Mini refactor

- add tables and repos
- add dto

build.gradle

@@ -1,6 +1,6 @@
 plugins {
 	id 'java'
-	id 'org.springframework.boot' version '3.3.3'
+	id 'org.springframework.boot' version '3.4.1'
 	id 'io.spring.dependency-management' version '1.1.6'
 }
 
@@ -26,6 +26,8 @@ repositories {
 dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-security'
 	implementation 'org.springframework.boot:spring-boot-starter-web'
+	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+	runtimeOnly 'org.postgresql:postgresql'
 	compileOnly 'org.projectlombok:lombok'
 	developmentOnly 'org.springframework.boot:spring-boot-devtools'
 	annotationProcessor 'org.projectlombok:lombok'

db/docker-compose.yml

@@ -0,0 +1,13 @@
+version: '3.8'
+services:
+  cc-database:
+    image: postgres
+    restart: always
+    environment:
+      POSTGRES_USER: biblenotes
+      POSTGRES_PASSWORD: ujhfdogiuhfdgiusdfhoviufdnpviusdhdfiuqbfoiudzsfzidfugofduszbdv
+      POSTGRES_DB: biblenotes
+    volumes:
+      - ./sql-scripts:/docker-entrypoint-initdb.d
+    ports:
+      - "5432:5432"

db/sql-scripts/init.sql

@@ -0,0 +1,118 @@
+CREATE TABLE users
+(
+    id         SERIAL PRIMARY KEY,
+    username   VARCHAR(255) UNIQUE NOT NULL,
+    password   VARCHAR(255)        NOT NULL,
+    email      VARCHAR(255) UNIQUE NOT NULL,
+    role       VARCHAR(255)        NOT NULL,
+    created_at TIMESTAMP           NOT NULL,
+    updated_at TIMESTAMP           NOT NULL
+);
+
+CREATE TABLE user_logins
+(
+    id         SERIAL PRIMARY KEY,
+    user_id    BIGINT       NOT NULL,
+    login_time TIMESTAMP    NOT NULL,
+    login_ip   VARCHAR(255) NOT NULL,
+    FOREIGN KEY (user_id) REFERENCES users (id)
+);
+
+CREATE TABLE bible_reading_plans
+(
+    id              SERIAL PRIMARY KEY,
+    plan_name       VARCHAR(255) NOT NULL,
+    start_date      TIMESTAMP    NOT NULL,
+    chapter_per_day SMALLINT     NOT NULL CHECK (chapter_per_day > 0),
+    creator_user_id BIGINT       NOT NULL,
+    FOREIGN KEY (creator_user_id) REFERENCES users (id)
+);
+
+CREATE TABLE bible_books
+(
+    id               SERIAL PRIMARY KEY,
+    book_name_en     VARCHAR(255) NOT NULL,
+    book_name_de     VARCHAR(255) NOT NULL,
+    chapter_count    INT          NOT NULL CHECK (chapter_count > 0),
+    is_new_testament BOOLEAN      NOT NULL
+);
+
+CREATE TABLE user_statistics
+(
+    id                    SERIAL PRIMARY KEY,
+    user_id               BIGINT NOT NULL,
+    current_book_id       BIGINT,
+    current_chapter_id    BIGINT,
+    bible_reading_plan_id BIGINT,
+    FOREIGN KEY (bible_reading_plan_id) REFERENCES bible_reading_plans (id),
+    FOREIGN KEY (current_chapter_id) REFERENCES bible_books (id),
+    FOREIGN KEY (user_id) REFERENCES users (id)
+);
+
+INSERT INTO bible_books (book_name_en, book_name_de, chapter_count, is_new_testament)
+VALUES ('Genesis', '1. Mose (Genesis)', 50, FALSE),
+       ('Exodus', '2. Mose (Exodus)', 40, FALSE),
+       ('Leviticus', '3. Mose (Levitikus)', 27, FALSE),
+       ('Numbers', '4. Mose (Numeri)', 36, FALSE),
+       ('Deuteronomy', '5. Mose (Deuteronomium)', 34, FALSE),
+       ('Joshua', 'Josua', 24, FALSE),
+       ('Judges', 'Richter', 21, FALSE),
+       ('Ruth', 'Ruth', 4, FALSE),
+       ('1. Samuel', '1. Samuel', 31, FALSE),
+       ('2. Samuel', '2. Samuel', 24, FALSE),
+       ('1. Kings', '1. Könige', 22, FALSE),
+       ('2. Kings', '2. Könige', 25, FALSE),
+       ('1. Chronicles', '1. Chronik', 29, FALSE),
+       ('2. Chronicles', '2. Chronik', 36, FALSE),
+       ('Ezra', 'Esra', 10, FALSE),
+       ('Nehemiah', 'Nehemia', 13, FALSE),
+       ('Esther', 'Ester', 10, FALSE),
+       ('Job', 'Hiob', 42, FALSE),
+       ('Psalms', 'Psalmen', 150, FALSE),
+       ('Proverbs', 'Sprüche', 31, FALSE),
+       ('Ecclesiastes', 'Prediger', 12, FALSE),
+       ('Song of Solomon', 'Hohelied', 8, FALSE),
+       ('Isaiah', 'Jesaja', 66, FALSE),
+       ('Jeremiah', 'Jeremia', 52, FALSE),
+       ('Lamentations', 'Klagelieder', 5, FALSE),
+       ('Ezekiel', 'Hesekiel', 48, FALSE),
+       ('Daniel', 'Daniel', 12, FALSE),
+       ('Hosea', 'Hosea', 14, FALSE),
+       ('Joel', 'Joel', 3, FALSE),
+       ('Amos', 'Amos', 9, FALSE),
+       ('Obadiah', 'Obadja', 1, FALSE),
+       ('Jonah', 'Jona', 4, FALSE),
+       ('Micah', 'Micha', 7, FALSE),
+       ('Nahum', 'Nahum', 3, FALSE),
+       ('Habakkuk', 'Habakuk', 3, FALSE),
+       ('Zephaniah', 'Zefanja', 3, FALSE),
+       ('Haggai', 'Haggai', 2, FALSE),
+       ('Zechariah', 'Sacharja', 14, FALSE),
+       ('Malachi', 'Maleachi', 4, FALSE),
+       ('Matthew', 'Matthäus', 28, TRUE),
+       ('Mark', 'Markus', 16, TRUE),
+       ('Luke', 'Lukas', 24, TRUE),
+       ('John', 'Johannes', 21, TRUE),
+       ('Acts', 'Apostelgeschichte', 28, TRUE),
+       ('Romans', 'Römer', 16, TRUE),
+       ('1. Corinthians', '1. Korinther', 16, TRUE),
+       ('2. Corinthians', '2. Korinther', 13, TRUE),
+       ('Galatians', 'Galater', 6, TRUE),
+       ('Ephesians', 'Epheser', 6, TRUE),
+       ('Philippians', 'Philipper', 4, TRUE),
+       ('Colossians', 'Kolosser', 4, TRUE),
+       ('1. Thessalonians', '1. Thessalonicher', 5, TRUE),
+       ('2. Thessalonians', '2. Thessalonicher', 3, TRUE),
+       ('1. Timothy', '1. Timotheus', 6, TRUE),
+       ('2. Timothy', '2. Timotheus', 4, TRUE),
+       ('Titus', 'Titus', 3, TRUE),
+       ('Philemon', 'Philemon', 1, TRUE),
+       ('Hebrews', 'Hebräer', 13, TRUE),
+       ('James', 'Jakobus', 5, TRUE),
+       ('1. Peter', '1. Petrus', 5, TRUE),
+       ('2. Peter', '2. Petrus', 3, TRUE),
+       ('1. John', '1. Johannes', 5, TRUE),
+       ('2. John', '2. Johannes', 1, TRUE),
+       ('3. John', '3. Johannes', 1, TRUE),
+       ('Jude', 'Judas', 1, TRUE),
+       ('Revelation', 'Offenbarung', 22, TRUE);

src/main/java/de/w665/biblenotes/config/SecurityConfig.java

@@ -1,16 +1,19 @@
 package de.w665.biblenotes.config;
 
+import de.w665.biblenotes.rest.security.JwtAuthenticationFilter;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.security.config.Customizer;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configurers.HeadersConfigurer;
 import org.springframework.security.config.annotation.web.configurers.LogoutConfigurer;
 import org.springframework.security.config.http.SessionCreationPolicy;
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+import org.springframework.security.web.csrf.CookieCsrfTokenRepository;
 
 @Configuration
 @EnableWebSecurity
@@ -35,18 +38,29 @@ public class SecurityConfig {
         // TODO: Fix security config for this project (currently old state from sharepulse)
 
         http
-                .csrf(csrf -> csrf.ignoringRequestMatchers("/api/v1/**")) // Disable CSRF for API routes
+                .csrf(csrf -> csrf
+                        .ignoringRequestMatchers("/**")
+                        .csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())) // Disable CSRF for API routes
                 .sessionManagement(sessionManagement -> sessionManagement
                         .sessionCreationPolicy(SessionCreationPolicy.STATELESS) // No session will be created by Spring Security
                 )
                 .authorizeHttpRequests(authorize -> authorize
-                        .requestMatchers("/api/v1/secure/**").authenticated() // Secure these endpoints
+                        .requestMatchers("/secure/**").authenticated() // Secure these endpoints
                         .anyRequest().permitAll() // All other requests are allowed without authentication
                 )
+                .headers(headers -> headers
+                        .frameOptions(HeadersConfigurer.FrameOptionsConfig::deny) // Prevent clickjacking
+                        //.contentSecurityPolicy(Customizer.withDefaults()) // Blocks loading of resources from other domains
+                        .xssProtection(Customizer.withDefaults())
+                )
                 .addFilterBefore(jwtAuthenticationFilter, UsernamePasswordAuthenticationFilter.class) // Apply JWT filter
-                .logout(LogoutConfigurer::permitAll)
-                .rememberMe(Customizer.withDefaults());
+                .logout(LogoutConfigurer::permitAll);
 
         return http.build();
     }
+
+    /**
+     * Thoughts:
+     * - Instead of disabling the contentSecurityPolicy we should simply provide our own libraries so that no external cdns are needed
+     */
 }

src/main/java/de/w665/biblenotes/config/WebConfig.java

@@ -0,0 +1,14 @@
+package de.w665.biblenotes.config;
+
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+public class WebConfig implements WebMvcConfigurer {
+    @Override
+    public void addResourceHandlers(ResourceHandlerRegistry registry) {
+        // Map static resources to the root path
+        registry.addResourceHandler("/**")
+                .addResourceLocations("classpath:/static/");
+    }
+}

src/main/java/de/w665/biblenotes/db/DatabaseInitService.java

@@ -0,0 +1,45 @@
+package de.w665.biblenotes.db;
+
+import de.w665.biblenotes.db.entity.Role;
+import de.w665.biblenotes.db.entity.User;
+import de.w665.biblenotes.db.repo.UserRepository;
+import jakarta.annotation.PostConstruct;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import java.time.LocalDateTime;
+
+@Service
+@Slf4j
+public class DatabaseInitService {
+
+    @Value("${database.init.create-default-admin-user}")
+    private boolean createAdminUser;
+
+    private final UserRepository userRepository;
+
+    public DatabaseInitService(UserRepository userRepository) {
+        this.userRepository = userRepository;
+    }
+
+    @PostConstruct
+    public void init() {
+        if(createAdminUser && userRepository.count() == 0) {
+            createDefaultAdminUser();
+        }
+    }
+
+    private void createDefaultAdminUser() {
+        log.debug("Inserting admin user...");
+        User user = new User();
+        user.setUsername("admin");
+        user.setPassword("$2a$10$y5u4UL6JwacDrMzXEJqqQO.1Cf3xoZTRhUTab4We/zxnWneI5jTf2");
+        user.setEmail("admin@example.com");
+        user.setRole(Role.ADMINISTRATOR);
+        user.setCreatedAt(LocalDateTime.now());
+        user.setUpdatedAt(LocalDateTime.now());
+        userRepository.save(user);
+        log.debug("Admin user insertion done.");
+    }
+}

src/main/java/de/w665/biblenotes/db/RethinkDBConfig.java

@@ -1,18 +0,0 @@
-package de.w665.biblenotes.db;
-
-import lombok.Getter;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.context.annotation.Configuration;
-
-@Getter
-@Configuration
-public class RethinkDBConfig {
-    @Value("${rethinkdb.host}")
-    private String host;
-
-    @Value("${rethinkdb.port}")
-    private int port;
-
-    @Value("${rethinkdb.database}")
-    private String database;
-}

src/main/java/de/w665/biblenotes/db/RethinkDBConnector.java

@@ -1,27 +0,0 @@
-package de.w665.biblenotes.db;
-
-import com.rethinkdb.RethinkDB;
-import com.rethinkdb.net.Connection;
-import jakarta.annotation.PostConstruct;
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Component;
-
-@Slf4j
-@Component
-@RequiredArgsConstructor
-public class RethinkDBConnector {
-
-    private final RethinkDBConfig config;
-    @Getter
-    private final RethinkDB r = RethinkDB.r;
-    @Getter
-    private Connection connection;
-
-    @PostConstruct
-    public void connectToDatabae() {
-        connection = r.connection().hostname(config.getHost()).port(config.getPort()).connect();
-        log.info("Connected to RethinkDB at " + config.getHost() + ":" + config.getPort() + " on database " + config.getDatabase());
-    }
-}

src/main/java/de/w665/biblenotes/db/RethinkDBService.java

@@ -1,154 +0,0 @@
-package de.w665.biblenotes.db;
-
-import com.rethinkdb.RethinkDB;
-import com.rethinkdb.gen.exc.ReqlOpFailedError;
-import com.rethinkdb.net.Connection;
-import de.w665.biblenotes.db.repo.UserRepository;
-import de.w665.biblenotes.model.User;
-import jakarta.annotation.PostConstruct;
-import jakarta.annotation.PreDestroy;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
-import org.springframework.stereotype.Service;
-
-import java.util.Optional;
-
-@Slf4j
-@Service
-public class RethinkDBService {
-
-    private final RethinkDBConfig config;
-    private final RethinkDB r;
-    private final Connection connection;
-    private final UserRepository userRepository;
-
-    @Value("${biblenotes.auto-reset-on-startup}")
-    private boolean autoResetOnStartup;
-    @Value("${biblenotes.management.user.username}")
-    private String defaultUsername;
-    @Value("${biblenotes.management.user.password}")
-    private String defaultPassword;
-
-    private final BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
-
-    @Autowired
-    public RethinkDBService(RethinkDBConfig config, RethinkDBConnector connector, UserRepository userRepository) {
-        this.config = config;
-
-        // mapping to private vars for easier access
-        this.r = connector.getR();
-        this.connection = connector.getConnection();
-        this.userRepository = userRepository;
-    }
-
-    @PostConstruct
-    public void initialize() {
-
-        // rethinkdb check if database exists
-        try {
-            r.dbCreate(config.getDatabase()).run(connection).stream();
-            log.debug("Database " + config.getDatabase() + " created");
-        } catch (ReqlOpFailedError e) {
-            log.debug("Database " + config.getDatabase() + " already exists. Error: " + e.getClass().getSimpleName());
-        }
-
-        // rethinkdb check if table file_uploads exists
-        try {
-            r.db(config.getDatabase()).tableCreate("file_uploads").run(connection).stream();
-            log.debug("Table 'file_uploads' created successfully.");
-        } catch (ReqlOpFailedError e) {
-            log.debug("Table 'file_uploads' already exists.");
-            if(autoResetOnStartup) {
-                log.debug("Clearing content...");
-                r.db(config.getDatabase()).table("file_uploads").delete().run(connection);
-                log.debug("Table 'file_uploads' cleared successfully.");
-            }
-        }
-
-        // rethinkdb check if table id_store exists
-        try {
-            r.db(config.getDatabase()).tableCreate("id_store").run(connection).stream();
-            log.debug("Table 'id_store' created successfully.");
-        } catch (ReqlOpFailedError e) {
-            log.debug("Table 'id_store' already exists.");
-            if(autoResetOnStartup) {
-                log.debug("Clearing content...");
-                r.db(config.getDatabase()).table("id_store").delete().run(connection);
-                log.debug("Table 'id_store' cleared successfully.");
-            }
-        }
-
-        // rethinkdb check if table expired_file_uploads exists
-        try {
-            r.db(config.getDatabase()).tableCreate("expired_file_uploads").run(connection).stream();
-            log.debug("Table 'expired_file_uploads' created successfully.");
-        } catch (ReqlOpFailedError e) {
-            log.debug("Table 'expired_file_uploads' already exists.");
-            if(autoResetOnStartup) {
-                log.debug("Clearing content...");
-                r.db(config.getDatabase()).table("expired_file_uploads").delete().run(connection);
-                log.debug("Table 'expired_file_uploads' cleared successfully.");
-            }
-        }
-
-        // rethinkdb check if table users exists
-        try {
-            r.db(config.getDatabase()).tableCreate("users").run(connection).stream();
-            log.debug("Table 'users' created successfully.");
-        } catch (ReqlOpFailedError e) {
-            log.debug("Table 'users' already exists.");
-            if(autoResetOnStartup) {
-                log.debug("Clearing content...");
-                r.db(config.getDatabase()).table("users").delete().run(connection);
-                log.debug("Table 'users' cleared successfully.");
-            }
-        }
-
-        // rethinkdb check if table user_logins exists
-        try {
-            r.db(config.getDatabase()).tableCreate("user_logins").run(connection).stream();
-            log.debug("Table 'user_logins' created successfully.");
-        } catch (ReqlOpFailedError e) {
-            log.debug("Table 'user_logins' already exists.");
-            if(autoResetOnStartup) {
-                log.debug("Clearing content...");
-                r.db(config.getDatabase()).table("user_logins").delete().run(connection);
-                log.debug("Table 'user_logins' cleared successfully.");
-            }
-        } finally {
-            try {
-                r.db(config.getDatabase()).table("user_logins").indexCreate("loginTime").run(connection);
-                log.debug("Secondary index 'loginTime' on table 'user_logins' successfully created.");
-            } catch (ReqlOpFailedError e) {
-                log.debug("Secondary index 'loginTime' already exists.");
-            } finally {
-                r.db(config.getDatabase()).table("user_logins").indexWait("loginTime").run(connection);
-            }
-        }
-
-        initializeAdminUser();
-
-        log.info("Database ready for operation!");
-    }
-
-    private void initializeAdminUser() {
-        Optional<User> adminUser = userRepository.retrieveUserByUsername("admin");
-        if(adminUser.isEmpty()) {
-            User user = new User();
-            user.setUsername(defaultUsername);
-            user.setPassword(passwordEncoder.encode(defaultPassword));
-            user.setRole("ADMIN");
-            userRepository.insertUser(user);
-            log.debug("Admin user created with default credentials. Username: admin, Password: admin");
-        }
-    }
-
-    @PreDestroy
-    public void close() {
-        if (connection != null) {
-            connection.close();
-        }
-    }
-}

src/main/java/de/w665/biblenotes/db/entity/BibleBook.java

@@ -0,0 +1,28 @@
+package de.w665.biblenotes.db.entity;
+
+import jakarta.persistence.*;
+import lombok.*;
+
+@Entity
+@Table(name = "bible_books")
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@ToString
+public class BibleBook {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "book_name_en", nullable = false)
+    private String bookNameEn;
+
+    @Column(name = "book_name_de", nullable = false)
+    private String bookNameDe;
+
+    @Column(name = "chapter_count", nullable = false)
+    private int chapterCount;
+
+    @Column(name = "is_new_testament", nullable = false)
+    private boolean isNewTestament;
+}

src/main/java/de/w665/biblenotes/db/entity/BibleReadingPlan.java

@@ -0,0 +1,34 @@
+package de.w665.biblenotes.db.entity;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import jakarta.persistence.*;
+import lombok.*;
+
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "bible_reading_plans")
+@Getter
+@Setter
+@AllArgsConstructor
+@ToString
+@NoArgsConstructor
+public class BibleReadingPlan {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "plan_name", nullable = false)
+    private String planName;
+
+    @Column(name = "start_date", nullable = false)
+    private LocalDateTime startDate;
+
+    @Column(name = "chapter_per_day", nullable = false)
+    private short chapterPerDay;
+
+    @JsonInclude(JsonInclude.Include.NON_NULL)
+    @ManyToOne
+    @JoinColumn(name = "creator_user_id", nullable = false)
+    private User creatorUser;
+}

src/main/java/de/w665/biblenotes/db/entity/Role.java

@@ -0,0 +1,6 @@
+package de.w665.biblenotes.db.entity;
+
+public enum Role {
+    ADMINISTRATOR,
+    USER
+}

src/main/java/de/w665/biblenotes/db/entity/User.java

@@ -0,0 +1,37 @@
+package de.w665.biblenotes.db.entity;
+
+import jakarta.persistence.*;
+import lombok.*;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "users")
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+@ToString
+public class User {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false, unique = true)
+    private String username;
+
+    @Column(nullable = false)
+    private String password;
+
+    @Column(nullable = false, unique = true)
+    private String email;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false)
+    private Role role;
+
+    @Column(nullable = false)
+    private LocalDateTime createdAt;
+
+    @Column(nullable = false)
+    private LocalDateTime updatedAt;
+}

src/main/java/de/w665/biblenotes/db/entity/UserLogin.java

@@ -0,0 +1,27 @@
+package de.w665.biblenotes.db.entity;
+
+import jakarta.persistence.*;
+import lombok.*;
+
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "user_logins")
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+public class UserLogin {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false)
+    private Long userId;
+
+    @Column(nullable = false)
+    private LocalDateTime loginTime;
+
+    @Column(nullable = false)
+    private String loginIp;
+}

src/main/java/de/w665/biblenotes/db/entity/UserStatistics.java

@@ -0,0 +1,31 @@
+package de.w665.biblenotes.db.entity;
+
+import jakarta.persistence.*;
+import lombok.*;
+
+@Entity
+@Table(name = "user_statistics")
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@ToString
+public class UserStatistics {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne
+    @JoinColumn(name = "user_id", nullable = false)
+    private User user;
+
+    @ManyToOne
+    @JoinColumn(name = "current_book_id")
+    private BibleBook currentBook;
+
+    @Column(name = "current_chapter_id")
+    private Long currentChapterId;
+
+    @ManyToOne
+    @JoinColumn(name = "bible_reading_plan_id")
+    private BibleReadingPlan bibleReadingPlan;
+}

src/main/java/de/w665/biblenotes/db/repo/BibleBookRepository.java

@@ -0,0 +1,7 @@
+package de.w665.biblenotes.db.repo;
+
+import de.w665.biblenotes.db.entity.BibleBook;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface BibleBookRepository extends JpaRepository<BibleBook, Long> {
+}

src/main/java/de/w665/biblenotes/db/repo/BibleReadingPlanRepository.java

@@ -0,0 +1,10 @@
+package de.w665.biblenotes.db.repo;
+
+import de.w665.biblenotes.db.entity.BibleReadingPlan;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+
+public interface BibleReadingPlanRepository extends JpaRepository<BibleReadingPlan, Long> {
+    List<BibleReadingPlan> getBibleReadingPlanById(Long id);
+}

src/main/java/de/w665/biblenotes/db/repo/UserLoginRepository.java

@@ -1,67 +1,10 @@
 package de.w665.biblenotes.db.repo;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.gson.Gson;
-import com.rethinkdb.RethinkDB;
-import com.rethinkdb.net.Connection;
-import com.rethinkdb.net.Result;
-import de.w665.biblenotes.db.RethinkDBConfig;
-import de.w665.biblenotes.db.RethinkDBConnector;
-import de.w665.biblenotes.model.UserLogin;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Repository;
+import de.w665.biblenotes.db.entity.UserLogin;
+import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.List;
 
-@Slf4j
-@Repository
-public class UserLoginRepository {
-    private final RethinkDB r;
-    private final Connection connection;
-    private final RethinkDBConfig config;
-    private final String TABLE_NAME = "user_logins";
-
-    private final Gson gson = new Gson();
-    private final ObjectMapper mapper = new ObjectMapper();
-
-
-    @Autowired
-    public UserLoginRepository(RethinkDBConnector connector, RethinkDBConfig config) {
-        this.r = connector.getR();
-        this.connection = connector.getConnection();
-        this.config = config;
-    }
-
-    public void insertUserLogin(UserLogin userLogin) {
-        String uuid = r.uuid().run(connection, String.class).first();
-        userLogin.setId(uuid);
-        r.db(config.getDatabase()).table(TABLE_NAME).insert(userLogin).run(connection);
-    }
-
-    public UserLogin getLastLogin(String userId) {
-        // Get the second most recent login (the most recent is the current one)
-        Result<UserLogin> result = r.db(config.getDatabase()).table(TABLE_NAME)
-                .orderBy().optArg("index", r.desc("loginTime"))
-                .filter(r.hashMap("userId", userId))
-                .skip(1).limit(1)
-                .run(connection, UserLogin.class);
-        // Return the second most recent login if exists
-        return result.hasNext() ? result.next() : null;
-    }
-
-    public List<UserLogin> getUserLogins(String userId) {
-        Result<UserLogin> result = r.db(config.getDatabase()).table(TABLE_NAME)
-                .orderBy().optArg("index", r.desc("loginTime"))
-                .filter(r.hashMap("userId", userId))
-                .run(connection, UserLogin.class);
-        return result.toList();
-    }
-
-    public void deleteAllUserLogins(String userId) {
-        r.db(config.getDatabase()).table(TABLE_NAME)
-                .filter(r.hashMap("userId", userId))
-                .delete()
-                .run(connection);
-    }
+public interface UserLoginRepository extends JpaRepository<UserLogin, Long> {
+    List<UserLogin> findByUserIdOrderByLoginTimeDesc(Long userId);
 }

src/main/java/de/w665/biblenotes/db/repo/UserRepository.java

@@ -1,55 +1,20 @@
 package de.w665.biblenotes.db.repo;
 
-import com.rethinkdb.RethinkDB;
-import com.rethinkdb.net.Connection;
-import de.w665.biblenotes.db.RethinkDBConfig;
-import de.w665.biblenotes.db.RethinkDBConnector;
-import de.w665.biblenotes.model.User;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Repository;
-import java.util.*;
+import de.w665.biblenotes.db.entity.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import org.springframework.transaction.annotation.Transactional;
 
-@Repository
-public class UserRepository {
-    private final RethinkDB r;
-    private final Connection connection;
-    private final RethinkDBConfig config;
-    @Autowired
-    public UserRepository(RethinkDBConnector connector, RethinkDBConfig config) {
-        this.r = connector.getR();
-        this.connection = connector.getConnection();
-        this.config = config;
-    }
+import java.time.LocalDateTime;
+import java.util.Optional;
 
-    public Optional<User> retrieveUserByUsername(String username) {
-        try {
-            User user = r.db(config.getDatabase()).table("users")
-                    .filter(r.hashMap("username", username))
-                    .run(connection, User.class)
-                    .next();
-            return Optional.ofNullable(user);
-        } catch (NoSuchElementException e) {
-            return Optional.empty();
-        }
-    }
+public interface UserRepository extends JpaRepository<User, Long> {
+    Optional<User> findByUsername(String username);
 
-    public void updateLastLoginForUser(String username, Date lastLogin) {
-        r.db(config.getDatabase()).table("users")
-                .filter(r.hashMap("username", username))
-                .update(r.hashMap("lastLogin", lastLogin.getTime()))
-                .run(connection);
-    }
-
-    public void updateUser(User user) {
-        r.db(config.getDatabase()).table("users")
-                .filter(r.hashMap("id", user.getId()))
-                .update(user)
-                .run(connection);
-    }
-
-    public void insertUser(User user) {
-        String optionalUuid = r.uuid().run(connection, String.class).first();
-        user.setId(optionalUuid);
-        r.db(config.getDatabase()).table("users").insert(user).run(connection);
-    }
+    @Modifying
+    @Transactional
+    @Query("UPDATE User u SET u.updatedAt = :lastLogin WHERE u.username = :username")
+    void updateLastLoginForUser(@Param("username") String username, @Param("lastLogin") LocalDateTime lastLogin);
 }

src/main/java/de/w665/biblenotes/db/repo/UserStatisticsRepository.java

@@ -0,0 +1,7 @@
+package de.w665.biblenotes.db.repo;
+
+import de.w665.biblenotes.db.entity.UserStatistics;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface UserStatisticsRepository extends JpaRepository<UserStatistics, Long> {
+}

src/main/java/de/w665/biblenotes/model/User.java

@@ -1,16 +0,0 @@
-package de.w665.biblenotes.model;
-
-import lombok.*;
-
-@Getter
-@Setter
-@ToString
-@NoArgsConstructor
-@AllArgsConstructor
-public class User {
-    private String id; // ID is auto mapped by RethinkDB
-    private String username;
-    private String password;
-    private String email;
-    private String role;
-}

src/main/java/de/w665/biblenotes/model/UserLogin.java

@@ -1,21 +0,0 @@
-package de.w665.biblenotes.model;
-
-import com.fasterxml.jackson.annotation.JsonFormat;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
-
-import java.util.Date;
-
-@Getter
-@Setter
-@NoArgsConstructor
-@AllArgsConstructor
-public class UserLogin {
-    String id;
-    String userId;
-    @JsonFormat(timezone = "ETC")
-    Date loginTime;
-    String loginIp;
-}

src/main/java/de/w665/biblenotes/rest/AuthenticationController.java

@@ -0,0 +1,49 @@
+package de.w665.biblenotes.rest;
+
+import de.w665.biblenotes.rest.dto.AuthenticationRequest;
+import de.w665.biblenotes.service.AuthenticationService;
+import jakarta.servlet.http.HttpServletRequest;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@Slf4j
+@RestController
+@RequestMapping("/auth")
+public class AuthenticationController {
+    private final AuthenticationService authenticationService;
+
+    public AuthenticationController(AuthenticationService authenticationService) {
+        this.authenticationService = authenticationService;
+    }
+
+    @PostMapping("/login")
+    public ResponseEntity<Object> createAuthenticationToken(@RequestBody AuthenticationRequest authenticationRequest, HttpServletRequest request) {
+        log.debug("Received AuthenticationRequest for username: " + authenticationRequest.getUsername());
+        String token = authenticationService.authenticate(authenticationRequest.getUsername(), authenticationRequest.getPassword(), request.getRemoteAddr());
+
+        Map<String, Object> response = new HashMap<>();
+
+        if(token == null) {
+            log.debug("Authentication failed for username: " + authenticationRequest.getUsername());
+            response.put("error", "Authentication failed. Username or password incorrect.");
+            return new ResponseEntity<>(response, HttpStatus.UNAUTHORIZED);
+        }
+
+
+        response.put("token", token);
+        if(token == null) {
+            log.debug("Authentication failed for username: " + authenticationRequest.getUsername());
+            return new ResponseEntity<>(response, HttpStatus.UNAUTHORIZED);
+        }
+
+        return new ResponseEntity<>(response, HttpStatus.OK);
+    }
+}

src/main/java/de/w665/biblenotes/rest/SecureApiRestController.java

@@ -0,0 +1,9 @@
+package de.w665.biblenotes.rest;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/v1/secure")
+public abstract class SecureApiRestController {
+}

src/main/java/de/w665/biblenotes/rest/dto/AuthenticationRequest.java

@@ -0,0 +1,15 @@
+package de.w665.biblenotes.rest.dto;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
+
+@NoArgsConstructor
+@Getter
+@Setter
+@ToString
+public class AuthenticationRequest {
+    private String username;
+    private String password;
+}

src/main/java/de/w665/biblenotes/rest/dto/BibleReadingPlanDTO.java

@@ -0,0 +1,18 @@
+package de.w665.biblenotes.rest.dto;
+
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+import java.time.LocalDateTime;
+
+@Getter
+@Setter
+@ToString
+public class BibleReadingPlanDTO {
+    private Long id;
+    private String planName;
+    private LocalDateTime startDate;
+    private short chapterPerDay;
+    private String creatorUserName;
+}

src/main/java/de/w665/biblenotes/rest/mappings/BibleReadingPlanMapping.java

@@ -0,0 +1,73 @@
+package de.w665.biblenotes.rest.mappings;
+
+import de.w665.biblenotes.db.entity.BibleReadingPlan;
+import de.w665.biblenotes.db.entity.User;
+import de.w665.biblenotes.db.repo.BibleReadingPlanRepository;
+import de.w665.biblenotes.db.repo.UserRepository;
+import de.w665.biblenotes.rest.SecureApiRestController;
+import de.w665.biblenotes.rest.dto.BibleReadingPlanDTO;
+import de.w665.biblenotes.rest.security.UserAuthenticationContext;
+import jakarta.persistence.EntityManager;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Optional;
+
+@RestController
+@RequestMapping("/secure/bible-reading-plan")
+public class BibleReadingPlanMapping  {
+
+    private final EntityManager entityManager;
+    private final BibleReadingPlanRepository bibleReadingPlanRepository;
+
+    public BibleReadingPlanMapping(UserRepository userRepository, EntityManager entityManager, BibleReadingPlanRepository bibleReadingPlanRepository) {
+        this.entityManager = entityManager;
+        this.bibleReadingPlanRepository = bibleReadingPlanRepository;
+    }
+
+    @GetMapping
+    public ResponseEntity<Object> getBibleReadingPlans(@RequestParam(name = "id", required = true) Long id) {
+        Optional<BibleReadingPlan> brp = bibleReadingPlanRepository.findById(id);
+        if(brp.isEmpty()) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+
+        BibleReadingPlanDTO bibleReadingPlanDTO = new BibleReadingPlanDTO();
+        bibleReadingPlanDTO.setId(brp.get().getId());
+        bibleReadingPlanDTO.setPlanName(brp.get().getPlanName());
+        bibleReadingPlanDTO.setChapterPerDay(brp.get().getChapterPerDay());
+        bibleReadingPlanDTO.setStartDate(brp.get().getStartDate());
+        bibleReadingPlanDTO.setCreatorUserName(brp.get().getCreatorUser().getUsername());
+
+        return new ResponseEntity<>(bibleReadingPlanDTO, HttpStatus.OK);
+    }
+
+    @PostMapping
+    public ResponseEntity<Object> createBibleReadingPlan(@RequestBody BibleReadingPlanDTO bibleReadingPlanDTO) {
+        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
+
+        // Construct entity
+        BibleReadingPlan plan = new BibleReadingPlan();
+        plan.setPlanName(bibleReadingPlanDTO.getPlanName());
+        plan.setChapterPerDay(bibleReadingPlanDTO.getChapterPerDay());
+        plan.setStartDate(bibleReadingPlanDTO.getStartDate());
+
+        // Set user as creator in db entity
+        User userProxy = entityManager.getReference(User.class, ((UserAuthenticationContext) auth.getPrincipal()).getUserId());
+        plan.setCreatorUser(userProxy);
+        BibleReadingPlan createdPlan = bibleReadingPlanRepository.save(plan);
+
+        // Construct response (we do this because otherwise the user object would be serialized (which would fail because it's a proxy + i addition we don't want to send the users credentials))
+        BibleReadingPlanDTO responseDTO = new BibleReadingPlanDTO();
+        responseDTO.setPlanName(createdPlan.getPlanName());
+        responseDTO.setChapterPerDay(createdPlan.getChapterPerDay());
+        responseDTO.setStartDate(createdPlan.getStartDate());
+        responseDTO.setCreatorUserName(((UserAuthenticationContext) auth.getPrincipal()).getUsername());
+        responseDTO.setId(createdPlan.getId());
+
+        return new ResponseEntity<>(responseDTO, HttpStatus.OK);
+    }
+}

src/main/java/de/w665/biblenotes/rest/mappings/TestMapping.java

@@ -0,0 +1,14 @@
+package de.w665.biblenotes.rest.mappings;
+
+import de.w665.biblenotes.rest.SecureApiRestController;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class TestMapping extends SecureApiRestController {
+
+    @GetMapping("/test")
+    public String test() {
+        return "Your authentication works!";
+    }
+}

src/main/java/de/w665/biblenotes/rest/security/JwtAuthenticationFilter.java

@@ -1,12 +1,14 @@
 package de.w665.biblenotes.rest.security;
 
+import de.w665.biblenotes.db.entity.Role;
+import de.w665.biblenotes.service.AuthenticationService;
 import jakarta.servlet.FilterChain;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.jetbrains.annotations.NotNull;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.security.core.context.SecurityContextHolder;
@@ -33,33 +35,46 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
 
         logger.debug("Filtering request: " + request.getRequestURI());
 
+        // Skip filter for all paths except the secure path
         if(!requestMatcher.matches(request)) {
             logger.debug("Request does not match the secure path. Skipping JWT authentication.");
             filterChain.doFilter(request, response);
             return;
         }
 
-        try {
-            String jwt = getJwtFromRequest(request);
-            if (jwt != null && authenticationService.validateToken(jwt)) {
-                String username = authenticationService.extractSubject(jwt);
-                // Extract the role from the JWT and set it to Spring AuthenticationContext for access control
-                String role = authenticationService.getClaimValue(jwt, "role", String.class);
-                List<GrantedAuthority> authorities = Collections.singletonList(new SimpleGrantedAuthority("ROLE_" + role));
+        // Extract the JWT token from the request
+        String jwt = getJwtFromRequest(request);
 
-                UsernamePasswordAuthenticationToken authentication = new UsernamePasswordAuthenticationToken(username, null, authorities);
-                authentication.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
-                SecurityContextHolder.getContext().setAuthentication(authentication);
-                // SUCCESSFUL AUTHENTICATION
-                filterChain.doFilter(request, response);
-            } else {
-                logger.warn("Unauthorized: Authentication token is missing or invalid.");
-            }
-        } catch (Exception ex) {
-            logger.warn("Could not set user authentication in security context. An error occurred during JWT processing.", ex);
+        if (jwt == null) { // Check if the JWT token is missing
+            response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+            response.setContentType("application/json");
+            response.getWriter().write("{\"error\": \"Unauthorized\", \"message\": \"JWT token is missing.\"}");
+            logger.warn("Unauthorized: JWT token is missing.");
+            return;
         }
 
-        response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+        if (!authenticationService.validateToken(jwt)) { // Validate the JWT token
+            response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+            response.setContentType("application/json");
+            response.getWriter().write("{\"error\": \"Unauthorized\", \"message\": \"JWT token is invalid.\"}");
+            logger.warn("Unauthorized: JWT token is invalid.");
+            return;
+        }
+
+        // Extract the role and username from the JWT and set it to Spring AuthenticationContext for access control
+        String username = authenticationService.getClaimValue(jwt, "username", String.class);
+        String role = authenticationService.getClaimValue(jwt, "role", String.class);
+        int userId = authenticationService.getClaimValue(jwt, "userId", Integer.class);
+        UserAuthenticationContext uac = new UserAuthenticationContext(username, userId, Role.valueOf(role));
+
+        List<GrantedAuthority> authorities = Collections.singletonList(new SimpleGrantedAuthority("ROLE_" + role));
+
+        JwtAuthenticationToken auth = new JwtAuthenticationToken(uac, jwt, authorities);
+        auth.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
+        SecurityContextHolder.getContext().setAuthentication(auth);
+
+        // SUCCESSFUL AUTHENTICATION
+        filterChain.doFilter(request, response);
     }
 
     private String getJwtFromRequest(HttpServletRequest request) {

src/main/java/de/w665/biblenotes/rest/security/JwtAuthenticationToken.java

@@ -0,0 +1,31 @@
+package de.w665.biblenotes.rest.security;
+
+import lombok.Getter;
+import org.springframework.security.authentication.AbstractAuthenticationToken;
+import org.springframework.security.core.GrantedAuthority;
+
+import java.util.Collection;
+
+public class JwtAuthenticationToken extends AbstractAuthenticationToken {
+
+    private final UserAuthenticationContext principal;
+    @Getter
+    private final String token;
+
+    public JwtAuthenticationToken(UserAuthenticationContext principal, String token, Collection<? extends GrantedAuthority> authorities) {
+        super(authorities);
+        this.principal = principal;
+        this.token = token;
+        super.setAuthenticated(true);
+    }
+
+    @Override
+    public Object getCredentials() {
+        return "Credentials are not stored.";
+    }
+
+    @Override
+    public UserAuthenticationContext getPrincipal() {
+        return this.principal;
+    }
+}

src/main/java/de/w665/biblenotes/rest/security/UserAuthenticationContext.java

@@ -0,0 +1,13 @@
+package de.w665.biblenotes.rest.security;
+
+import de.w665.biblenotes.db.entity.Role;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class UserAuthenticationContext {
+    private String username;
+    private int userId;
+    private Role role;
+}

src/main/java/de/w665/biblenotes/service/AuthenticationService.java

@@ -1,5 +1,13 @@
 package de.w665.biblenotes.service;
 
+import de.w665.biblenotes.db.repo.UserLoginRepository;
+import de.w665.biblenotes.db.repo.UserRepository;
+import de.w665.biblenotes.db.entity.User;
+import de.w665.biblenotes.db.entity.UserLogin;
+import io.jsonwebtoken.Claims;
+import io.jsonwebtoken.Jwt;
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.security.Keys;
 import jakarta.annotation.PostConstruct;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
@@ -7,6 +15,7 @@ import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.stereotype.Service;
 
 import javax.crypto.SecretKey;
+import java.time.LocalDateTime;
 import java.util.Base64;
 import java.util.Date;
 import java.util.Optional;
@@ -41,27 +50,34 @@ public class AuthenticationService {
         if(expirationTime.length > 0) {
             this.expirationTime = expirationTime[0];
         }
-        Optional<User> optionalUser = userRepository.retrieveUserByUsername(username);
+        log.debug("Authenticating user: {}", username);
+        Optional<User> optionalUser = userRepository.findByUsername(username);
         if (optionalUser.isPresent() && passwordEncoder.matches(password, optionalUser.get().getPassword())) {
             User user = optionalUser.get();
 
-            userLoginRepository.insertUserLogin(new UserLogin(""/*Auto generated*/, user.getId(), new Date(), remoteAddr));
-            userRepository.updateLastLoginForUser(user.getUsername(), new Date());
+            UserLogin userLogin = new UserLogin();
+            userLogin.setUserId(user.getId());
+            userLogin.setLoginTime(LocalDateTime.now());
+            userLogin.setLoginIp(remoteAddr);
+
+            userLoginRepository.save(userLogin);
+            userRepository.updateLastLoginForUser(user.getUsername(), LocalDateTime.now());
             return generateToken(user);
         }
         return null;
     }
 
-    private String generateToken(User username) {
+    private String generateToken(User user) {
         long nowMillis = System.currentTimeMillis();
         Date now = new Date(nowMillis);
         Date expiryDate = new Date(nowMillis + expirationTime);
 
         return Jwts.builder()
-                .subject("SharePulse Authentication Token")
+                .subject("BibleNotes Authentication Token")
                 .issuedAt(now)
-                .claim("role", username.getRole())
-                .claim("username", username.getUsername())
+                .claim("role", user.getRole())
+                .claim("username", user.getUsername())
+                .claim("userId", user.getId())
                 .expiration(expiryDate)
                 .signWith(secretKey)
                 .compact();

src/main/resources/application.properties

@@ -1 +1,21 @@
 spring.application.name=biblenotes
+server.port=665
+database.init.create-default-admin-user=true
+
+secureapi.jwt.secret=someSecretChangeMeInProduction
+secureapi.jwt.expiration=86400000
+
+spring.datasource.url=jdbc:postgresql://localhost:5432/biblenotes
+spring.datasource.username=biblenotes
+spring.datasource.password=ujhfdogiuhfdgiusdfhoviufdnpviusdhdfiuqbfoiudzsfzidfugofduszbdv
+spring.jpa.hibernate.ddl-auto=update
+spring.jpa.show-sql=true
+spring.jpa.database=postgresql
+
+logging.level.de.w665.biblenotes=DEBUG
+
+# Static path
+spring.web.resources.static-locations=classpath:/static/
+
+# If this is removed, this prefix must be added to the security config
+spring.mvc.servlet.path=/api/v1

src/main/resources/static/index.html

@@ -0,0 +1,86 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport"
+          content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>Log in</title>
+    <!-- Bootstrap CSS -->
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
+    <!-- jQuery -->
+    <script src="https://code.jquery.com/jquery-3.6.4.min.js"></script>
+</head>
+<body>
+
+<div class="container d-flex justify-content-center align-items-center min-vh-100">
+    <div class="card shadow p-4" style="width: 100%; max-width: 400px;">
+        <h3 class="text-center mb-4">Log In</h3>
+        <form id="loginForm">
+            <div class="mb-3">
+                <label for="username" class="form-label">Username</label>
+                <input type="text" class="form-control" id="username" name="username" required>
+            </div>
+            <div class="mb-3">
+                <label for="password" class="form-label">Password</label>
+                <input type="password" class="form-control" id="password" name="password" required>
+            </div>
+            <div class="d-flex justify-content-center">
+                <button type="submit" class="btn btn-primary w-100">Log In</button>
+            </div>
+        </form>
+        <div class="mt-3 text-center" id="loader" style="display: none;">
+            <div class="spinner-border" role="status">
+                <span class="visually-hidden">Loading...</span>
+            </div>
+        </div>
+        <div class="mt-3 text-center" id="response" style="display: none;"></div>
+    </div>
+</div>
+
+<script>
+    $(document).ready(function () {
+        $('#loginForm').on('submit', function (event) {
+            event.preventDefault();
+
+            // Hide previous messages and show loader
+            $('#response').hide().empty();
+            $('#loader').show();
+
+            // Get form data
+            const username = $('#username').val();
+            const password = $('#password').val();
+
+            // Send POST request
+            $.ajax({
+                url: 'http://localhost:665/api/v1/auth/login',
+                method: 'POST',
+                contentType: 'application/json',
+                data: JSON.stringify({ username, password }),
+                success: function (response) {
+                    // Hide loader and display token
+                    $('#loader').hide();
+                    $('#response').html(`<div class="alert alert-success">Token: ${response.token}</div>`).show();
+                },
+                error: function () {
+                    // Hide loader and show error message
+                    $('#loader').hide();
+                    $('#response').html('<div class="alert alert-danger">Failed to log in. Please try again.</div>').show();
+                }
+            });
+        });
+
+        // Allow pressing Enter to submit the form
+        $('#loginForm').on('keypress', function (event) {
+            if (event.key === 'Enter') {
+                event.preventDefault();
+                $('#loginForm').submit();
+            }
+        });
+    });
+</script>
+
+<!-- Bootstrap Bundle with Popper -->
+<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
+</body>
+</html>