SecurityConfig.java

package org.openpodcastapi.opa.config;

import lombok.RequiredArgsConstructor;
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.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.web.SecurityFilterChain;

@Configuration
@EnableWebSecurity
@RequiredArgsConstructor
public class SecurityConfig {

    @Bean
    public SecurityFilterChain defaultSecurityFilterChain(HttpSecurity http) throws Exception {
        http
                .authorizeHttpRequests(auth -> auth
                        .requestMatchers("/", "/login", "/logout-confirm", "/register", "/docs", "/css/**", "/js/**", "/images/**", "/favicon.ico").permitAll()
                        .requestMatchers("/admin/**").hasRole("ADMIN")
                        .anyRequest().authenticated())
                .formLogin(login -> login
                        .loginPage("/login")
                        .defaultSuccessUrl("/home", true)
                        .failureUrl("/login?error=true")
                )
                .logout(logout -> logout
                        .logoutUrl("/logout")
                        .logoutSuccessUrl("/")
                        .invalidateHttpSession(true)
                        .clearAuthentication(true)
                        .deleteCookies("JSESSIONID")
                )
                .csrf(Customizer.withDefaults());
        return http.build();
    }

    @Bean
    public BCryptPasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }

}