Added proper login and registration flows.

docker-compose.yml

@@ -12,3 +12,12 @@ services:
     environment:
       POSTGRES_USER: gymboard-api-dev
       POSTGRES_PASSWORD: testpass
+
+  mailhog:
+    image: mailhog/mailhog
+    restart: always
+    expose:
+      - "8025"
+    ports:
+      - "1025:1025" # SMTP
+      - "8025:8025" # Web UI

gymboard-api/pom.xml

@@ -37,6 +37,10 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-websocket</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-mail</artifactId>
+		</dependency>
 
 		<dependency>
 			<groupId>org.postgresql</groupId>

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/config/SecurityConfig.java

@@ -51,7 +51,9 @@ public class SecurityConfig {
 						HttpMethod.POST,
 						"/gyms/submissions",
 						"/gyms/submissions/upload",
-						"/auth/token"
+						"/auth/token",
+						"/auth/register",
+						"/auth/activate"
 				).permitAll()
 				// Everything else must be authenticated, just to be safe.
 				.anyRequest().authenticated();

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/controller/AuthController.java

@@ -1,10 +1,9 @@
 package nl.andrewlalis.gymboard_api.controller;
 
-import nl.andrewlalis.gymboard_api.controller.dto.TokenCredentials;
+import nl.andrewlalis.gymboard_api.controller.dto.*;
-import nl.andrewlalis.gymboard_api.controller.dto.TokenResponse;
-import nl.andrewlalis.gymboard_api.controller.dto.UserResponse;
 import nl.andrewlalis.gymboard_api.model.auth.User;
 import nl.andrewlalis.gymboard_api.service.auth.TokenService;
+import nl.andrewlalis.gymboard_api.service.auth.UserService;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -15,9 +14,35 @@ import org.springframework.web.bind.annotation.RestController;
 @RestController
 public class AuthController {
 	private final TokenService tokenService;
+	private final UserService userService;
 
-	public AuthController(TokenService tokenService) {
+	public AuthController(TokenService tokenService, UserService userService) {
 		this.tokenService = tokenService;
+		this.userService = userService;
+	}
+
+	/**
+	 * Endpoint for registering a new user in the system. <strong>This is a
+	 * public endpoint.</strong> If the user is successfully created, an email
+	 * will be sent to them with a link for activating the account.
+	 * @param payload The payload.
+	 * @return The created user.
+	 */
+	@PostMapping(path = "/auth/register")
+	public UserResponse registerNewUser(@RequestBody UserCreationPayload payload) {
+		return userService.createUser(payload, true);
+	}
+
+	/**
+	 * Endpoint for activating a new user via an activation code. <strong>This
+	 * is a public endpoint.</strong> If the code is recent (within 24 hours)
+	 * and the user exists, then they'll be activated and able to log in.
+	 * @param payload The payload containing the activation code.
+	 * @return The activated user.
+	 */
+	@PostMapping(path = "/auth/activate")
+	public UserResponse activateUser(@RequestBody UserActivationPayload payload) {
+		return userService.activateUser(payload);
 	}
 
 	/**

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/controller/dto/UserActivationPayload.java

@@ -0,0 +1,3 @@
+package nl.andrewlalis.gymboard_api.controller.dto;
+
+public record UserActivationPayload(String code) {}

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/dao/auth/UserActivationCodeRepository.java

@@ -0,0 +1,12 @@
+package nl.andrewlalis.gymboard_api.dao.auth;
+
+import nl.andrewlalis.gymboard_api.model.auth.UserActivationCode;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
+
+@Repository
+public interface UserActivationCodeRepository extends JpaRepository<UserActivationCode, Long> {
+	Optional<UserActivationCode> findByCode(String code);
+}

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/model/SampleDataLoader.java

@@ -144,7 +144,7 @@ public class SampleDataLoader implements ApplicationListener<ContextRefreshedEve
 			String[] roleNames = record.get(3).split("\\s*\\|\\s*");
 
 			UserCreationPayload payload = new UserCreationPayload(email, password, name);
-			var resp = userService.createUser(payload);
+			var resp = userService.createUser(payload, false);
 			User user = userRepository.findByIdWithRoles(resp.id()).orElseThrow();
 			for (var roleName : roleNames) {
 				if (roleName.isBlank()) continue;

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/model/auth/User.java

@@ -60,6 +60,10 @@ public class User {
 		return activated;
 	}
 
+	public void setActivated(boolean activated) {
+		this.activated = activated;
+	}
+
 	public String getEmail() {
 		return email;
 	}

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/model/auth/UserActivationCode.java

@@ -0,0 +1,46 @@
+package nl.andrewlalis.gymboard_api.model.auth;
+
+import jakarta.persistence.*;
+import org.hibernate.annotations.CreationTimestamp;
+
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "auth_user_activation_code")
+public class UserActivationCode {
+	@Id
+	@GeneratedValue(strategy = GenerationType.IDENTITY)
+	private Long id;
+
+	@CreationTimestamp
+	private LocalDateTime createdAt;
+
+	@ManyToOne(optional = false, fetch = FetchType.LAZY)
+	private User user;
+
+	@Column(nullable = false, unique = true, updatable = false, length = 127)
+	private String code;
+
+	public UserActivationCode() {}
+
+	public UserActivationCode(User user, String code) {
+		this.user = user;
+		this.code = code;
+	}
+
+	public Long getId() {
+		return id;
+	}
+
+	public LocalDateTime getCreatedAt() {
+		return createdAt;
+	}
+
+	public User getUser() {
+		return user;
+	}
+
+	public String getCode() {
+		return code;
+	}
+}

gymboard-api/src/main/java/nl/andrewlalis/gymboard_api/service/auth/UserService.java

@@ -1,26 +1,54 @@
 package nl.andrewlalis.gymboard_api.service.auth;
 
+import jakarta.mail.MessagingException;
+import jakarta.mail.internet.MimeMessage;
+import nl.andrewlalis.gymboard_api.controller.dto.UserActivationPayload;
 import nl.andrewlalis.gymboard_api.controller.dto.UserCreationPayload;
 import nl.andrewlalis.gymboard_api.controller.dto.UserResponse;
+import nl.andrewlalis.gymboard_api.dao.auth.UserActivationCodeRepository;
 import nl.andrewlalis.gymboard_api.dao.auth.UserRepository;
 import nl.andrewlalis.gymboard_api.model.auth.User;
+import nl.andrewlalis.gymboard_api.model.auth.UserActivationCode;
 import nl.andrewlalis.gymboard_api.util.ULID;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpStatus;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.MimeMessageHelper;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.server.ResponseStatusException;
 
+import java.security.SecureRandom;
+import java.time.LocalDateTime;
+import java.util.Random;
+
 @Service
 public class UserService {
+	private static final Logger log = LoggerFactory.getLogger(UserService.class);
+
 	private final UserRepository userRepository;
+	private final UserActivationCodeRepository activationCodeRepository;
 	private final ULID ulid;
 	private final PasswordEncoder passwordEncoder;
+	private final JavaMailSender mailSender;
 
-	public UserService(UserRepository userRepository, ULID ulid, PasswordEncoder passwordEncoder) {
+	@Value("${app.web-origin}")
+	private String webOrigin;
+
+	public UserService(
+			UserRepository userRepository,
+			UserActivationCodeRepository activationCodeRepository, ULID ulid,
+			PasswordEncoder passwordEncoder,
+			JavaMailSender mailSender
+	) {
 		this.userRepository = userRepository;
+		this.activationCodeRepository = activationCodeRepository;
 		this.ulid = ulid;
 		this.passwordEncoder = passwordEncoder;
+		this.mailSender = mailSender;
 	}
 
 	@Transactional(readOnly = true)
@@ -31,15 +59,71 @@ public class UserService {
 	}
 
 	@Transactional
-	public UserResponse createUser(UserCreationPayload payload) {
+	public UserResponse createUser(UserCreationPayload payload, boolean requireActivation) {
 		// TODO: Validate user payload.
 		User user = userRepository.save(new User(
 				ulid.nextULID(),
-				true, // TODO: Change this to false once email activation is in.
+				!requireActivation,
 				payload.email(),
 				passwordEncoder.encode(payload.password()),
 				payload.name()
 		));
+		if (requireActivation) {
+			generateAndSendActivationCode(user);
+		}
+		return new UserResponse(user);
+	}
+
+	private void generateAndSendActivationCode(User user) {
+		Random random = new SecureRandom();
+		StringBuilder sb = new StringBuilder(127);
+		final String alphabet = "bcdfghjkmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ23456789";
+		for (int i = 0; i < 127; i++) {
+			sb.append(alphabet.charAt(random.nextInt(alphabet.length())));
+		}
+		String rawCode = sb.toString();
+		UserActivationCode activationCode = activationCodeRepository.save(new UserActivationCode(user, rawCode));
+		// Send email.
+		String activationLink = webOrigin + "/activate?code=" + activationCode.getCode();
+		String emailContent = String.format(
+				"""
+				<p>Hello %s,</p>
+				
+				<p>
+					Thank you for registering a new account at Gymboard!
+				</p>
+				<p>
+					Please click <a href="%s">here</a> to activate your account.
+				</p>
+				""",
+				user.getName(),
+				activationLink
+		);
+		MimeMessage msg = mailSender.createMimeMessage();
+		try {
+			MimeMessageHelper helper = new MimeMessageHelper(msg, "UTF-8");
+			helper.setFrom("Gymboard <noreply@gymboard.io>");
+			helper.setSubject("Activate Your Gymboard Account");
+			helper.setTo(user.getEmail());
+			helper.setText(emailContent, true);
+			mailSender.send(msg);
+		} catch (MessagingException e) {
+			log.error("Error sending user activation email.", e);
+			throw new ResponseStatusException(HttpStatus.INTERNAL_SERVER_ERROR);
+		}
+	}
+
+	@Transactional
+	public UserResponse activateUser(UserActivationPayload payload) {
+		UserActivationCode activationCode = activationCodeRepository.findByCode(payload.code())
+				.orElseThrow(() -> new ResponseStatusException(HttpStatus.BAD_REQUEST));
+		LocalDateTime cutoff = LocalDateTime.now().minusDays(1);
+		if (activationCode.getCreatedAt().isBefore(cutoff)) {
+			throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "Code is expired.");
+		}
+		User user = activationCode.getUser();
+		user.setActivated(true);
+		userRepository.save(user);
 		return new UserResponse(user);
 	}
 }

gymboard-api/src/main/resources/application-development.properties

@@ -9,5 +9,11 @@ spring.jpa.show-sql=false
 spring.task.execution.pool.core-size=3
 spring.task.execution.pool.max-size=10
 
-app.auth.private-key-location=./private_key.der
+spring.mail.host=127.0.0.1
+spring.mail.port=1025
+spring.mail.protocol=smtp
+spring.mail.properties.mail.smtp.timeout=10000
+
+app.auth.private-key-location=./private_key.der
+app.web-origin=http://localhost:9000
 

gymboard-app/quasar.config.js

@@ -111,7 +111,9 @@ module.exports = configure(function (ctx) {
       // directives: [],
 
       // Quasar plugins
-      plugins: [],
+      plugins: [
+        'Notify'
+      ],
     },
 
     // animations: 'all', // --- includes all animations

gymboard-app/src/api/main/auth.ts

@@ -14,6 +14,12 @@ export interface TokenCredentials {
   password: string;
 }
 
+export interface UserCreationPayload {
+  name: string;
+  email: string;
+  password: string;
+}
+
 class AuthModule {
   private static readonly TOKEN_REFRESH_INTERVAL_MS = 30000;
 
@@ -35,6 +41,16 @@ class AuthModule {
     clearTimeout(this.tokenRefreshTimer);
   }
 
+  public async register(payload: UserCreationPayload) {
+    const response = await api.post('/auth/register', payload);
+    console.log(response);
+  }
+
+  public async activateUser(code: string): Promise<User> {
+    const response = await api.post('/auth/activate', {code: code});
+    return response.data;
+  }
+
   private async fetchNewToken(credentials: TokenCredentials): Promise<string> {
     const response = await api.post('/auth/token', credentials);
     return response.data.token;

gymboard-app/src/boot/i18n.ts

@@ -1,5 +1,5 @@
-import { boot } from 'quasar/wrappers';
+import {boot} from 'quasar/wrappers';
-import { createI18n } from 'vue-i18n';
+import {createI18n} from 'vue-i18n';
 
 import messages from 'src/i18n';
 
@@ -28,6 +28,17 @@ export default boot(({ app }) => {
     messages,
   });
 
+  // Set the locale to the preferred locale, if possible.
+  const userLocale = window.navigator.language;
+  if (userLocale === 'nl-NL') {
+    i18n.global.locale.value = userLocale;
+  } else {
+    i18n.global.locale.value = 'en-US';
+  }
+
+  // Temporary override if you want to test a particular locale.
+  i18n.global.locale.value = 'nl-NL';
+
   // Set i18n instance on app
   app.use(i18n);
 });

gymboard-app/src/components/AccountMenuItem.vue

@@ -10,14 +10,14 @@
       <q-list>
         <q-item clickable v-close-popup @click="api.auth.logout(authStore)">
           <q-item-section>
-            <q-item-label>Log out</q-item-label>
+            <q-item-label>{{ $t('accountMenuItem.logOut') }}</q-item-label>
           </q-item-section>
         </q-item>
       </q-list>
     </q-btn-dropdown>
     <q-btn
       color="primary"
-      :label="$t('Login')"
+      :label="$t('accountMenuItem.logIn')"
       v-if="!authStore.loggedIn"
       no-caps
       icon="person"

gymboard-app/src/i18n/en-US/index.ts

@@ -3,6 +3,21 @@ export default {
     language: 'Language',
     pages: 'Pages',
   },
+  registerPage: {
+    title: 'Create a Gymboard Account',
+    name: 'Name',
+    email: 'Email',
+    password: 'Password',
+    register: 'Register',
+    error: 'An error occurred.'
+  },
+  loginPage: {
+    title: 'Login to Gymboard',
+    email: 'Email',
+    password: 'Password',
+    logIn: 'Log in',
+    createAccount: 'Create an account'
+  },
   indexPage: {
     searchHint: 'Search for a Gym',
   },
@@ -24,4 +39,8 @@ export default {
       submit: 'Submit',
     },
   },
+  accountMenuItem: {
+    logIn: 'Login',
+    logOut: 'Log out'
+  }
 };

gymboard-app/src/i18n/nl-NL/index.ts

@@ -3,6 +3,21 @@ export default {
     language: 'Taal',
     pages: "Pagina's",
   },
+  registerPage: {
+    title: 'Maak een nieuwe Gymboard account aan',
+    name: 'Naam',
+    email: 'E-mail',
+    password: 'Wachtwoord',
+    register: 'Registreren',
+    error: 'Er is een fout opgetreden.'
+  },
+  loginPage: {
+    title: 'Inloggen bij Gymboard',
+    email: 'E-mail',
+    password: 'Wachtwoord',
+    logIn: 'Inloggen',
+    createAccount: 'Account aanmaken'
+  },
   indexPage: {
     searchHint: 'Zoek een sportschool',
   },
@@ -24,4 +39,8 @@ export default {
       submit: 'Sturen',
     },
   },
+  accountMenuItem: {
+    logIn: 'Inloggen',
+    logOut: 'Uitloggen'
+  }
 };

gymboard-app/src/pages/auth/ActivationPage.vue

@@ -0,0 +1,40 @@
+<template>
+  <StandardCenteredPage>
+    <h3 class="text-center">{{ statusText }}</h3>
+  </StandardCenteredPage>
+</template>
+
+<script setup lang="ts">
+import StandardCenteredPage from 'components/StandardCenteredPage.vue';
+import {onMounted, ref} from 'vue';
+import {useRoute, useRouter} from 'vue-router';
+import api from 'src/api/main';
+import {sleep} from 'src/utils';
+import {useI18n} from 'vue-i18n';
+
+const router = useRouter();
+const route = useRoute();
+const t = useI18n().t;
+
+const statusText = ref('');
+statusText.value = t('activationPage.activating');
+
+onMounted(async () => {
+  await sleep(500);
+  const code = route.query.code as string;
+  try {
+    const user = api.auth.activateUser(code);
+    statusText.value = t('activationPage.success');
+    console.log(user);
+    await sleep(2000);
+    await router.replace('/login');
+  } catch (error) {
+    console.error(error);
+    statusText.value = t('activationPage.failure');
+  }
+});
+</script>
+
+<style scoped>
+
+</style>

gymboard-app/src/pages/auth/LoginPage.vue

@@ -1,12 +1,13 @@
 <template>
   <StandardCenteredPage>
-    <h3 class="text-center">Login to Gymboard</h3>
+    <h3 class="text-center">{{ $t('loginPage.title') }}</h3>
     <q-form @submit="tryLogin" @reset="resetLogin">
       <SlimForm>
         <div class="row">
           <q-input
             :label="$t('loginPage.email')"
             v-model="loginModel.email"
+            type="email"
             class="col-12"
           />
         </div>
@@ -27,10 +28,15 @@
           </q-input>
         </div>
         <div class="row">
-          <q-btn type="submit" label="Log in" color="primary" class="q-mt-md col-12" no-caps/>
+          <q-btn type="submit" :label="$t('loginPage.logIn')" color="primary" class="q-mt-md col-12" no-caps/>
         </div>
         <div class="row">
-          <q-btn flat no-caps label="Create an account" color="secondary" class="q-mt-md col-12" style="text-decoration: underline"/>
+          <router-link
+            :to="{ path: '/register', query: route.query.next ? { next: route.query.next } : {} }"
+            class="q-mt-md text-primary text-center col-12"
+          >
+            {{ $t('loginPage.createAccount') }}
+          </router-link>
         </div>
       </SlimForm>
     </q-form>
@@ -38,7 +44,7 @@
 </template>
 
 <script setup lang="ts">
-import StandardCenteredPage from 'src/components/StandardCenteredPage.vue';
+import StandardCenteredPage from 'components/StandardCenteredPage.vue';
 import SlimForm from 'components/SlimForm.vue';
 import {ref} from 'vue';
 import api from 'src/api/main';
@@ -56,7 +62,6 @@ const loginModel = ref({
 const passwordVisible = ref(false);
 
 async function tryLogin() {
-  console.log('logging in...');
   try {
     await api.auth.login(authStore, loginModel.value);
     const dest = route.query.next ? decodeURIComponent(route.query.next as string) : '/';
@@ -70,7 +75,6 @@ function resetLogin() {
   loginModel.value.email = '';
   loginModel.value.password = '';
 }
-
 </script>
 
 <style scoped>

gymboard-app/src/pages/auth/RegisterPage.vue

@@ -0,0 +1,94 @@
+<template>
+  <StandardCenteredPage>
+    <h3 class="text-center">{{ $t('registerPage.title') }}</h3>
+    <q-form @submit="tryRegister" @reset="resetForm">
+      <SlimForm>
+        <div class="row">
+          <q-input
+            :label="$t('registerPage.name')"
+            v-model="registerModel.name"
+            type="text"
+            class="col-12"
+          />
+        </div>
+        <div class="row">
+          <q-input
+            :label="$t('registerPage.email')"
+            v-model="registerModel.email"
+            type="email"
+            class="col-12"
+          />
+        </div>
+        <div class="row">
+          <q-input
+            :label="$t('registerPage.password')"
+            v-model="registerModel.password"
+            :type="passwordVisible ? 'text' : 'password'"
+            class="col-12"
+          >
+            <template v-slot:append>
+              <q-icon
+                :name="passwordVisible ? 'visibility' : 'visibility_off'"
+                class="cursor-pointer"
+                @click="passwordVisible = !passwordVisible"
+              />
+            </template>
+          </q-input>
+        </div>
+        <div class="row">
+          <q-btn
+            type="submit"
+            :label="$t('registerPage.register')"
+            color="primary"
+            class="q-mt-md col-12"
+            no-caps
+          />
+        </div>
+      </SlimForm>
+    </q-form>
+  </StandardCenteredPage>
+</template>
+
+<script setup lang="ts">
+import SlimForm from 'components/SlimForm.vue';
+import StandardCenteredPage from 'components/StandardCenteredPage.vue';
+import api from 'src/api/main';
+import {useRouter} from 'vue-router';
+import {ref} from 'vue';
+import {useQuasar} from 'quasar';
+import {useI18n} from 'vue-i18n';
+
+const router = useRouter();
+
+const registerModel = ref({
+  name: '',
+  email: '',
+  password: ''
+});
+const passwordVisible = ref(false);
+
+const t = useI18n().t;
+const quasar = useQuasar();
+
+async function tryRegister() {
+  try {
+    await api.auth.register(registerModel.value);
+    await router.push('/register/success');
+  } catch (error) {
+    quasar.notify({
+      message: t('registerPage.error'),
+      type: 'negative'
+    });
+  }
+}
+
+function resetForm() {
+  registerModel.value.name = '';
+  registerModel.value.email = '';
+  registerModel.value.password = '';
+}
+</script>
+
+<style scoped>
+
+</style>

gymboard-app/src/pages/auth/RegistrationSuccessPage.vue

@@ -0,0 +1,15 @@
+<template>
+  <StandardCenteredPage>
+    <h3 class="text-center">{{ $t('registrationSuccessPage.title') }}</h3>
+    <p>Check your email for the link to activate your account.</p>
+    <p>You may safely close this page.</p>
+  </StandardCenteredPage>
+</template>
+
+<script setup lang="ts">
+import StandardCenteredPage from 'components/StandardCenteredPage.vue';
+</script>
+
+<style scoped>
+
+</style>

gymboard-app/src/router/routes.ts

@@ -6,9 +6,19 @@ import GymSubmissionPage from 'pages/gym/GymSubmissionPage.vue';
 import GymHomePage from 'pages/gym/GymHomePage.vue';
 import GymLeaderboardsPage from 'pages/gym/GymLeaderboardsPage.vue';
 import TestingPage from 'pages/TestingPage.vue';
-import LoginPage from 'pages/LoginPage.vue';
+import LoginPage from 'pages/auth/LoginPage.vue';
+import RegisterPage from "pages/auth/RegisterPage.vue";
+import RegistrationSuccessPage from "pages/auth/RegistrationSuccessPage.vue";
+import ActivationPage from "pages/auth/ActivationPage.vue";
 
 const routes: RouteRecordRaw[] = [
+  // Auth-related pages, which live outside the main layout.
+  { path: '/login', component: LoginPage },
+  { path: '/register', component: RegisterPage },
+  { path: '/register/success', component: RegistrationSuccessPage },
+  { path: '/activate', component: ActivationPage },
+
+  // Main app:
   {
     path: '/',
     component: MainLayout,
@@ -26,7 +36,6 @@ const routes: RouteRecordRaw[] = [
       },
     ],
   },
-  { path: '/login', component: LoginPage },
 
   // Always leave this as last one,
   // but you can also remove it