customers.add(customer);
-	}
-
-	private int nextId = (int) (Math.random() * 10 * Math.random() * 10 + Math.random() * 10);
-
-	public void save(Customer customer) {
-
-		if (customer.getId() == 0) {
-			customer.setId(nextId++);
-		} else {
-
-			this.customers.removeIf(p -> p.getId() == customer.getId());
-		}
-
-		this.customers.add(customer);
-	}
-
-	public long count() {
-		return this.customers.size();
-	}
-
-	public boolean removeCustomer(int customerID) {
-		return this.customers.removeIf(customer -> customer.getId() == customerID);
-	}
-
-	public Collection<Customer> getCustomers() {
-		return new ArrayList<>(this.customers);
-	}
-
-	public Optional<Customer> findById(int id) {
-		return this.customers.stream().filter(customer -> customer.getId() == id).findFirst();
-	}
-
-}

src/main/java/catering/users/RegistrationForm.java

@@ -1,21 +1,21 @@
-package catering.customer;
+package catering.users;
 
 import jakarta.validation.constraints.NotEmpty;
 import org.springframework.validation.Errors;
 
 public class RegistrationForm {
 
-	private final @NotEmpty String name, password, address;
+	private final @NotEmpty String username, password, address;
 
-	public RegistrationForm(String name, String password, String address) {
+	public RegistrationForm(String username, String password, String address) {
 
-		this.name = name;
+		this.username = username;
 		this.password = password;
 		this.address = address;
 	}
 
-	public String getName() {
-		return name;
+	public String getUsername() {
+		return username;
 	}
 
 	public String getPassword() {

src/main/java/catering/users/User.java

@@ -63,7 +63,7 @@ public class User extends AbstractAggregateRoot<UserIdentifier> {
 	public static final class UserIdentifier implements Identifier, Serializable {
 
 		private static final long serialVersionUID = 7740660930809051850L;
-		private final @SuppressWarnings("unused") UUID identifier;
+		private final UUID identifier;
 
 		UserIdentifier() {
 			this(UUID.randomUUID());
@@ -97,6 +97,11 @@ public class User extends AbstractAggregateRoot<UserIdentifier> {
 
 			return this.identifier.equals(that.identifier);
 		}
+
+		@Override
+		public String toString(){
+			return identifier.toString();
+		}
 	}
 
 }

src/main/java/catering/users/UserController.java

@@ -1,11 +1,20 @@
 package catering.users;
 
 import org.springframework.ui.Model;
+import org.springframework.validation.Errors;
+
+import org.salespointframework.useraccount.Role;
+import org.salespointframework.useraccount.UserAccount;
+import org.salespointframework.useraccount.web.LoggedIn;
+import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 
+import jakarta.validation.Valid;
+
 @Controller
 public class UserController {
 
@@ -15,40 +24,96 @@ public class UserController {
 		this.userManagement = userManagerment;
 	};
 
+	@GetMapping("/unauthorized")
+	String unauthorized(){
+		return "unauthorized";
+	}
+
+	@GetMapping("/register")
+	String register() {
+		return "register";
+	}
+
+	@PostMapping("/register")
+	String register(@Valid RegistrationForm form, Errors result) {
+		if (result.hasErrors()){
+			return "register";
+		}
+		userManagement.createCustomer(form.getUsername(),form.getAddress(),form.getPassword());
+		return "redirect:/login";
+	}
+
+	@GetMapping("/login")
+	public String loginPage(){
+		return "login";
+	}
+
 	@GetMapping("/profile")
-	public String index(Model model) {
-
-		model.addAttribute("user", userManagement.getUsers().findAll().toList().get(0));
-
+	@PreAuthorize("isAuthenticated()")
+	public String viewProfile(Model model, @LoggedIn UserAccount userAccount) {
+		if (userAccount == null) {
+			return "redirect:/";
+		}
+		User user = userManagement.getUserByAccount(userAccount).get();
+		model.addAttribute("user", user);
 		return "profile";
 	}
 
 	@PostMapping("/profile")
-	public String editProfile(@RequestParam String password, @RequestParam String address, @RequestParam String username) {
+	@PreAuthorize("isAuthenticated()")
+	public String editProfile(@LoggedIn UserAccount userAccount, @RequestParam String password, @RequestParam String address, @RequestParam String username) {
+		User user = userManagement.getUserByAccount(userAccount).get();
 
-		User userAccount = userManagement.getUsers().findAll().toList().get(0);
-
-		if (!username.isBlank()){
-			userAccount.setUsername(username);
+		if (!username.isBlank()) {
+			user.setUsername(username);
+		}
+		if (!address.isBlank()) {
+			user.setAddress(address);
+		}
+		if (!password.isBlank()) {
+			userManagement.setPassword(password, user.getUserAccount());
 		}
 
-		if (!address.isBlank()){
-			userAccount.setAddress(address);
-		}
-
-		if (!password.isBlank()){
-			userManagement.setPassword(password, userAccount.getUserAccount());
-		}
-
-		userManagement.save(userAccount);
+		userManagement.save(user);
 
 		return "redirect:/profile";
 	}
 
-	@GetMapping("/profile/delete")
-	public String deleteUser() {
-		User userAccount = userManagement.getUsers().findAll().toList().get(0);
-		userManagement.deleteUser(userAccount);
+	@GetMapping("/profile/disable")
+	@PreAuthorize("hasRole('CUSTOMER')")
+	public String disableUser(@LoggedIn UserAccount userAccount) {
+		userManagement.disableUserAccount(userAccount);
 		return "redirect:/";
 	}
+
+	@GetMapping("/customers")
+	@PreAuthorize("hasRole('ADMIN')")
+	public String getCustomer(Model model) {
+		model.addAttribute("title", "Kundenverwaltung");
+		model.addAttribute("customers", userManagement.getUsers().findAll().stream().filter(customer -> customer.getUserAccount().hasRole(Role.of("CUSTOMER"))).toList());
+		return "customers";
+	}
+
+	@GetMapping("/customers/remove/{id}")
+	@PreAuthorize("hasRole('ADMIN')")
+	public String removeCustomer(@PathVariable("id") User user, Model model) {
+		userManagement.disableUserAccount(user.getUserAccount());
+		return "redirect:/customers";
+	}
+
+	@GetMapping("/customers/edit/{id}")
+	@PreAuthorize("hasRole('ADMIN')")
+	public String editCustomer(@PathVariable("id") User user, Model model) {
+		model.addAttribute("customer", user);
+		return "edit-customer";
+	}
+
+	@PostMapping("/customers/edit/{id}")
+	@PreAuthorize("hasRole('ADMIN')")
+	public String updateCustomer(@PathVariable("id") User user, @RequestParam String username, @RequestParam String address, Model model) {
+		user.setUsername(username);
+		user.setAddress(address);
+		userManagement.save(user);
+		return "redirect:/customers";
+	}
 }

src/main/java/catering/users/UserDataInitializer.java

@@ -1,37 +1,28 @@
 package catering.users;
 
 import org.salespointframework.core.DataInitializer;
+import org.salespointframework.useraccount.AuthenticationManagement;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.core.annotation.Order;
 import org.springframework.stereotype.Component;
 import org.springframework.util.Assert;
-import org.salespointframework.useraccount.AuthenticationManagement;
 import org.springframework.web.bind.annotation.SessionAttributes;
 
 @Component
-@Order(10)
 @SessionAttributes("profile")
 class UserDataInitializer implements DataInitializer {
 
 	private static final Logger LOG = LoggerFactory.getLogger(UserDataInitializer.class);
-
 	private final UserManagement userManagement;
 
 	UserDataInitializer(UserManagement userManagement, AuthenticationManagement auth) {
-
 		Assert.notNull(userManagement, "UserRepository must not be null!");
-
 		this.userManagement = userManagement;
 	}
 
 	@Override
 	public void initialize() {
-
 		LOG.info("Creating default user.");
-
-		userManagement.createUser("Hans","123","Baum Weg");
-
+		userManagement.createAdmin("admin", "admin", "admin");
 	}
-
 }

src/main/java/catering/users/UserManagement.java

@@ -1,13 +1,14 @@
 package catering.users;
 
-import org.springframework.web.bind.annotation.SessionAttributes;
-import org.salespointframework.useraccount.UserAccount;
+import java.util.Optional;
 
 import org.salespointframework.useraccount.Password.UnencryptedPassword;
 import org.salespointframework.useraccount.Role;
+import org.salespointframework.useraccount.UserAccount;
 import org.salespointframework.useraccount.UserAccountManagement;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.bind.annotation.SessionAttributes;
 
 @Service
 @Transactional
@@ -18,20 +19,19 @@ public class UserManagement {
 	private final UserAccountManagement userAccounts;
 
 	UserManagement(UserRepository users, UserAccountManagement userAccounts) {
-
 		this.users = users;
 		this.userAccounts = userAccounts;
 	}
 
-	public User createUser(String name, String Password, String address) {
-
-		var password = UnencryptedPassword.of(Password);
-		var userAccount = userAccounts.create(name, password, Role.of("CUSTOMER"));
-
-		return users.save(new User(userAccount, address));
+	public User createCustomer(String name, String address, String password) {
+		return users.save(new User(userAccounts.create(name,UnencryptedPassword.of(password),Role.of("CUSTOMER")), address));
 	}
 
-	public User save(User user){
+	public User createAdmin(String name, String address, String password) {
+		return users.save(new User(userAccounts.create(name,UnencryptedPassword.of(password),Role.of("ADMIN")), address));
+	}
+
+	public User save(User user) {
 		return users.save(user);
 	}
 
@@ -40,11 +40,15 @@ public class UserManagement {
 		return true;
 	};
 
-	public UserRepository getUsers(){
+	public UserRepository getUsers() {
 		return users;
 	}
 
-	public void deleteUser(User user){
-		users.deleteById(user.getId());
+	public void disableUserAccount(UserAccount userAccount) {
+		userAccounts.disable(userAccount.getId());
+	}
+
+	public Optional<User> getUserByAccount(UserAccount userAccount) {
+		return users.findAll().stream().filter(u -> u.getUserAccount().equals(userAccount)).findFirst();
 	}
 }

src/main/resources/templates/customer.html

@@ -1,43 +0,0 @@
-<!DOCTYPE html>
-<html xmlns:th="http://www.thymeleaf.org"
-	xmlns:sec="http://www.thymeleaf.org/extras/spring-security"
-	xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
-	layout:decorate="~{layout.html(title='Kundenverwaltung')}">
-
-	<body>
-		<section layout:fragment="content">
-			<div class="verwaltung">
-				<h2>Kundenübersicht</h2>
-				<table>
-					<tr>
-						<th>ID</th>
-						<th>Nachname</th>
-						<th>Vorname</th>
-						<th>Aufträge</th>
-					</tr>
-					<tr th:each="customer : ${customers}">
-						<td th:text="${customer.id}">01</td>
-						<td th:text="${customer.surname}">Musterkoch</td>
-						<td th:text="${customer.name}">Max</td>
-						<td><a>Aufträge</a></td>
-						<td>
-							<a th:href="@{'/customer/edit/' + ${customer.id}}" class="button"
-							>Bearbeiten</a
-							>
-						</td>
-						<td>
-							<form th:action="@{/customer/remove}" method="post">
-								<input
-									type="hidden"
-									th:name="customerID"
-									th:value="${customer.id}"
-								/>
-								<button type="submit" class="delete-icon">Entfernen</button>
-							</form>
-						</td>
-					</tr>
-				</table>
-			</div>
-		</section>
-	</body>
-</html>

src/main/resources/templates/customers.html

@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org"
+	xmlns:sec="http://www.thymeleaf.org/extras/spring-security"
+	xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+	layout:decorate="~{layout.html(title='Kunden')}">
+	<head>
+		<meta charset="utf-8" />
+		<link rel="stylesheet" th:href="@{/resources/css/customer/style.css}" />
+		<title th:text="${title}"></title>
+	</head>
+	<body>
+		<section layout:fragment="content">
+			<div class="verwaltung">
+				<h1>Kundenverwaltung</h1>
+				<table>
+					<tr>
+						<th>Nutzername</th>
+						<th>Aufträge</th>
+						<th>Bearbeiten</th>
+						<th>Entfernen</th>
+					</tr>
+					<tr th:each="customer : ${customers}">
+						<td th:text="${customer.username}">Musterkoch</td>
+						<td>Aufträge</td>
+						<td><a th:href="@{/customers/edit/{id}(id=${customer.id})}" class="button">Bearbeiten</a></td>
+						<td><a th:href="@{/customers/remove/{id}(id=${customer.id})}" class="button">Entfernen</a></td>
+						</td>
+					</tr>
+				</table>
+			</div>
+		</section>
+	</body>
+</html>

src/main/resources/templates/edit-customer.html

@@ -16,22 +16,13 @@
 		<section layout:fragment="content">
 			<div class="edit-customer-form">
 				<h2>Kunde Bearbeiten</h2>
-				<form
-					th:action="@{/customer/update}"
-					th:object="${customer}"
-					method="post"
-				>
-					<input type="hidden" th:field="*{id}" />
-
-					<label for="name">Name:</label>
-					<input type="text" th:field="*{name}" required />
-
-					<label for="surname">Nachname:</label>
-					<input type="text" th:field="*{surname}" required />
-
+				<form method="post">
+					<h3>Nutzername</h3>
+					<input type="text" name="username" th:value="${customer.username}"/>
+					<h3>Addresse</h3>
+					<input type="text" name="address" th:value="${customer.address}"/>
 					<button type="submit">Save</button>
 				</form>
-				<a th:href="@{/customer}" class="button">Cancel</a>
 			</div>
 		</section>
 	</body>

src/main/resources/templates/navigation.html

@@ -10,7 +10,7 @@
 				<a class="item" th:href="@{/inventory}" sec:authorize="hasRole('ADMIN')">Inventar</a>
 				<a class="item" th:href="@{/catalog}">Katalog</a>
 				<a class="item" th:href="@{/staff}" sec:authorize="hasRole('ADMIN')">Angestellte</a>
-				<a class="item" th:href="@{/customer}" sec:authorize="hasRole('ADMIN')">Kunden</a>
+				<a class="item" th:href="@{/customers}" sec:authorize="hasRole('ADMIN')">Kunden</a>
 				<a class="item" th:href="@{/orders}" sec:authorize="isAuthenticated()">Bestellungen</a>
 				<a class="item" th:href="@{/event}" sec:authorize="hasRole('CUSTOMER')">Event planen</a>
 				<a class="item" th:href="@{/orders/calender}" sec:authorize="hasRole('ADMIN')">Kalender</a>
@@ -22,7 +22,7 @@
 					<a class="item" th:href="@{/logout}" sec:authorize="isAuthenticated()">Logout</a>
 				</div>
 			</div>
-			<br/>
+		<br/>
 		</nav>
 	</body>
 </html>

src/main/resources/templates/profile.html

@@ -34,7 +34,7 @@
 					<h1 class="danger_zone" th:text="#{profile.danger_zone}"></h1>
 					<div class="horizontal_center">
 						<button class="danger_zone" th:text="#{profile.edit}" type="submit"></button>
-						<a th:href="@{/profile/delete}">
+						<a th:href="@{/profile/disable}">
 							<button class="danger_zone" th:text="#{profile.delete}" type="button"></button>
 						</a>
 					</div>

src/main/resources/templates/unauthorized.html

@@ -0,0 +1,6 @@
+<html xmlns:th="http://www.thymeleaf.org"
+	xmlns:sec="http://www.thymeleaf.org/extras/spring-security"
+	xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+	layout:decorate="~{layout.html(title='Access Denied')}">
+	<h1>Access Denied</h1>
+</html>