Merge branch 'autoryzacja'

# Conflicts:
#	src/main/resources/application.properties

pom.xml

@@ -44,6 +44,11 @@
             <scope>runtime</scope>
             <optional>true</optional>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
+            <version>2.4.12</version>
+        </dependency>
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
@@ -83,6 +88,32 @@
             <version>3.3.4</version>
         </dependency>
 
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-api</artifactId>
+            <version>0.11.5</version>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-impl</artifactId>
+            <version>0.11.5</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-jackson</artifactId>
+            <version>0.11.5</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.security</groupId>
+            <artifactId>spring-security-test</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>

src/main/java/_11/asktpk/artisanconnectbackend/config/AppConfig.java

@@ -0,0 +1,15 @@
+package _11.asktpk.artisanconnectbackend.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
+
+@Configuration
+public class AppConfig {
+
+    @Bean
+    public PasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
+}

src/main/java/_11/asktpk/artisanconnectbackend/config/SecurityConfig.java

@@ -0,0 +1,38 @@
+package _11.asktpk.artisanconnectbackend.config;
+
+import _11.asktpk.artisanconnectbackend.security.JwtRequestFilter;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+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.AbstractHttpConfigurer;
+import org.springframework.security.config.http.SessionCreationPolicy;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+
+@Configuration
+@EnableWebSecurity
+public class SecurityConfig {
+
+    private final JwtRequestFilter jwtRequestFilter;
+
+    public SecurityConfig(JwtRequestFilter jwtRequestFilter) {
+        this.jwtRequestFilter = jwtRequestFilter;
+    }
+
+    @Bean
+    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
+        http
+                .cors(cors -> cors.configure(http))
+                .csrf(AbstractHttpConfigurer::disable)
+                .authorizeHttpRequests(auth -> auth
+                        .requestMatchers("/api/v1/auth/**").permitAll()
+                        .anyRequest().authenticated())
+                .sessionManagement(session -> session
+                        .sessionCreationPolicy(SessionCreationPolicy.STATELESS));
+
+        http.addFilterBefore(jwtRequestFilter, UsernamePasswordAuthenticationFilter.class);
+
+        return http.build();
+    }
+}

src/main/java/_11/asktpk/artisanconnectbackend/controller/AuthController.java

@@ -0,0 +1,126 @@
+package _11.asktpk.artisanconnectbackend.controller;
+
+import _11.asktpk.artisanconnectbackend.dto.*;
+import _11.asktpk.artisanconnectbackend.entities.Client;
+import _11.asktpk.artisanconnectbackend.security.JwtUtil;
+import _11.asktpk.artisanconnectbackend.service.ClientService;
+import jakarta.servlet.http.HttpServletRequest;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.*;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.client.HttpClientErrorException;
+import org.springframework.web.client.RestTemplate;
+
+import java.util.Map;
+
+@Slf4j
+@RestController
+@RequestMapping("/api/v1/auth")
+public class AuthController {
+
+    private final ClientService clientService;
+    private final JwtUtil jwtUtil;
+
+    public AuthController(ClientService clientService, JwtUtil jwtUtil) {
+        this.clientService = clientService;
+        this.jwtUtil = jwtUtil;
+    }
+
+    @PostMapping("/login")
+    public ResponseEntity<AuthResponseDTO> login(@RequestBody AuthRequestDTO authRequestDTO) {
+        if (clientService.checkClientCredentials(authRequestDTO)) {
+            Client client = clientService.getClientByEmail(authRequestDTO.getEmail());
+            Long userId = client.getId();
+            String userRole = client.getRole().getRole();
+
+            String token = jwtUtil.generateToken(client.getEmail(), userRole, userId);
+
+            log.info("User logged in with {}", client.getEmail());
+            return ResponseEntity.status(HttpStatus.OK)
+                    .body(new AuthResponseDTO(userId, userRole, token));
+        } else {
+            return ResponseEntity.status(HttpStatus.UNAUTHORIZED).body(null);
+        }
+    }
+
+    @PostMapping("/register")
+    public ResponseEntity<AuthResponseDTO> register(@RequestBody ClientRegistrationDTO clientDTO) {
+        if (clientService.getClientByEmail(clientDTO.getEmail()) != null) {
+            return ResponseEntity.status(HttpStatus.CONFLICT).build();
+        }
+
+        ClientDTO savedClient = clientService.registerClient(clientDTO);
+
+        String token = jwtUtil.generateToken(
+                savedClient.getEmail(),
+                savedClient.getRole(),
+                savedClient.getId()
+        );
+
+        log.info("New user registered with {}", savedClient.getEmail());
+
+        return ResponseEntity.status(HttpStatus.CREATED)
+                .body(new AuthResponseDTO(
+                        savedClient.getId(),
+                        savedClient.getRole(),
+                        token
+                ));
+    }
+
+    @PostMapping("/logout")
+    public ResponseEntity<RequestResponseDTO> logout(HttpServletRequest request) {
+        String authHeader = request.getHeader("Authorization");
+
+        if (authHeader != null && authHeader.startsWith("Bearer ")) {
+            String token = authHeader.substring(7);
+            jwtUtil.blacklistToken(token);
+            return ResponseEntity.ok(new RequestResponseDTO("Successfully logged out"));
+        }
+
+        return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new RequestResponseDTO("Invalid token"));
+    }
+
+    @PostMapping("/google")
+    public ResponseEntity<?> authenticateWithGoogle(@RequestBody GoogleAuthRequestDTO dto) {
+        try {
+            String accessToken = dto.getGoogleToken();
+            String googleUserInfoUrl = "https://www.googleapis.com/oauth2/v3/userinfo";
+
+            HttpHeaders headers = new HttpHeaders();
+            headers.setBearerAuth(accessToken);
+            HttpEntity<String> entity = new HttpEntity<>(headers);
+
+            RestTemplate restTemplate = new RestTemplate();
+            ResponseEntity<Map> response = restTemplate.exchange(
+                    googleUserInfoUrl, HttpMethod.GET, entity, Map.class);
+
+            Map<String, Object> userInfo = response.getBody();
+
+//                String googleId = (String) userInfo.get("sub");  Potencjalnie możemy używać googlowskiego ID, ale to ma konflikt z naszym generowanym
+            assert userInfo != null;
+            String email = (String) userInfo.get("email");
+            String name = (String) userInfo.get("name");
+
+            Client client = clientService.getClientByEmail(email);
+            if (client == null) {
+                client = new Client();
+                client.setEmail(email);
+                client.setFirstName(name);
+                client.setRole(clientService.getUserRole()); // to pobiera po prostu role "USER" z tabeli w bazie
+                clientService.saveClientToDB(client);
+            }
+
+            String jwt = jwtUtil.generateToken(client.getEmail(), client.getRole().getRole(), client.getId());
+
+            log.info("User authenticated with google: {}", email);
+            return ResponseEntity.ok(new AuthResponseDTO(client.getId(), client.getRole().getRole(), jwt));
+        } catch (HttpClientErrorException httpClientErrorException) {
+            log.error("Token is invalid or expired");
+            return ResponseEntity.status(HttpStatus.UNAUTHORIZED).body(new RequestResponseDTO("Invalid access token"));
+        } catch (Exception e) {
+            log.error("Error while checking Google access token", e);
+            return ResponseEntity.status(HttpStatus.UNAUTHORIZED)
+                    .body(new RequestResponseDTO("Authentication Error (Google): " + e.getMessage()));
+        }
+    }
+}

src/main/java/_11/asktpk/artisanconnectbackend/controller/ClientController.java

@@ -24,16 +24,16 @@ public class ClientController {
     }
 
     @GetMapping("/get/{id}")
-    public ResponseEntity getClientById(@PathVariable long id) {
+    public ResponseEntity<?> getClientById(@PathVariable long id) {
         if(clientService.getClientById(id) != null) {
-            return new ResponseEntity(clientService.getClientById(id), HttpStatus.OK);
+            return new ResponseEntity<>(clientService.getClientByIdDTO(id), HttpStatus.OK);
         } else {
-            return new ResponseEntity(HttpStatus.NOT_FOUND);
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
         }
     }
 
     @PostMapping("/add")
-    public ResponseEntity addClient(@RequestBody ClientDTO clientDTO) {
+    public ResponseEntity<?> addClient(@RequestBody ClientDTO clientDTO) {
         if(clientService.clientExists(clientDTO.getId())) {
             return new ResponseEntity<>(HttpStatus.CONFLICT);
         } else {
@@ -43,7 +43,7 @@ public class ClientController {
 
     // TODO: do zrobienia walidacja danych
     @PutMapping("/edit/{id}")
-    public ResponseEntity updateClient(@PathVariable("id") long id, @RequestBody ClientDTO clientDTO) {
+    public ResponseEntity<?> updateClient(@PathVariable("id") long id, @RequestBody ClientDTO clientDTO) {
         if(clientService.clientExists(id)) {
             return new ResponseEntity<>(clientService.updateClient(id, clientDTO),HttpStatus.OK);
         } else {
@@ -52,7 +52,7 @@ public class ClientController {
     }
 
     @DeleteMapping("/delete/{id}")
-    public ResponseEntity deleteClient(@PathVariable("id") long id) {
+    public ResponseEntity<?> deleteClient(@PathVariable("id") long id) {
         if(clientService.clientExists(id)) {
             clientService.deleteClient(id);
             return new ResponseEntity<>(HttpStatus.OK);

src/main/java/_11/asktpk/artisanconnectbackend/controller/VariablesController.java

@@ -13,7 +13,6 @@ import java.util.Map;
 @RestController
 @RequestMapping("/api/v1/vars")
 public class VariablesController {
-
     @GetMapping("/categories")
     public List<CategoriesDTO> getAllVariables() {
         List<CategoriesDTO> categoriesDTOList = new ArrayList<>();
@@ -31,10 +30,4 @@ public class VariablesController {
     public List<Enums.Status> getAllStatuses() {
         return List.of(Enums.Status.values());
     }
-
-    @GetMapping("/roles")
-    public List<Enums.Role> getAllRoles() {
-        return List.of(Enums.Role.values());
-    }
-
 }

src/main/java/_11/asktpk/artisanconnectbackend/dto/AuthRequestDTO.java

@@ -0,0 +1,10 @@
+package _11.asktpk.artisanconnectbackend.dto;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter @Setter
+public class AuthRequestDTO {
+    private String email;
+    private String password;
+}

src/main/java/_11/asktpk/artisanconnectbackend/dto/AuthResponseDTO.java

@@ -0,0 +1,12 @@
+package _11.asktpk.artisanconnectbackend.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter @Setter @AllArgsConstructor
+public class AuthResponseDTO {
+    private Long user_id;
+    private String user_role;
+    private String token;
+}

src/main/java/_11/asktpk/artisanconnectbackend/dto/ClientDTO.java

@@ -6,8 +6,6 @@ import lombok.Setter;
 
 import jakarta.validation.constraints.Email;
 
-import _11.asktpk.artisanconnectbackend.utils.Enums.Role;
-
 @Getter @Setter
 public class ClientDTO {
     private Long id;
@@ -18,5 +16,5 @@ public class ClientDTO {
     private String firstName;
     private String lastName;
     private String image;
-    private Role role;
+    private String role;
 }

src/main/java/_11/asktpk/artisanconnectbackend/dto/ClientRegistrationDTO.java

@@ -0,0 +1,16 @@
+package _11.asktpk.artisanconnectbackend.dto;
+
+import jakarta.validation.constraints.Email;
+import jakarta.validation.constraints.NotBlank;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter @Setter
+public class ClientRegistrationDTO {
+    @Email
+    @NotBlank
+    private String email;
+    private String firstName;
+    private String lastName;
+    private String password;
+}

src/main/java/_11/asktpk/artisanconnectbackend/dto/GoogleAuthRequestDTO.java

@@ -0,0 +1,9 @@
+package _11.asktpk.artisanconnectbackend.dto;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter @Setter
+public class GoogleAuthRequestDTO {
+    private String googleToken;
+}

src/main/java/_11/asktpk/artisanconnectbackend/dto/RequestResponseDTO.java

@@ -10,4 +10,8 @@ public class RequestResponseDTO {
     public RequestResponseDTO(String message) {
         this.message = message;
     }
+
+    public String toJSON() {
+        return "{\"message\":\"" + message + "\"}";
+    }
 }

src/main/java/_11/asktpk/artisanconnectbackend/entities/Client.java

@@ -1,11 +1,11 @@
 package _11.asktpk.artisanconnectbackend.entities;
 
-import _11.asktpk.artisanconnectbackend.utils.Enums.Role;
-
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
+import org.hibernate.annotations.CreationTimestamp;
 
+import java.util.Date;
 import java.util.List;
 
 @Entity
@@ -24,14 +24,15 @@ public class Client {
 
     private String lastName;
 
-    private String image; // Optional field
+    private String image;
 
-    @Enumerated(EnumType.STRING)
+    @ManyToOne(cascade = CascadeType.ALL)
+    @JoinColumn(name = "role_id", referencedColumnName = "id")
     private Role role;
 
-//    @OneToMany(mappedBy = "client", cascade = CascadeType.ALL)
-//    private List<Notice> notices;
-
     @OneToMany(mappedBy = "client", cascade = CascadeType.ALL)
     private List<Order> orders;
+
+    @CreationTimestamp
+    private Date createdAt;
 }

src/main/java/_11/asktpk/artisanconnectbackend/entities/GlobalVariables.java

@@ -1,16 +0,0 @@
-package _11.asktpk.artisanconnectbackend.entities;
-
-import jakarta.persistence.*;
-
-@Entity
-@Table(name = "global_variables")
-public class GlobalVariables {
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private Long id;
-
-    private String name;
-    private String value;
-
-    // Getters, setters, and constructors
-}

src/main/java/_11/asktpk/artisanconnectbackend/entities/Role.java

@@ -0,0 +1,19 @@
+package _11.asktpk.artisanconnectbackend.entities;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.Setter;
+
+@Entity
+@Table(name = "roles")
+@Getter
+@Setter
+public class Role {
+    @Id
+    private Long id;
+    @Column(name="rolename")
+    private String role;
+}

src/main/java/_11/asktpk/artisanconnectbackend/repository/ClientRepository.java

@@ -1,8 +1,8 @@
 package _11.asktpk.artisanconnectbackend.repository;
 
 import _11.asktpk.artisanconnectbackend.entities.Client;
-
 import org.springframework.data.jpa.repository.JpaRepository;
 
 public interface ClientRepository extends JpaRepository<Client, Long> {
+    Client findByEmail(String email);
 }

src/main/java/_11/asktpk/artisanconnectbackend/repository/RolesRepository.java

@@ -0,0 +1,12 @@
+package _11.asktpk.artisanconnectbackend.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import _11.asktpk.artisanconnectbackend.entities.Role;
+
+@Repository
+public interface RolesRepository extends JpaRepository<Role, String> {
+    Role findRoleById(Long id);
+
+    Role findRoleByRole(String role);
+}

src/main/java/_11/asktpk/artisanconnectbackend/security/JwtRequestFilter.java

@@ -0,0 +1,79 @@
+package _11.asktpk.artisanconnectbackend.security;
+
+import _11.asktpk.artisanconnectbackend.dto.RequestResponseDTO;
+import io.jsonwebtoken.ExpiredJwtException;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
+import org.springframework.stereotype.Component;
+import org.springframework.web.filter.OncePerRequestFilter;
+
+import java.io.IOException;
+import java.util.Collections;
+
+@Component
+public class JwtRequestFilter extends OncePerRequestFilter {
+
+    private final JwtUtil jwtUtil;
+
+    public JwtRequestFilter(JwtUtil jwtUtil) {
+        this.jwtUtil = jwtUtil;
+    }
+
+    @Override
+    protected void doFilterInternal(HttpServletRequest request, @NotNull HttpServletResponse response, @NotNull FilterChain chain)
+            throws ServletException, IOException {
+
+        final String authorizationHeader = request.getHeader("Authorization");
+
+        String email = null;
+        String jwt = null;
+
+        if (authorizationHeader != null && authorizationHeader.startsWith("Bearer ")) {
+            jwt = authorizationHeader.substring(7);
+
+            try {
+                if (jwtUtil.isBlacklisted(jwt) || !jwtUtil.isLatestToken(jwt)) {
+                    response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+                    response.setContentType("application/json");
+                    response.setCharacterEncoding("UTF-8");
+                    String jsonResponse = "{\"error\": \"Token is invalid or expired. Please login again.\"}";
+                    response.getWriter().write(jsonResponse);
+                    return;
+                }
+
+
+                email = jwtUtil.extractEmail(jwt);
+            } catch (ExpiredJwtException expiredJwtException) {
+                logger.error(expiredJwtException.getMessage());
+                response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+                return;
+            } catch (Exception e) {
+                logger.error(e.getMessage());
+                response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
+                response.getWriter().write(new RequestResponseDTO(e.getMessage()).toJSON());
+                return;
+            }
+        }
+
+        if (email != null && SecurityContextHolder.getContext().getAuthentication() == null) {
+            String role = jwtUtil.extractRole(jwt);
+
+            UsernamePasswordAuthenticationToken authToken = new UsernamePasswordAuthenticationToken(
+                    email, null, Collections.singletonList(new SimpleGrantedAuthority("ROLE_" + role)));
+
+            authToken.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
+            SecurityContextHolder.getContext().setAuthentication(authToken);
+        }
+
+//        logger.info("Token of user " + jwtUtil.extractEmail(jwt) + (jwtUtil.isTokenExpired(jwt) ? " is expired" : " is not expired"));
+
+        chain.doFilter(request, response);
+    }
+}

src/main/java/_11/asktpk/artisanconnectbackend/security/JwtUtil.java

@@ -0,0 +1,97 @@
+package _11.asktpk.artisanconnectbackend.security;
+
+import io.jsonwebtoken.Claims;
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.SignatureAlgorithm;
+import io.jsonwebtoken.security.Keys;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import javax.crypto.SecretKey;
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.function.Function;
+
+@Component
+public class JwtUtil {
+
+    @Value("${jwt.secret:defaultSecretKeyNeedsToBeAtLeast32BytesLong}")
+    private String secret;
+
+    @Value("${jwt.expiration}")
+    private long expiration;
+
+    // sterowanie tokenami wygasnietymi
+    private final Set<String> blacklistedTokens = ConcurrentHashMap.newKeySet();
+
+    public void blacklistToken(String token) {
+        blacklistedTokens.add(token);
+    }
+
+    public boolean isBlacklisted(String token) {
+        return blacklistedTokens.contains(token);
+    }
+
+
+    private SecretKey getSigningKey() {
+        return Keys.hmacShaKeyFor(secret.getBytes());
+    }
+
+    private final Map<String, String> userActiveTokens = new ConcurrentHashMap<>();
+
+    public boolean isLatestToken(String token) {
+        String email = extractEmail(token);
+        String tokenId = extractTokenId(token);
+        String latestTokenId = userActiveTokens.get(email);
+
+        return latestTokenId != null && latestTokenId.equals(tokenId);
+    }
+
+    public String generateToken(String email, String role, Long userId) {
+        Map<String, Object> claims = new HashMap<>();
+        claims.put("role", role);
+        claims.put("userId", userId);
+        claims.put("tokenId", UUID.randomUUID().toString());
+
+        String token = createToken(claims, email);
+
+        userActiveTokens.put(email, extractTokenId(token));
+
+        return token;
+    }
+
+    private String createToken(Map<String, Object> claims, String subject) {
+        return Jwts.builder()
+                .setClaims(claims)
+                .setSubject(subject)
+                .setIssuedAt(new Date())
+                .setExpiration(new Date(System.currentTimeMillis() + expiration))
+                .signWith(getSigningKey(), SignatureAlgorithm.HS256)
+                .compact();
+    }
+
+    public String extractTokenId(String token) {
+        return extractAllClaims(token).get("tokenId", String.class);
+    }
+
+    public String extractEmail(String token) {
+        return extractClaim(token, Claims::getSubject);
+    }
+
+    public String extractRole(String token) {
+        return extractAllClaims(token).get("role", String.class);
+    }
+
+    public <T> T extractClaim(String token, Function<Claims, T> claimsResolver) {
+        final Claims claims = extractAllClaims(token);
+        return claimsResolver.apply(claims);
+    }
+
+    private Claims extractAllClaims(String token) {
+        return Jwts.parserBuilder()
+                .setSigningKey(getSigningKey())
+                .build()
+                .parseClaimsJws(token)
+                .getBody();
+    }
+}

src/main/java/_11/asktpk/artisanconnectbackend/service/ClientService.java

@@ -1,9 +1,14 @@
 package _11.asktpk.artisanconnectbackend.service;
 
+import _11.asktpk.artisanconnectbackend.dto.AuthRequestDTO;
 import _11.asktpk.artisanconnectbackend.dto.ClientDTO;
+import _11.asktpk.artisanconnectbackend.dto.ClientRegistrationDTO;
 import _11.asktpk.artisanconnectbackend.entities.Client;
+import _11.asktpk.artisanconnectbackend.entities.Role;
 import _11.asktpk.artisanconnectbackend.repository.ClientRepository;
+import _11.asktpk.artisanconnectbackend.repository.RolesRepository;
 import jakarta.persistence.EntityNotFoundException;
+import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
@@ -11,19 +16,27 @@ import java.util.List;
 @Service
 public class ClientService {
     private final ClientRepository clientRepository;
+    private final PasswordEncoder passwordEncoder;
+    private final RolesRepository rolesRepository;
 
-    public ClientService(ClientRepository clientRepository) {
+    public ClientService(ClientRepository clientRepository, PasswordEncoder passwordEncoder, RolesRepository rolesRepository) {
         this.clientRepository = clientRepository;
+        this.passwordEncoder = passwordEncoder;
+        this.rolesRepository = rolesRepository;
     }
 
     private ClientDTO toDto(Client client) {
+        if(client == null) {
+            return null;
+        }
+
         ClientDTO dto = new ClientDTO();
 
         dto.setId(client.getId());
         dto.setFirstName(client.getFirstName());
         dto.setLastName(client.getLastName());
         dto.setEmail(client.getEmail());
-        dto.setRole(client.getRole());
+        dto.setRole(client.getRole().getRole());
         dto.setImage(client.getImage());
 
         return dto;
@@ -31,17 +44,35 @@ public class ClientService {
 
     private Client fromDto(ClientDTO dto) {
         Client client = new Client();
+        Role rola;
+
+        if (clientRepository.findById(dto.getId()).isPresent()) {
+            rola = clientRepository.findById(dto.getId()).get().getRole();
+        } else {
+            rola = new Role();
+            rola.setRole("USER");
+        }
 
         client.setId(dto.getId());
         client.setFirstName(dto.getFirstName());
         client.setLastName(dto.getLastName());
         client.setEmail(dto.getEmail());
-        client.setRole(dto.getRole());
+        client.setRole(rola);
         client.setImage(dto.getImage());
 
         return client;
     }
 
+    private Client fromDto(ClientRegistrationDTO dto) {
+           Client client = new Client();
+
+           client.setFirstName(dto.getFirstName());
+           client.setLastName(dto.getLastName());
+           client.setEmail(dto.getEmail());
+           client.setPassword(dto.getPassword());
+           return client;
+    }
+
     public List<ClientDTO> getAllClients() {
         List<Client> clients = clientRepository.findAll();
         return clients.stream().map(this::toDto).toList();
@@ -51,6 +82,10 @@ public class ClientService {
         return clientRepository.findById(id).orElse(null);
     }
 
+    public ClientDTO getClientByIdDTO(Long id) {
+        return toDto(clientRepository.findById(id).orElse(null));
+    }
+
     public boolean clientExists(Long id) {
         return clientRepository.existsById(id);
     }
@@ -59,15 +94,21 @@ public class ClientService {
         return toDto(clientRepository.save(fromDto(clientDTO)));
     }
 
+    public Client saveClientToDB(Client client) {
+        return clientRepository.save(client);
+    }
+
     public ClientDTO updateClient(long id, ClientDTO clientDTO) {
         Client existingClient = clientRepository.findById(id)
                 .orElseThrow(() -> new EntityNotFoundException("Nie znaleziono ogłoszenia o ID: " + id));
 
+        Role newRole = rolesRepository.findRoleByRole(clientDTO.getRole());
+
         existingClient.setEmail(clientDTO.getEmail());
         existingClient.setFirstName(clientDTO.getFirstName());
         existingClient.setLastName(clientDTO.getLastName());
         existingClient.setImage(clientDTO.getImage());
-        existingClient.setRole(clientDTO.getRole());
+        existingClient.setRole(newRole);
 
         return toDto(clientRepository.save(existingClient));
     }
@@ -75,4 +116,30 @@ public class ClientService {
     public void deleteClient(Long id) {
         clientRepository.deleteById(id);
     }
+
+    // И замените метод checkClientCredentials на:
+    public boolean checkClientCredentials(AuthRequestDTO dto) {
+        Client cl = clientRepository.findByEmail(dto.getEmail());
+        if (cl == null) {
+            return false;
+        }
+
+        return passwordEncoder.matches(dto.getPassword(), cl.getPassword());
+    }
+
+    // При создании нового пользователя не забудьте шифровать пароль:
+    public ClientDTO registerClient(ClientRegistrationDTO clientDTO) {
+        Client client = fromDto(clientDTO);
+        client.setRole(rolesRepository.findRoleById(1L));
+        client.setPassword(passwordEncoder.encode(client.getPassword()));
+        return toDto(clientRepository.save(client));
+    }
+
+    public Client getClientByEmail(String email) {
+        return clientRepository.findByEmail(email);
+    }
+
+    public Role getUserRole() {
+        return rolesRepository.findRoleByRole("USER");
+    }
 }

src/main/resources/application.properties

@@ -31,5 +31,9 @@ tpay.authUrl = https://openapi.sandbox.tpay.com/oauth/auth
 tpay.transactionUrl = https://openapi.sandbox.tpay.com/transactions
 tpay.securityCode = )IY7E)YSM!A)Q6O-GN#U7U_33s9qObk8
 
+#jwt settings
+jwt.secret=DIXLsOs3FKmCAQwISd0SKsHMXJrPl3IKIRkVlkOvYW7kEcdUTbxh8zFe1B3eZWkY
+jwt.expiration=300000
+
 logging.file.name=logs/payment-notifications.log
-logging.level.TpayLogger=INFO
+logging.level.TpayLogger=INFO

src/main/resources/sql/data.sql

@@ -1,10 +1,15 @@
-INSERT INTO clients (email, first_name, image, last_name, password, role)
+INSERT INTO roles (id, rolename)
 VALUES
-    ('dignissim.tempor.arcu@aol.ca', 'Diana', 'null', 'Harrison', 'password', 'USER'),
-    ('john.doe@example.com', 'John', 'null', 'Doe', 'password123', 'ADMIN'),
-    ('jane.smith@example.com', 'Jane', 'null', 'Smith', 'securepass', 'USER'),
-    ('michael.brown@example.com', 'Michael', 'null', 'Brown', 'mypassword', 'USER'),
-    ('emily.jones@example.com', 'Emily', 'null', 'Jones', 'passw0rd', 'USER');
+    (1, 'USER'),
+    (2, 'ADMIN');
+
+INSERT INTO clients (email, first_name, last_name, password, role_id)
+VALUES
+    ('dignissim.tempor.arcu@aol.ca', 'Diana', 'Harrison', 'password', 1),
+    ('john.doe@example.com', 'John', 'Doe', 'password123', 2),
+    ('jane.smith@example.com', 'Jane', 'Smith', 'securepass', 1),
+    ('michael.brown@example.com', 'Michael', 'Brown', 'mypassword', 1),
+    ('emily.jones@example.com', 'Emily', 'Jones', 'passw0rd', 1);
 
 
 INSERT INTO notice (title, description, client_id, price, category, status, publish_date) VALUES