Lab 6 Jwt start

2023-05-15 13:56:26 +04:00 · 2023-05-15 13:56:26 +04:00 · fed78e90b7
commit fed78e90b7
parent c98e598675
29 changed files with 551 additions and 666 deletions
--- a/build.gradle
+++ b/build.gradle
@ -17,6 +17,7 @@ jar {
 }

 dependencies {
+    annotationProcessor "org.springframework.boot:spring-boot-configuration-processor"
    implementation 'org.springframework.boot:spring-boot-starter-web'
    implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
    implementation 'org.springframework.boot:spring-boot-devtools'
@ -27,6 +28,8 @@ dependencies {
    implementation 'org.webjars:font-awesome:6.1.0'

    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    implementation 'org.springframework.boot:spring-boot-starter-security'
+    implementation 'com.auth0:java-jwt:4.4.0'
    implementation 'com.h2database:h2:2.1.210'

    implementation 'org.hibernate.validator:hibernate-validator'
--- a/src/main/java/com/example/demo/configuration/OpenAPI30Configuration.java
+++ b/src/main/java/com/example/demo/configuration/OpenAPI30Configuration.java
@ -0,0 +1,29 @@
+package com.example.demo.configuration;
+
+
+import com.example.demo.configuration.jwt.JwtFilter;
+import io.swagger.v3.oas.models.Components;
+import io.swagger.v3.oas.models.OpenAPI;
+import io.swagger.v3.oas.models.security.SecurityRequirement;
+import io.swagger.v3.oas.models.security.SecurityScheme;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class OpenAPI30Configuration {
+    public static final String API_PREFIX = "/api/1.0";
+
+    @Bean
+    public OpenAPI customizeOpenAPI() {
+        final String securitySchemeName = JwtFilter.TOKEN_BEGIN_STR;
+        return new OpenAPI()
+                .addSecurityItem(new SecurityRequirement()
+                        .addList(securitySchemeName))
+                .components(new Components()
+                        .addSecuritySchemes(securitySchemeName, new SecurityScheme()
+                                .name(securitySchemeName)
+                                .type(SecurityScheme.Type.HTTP)
+                                .scheme("bearer")
+                                .bearerFormat("JWT")));
+    }
+}
--- a/src/main/java/com/example/demo/configuration/PasswordEncoderConfiguration.java
+++ b/src/main/java/com/example/demo/configuration/PasswordEncoderConfiguration.java
@ -0,0 +1,14 @@
+package com.example.demo.configuration;
+
+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 PasswordEncoderConfiguration {
+    @Bean
+    public PasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
+}
--- a/src/main/java/com/example/demo/configuration/SecurityConfiguration.java
+++ b/src/main/java/com/example/demo/configuration/SecurityConfiguration.java
@ -0,0 +1,92 @@
+package com.example.demo.configuration;
+
+
+import com.example.demo.configuration.jwt.JwtFilter;
+import com.example.demo.master.MasterController;
+import com.example.demo.master.MasterRole;
+import com.example.demo.master.MasterService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpMethod;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
+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.configuration.WebSecurityCustomizer;
+import org.springframework.security.config.http.SessionCreationPolicy;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+
+@Configuration
+@EnableWebSecurity
+@EnableMethodSecurity(
+        securedEnabled = true
+)
+public class SecurityConfiguration {
+    private final Logger log = LoggerFactory.getLogger(SecurityConfiguration.class);
+    public static final String SPA_URL_MASK = "/{path:[^\\.]*}";
+    private final MasterService masterService;
+    private final JwtFilter jwtFilter;
+
+    public SecurityConfiguration(MasterService masterService) {
+        this.masterService = masterService;
+        this.jwtFilter = new JwtFilter(masterService);
+        createAdminOnStartup();
+    }
+
+    private void createAdminOnStartup() {
+        final String admin = "admin";
+        if (masterService.findMaster(admin) == null) {
+            log.info("Admin user successfully created");
+            masterService.addMaster(admin, admin, admin, admin, MasterRole.ADMIN);
+        }
+    }
+
+    @Bean
+    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
+        http.cors()
+                .and()
+                .csrf().disable()
+                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
+                .and()
+                .authorizeHttpRequests()
+                .requestMatchers("/", SPA_URL_MASK).permitAll()
+                .requestMatchers(HttpMethod.POST, MasterController.URL_LOGIN).permitAll()
+                .requestMatchers(HttpMethod.POST, MasterController.URL_SING_UP).permitAll()
+                .requestMatchers(HttpMethod.POST, MasterController.URL_WHO_AM_I).permitAll()
+                .anyRequest()
+                .authenticated()
+                .and()
+                .addFilterBefore(jwtFilter, UsernamePasswordAuthenticationFilter.class)
+                .anonymous();
+        return http.build();
+    }
+
+    @Bean
+    public AuthenticationManager authenticationManagerBean(HttpSecurity http) throws Exception {
+        AuthenticationManagerBuilder authenticationManagerBuilder = http
+                .getSharedObject(AuthenticationManagerBuilder.class);
+        authenticationManagerBuilder.userDetailsService(masterService);
+        return authenticationManagerBuilder.build();
+    }
+
+    @Bean
+    public WebSecurityCustomizer webSecurityCustomizer() {
+        return (web) -> web.ignoring()
+                .requestMatchers(HttpMethod.OPTIONS, "/**")
+                .requestMatchers("/*.js")
+                .requestMatchers("/*.html")
+                .requestMatchers("/*.css")
+                .requestMatchers("/assets/**")
+                .requestMatchers("/favicon.ico")
+                .requestMatchers("/.js", "/.css")
+                .requestMatchers("/swagger-ui/index.html")
+                .requestMatchers("/webjars/**")
+                .requestMatchers("/swagger-resources/**")
+                .requestMatchers("/v3/api-docs/**")
+                .requestMatchers("/h2-console");
+    }
+}
--- a/src/main/java/com/example/demo/configuration/WebConfiguration.java
+++ b/src/main/java/com/example/demo/configuration/WebConfiguration.java
@ -1,4 +1,4 @@
-package com.example.demo;
+package com.example.demo.configuration;

 import org.springframework.boot.web.server.ErrorPage;
 import org.springframework.boot.web.server.WebServerFactoryCustomizer;
@ -12,23 +12,19 @@ import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration
 public class WebConfiguration implements WebMvcConfigurer {
-    public static final String REST_API = "/api";
-    @Override
-    public void addCorsMappings(CorsRegistry registry) {
-        registry.addMapping("/**").allowedMethods("*");
-    }
-
    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
-        ViewControllerRegistration registration = registry.addViewController("/notFound");
-        registration.setViewName("forward:/index.html");
-        registration.setStatusCode(HttpStatus.OK);
+        registry.addViewController(SecurityConfiguration.SPA_URL_MASK).setViewName("forward:/");
+        registry.addViewController("/notFound").setViewName("forward:/");
    }

    @Bean
    public WebServerFactoryCustomizer<ConfigurableServletWebServerFactory> containerCustomizer() {
-        return container -> {
-            container.addErrorPages(new ErrorPage(HttpStatus.NOT_FOUND, "/notFound"));
-        };
+        return container -> container.addErrorPages(new ErrorPage(HttpStatus.NOT_FOUND, "/notFound"));
+    }
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/**").allowedMethods("*");
    }
 }
--- a/src/main/java/com/example/demo/configuration/jwt/JwtException.java
+++ b/src/main/java/com/example/demo/configuration/jwt/JwtException.java
@ -0,0 +1,11 @@
+package com.example.demo.configuration.jwt;
+
+public class JwtException extends RuntimeException {
+    public JwtException(Throwable throwable) {
+        super(throwable);
+    }
+
+    public JwtException(String message) {
+        super(message);
+    }
+}
--- a/src/main/java/com/example/demo/configuration/jwt/JwtFilter.java
+++ b/src/main/java/com/example/demo/configuration/jwt/JwtFilter.java
@ -0,0 +1,72 @@
+package com.example.demo.configuration.jwt;
+
+import com.example.demo.master.MasterService;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.ServletRequest;
+import jakarta.servlet.ServletResponse;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.http.MediaType;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.util.StringUtils;
+import org.springframework.web.filter.GenericFilterBean;
+
+import java.io.IOException;
+
+public class JwtFilter extends GenericFilterBean {
+    private static final String AUTHORIZATION = "Authorization";
+    public static final String TOKEN_BEGIN_STR = "Bearer ";
+
+    private final MasterService masterService;
+
+    public JwtFilter(MasterService masterService) {
+        this.masterService = masterService;
+    }
+
+    private String getTokenFromRequest(HttpServletRequest request) {
+        String bearer = request.getHeader(AUTHORIZATION);
+        if (StringUtils.hasText(bearer) && bearer.startsWith(TOKEN_BEGIN_STR)) {
+            return bearer.substring(TOKEN_BEGIN_STR.length());
+        }
+        return null;
+    }
+
+    private void raiseException(ServletResponse response, int status, String message) throws IOException {
+        if (response instanceof final HttpServletResponse httpResponse) {
+            httpResponse.setContentType(MediaType.APPLICATION_JSON_VALUE);
+            httpResponse.setStatus(status);
+            final byte[] body = new ObjectMapper().writeValueAsBytes(message);
+            response.getOutputStream().write(body);
+        }
+    }
+
+    @Override
+    public void doFilter(ServletRequest request,
+                         ServletResponse response,
+                         FilterChain chain) throws IOException, ServletException {
+        if (request instanceof final HttpServletRequest httpRequest) {
+            final String token = getTokenFromRequest(httpRequest);
+            if (StringUtils.hasText(token)) {
+                try {
+                    final UserDetails user = masterService.loadUserByToken(token);
+                    final UsernamePasswordAuthenticationToken auth =
+                            new UsernamePasswordAuthenticationToken(user, null, user.getAuthorities());
+                    SecurityContextHolder.getContext().setAuthentication(auth);
+                } catch (JwtException e) {
+                    raiseException(response, HttpServletResponse.SC_UNAUTHORIZED, e.getMessage());
+                    return;
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    raiseException(response, HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
+                            String.format("Internal error: %s", e.getMessage()));
+                    return;
+                }
+            }
+        }
+        chain.doFilter(request, response);
+    }
+}
--- a/src/main/java/com/example/demo/configuration/jwt/JwtProperties.java
+++ b/src/main/java/com/example/demo/configuration/jwt/JwtProperties.java
@ -0,0 +1,27 @@
+package com.example.demo.configuration.jwt;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ConfigurationProperties(prefix = "jwt", ignoreInvalidFields = true)
+public class JwtProperties {
+    private String devToken = "";
+    private Boolean isDev = true;
+
+    public String getDevToken() {
+        return devToken;
+    }
+
+    public void setDevToken(String devToken) {
+        this.devToken = devToken;
+    }
+
+    public Boolean isDev() {
+        return isDev;
+    }
+
+    public void setDev(Boolean dev) {
+        isDev = dev;
+    }
+}
--- a/src/main/java/com/example/demo/configuration/jwt/JwtProvider.java
+++ b/src/main/java/com/example/demo/configuration/jwt/JwtProvider.java
@ -0,0 +1,107 @@
+package com.example.demo.configuration.jwt;
+
+import com.auth0.jwt.JWT;
+import com.auth0.jwt.algorithms.Algorithm;
+import com.auth0.jwt.exceptions.JWTVerificationException;
+import com.auth0.jwt.interfaces.DecodedJWT;
+import com.auth0.jwt.interfaces.JWTVerifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import org.springframework.util.StringUtils;
+
+import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.time.LocalDate;
+import java.time.ZoneId;
+import java.util.Date;
+import java.util.Optional;
+import java.util.UUID;
+
+@Component
+public class JwtProvider {
+    private final static Logger LOG = LoggerFactory.getLogger(JwtProvider.class);
+
+    private final static byte[] HEX_ARRAY = "0123456789ABCDEF".getBytes(StandardCharsets.US_ASCII);
+    private final static String ISSUER = "auth0";
+
+    private final Algorithm algorithm;
+    private final JWTVerifier verifier;
+
+    public JwtProvider(JwtProperties jwtProperties) {
+        if (!jwtProperties.isDev()) {
+            LOG.info("Generate new JWT key for prod");
+            try {
+                final MessageDigest salt = MessageDigest.getInstance("SHA-256");
+                salt.update(UUID.randomUUID().toString().getBytes(StandardCharsets.UTF_8));
+                LOG.info("Use generated JWT key for prod \n{}", bytesToHex(salt.digest()));
+                algorithm = Algorithm.HMAC256(bytesToHex(salt.digest()));
+            } catch (NoSuchAlgorithmException e) {
+                throw new JwtException(e);
+            }
+        } else {
+            LOG.info("Use default JWT key for dev \n{}", jwtProperties.getDevToken());
+            algorithm = Algorithm.HMAC256(jwtProperties.getDevToken());
+        }
+        verifier = JWT.require(algorithm)
+                .withIssuer(ISSUER)
+                .build();
+    }
+
+    private static String bytesToHex(byte[] bytes) {
+        byte[] hexChars = new byte[bytes.length * 2];
+        for (int j = 0; j < bytes.length; j++) {
+            int v = bytes[j] & 0xFF;
+            hexChars[j * 2] = HEX_ARRAY[v >>> 4];
+            hexChars[j * 2 + 1] = HEX_ARRAY[v & 0x0F];
+        }
+        return new String(hexChars, StandardCharsets.UTF_8);
+    }
+
+    public String generateToken(String login) {
+        final Date issueDate = Date.from(LocalDate.now()
+                .atStartOfDay(ZoneId.systemDefault())
+                .toInstant());
+        final Date expireDate = Date.from(LocalDate.now()
+                .plusDays(15)
+                .atStartOfDay(ZoneId.systemDefault())
+                .toInstant());
+        return JWT.create()
+                .withIssuer(ISSUER)
+                .withIssuedAt(issueDate)
+                .withExpiresAt(expireDate)
+                .withSubject(login)
+                .sign(algorithm);
+    }
+
+    private DecodedJWT validateToken(String token) {
+        try {
+            return verifier.verify(token);
+        } catch (JWTVerificationException e) {
+            throw new JwtException(String.format("Token verification error: %s", e.getMessage()));
+        }
+    }
+
+    public boolean isTokenValid(String token) {
+        if (!StringUtils.hasText(token)) {
+            return false;
+        }
+        try {
+            validateToken(token);
+            return true;
+        } catch (JwtException e) {
+            LOG.error(e.getMessage());
+            return false;
+        }
+    }
+
+    public Optional<String> getLoginFromToken(String token) {
+        try {
+            return Optional.ofNullable(validateToken(token).getSubject());
+        } catch (JwtException e) {
+            LOG.error(e.getMessage());
+            return Optional.empty();
+        }
+    }
+}
--- a/src/main/java/com/example/demo/master/Master.java
+++ b/src/main/java/com/example/demo/master/Master.java
@ -1,9 +1,8 @@
 package com.example.demo.master;

-import com.example.demo.order.Order;
+import com.example.demo.master.MasterRole;
 import jakarta.persistence.*;

-import java.util.List;
 import java.util.Objects;

@Entity
@ -19,14 +18,17 @@ public class Master {
    private String email;
    private String password;

+    private MasterRole role;
+
    public Master() {
    }

-    public Master(String firstName, String lastName, String email, String password) {
+    public Master(String firstName, String lastName, String email, String password, MasterRole role) {
        this.firstName = firstName;
        this.lastName = lastName;
        this.email = email;
        this.password = password;
+        this.role = role;
    }

    public Long getId() {
@ -45,6 +47,10 @@ public class Master {

    public String getPassword() { return password; }

+    public MasterRole getRole() {
+        return role;
+    }
+
    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }
@ -61,6 +67,10 @@ public class Master {
        this.password = password;
    }

+    public void setRole(MasterRole role) {
+        this.role = role;
+    }
+
    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
--- a/src/main/java/com/example/demo/master/MasterController.java
+++ b/src/main/java/com/example/demo/master/MasterController.java
@ -1,74 +1,75 @@
 package com.example.demo.master;

-import com.example.demo.WebConfiguration;
+import com.example.demo.configuration.OpenAPI30Configuration;
+import com.example.demo.order.Order;
 import com.example.demo.order.OrderService;
-import com.example.demo.product.ProductDto;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PatchMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
+import com.example.demo.util.validation.ValidationException;
+import jakarta.validation.Valid;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.web.bind.annotation.*;

+import java.security.Principal;
 import java.util.List;

@RestController
-@RequestMapping(WebConfiguration.REST_API + "/master")
 public class MasterController {
    private final MasterService masterService;
    private final OrderService orderService;

+    public static final String URL_LOGIN = "/jwt/login";
+    public static final String URL_SING_UP = "/sing_up";
+    public static final String URL_WHO_AM_I = "/who_am_i";

    public MasterController(MasterService masterService, OrderService orderService) {
        this.masterService = masterService;
        this.orderService = orderService;
    }

-    @GetMapping("/")
-    public MasterDto getCurrentMaster() {
-        return new MasterDto(masterService.findMaster(masterService.getCurrentMasterId()));
-
-    }
-    @GetMapping("/{email}/{password}")
-    public MasterDto getCurrentMaster(@PathVariable("email") String email,
-                            @PathVariable("password") String password) {
-        var master = new MasterDto(masterService.findMaster(email, password));
-        masterService.setCurrentMasterId(master.getId());
-        return master;
-    }
-    @PostMapping("/")
-    public MasterDto createMaster(@RequestParam("firstName") String firstName,
-                                  @RequestParam("lastName") String lastName,
-                                  @RequestParam("email") String email,
-                                  @RequestParam("password") String password) {
-        MasterDto master = new MasterDto(masterService.addMaster(firstName, lastName, email, password));
-        masterService.setCurrentMasterId(master.getId());
-        orderService.addOrder(master.getId());
-        return master;
+    @PostMapping(URL_LOGIN)
+    public String login(@RequestBody @Valid MasterDto userDto) {
+        return masterService.loginAndGetToken(userDto);
    }

-    @PatchMapping("/")
+    @PostMapping(URL_SING_UP)
+    public String singUp(@RequestBody MasterSignupDto masterSignupDto) {
+        try {
+            final Master master = masterService.addMaster(masterSignupDto.getFirstName(), masterSignupDto.getLastName(),
+                    masterSignupDto.getEmail(), masterSignupDto.getPassword(), MasterRole.USER);
+            final Order order = orderService.addOrder(master.getId());
+            return "created " + master.getEmail();
+        } catch (ValidationException e) {
+            return e.getMessage();
+        }
+    }
+
+    @GetMapping(URL_WHO_AM_I)
+    public String whoAmI(@RequestParam("token") String token) {
+        UserDetails userDetails = masterService.loadUserByToken(token);
+        Master master = masterService.findMaster(userDetails.getUsername());
+        return master.getRole().toString();
+    }
+
+    @GetMapping(OpenAPI30Configuration.API_PREFIX + "/master")
+    public MasterDto getCurrentMaster(Principal principal) {
+        return new MasterDto(masterService.findMaster(principal.getName()));
+    }
+
+    @PatchMapping(OpenAPI30Configuration.API_PREFIX + "/master")
    public MasterDto updateMaster(@RequestParam("firstName") String firstName,
                                  @RequestParam("lastName") String lastName,
                                  @RequestParam("email") String email,
-                                  @RequestParam("password") String password) {
-        return new MasterDto(masterService.updateMaster(masterService.getCurrentMasterId(),
+                                  @RequestParam("password") String password,
+                                  Principal principal) {
+        return new MasterDto(masterService.updateMaster(masterService.findMaster(principal.getName()).getId(),
                firstName, lastName, email, password));
    }

    @DeleteMapping("/")
    public MasterDto deleteMaster(@PathVariable Long id) {
-        return new MasterDto(masterService.deleteMaster(masterService.getCurrentMasterId()));
+        return new MasterDto(masterService.deleteMaster(id));
    }

-    @PostMapping("/log_out")
-    public void logOut() {
-        masterService.setCurrentMasterId(0L);
-    }
-
-    @GetMapping("/all")
+    @GetMapping(OpenAPI30Configuration.API_PREFIX + "/master/all")
    public List<MasterDto> GetMasters(){
        return masterService.findAllMasters().stream().map(MasterDto::new).toList();
    }
--- a/src/main/java/com/example/demo/master/MasterMvcController.java
+++ b/src/main/java/com/example/demo/master/MasterMvcController.java
@ -1,84 +0,0 @@
-package com.example.demo.master;
-
-import com.example.demo.order.OrderService;
-import com.example.demo.product.ProductDto;
-import com.example.demo.product.ProductService;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.*;
-
-@Controller
-@RequestMapping("/master")
-public class MasterMvcController {
-    private final MasterService masterService;
-    private final OrderService orderService;
-
-    public MasterMvcController(MasterService masterService, OrderService orderService) {
-        this.masterService = masterService;
-        this.orderService = orderService;
-    }
-
-    @GetMapping("/login")
-    public String loginPage(Model model) {
-        if (masterService.getCurrentMasterId() != 0) {
-            return "redirect:/product";
-        }
-        model.addAttribute("user", new Master());
-        return "Login";
-    }
-
-    @PostMapping("/login")
-    public String login(@ModelAttribute Master user) {
-        var master = new MasterDto(masterService.findMaster(user.getEmail(), user.getPassword()));
-        masterService.setCurrentMasterId(master.getId());
-        return "redirect:/product/my_products";
-    }
-
-    @GetMapping("")
-    public String getUserPage(Model model) {
-        if (masterService.getCurrentMasterId() != 0) {
-            model.addAttribute("user", masterService.findMaster(masterService.getCurrentMasterId()));
-        } else {
-            return "redirect:/master/register";
-        }
-        return "UserPage";
-    }
-
-    @PostMapping(value = "", params = "action=update")
-    public String updateUserPage(@ModelAttribute Master user) {
-        if (masterService.getCurrentMasterId() == 0) {
-            return "redirect:/master";
-        }
-        masterService.updateMaster(
-                masterService.getCurrentMasterId(),
-                user.getFirstName(),
-                user.getLastName(),
-                user.getEmail(),
-                user.getPassword());
-        return "redirect:/product";
-    }
-
-    @PostMapping(value = "", params = "action=log_out")
-    public String logOut() {
-        masterService.setCurrentMasterId(0L);
-        return "redirect:/product";
-    }
-
-    @GetMapping("/register")
-    public String registerPage(Model model) {
-        model.addAttribute("user", new Master());
-        return "UserPage";
-    }
-
-    @PostMapping(value = "/register", params = "action=register")
-    public String register(@ModelAttribute Master user) {
-        MasterDto master = new MasterDto(masterService.addMaster(
-                user.getFirstName(),
-                user.getLastName(),
-                user.getEmail(),
-                user.getPassword()));
-        masterService.setCurrentMasterId(master.getId());
-        orderService.addOrder(master.getId());
-        return "redirect:/product/my_products";
-    }
-}
--- a/src/main/java/com/example/demo/master/MasterRepository.java
+++ b/src/main/java/com/example/demo/master/MasterRepository.java
@ -7,4 +7,6 @@ import java.util.Optional;

 public interface MasterRepository extends JpaRepository<Master, Long> {
    Optional<Master> findByEmail(String email);
+
+    Master findOneByEmailIgnoreCase(String login);
 }
--- a/src/main/java/com/example/demo/master/MasterRole.java
+++ b/src/main/java/com/example/demo/master/MasterRole.java
@ -0,0 +1,20 @@
+package com.example.demo.master;
+
+import org.springframework.security.core.GrantedAuthority;
+
+public enum MasterRole implements GrantedAuthority {
+    ADMIN,
+    USER;
+
+    private static final String PREFIX = "ROLE_";
+
+    @Override
+    public String getAuthority() {
+        return PREFIX + this.name();
+    }
+
+    public static final class AsString {
+        public static final String ADMIN = PREFIX + "ADMIN";
+        public static final String USER = PREFIX + "USER";
+    }
+}
--- a/src/main/java/com/example/demo/master/MasterService.java
+++ b/src/main/java/com/example/demo/master/MasterService.java
@ -1,32 +1,51 @@
 package com.example.demo.master;

+import com.example.demo.configuration.jwt.JwtException;
+import com.example.demo.configuration.jwt.JwtProvider;
 import com.example.demo.order.Order;
 import com.example.demo.order.OrderController;
 import com.example.demo.order.OrderService;
+import com.example.demo.util.validation.ValidationException;
 import com.example.demo.util.validation.ValidatorUtil;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;

+import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 import java.util.Optional;

@Service
-public class MasterService {
+public class MasterService  implements UserDetailsService {
    private final MasterRepository masterRepository;

    private final ValidatorUtil validatorUtil;
+    private final PasswordEncoder passwordEncoder;

-    private Long currentMasterId = 0L;
-
-    public MasterService(MasterRepository masterRepository, ValidatorUtil validatorUtil) {
+    private final JwtProvider jwtProvider;
+    public MasterService(MasterRepository masterRepository, ValidatorUtil validatorUtil,
+                         PasswordEncoder passwordEncoder, JwtProvider jwtProvider) {
        this.masterRepository = masterRepository;
        this.validatorUtil = validatorUtil;
+        this.passwordEncoder = passwordEncoder;
+        this.jwtProvider = jwtProvider;
+    }
+
+    @Transactional
+    public Master addMaster(String firstName, String lastName, String email, String password, MasterRole role) {
+        final Master master = new Master(firstName, lastName, email, passwordEncoder.encode(password), role);
+        validatorUtil.validate(master);
+
+        return masterRepository.save(master);
    }

    @Transactional
    public Master addMaster(String firstName, String lastName, String email, String password) {
-        final Master master = new Master(firstName, lastName, email, password);
+        final Master master = new Master(firstName, lastName, email, passwordEncoder.encode(password), MasterRole.USER);
        validatorUtil.validate(master);
        return masterRepository.save(master);
    }
@ -48,6 +67,11 @@ public class MasterService {
        return realMaster;
    }

+    @Transactional(readOnly = true)
+    public Master findMaster(String email) {
+        return masterRepository.findOneByEmailIgnoreCase(email);
+    }
+
    @Transactional(readOnly = true)
    public List<Master> findAllMasters() {
        return masterRepository.findAll();
@ -76,14 +100,34 @@ public class MasterService {
        masterRepository.deleteAll();
    }

-    @Transactional
-    public Long getCurrentMasterId (){
-        return currentMasterId;
+    public String loginAndGetToken(MasterDto userDto) {
+        final Master master = findMaster(userDto.getEmail());
+        if (master == null) {
+            throw new MasterNotFoundException(userDto.getEmail());
+        }
+        if (!passwordEncoder.matches(userDto.getPassword(), master.getPassword())) {
+            throw new ValidationException("Incorrect password");
+        }
+        return jwtProvider.generateToken(master.getEmail());
    }

-    @Transactional
-    public void setCurrentMasterId(Long masterId) {
-        currentMasterId = masterId;
+    public UserDetails loadUserByToken(String token) throws UsernameNotFoundException {
+        if (!jwtProvider.isTokenValid(token)) {
+            throw new JwtException("Bad token");
+        }
+        final String userLogin = jwtProvider.getLoginFromToken(token)
+                .orElseThrow(() -> new JwtException("Token is not contain Login"));
+        return loadUserByUsername(userLogin);
+    }
+
+    @Override
+    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+        final Master userEntity = findMaster(username);
+        if (userEntity == null) {
+            throw new UsernameNotFoundException(username);
+        }
+        return new org.springframework.security.core.userdetails.User(
+                userEntity.getEmail(), userEntity.getPassword(), Collections.singleton(userEntity.getRole()));
    }

 }
--- a/src/main/java/com/example/demo/master/MasterSignupDto.java
+++ b/src/main/java/com/example/demo/master/MasterSignupDto.java
@ -0,0 +1,35 @@
+package com.example.demo.master;
+
+public class MasterSignupDto {
+    private String firstName;
+    private String lastName;
+    private String email;
+    private String password;
+
+
+    public String getFirstName() {
+        return firstName;
+    }
+    public String getLastName() {
+        return lastName;
+    }
+    public String getEmail() {return email; }
+
+    public String getPassword() { return password; }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+}
--- a/src/main/java/com/example/demo/order/OrderController.java
+++ b/src/main/java/com/example/demo/order/OrderController.java
@ -1,13 +1,15 @@
 package com.example.demo.order;

-import com.example.demo.WebConfiguration;
+import com.example.demo.configuration.OpenAPI30Configuration;
+import com.example.demo.configuration.WebConfiguration;
 import com.example.demo.master.MasterService;
 import org.springframework.web.bind.annotation.*;

+import java.security.Principal;
 import java.util.List;

@RestController
-@RequestMapping(WebConfiguration.REST_API + "/order")
+@RequestMapping(OpenAPI30Configuration.API_PREFIX + "/order")
 public class OrderController {
    private final OrderService orderService;
    private final MasterService masterService;
@ -23,8 +25,8 @@ public class OrderController {
    }

    @DeleteMapping("/")
-    public void buyProducts() {
-        orderService.buyProducts(masterService.getCurrentMasterId());
+    public void buyProducts(Principal principal) {
+        orderService.buyProducts(masterService.findMaster(principal.getName()).getId());
    }

    @GetMapping("/")
@ -38,13 +40,13 @@ public class OrderController {
    }

    @PostMapping("/{product}")
-    public void addProduct(@PathVariable("product") Long productId) {
-        orderService.addProduct(masterService.getCurrentMasterId(), productId);
+    public void addProduct(@PathVariable("product") Long productId, Principal principal) {
+        orderService.addProduct(masterService.findMaster(principal.getName()).getId(), productId);
    }

    @DeleteMapping("/{product}")
-    public void deleteProduct(@PathVariable("product") Long productId) {
-        orderService.deleteProduct(masterService.getCurrentMasterId(), productId);
+    public void deleteProduct(@PathVariable("product") Long productId, Principal principal) {
+        orderService.deleteProduct(masterService.findMaster(principal.getName()).getId(), productId);
    }

    @GetMapping("/findOrders/{masterId}")
--- a/src/main/java/com/example/demo/order/OrderMvcController.java
+++ b/src/main/java/com/example/demo/order/OrderMvcController.java
@ -1,66 +0,0 @@
-package com.example.demo.order;
-
-import com.example.demo.master.MasterService;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-
-import java.util.ArrayList;
-import java.util.Objects;
-import java.util.concurrent.atomic.AtomicInteger;
-
-@Controller
-@RequestMapping("/order")
-public class OrderMvcController {
-    private final MasterService masterService;
-    private final OrderService orderService;
-
-    public OrderMvcController(MasterService masterService, OrderService orderService) {
-        this.masterService = masterService;
-        this.orderService = orderService;
-    }
-
-    @GetMapping("")
-    public String getOrder(Model model) {
-        if (masterService.getCurrentMasterId() == 0) {
-            return "redirect:/master/login";
-        }
-        model.addAttribute("user", masterService.findMaster(masterService.getCurrentMasterId()));
-        model.addAttribute("order", orderService.findOrder(masterService.getCurrentMasterId()));
-        AtomicInteger fullCost = new AtomicInteger();
-        orderService.findOrder(masterService.getCurrentMasterId()).getProducts().forEach(
-                item -> fullCost.addAndGet(item.getCost()));
-        model.addAttribute("fullCost", fullCost);
-        return "OrderPage";
-    }
-
-    @PostMapping(value = "", params = "action=delete")
-    public String deleteProduct(@RequestParam(value = "id", required = true) Long id) {
-        orderService.deleteProduct(masterService.getCurrentMasterId(), id);
-        return "redirect:/order";
-    }
-
-    @PostMapping(value = "", params = "action=buy")
-    public String buyProducts() {
-        orderService.buyProducts(masterService.getCurrentMasterId());
-        return "redirect:/product";
-    }
-
-    @GetMapping("/masters_order")
-    public String MastersOrders(Model model, @RequestParam(value = "master_id", defaultValue = "-1") String masterId) {
-        model.addAttribute("user", masterService.findMaster(masterService.getCurrentMasterId()));
-        model.addAttribute("masters", masterService.findAllMasters());
-
-        if (!Objects.equals(masterId, "-1")) {
-            model.addAttribute("orders", orderService.findMastersOrders(Long.valueOf(masterId)).
-                    stream().map(OrderDto::new).toList());
-        }
-        else {
-            model.addAttribute("orders", new ArrayList<OrderDto>());
-        }
-        return "MastersOrders";
-    }
-}
--- a/src/main/java/com/example/demo/product/ProductController.java
+++ b/src/main/java/com/example/demo/product/ProductController.java
@ -1,7 +1,7 @@
 package com.example.demo.product;

-import com.example.demo.WebConfiguration;
-import org.springframework.beans.factory.annotation.Autowired;
+import com.example.demo.configuration.OpenAPI30Configuration;
+import com.example.demo.configuration.WebConfiguration;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PatchMapping;
@ -13,7 +13,7 @@ import org.springframework.web.bind.annotation.RestController;

 import java.util.List;
@RestController
-@RequestMapping(WebConfiguration.REST_API + "/product")
+@RequestMapping(OpenAPI30Configuration.API_PREFIX + "/product")
 public class ProductController {
    private final ProductService productService;

--- a/src/main/java/com/example/demo/product/ProductMvcController.java
+++ b/src/main/java/com/example/demo/product/ProductMvcController.java
@ -1,102 +0,0 @@
-package com.example.demo.product;
-
-import com.example.demo.master.Master;
-import com.example.demo.master.MasterService;
-import com.example.demo.order.OrderService;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.*;
-
-
-@Controller
-@RequestMapping("/product")
-public class ProductMvcController {
-    private final ProductService productService;
-    private final MasterService masterService;
-    private final OrderService orderService;
-    public ProductMvcController(MasterService masterService,
-                                ProductService productService,
-                                OrderService orderService) {
-        this.masterService = masterService;
-        this.productService = productService;
-        this.orderService = orderService;
-    }
-
-    @GetMapping("")
-    public String getProducts(Model model) {
-        if (masterService.getCurrentMasterId() != 0) {
-            Master user = masterService.findMaster(masterService.getCurrentMasterId());
-            model.addAttribute("user", user);
-        }
-        else {
-            model.addAttribute("user", new Master());
-        }
-        model.addAttribute("products", productService.findAllProducts()
-                .stream().map(ProductDto::new).toList());
-        return "Products";
-    }
-
-    @PostMapping("")
-    public String addProductToOrder(@RequestParam(value = "id", required = true) Long id) {
-        if (masterService.getCurrentMasterId() == 0) {
-            return "redirect:/master/login";
-        }
-        orderService.addProduct(masterService.getCurrentMasterId(), id);
-        return "redirect:/product";
-    }
-
-
-    @GetMapping("/my_products")
-    public String getMasterProduct(Model model) {
-        if (masterService.getCurrentMasterId() == 0) {
-            return "redirect:/product";
-        }
-        model.addAttribute("user",
-                masterService.findMaster(masterService.getCurrentMasterId()));
-        model.addAttribute("products",
-                productService.findProducts(masterService.getCurrentMasterId()).stream().map(ProductDto::new).toList());
-        return "UserProducts";
-    }
-
-    @GetMapping("/create_product")
-    public String createProductPage(Model model) {
-        if (masterService.getCurrentMasterId() == 0) {
-            return "redirect:/product";
-        }
-        model.addAttribute("user", masterService.findMaster(masterService.getCurrentMasterId()));
-        model.addAttribute("product", new Product());
-        model.addAttribute("buttonText", "Create");
-        return "ProductCreate";
-    }
-
-    @PostMapping("/create_product")
-    public String createProduct(@ModelAttribute Product product) {
-        productService.addProduct(
-                product.getName(),
-                product.getCost(),
-                masterService.getCurrentMasterId()
-        );
-        return "redirect:/product/my_products";
-    }
-
-    @GetMapping("/update_product/{id}")
-    public String updateProductPage(Model model, @PathVariable("id") Long id) {
-        if (masterService.getCurrentMasterId() == 0) {
-            return "redirect:/product";
-        }
-        model.addAttribute("user", masterService.findMaster(masterService.getCurrentMasterId()));
-        model.addAttribute("product", productService.findProduct(id));
-        model.addAttribute("buttonText", "Update");
-        return "ProductCreate";
-    }
-
-    @PostMapping("/update_product/{id}")
-    public String createProduct(@ModelAttribute Product product, @PathVariable("id") Long id) {
-        productService.updateProduct(
-                id,
-                product.getName(),
-                product.getCost()
-        );
-        return "redirect:/product/my_products";
-    }
-}
--- a/src/main/java/com/example/demo/util/validation/ValidationException.java
+++ b/src/main/java/com/example/demo/util/validation/ValidationException.java
@ -6,4 +6,8 @@ public class ValidationException extends RuntimeException {
    public ValidationException(Set<String> errors) {
        super(String.join("\n", errors));
    }
+
+    public <T> ValidationException(String error) {
+        super(error);
+    }
 }
--- a/src/main/resources/templates/Header.html
+++ b/src/main/resources/templates/Header.html
@ -1,38 +0,0 @@
-<!DOCTYPE html>
-<html lang="en" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
-    <head>
-        <meta charset="UTF-8">
-        <title>Title</title>
-        <link rel="stylesheet" href="/style.css"/>
-        <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/css/bootstrap.min.css"
-              rel="stylesheet" integrity="sha384-KK94CHFLLe+nY2dmCWGMq91rCGa5gtU4mk92HdvYe+M/SXH301p5ILy+dN9+nJOZ"
-              crossorigin="anonymous">
-        <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.7/dist/umd/popper.min.js"
-                integrity="sha384-zYPOMqeu1DAVkHiLqWBUTcbYfZ8osu1Nd6Z89ify25QV9guujx43ITvfi12/QExE"
-                crossorigin="anonymous"></script>
-        <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/js/bootstrap.min.js"
-                integrity="sha384-Y4oOpwW3duJdCWv5ly8SCFYWqFDsfob/3GkgExXKV4idmbt98QcxXYs9UoXAB7BZ"
-                crossorigin="anonymous"></script>
-    </head>
-    <body>
-    <header class="logo d-flex flex-wrap align-items-center justify-content-center
-       justify-content-md-between py-3 mb-4 border-bottom" th:fragment="header">
-        <a href="/" class="d-flex align-items-center col-md-3 mb-2 mb-md-0 text-dark text-decoration-none">
-            <svg class="bi me-2" width="40" height="32" role="img" aria-label="Bootstrap"><use xlink:href="#bootstrap"></use></svg>
-        </a>
-      <ul class="nav col-12 col-md-auto mb-2 justify-content-center mb-md-0">
-          <li th:if="${user.firstName != null}"><a href="/product/my_products" class="nav-link px-2 link-dark">My Products</a></li>
-          <li><a href="/product" class="nav-link px-2 link-dark">Products</a></li>
-          <li th:if="${user.firstName != null}"><a href="/order/masters_order" class="nav-link px-2 link-dark">Orders</a></li>
-      </ul>
-      <div th:if="${user.firstName != null}" class="col-md-3 text-end">
-        <a href="/order" class="btn btn-outline-primary me-2">Shop List</a>
-        <a href="/master" class="nav-link px-2 link-dark" th:text="${user.firstName + ' ' + user.lastName}">User Name</a>
-      </div>
-      <div th:unless="${user.firstName != null}" class="col-md-3 text-end">
-        <a href="/master/login" class="btn btn-outline-primary me-2">Login</a>
-        <a href="/master" class="btn btn-primary">Register</a>
-      </div>
-    </header>
-  </body>
-</html>
--- a/src/main/resources/templates/Login.html
+++ b/src/main/resources/templates/Login.html
@ -1,38 +0,0 @@
-<!DOCTYPE html>
-<html lang="en" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
-<head>
-    <meta charset="UTF-8">
-    <title>Login</title>
-  <link rel="stylesheet" href="/style.css"/>
-  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/css/bootstrap.min.css"
-        rel="stylesheet" integrity="sha384-KK94CHFLLe+nY2dmCWGMq91rCGa5gtU4mk92HdvYe+M/SXH301p5ILy+dN9+nJOZ"
-        crossorigin="anonymous">
-  <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.7/dist/umd/popper.min.js"
-          integrity="sha384-zYPOMqeu1DAVkHiLqWBUTcbYfZ8osu1Nd6Z89ify25QV9guujx43ITvfi12/QExE"
-          crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/js/bootstrap.min.js"
-          integrity="sha384-Y4oOpwW3duJdCWv5ly8SCFYWqFDsfob/3GkgExXKV4idmbt98QcxXYs9UoXAB7BZ"
-          crossorigin="anonymous"></script>
-</head>
-<body style="background: #f54d9a">
-    <header th:insert="~{Header :: header}"></header>
-    <form method="post" th:object="${user}">
-        <div class="container">
-            <div class="row gy-5 p-2">
-                <input type="email"  name="email" class="form-control"
-                       id="email" placeholder="Email" th:field="*{email}">
-            </div>
-            <div class="row gy-5 p-2">
-                <input type="password" name="password" class="form-control"
-                       id="password" placeholder="Password" th:field="*{password}">
-            </div>
-            <div class="row gy-5">
-                <button type="submit" class="btn btn-primary">Sing In</button>
-            </div>
-            <div class="row gy-5 ">
-                <a href="/master/register" class="btn btn-primary">Register</a>
-            </div>
-        </div>
-    </form>
-</body>
-</html>
--- a/src/main/resources/templates/MastersOrders.html
+++ b/src/main/resources/templates/MastersOrders.html
@ -1,51 +0,0 @@
-<!DOCTYPE html>
-<html lang="en" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
-<head>
-  <meta charset="UTF-8">
-  <title>Login</title>
-  <link rel="stylesheet" href="/style.css"/>
-  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/css/bootstrap.min.css"
-        rel="stylesheet" integrity="sha384-KK94CHFLLe+nY2dmCWGMq91rCGa5gtU4mk92HdvYe+M/SXH301p5ILy+dN9+nJOZ"
-        crossorigin="anonymous">
-  <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.7/dist/umd/popper.min.js"
-          integrity="sha384-zYPOMqeu1DAVkHiLqWBUTcbYfZ8osu1Nd6Z89ify25QV9guujx43ITvfi12/QExE"
-          crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/js/bootstrap.min.js"
-          integrity="sha384-Y4oOpwW3duJdCWv5ly8SCFYWqFDsfob/3GkgExXKV4idmbt98QcxXYs9UoXAB7BZ"
-          crossorigin="anonymous"></script>
-</head>
-<body style="background: #f54d9a">
-<header th:insert="~{Header :: header}"></header>
-<div>
-  <h1 class="text-center">Masters</h1>
-
-  <div class="container">
-    <div class="row gy-5 p-2">
-      <form th:action="@{/order/masters_order}" method="get">
-        <select th:each="master : ${masters}" th:name="master_id" class="form-select" aria-label="Default select example">
-          <option th:id="master_id" th:value="${master.id}" >
-            <span th:text="${master.firstName + ' ' + master.lastName }"></span>
-          </option>
-        </select>
-        <button class="btn btn-primary w-100">Check</button>
-      </form>
-    </div>
-  </div>
-
-  <table class="table table-dark">
-    <thead>
-    <tr>
-      <th scope="col">#</th>
-      <th scope="col">Cost</th>
-    </tr>
-    </thead>
-    <tbody>
-    <tr th:each="order : ${orders}">
-      <th scope="row" th:text="${order.id}"></th>
-      <td th:text="${order.cost}"></td>
-    </tr>
-    </tbody>
-  </table>
-</div>
-</body>
-</html>
--- a/src/main/resources/templates/OrderPage.html
+++ b/src/main/resources/templates/OrderPage.html
@ -1,48 +0,0 @@
-<!DOCTYPE html>
-<html lang="en" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
-<head>
-  <meta charset="UTF-8">
-  <title>Login</title>
-  <link rel="stylesheet" href="/style.css"/>
-  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/css/bootstrap.min.css"
-        rel="stylesheet" integrity="sha384-KK94CHFLLe+nY2dmCWGMq91rCGa5gtU4mk92HdvYe+M/SXH301p5ILy+dN9+nJOZ"
-        crossorigin="anonymous">
-  <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.7/dist/umd/popper.min.js"
-          integrity="sha384-zYPOMqeu1DAVkHiLqWBUTcbYfZ8osu1Nd6Z89ify25QV9guujx43ITvfi12/QExE"
-          crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/js/bootstrap.min.js"
-          integrity="sha384-Y4oOpwW3duJdCWv5ly8SCFYWqFDsfob/3GkgExXKV4idmbt98QcxXYs9UoXAB7BZ"
-          crossorigin="anonymous"></script>
-</head>
-<body style="background: #f54d9a">
-<header th:insert="~{Header :: header}"></header>
-<div>
-  <h1 class="text-center">Order</h1>
-  <form method="post" th:object="${order}">
-    <div class="container">
-      <div th:each="product : ${order.products}"  class="row product-div p-2 m-2">
-        <input type="hidden" name="id_item" th:name="id" th:value="${product.id}">
-        <div class="col">
-          <h2 th:text="${product.name}"></h2>
-        </div>
-        <div class="col">
-          <h3 th:text="${product.cost} + '$'"></h3>
-        </div>
-        <div class="col">
-          <button name="action" value="delete" class="btn btn-primary w-100 h-100 text-lg-center">Delete</button>
-        </div>
-      </div>
-      <div class="row">
-        <div class="col">
-          <h2 th:text="${fullCost} + '$'"></h2>
-        </div>
-        <div class="col">
-          <h3><button name="action" value="buy" class="btn btn-primary w-100">Buy</button>
-          </h3>
-        </div>
-      </div>
-    </div>
-  </form>
-</div>
-</body>
-</html>
--- a/src/main/resources/templates/ProductCreate.html
+++ b/src/main/resources/templates/ProductCreate.html
@ -1,27 +0,0 @@
-<!DOCTYPE html>
-<html lang="en" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
-<head>
-    <meta charset="UTF-8">
-    <title>Login</title>
-  <link rel="stylesheet" href="/style.css"/>
-  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/css/bootstrap.min.css"
-        rel="stylesheet" integrity="sha384-KK94CHFLLe+nY2dmCWGMq91rCGa5gtU4mk92HdvYe+M/SXH301p5ILy+dN9+nJOZ"
-        crossorigin="anonymous">
-  <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.7/dist/umd/popper.min.js"
-          integrity="sha384-zYPOMqeu1DAVkHiLqWBUTcbYfZ8osu1Nd6Z89ify25QV9guujx43ITvfi12/QExE"
-          crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/js/bootstrap.min.js"
-          integrity="sha384-Y4oOpwW3duJdCWv5ly8SCFYWqFDsfob/3GkgExXKV4idmbt98QcxXYs9UoXAB7BZ"
-          crossorigin="anonymous"></script>
-</head>
-<body style="background: #f54d9a">
-    <header th:insert="~{Header :: header}"></header>
-    <div>
-        <form method="post" th:object="${product}">
-            <input type="text" th:field="*{name}" th:value="${product.getName()}" name="name" class="form-control" id="name">
-            <input type="number" th:field="*{cost}" th:value="${product.getCost()}" name="cost" class="form-control" id="cost">
-            <button type="submit" class="btn btn-primary" th:text="${buttonText}">Add</button>
-        </form>
-    </div>
-</body>
-</html>
--- a/src/main/resources/templates/Products.html
+++ b/src/main/resources/templates/Products.html
@ -1,38 +0,0 @@
-<!DOCTYPE html>
-<html lang="en" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
-<head>
-    <meta charset="UTF-8">
-    <title>Title</title>
-  <link rel="stylesheet" href="/style.css"/>
-  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/css/bootstrap.min.css"
-        rel="stylesheet" integrity="sha384-KK94CHFLLe+nY2dmCWGMq91rCGa5gtU4mk92HdvYe+M/SXH301p5ILy+dN9+nJOZ"
-        crossorigin="anonymous">
-  <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.7/dist/umd/popper.min.js"
-          integrity="sha384-zYPOMqeu1DAVkHiLqWBUTcbYfZ8osu1Nd6Z89ify25QV9guujx43ITvfi12/QExE"
-          crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/js/bootstrap.min.js"
-          integrity="sha384-Y4oOpwW3duJdCWv5ly8SCFYWqFDsfob/3GkgExXKV4idmbt98QcxXYs9UoXAB7BZ"
-          crossorigin="anonymous"></script>
-</head>
-<body style="background: #f54d9a">
-    <header th:insert="~{Header :: header}"></header>
-
-    <div class="container">
-        <div th:each="item : ${products}" class="row product-div p-2 m-2">
-            <form method="post" th:object="${item}" >
-                <input type="hidden" th:name="id" th:value="${item.getId()}">
-                <div class="col">
-                    <h2 th:text="${item.getName()}" th:name="*{name}"></h2>
-                </div>
-                <div class="col">
-                    <h3 th:text="${item.getCost()} + '$'" th:name="*{cost}"></h3>
-                </div>
-                <div class="col">
-                    <button type="submit" class="btn btn-primary w-100">Buy</button>
-                </div>
-            </form>
-        </div>
-    </div>
-
-</body>
-</html>
--- a/src/main/resources/templates/UserPage.html
+++ b/src/main/resources/templates/UserPage.html
@ -1,55 +0,0 @@
-<!DOCTYPE html>
-<html lang="en" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
-<head>
-    <meta charset="UTF-8">
-    <title>Title</title>
-  <link rel="stylesheet" href="/style.css"/>
-  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/css/bootstrap.min.css"
-        rel="stylesheet" integrity="sha384-KK94CHFLLe+nY2dmCWGMq91rCGa5gtU4mk92HdvYe+M/SXH301p5ILy+dN9+nJOZ"
-        crossorigin="anonymous">
-  <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.7/dist/umd/popper.min.js"
-          integrity="sha384-zYPOMqeu1DAVkHiLqWBUTcbYfZ8osu1Nd6Z89ify25QV9guujx43ITvfi12/QExE"
-          crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/js/bootstrap.min.js"
-          integrity="sha384-Y4oOpwW3duJdCWv5ly8SCFYWqFDsfob/3GkgExXKV4idmbt98QcxXYs9UoXAB7BZ"
-          crossorigin="anonymous"></script>
-</head>
-<body style="background: #f54d9a">
-    <header th:insert="~{Header :: header}"></header>
-    <form method="post" th:object="${user}">
-        <div class="container">
-            <div class="row gy-5 p-2">
-                <input type="text" name="name" class="form-control"
-                       id="name" placeholder="Name" th:value="${user.firstName}" th:field="*{firstName}">
-            </div>
-            <div class="row gy-5 p-2">
-                <input type="text"  name="surname" class="form-control"
-                       id="surname" placeholder="Surname" th:value="${user.lastName}" th:field="*{lastName}">
-            </div>
-            <div class="row gy-5 p-2">
-                <input type="email"  name="email" class="form-control"
-                       id="email" placeholder="Email" th:value="${user.email}" th:field="*{email}">
-            </div>
-            <div class="row gy-5 p-2">
-                <input type="password" name="password" class="form-control"
-                       id="password" placeholder="Password" th:value="${user.password}" th:field="*{password}">
-            </div>
-            <div th:if='${user.firstName != null}' class="row align-items-start">
-                <div class="col">
-                    <button name="action" class="btn btn-primary w-100" value="update">Update</button>
-                </div>
-                <div class="col">
-                    <button name="action" th:onclick="/master/log_out"
-                            class="btn btn-primary w-100" value="log_out">Log Out</button>
-                </div>
-            </div>
-            <div th:unless='${user.firstName != null}' class="row gy-5">
-                <button name="action" value="register" class="btn btn-primary w-100">Register</button>
-            </div>
-            <div th:unless='${user.firstName != null}' class="row align-items-start">
-                <a href="/sing_in" class="btn btn-primary">Sing In</a>
-            </div>
-        </div>
-    </form>
-</body>
-</html>
--- a/src/main/resources/templates/UserProducts.html
+++ b/src/main/resources/templates/UserProducts.html
@ -1,37 +0,0 @@
-<!DOCTYPE html>
-<html lang="en" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
-<head>
-    <meta charset="UTF-8">
-    <title>Title</title>
-  <link rel="stylesheet" href="/style.css"/>
-    <a></a>
-  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/css/bootstrap.min.css"
-        rel="stylesheet" integrity="sha384-KK94CHFLLe+nY2dmCWGMq91rCGa5gtU4mk92HdvYe+M/SXH301p5ILy+dN9+nJOZ"
-        crossorigin="anonymous">
-  <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.7/dist/umd/popper.min.js"
-          integrity="sha384-zYPOMqeu1DAVkHiLqWBUTcbYfZ8osu1Nd6Z89ify25QV9guujx43ITvfi12/QExE"
-          crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/js/bootstrap.min.js"
-          integrity="sha384-Y4oOpwW3duJdCWv5ly8SCFYWqFDsfob/3GkgExXKV4idmbt98QcxXYs9UoXAB7BZ"
-          crossorigin="anonymous"></script>
-</head>
-<body style="background: #f54d9a">
-    <header th:insert="~{Header :: header}"></header>
-    <div class="container">
-        <div class="row align-content-center">
-            <a href="/product/create_product" class="btn btn-primary w-100 h-100 text-lg-center">Create</a>
-        </div>
-        <div th:each="item : ${products}" class="row product-div p-2 m-2">
-            <div class="col">
-                <h2 th:text="${item.name}"></h2>
-            </div>
-            <div class="col">
-                <h3 th:text="${item.cost} + '$'"></h3>
-            </div>
-            <div class="col">
-                <a th:href="'/product/update_product/' + ${{item.id}}" class="btn btn-primary w-100 h-100 text-lg-center">Edit</a>
-            </div>
-        </div>
-    </div>
-</body>
-</html>